What are the precautions for the operation of the polypropylene spinning machine? 2022/5/27

What are the precautions for the operation of the polypropylene spinning machine?1. The transmission part of the polypropylene spinning machine should run smoothly without abnormal noise.2. Under normal working conditions of the polypropylene spinning machine, the surface temperature rise of the gearbox of the screw extruder should not exceed 30℃. The temperature rise of metering pump gearbox should not exceed 20℃.3. When the ambient temperature of the polypropylene spinning machine is lower than 28°C, the average temperature of the front and rear surfaces of the insulation layer of the spinning box should not be greater than 65°C.4. The pipe connection of the polypropylene spinning machine shall not leak.5. The wind speed of the blowing device should be stable, and there is no violent fluttering or merging of the silk. The difference rate of wind speed on the same horizontal plane of the single spinning position in the ring blowing device should not be greater than 15, and the difference rate of the wind speed on the same horizontal plane of the single spinning position in the side blowing device should not be greater than 20.6. The tow channel and the contact part of the tow should be smooth and not hanging.The spinning control system of polypropylene spinning machine mainly includes metering pump drive control, oil pump drive control and some on-site temperature and pressure signal acquisition records. Each spinning position on site is equipped with a button box, and the start and stop of the metering pump and the oil pump are controlled by on-site buttons, so the enabling signal of frequency conversion is generally given by the terminal.Since the metering pump and the oil pump are both synchronous motors, the frequency conversion only needs general open-loop control. The difference between the metering pump and the oil pump control is that the metering pump is usually driven by a frequency converter, while the oil pump is driven by a frequency converter.Changzhou Fubang Chemical Fiber Machinery Factory is a professional manufacturing supplier mainly engaged in the research and development and production of various chemical fiber machinery. It integrates scientific research, development, production and sales. In order to meet the market demand, our factory has established a complete chemical fiber spinning Experimental base, to provide customers with good equipment and technical services. We mainly provide customers with complete sets of polyester, polypropylene, nylon, spandex and other chemical fiber complete sets of equipment, and undertake various related equipment renovation projects and customized services.......

Textile News] What impact will the international cotton price rise on the production and operation of cotton textile companies? 2022/5/25

Textile NewsFrom early April 2021, international cotton futures prices have doubled, and New York cotton futures prices have risen to about 158 cents/pound, which has continuously refreshing new highs in the past ten years. At the same time, the domestic cotton futures transaction price will soon exceed the 22,000 yuan/ton mark.So, what is the reason behind the rise of international cotton prices? How long will the Khmer prices last at home and abroad? How will it affect the production and operation of cotton textile companies?PART 01 Cotton Cotton reduction is the main reason for rising cotton pricesThe continuous rise in international cotton prices made textilers shout "crazy cotton prices". Behind the crazy cotton price, there must be many factors, but those who occupy the leading factors are cotton reduction. The cotton production area of the United States, the cotton output of Texas, accounts for about half of the total cotton output of the United States.At present, Texas is suffering from extreme drought, and drought may further become worse. Due to the scarce rainfall, cotton in Texas was abandoned in a large range. According to the prediction of the US agricultural department, the cotton revenue of cotton in the United States increased by more than doubled this year, and the output decreased significantly. At the same time, due to the shortage of food caused by the Ukraine crisis, the United States' reducing cotton planting and increasing the expectations of large bean cultivation is also being further promoted.Not only the United States, the global cotton second producer and the third exporter -India, its cotton market has also changed new changes in the near future.The cotton supply data released by the Indian Cotton Association showed that the total cotton supply of cotton this year was 7.227 million tons, a decrease of 2.71%month -on -month. Due to the downturn in cotton production in India, the prices of seed cotton and cotton cotton rose all the way, and hit a record high, which also caused serious inflation in the domestic clothing industry in India. In order to curb the rise in local cotton prices, the Indian Textile Association suggested that the government stops exports. Indian cotton exporters have also announced that they have stopped exporting cotton to China. At present, India has appeared in the Indian government that the Indian government announced in April to make up for domestic supply shortages that the Indian government announced in April that cotton import tariffs were revoked by the end of September.Wang Dan, director of the Information Department of the China Cotton Association, said that the apology of Mimi and the reduction of cotton exports in India have caused the shortage of cotton supply in the world. It is expected that international cotton prices will continue to be at high in the short term. The World Bank recently stated in its report that it is expected that cotton prices will rise by nearly 40%in 2022. As the weather conditions improve, it will fall 6%in 2023.Part 02 Domestic cotton price decline space limitedSince April 2020, domestic cotton prices have risen all the way. On April 2, 2020, the Chinese cotton price index was 11105 yuan/ton, which doubled within two years. Especially in the second half of last year, cotton prices rose nearly 10%within a month. But since this year, domestic cotton futures prices have remained basically stable.As a global larger cotton producer and cotton importer, in 2022, my country's cotton spring sowing situation is good. The China Cotton Association survey shows that most of the nation's cotton areas are more suitable, which is conducive to cotton sowing and growth. Most of Xinjiang cotton area cotton emerged at the end of April, and the seedling period was earlier than all year round.Wang Dan said: "Due to the restrictions of import quotas, international cotton prices and domestic cotton prices are not particularly close, but due to the low domestic cotton inventory, cotton textile exports have benefited from the depreciation of the RMB. . Recently, factors such as poor import and export and poor logistics have limited the supply and demand and production of cotton, but it is expected that with the gradual optimization of epidemic control, the cotton market will be further normalized. "At present, the domestic cotton market is characterized by the continuous downturn. In the first quarter of this year, my country's textile industry capacity utilization rate was only 78.2%, which was less than 0.1 percentage points in the same period last year. Since the second quarter, the phenomenon of insufficient downstream orders in the textile industry has begun to become obvious, which has a direct connection with domestic epidemic, poor logistics and transportation, and consumers' weakness in clothing demand.If there is a shortage of supply on the supply side is the main cause of boosting cotton prices, then the slump on the demand side makes it difficult for the global cotton market to get out of trouble in a short period of time. The international Russia -Ukraine conflict and the domestic new crown pneumonia's epidemic has led to the slow process of the global economic recovery. The market's expectations for cotton consumption recovery continued to weaken, and many domestic spinning companies have scarce orders.Will cotton prices continue to maintain a high position in the future? Wang Dan believes that the domestic cotton spot price is relatively stable, but it is also facing difficulties. Due to the light cotton market, cotton sales are far less than in previous years. Faced with Khmeric prices abroad, domestic cotton prices have limited space. At present, the domestic cotton market has a high price and low -sales embarrassing situation. The upstream and downstream of the textile industry will have a certain degree of disconnection. The cost is difficult to transmit. Inhibit the further ride of cotton prices. Looking forward to the long -term period, although the price of commodities is still at a high stage, inflation is expected to be suppressed with the Federal Reserve's interest rate hikes and shrinkage. When cotton prices return to rationality, it is also the time when the entire industry has re -entered the right track.PART 03 "Internal and Outside" to keep it smoothlyIn May, although most regions of Jiangsu and Zhejiang provinces have been effectively controlled, textile companies still face multiple pressures such as slight surge in orders, rising logistics costs, and fluctuations in market demand. Local government departments take into account the prevention and control of the epidemic, and keep and maintain. Industry organizations and textile companies actively respond to enhance their competitiveness. Textile companies such as Zhongding Technology, Yide Textiles, and Wuxi Yiman are in trouble in the face of difficulties to re -work for the industry The outbound rate was made.Faced with the "urgency and sorrow" of the textile industry enterprises, all parts of Jiangsu combined with the actual situation of the city to launch more detailed and targeted assistance measures, adhere to the prevention and control of the enterprise epidemic, and grasp the industry chain supply chain supplier guarantee. Pass.In early April, the Jiangsu Provincial Department of Industry and Information Technology led the establishment of a stable key industrial chain supply chain work class, established the "whitelist" system for the key industry chain supply chain, and fully coordinated the logistics transportation of enterprises. "Guarantee and Bao Chang Video Conference", guide enterprises to actively respond to help enterprises open breakpoints in the industrial chain.Benefiting from a series of policies for enterprise -owned enterprises, Suzhou Dabang Textile Co., Ltd. opened the green channel under the coordination of the local government and completed the approval process of the "Soviet Code" for the "Soviet Code" within one day. The local government also urgently deployed epidemic prevention materials such as protective clothing, disinfection agents, and instructing enterprises to do a good job of internal epidemic prevention risk control, ensuring that 18 tons of knitted woven fabrics were successfully loaded from Shanghai Port to Cambodia from Shanghai Port, and the risk of breach of contract was avoided. The Jiangsu Provincial Federation of Industry and Commerce Clothing Industry also understands the difficulties of the enterprise in time, strives to unblock relevant departments and helps enterprises with help.Disclaimer: This article is compiled from the Internet, and the copyright belongs to the original author; if there is any infringement, please inform them in time, and delete it after verification.......

Do you know the basic parameters of Pleel Pleel Pleel Pleel Plecene Textiles? 2022/5/25

When it comes to the polypropylene spinning machine, do you know which control system it includes?The polypropylene spinning machine control system mainly includes measuring pump transmission control, oil pump transmission control, and the collection records of some on -site temperature and pressure signals. Each spinning position on the spot is equipped with a button box. The start and stop of the measuring pump and the oil agent pump are controlled by the on -site button, so the enable signal of the frequency conversion is generally given by the terminal. Because the measurement pump and the oil agent pump are both synchronous motors, the frequency conversion only requires general opening control. The difference between the measuring pump and the oil agent pump is that the metering pump is usually dragged by the inverter, and the oil agent pump is driven by the frequency conversion.Let's take a look at the basic parameters of the polypropylene spinning machine!Basic parameters of  polypropylene spinning machine: Finished fiber: 100 ~ 2000 (Once) Mechanical Speed (ZUI large): 3000m/min/min Process speed (zui large): 1600m/min ~ 2400m/minNumber of wires per part: 4, 6, 8, 12, 16 beams Disposal number: District 3Changzhou Fubon Chemical Fiber Machinery Factory is a professional manufacturing supplier that develops and produces various chemical fiber machinery as its main body. It integrates scientific research, development, production and sales. In order to meet market demand, our factory has established a comprehensive chemical fiber spinning silk silk Experimental base provides customers with good equipment and technical services. We mainly provide customers with various chemical fiber sets of equipment such as polyester, Parion, nylon, aminoly, and undertake various related equipment transformation projects and custom services.......

Create the textile and apparel industry as an advantageous industry 2022/5/25

Since the beginning of this year, Tai'an City, Shandong Province, has implemented a new industrialized construction strategy, and has regarded the construction of new industrialization cities as the key to winning cities. By 2025, the number of industrial enterprises in the city has achieved a "double" number of industrial enterprises and the main business income. The number of industrial enterprises exceeds 2,000, and operating income exceeds 400 billion yuan, and strives to reach the goal of 500 billion yuan. 13 industrial chains (clusters) including textile clothing are formed, the organization promotion system of "chain length+commissioner+special class" has been established, and textiles and clothing are used as one of the four advantageous industries in Tai'an for key support.As the traditional pillar industry and important people's livelihood industry in Tai'an, the textile and clothing industry occupies an important position in the city's industrial economy. The industrial door is complete, forming a cotton spinning, with both wool spinning, gauze, knitting, printing and dyeing, industrial textiles, fabrics, clothing, and sales door -based textile industry systems. The industrial chain is initially formed; Advanced printing and dyeing technology innovation centers, tube yarn intelligent dyeing technology has won the first prize of the National Science and Technology Progress Award, the "Application of the New Textile New Technology in the Textile Industry" and other new technologies have been successfully selected as a new technology list in the textile and clothing industry in the province; the leader There are many enterprises. A group of companies such as Yinyin Group, Rupegit, Tianyuan Clothing, Dongsheng Clothing, Volunteer Group, Huaxing Textile and other companies are in a leading position in the subdivided industry. A number of Chinese well -known trademarks such as Renault "" Ao "," Angel "and" An Qier "; the park is gathered and expanded, and has a national characteristic town" Taishan Various Mao Woors Town ", the national textile and clothing creative design pilot park Ningyang textile and clothing cultural and creative park, There are many textile and apparel -characteristic industrial parks such as Feicheng Yilian Clothing Industrial Park. It is intended to build a special industrial park in Textiles and clothing in Taishan District, and build a characteristic industrial park integrating centralized research and development, product testing, processing production, creative design, product release, and Internet marketing platforms.Since the establishment of Tai'an Textile and Clothing Industry Chain Working Class, it has conscientiously implemented the work deployment of the construction of new industrialization of the city, closely combined with the "I do practical work for the enterprise", conducting in -depth investigations of enterprises, listening to enterprise demands, and making every effort to serve good services The waiter, instructor and policy propaganda of enterprise development help help the development of the enterprise. Through investigation, the data information accounts for textile and apparel enterprises are established, planning investment, newly built new investment investment projects and 32 projects to be listed. Establish a list of enterprise elements and collect 97 elements guarantee requirements. Establish a list of support policies to sort out 158 support policies such as file expansion, technical transformation, financial financial support, investment promotion, taxes and fees support. Establishing more than 100 corporate groups of the heads of textile and apparel companies in Tai'an City have been established to further enhance interactive exchanges. In order to promote the smooth progress of various tasks of special classes, the "1245" work mechanism has been established to ensure that the construction of new industrialized cities has been deployed in the implementation of the special classes. The Tyedian Textile and Clothing Industry Chain Chain Chamber of Commerce (Association) was established to play an important role in integrating industry resources, gathering industrial advantages, promoting chains, and strong chains. Actively build a "1+1+N" resource sharing platform, and conduct sharing around the five aspects of information, equipment, achievements, talents, and employment, and opened a new situation of the development and win -win situation of the development of the textile and clothing industry in Tai'an.In the next step, Tai'an Textile and Apparel Industry Chain Class will guide enterprises to closely develop the development trend of full -chain, intelligent and high -end industry, with the theme of transformation and upgrading to create a high -quality industry of "technology+fashion+green" in textile clothing Ecology. Give full play to the platform advantage of the National Advanced Printing and Dyeing Technology Innovation Center, and open up the entire industry chain of "fiber-spinning-printing and dyeing-fabric-fabric-fabric-garment". Taking the park as the carrier, promote the development of all -chain industrial chain, implement an innovation -driven development strategy, strengthen the in -depth integration of industrial Internet, big data, industrial robots and other technologies in the industry, and promote the intelligent development of the industry. Practicing the supply system, strengthening brand thinking, improving design capabilities, broadening talent channels, promoting the high -end development of the industry, and building Tai'an City into a nation's vibrant textile and apparel industry innovation plan.......

【Management Thinking】How should a manager get along with employees? Here are some things you need to know! 2022/5/19

How managers and employees get alongLower your stance | Stop in moderation | Communicate effectivelyManagement is an art, after all, it is a way of getting along with people. In order to deal with the relationship between leaders and subordinates, it is necessary to always think about the subordinates. But in reality, many employees are speechless.This phenomenon is not uncommon in enterprises. On the surface, it seems that employees do not take the initiative to solve problems, but the actual root cause lies in managers.01 Interaction between leaders and employeesSome managers like to distance themselves from their subordinates to show authority, but they didn't expect that doing so would have many negative effects!1. Increase the decision-making risk of managersEmployees are the concrete operators on the front line, and the information they know is often more specific and in-depth than managers, and this information is the key basis for managers to make decisions. If managers make rash decisions without hearing the opinions and suggestions of the grassroots, it is very likely that the accuracy of decision-making will deviate, and once the wrong decision is implemented, it may even lead to wrong consequences. 2. Divide the team spirit of the organizationWhen the employee is full of hope for the team, he will report the problems found to the team in a timely manner. If the employee is disappointed with the team, the enthusiasm of the employee will be weakened. Once the employee completely despairs of the team, he will not say a word in the face of the team. Even if he sees the development of the team to the brink of danger, he will remain indifferent. There are many such people in the team, and it is not far from collapse. 3. Reduce employee motivationIn a relaxed atmosphere, people are more creative, and it is easier to stimulate their potential, thereby producing greater work efficiency. Otherwise, people's subjective initiative cannot be actively exerted, and even the spirit of forging ahead will gradually disappear. When managing people, you need to manage the spirit, not just the body, especially for those jobs that require a slightly higher level of brain work. Such as technical or managerial people, sometimes he is thinking, and you can't see what he is thinking? And you can't say that he is not working.02How should leaders get along with employeesManagers should make your employees dare to speak the truth to you and solve problems on the same front as you. The key depends on whether the basic qualities of managers can be recognized by employees, and whether managers can create an environment for them to speak positively.Lower your posture and get closer to the hearts of employeesWhen communicating with employees, don't always intentionally create a sense of superiority that is one level higher than the employees. It is necessary to understand that although the ranks of the subordinates are different, the personalities are always equal. Once you show that kind of self-centered attitude and are felt by the employees, the employees who were close to you will slowly distance themselves from you, and the estrangement will arise with the distance.Just enough, don't put too much pressure on the staffWhen assigning tasks, it is necessary to consider matching the ability of the employee, the pressure applied should be moderate, and do not arrange too much work beyond their ability. , you must not, after assigning the task, don't ask, just ask for the result, and accuse you when you don't get the result you expected.Give more praise, don't constantly reprimand employees in personEmployees whose work performance is improved or work constructively should be publicly praised, so that employees have a sense of achievement, and other employees can form value standards and directions for their efforts. Once an employee makes a mistake, it is better to criticize in private, which not only makes him understand his fault, but also preserves the employee's self-esteem. The employee will feel grateful and close to the heart.Don't always judge employees by your own standardsI have met a business manager before, who is very competent but not measured enough. Whenever he hears that the employee's opinion is contrary to his own, he will be angry and scolded, and sometimes even mention it repeatedly. The number of times has caused many subordinates to feel embarrassed and angry, and soon after looking for another employer, he eventually became a loner. This method is not advisable, no matter whether the opinions and suggestions of employees are good or bad, we must actively listen to them. Good opinions and suggestions should not only be listened to carefully, but also given certain rewards to improve everyone's enthusiasm.Assign tasks and fully listen to employeesThere is often such a phenomenon. When the leader assigns the task, he asks everyone if they have heard clearly, and if there is any difficulty? Many times everyone makes it clear and promises to complete the task. But once you do it, you get confused, and you don't know what standard you want to accomplish. How to solve this problem requires our managers to actively create an atmosphere and habits. When assigning work tasks, let employees fully talk about the problems, and listen to the feedback of specific executors earnestly and humbly. It is helpful for managers to make decisions.Put down the shelves and let employees not feel stressedYou must have experienced an otherwise light work scene that has become tense due to the arrival of a leader. I used to know a supervisor who would criticize employees at every turn without regard for affection. Everyone felt very restrained in communicating with such a supervisor. They were afraid of problems, so they didn't want to communicate with him at all, but they also didn't want to offend him, and even complimented him. In fact, their hearts had already left him. Sadly, this supervisor has always thought that making employees into shreds one by one is to show that he is very good. In fact, employees are very annoying to such managers.As a manager, if you can do this, you will build real authority, and employees will naturally open up to you and speak their hearts out, so you don't have to worry about your employees blocking when facing you. My own heart, I have nothing to say. When an employee opens his heart in front of you, he already treats you as his friend, and no matter what instructions you give in the future, they will be well executed.03 The importance of effective communicationCommunication with employees is critical for managers. Because managers want to make decisions, they must get relevant information from subordinates, and information can only be obtained through communication with subordinates; at the same time, to implement decisions, they must communicate with employees. No matter how good an idea, no matter how creative the suggestion, no matter how perfect the plan is, it is impossible to achieve without communication with employees.The purpose of communication is to convey information. If the information is not passed to every employee in the unit, or if the employee does not properly understand the intention of the manager, communication barriers arise.04How to communicate effectivelySo, how can managers communicate effectively with their employees?01Let employees make timely feedback on communication behaviorsThe biggest barrier to communication is misunderstandings by employees or an inaccurate understanding of the manager's intentions. To reduce the occurrence of such problems, managers can ask employees to give feedback on the manager's intentions. For example, after you assign a task to an employee, you can then ask the employee, "Do you understand what I mean?" and ask the employee to repeat the task. If the employee's understanding of the manager's intention is wrong, it can be corrected in time.02 Use different languages for different peopleWithin the same organization, different employees tend to have different ages, educational and cultural backgrounds, which may lead them to interpret the same words differently. Managers often fail to notice this difference, thinking that what they say can be properly understood by others, creating a barrier to communication.Therefore, managers should choose words that are easily understood by employees to make the information clearer. When conveying important information, in order to eliminate the negative impact of language barriers, you can first tell the information to people who are not familiar with the relevant content.03 Actively listen to the speeches of employeesCommunication is a two-way act. For communication to be effective, both parties should be actively involved in the exchange. When employees express their opinions, managers should also listen carefully.When others speak, we are listening, but many times we are passively listening rather than actively searching for and understanding the information. When listening, listen objectively to what employees have to say without making judgments. When managers hear opinions that differ from their own, don't rush to express their opinions.04 Pay attention to the proper use of body languageWhen listening to what others have to say, you should also pay attention to nonverbal signals to show your attention to what the other person is saying. For example, approving nods, appropriate facial expressions, and positive looks; don't look at your watch, flip through documents, and scribble with a pen. If the employee thinks you are paying attention to his words, he will be happy to provide you with more information; otherwise, the employee may be slack in reporting the information they know to you.Disclaimer: This article is organized from the Internet, and the copyright belongs to the original author; if there is any infringement, please inform in time, and delete it after verification.......

What is the function of polypropylene spinning machine? 2022/5/13

The role of polypropylene spinning machine?The function of the polypropylene spinning machine is to make the melted melt enter each spinning box through the bend, and then ejected from the spinning head by the metering pump. Polypropylene spinning machine is mainly composed of spinning control system, biphenyl boiler control system, winding machine control system and other parts.The spinning control system of polypropylene spinning machine mainly includes metering pump drive control, oil pump drive control and some on-site temperature and pressure signal acquisition records. Each spinning position on site is equipped with a button box, and the start and stop of the metering pump and the oil pump are controlled by on-site buttons, so the enabling signal of frequency conversion is generally given by the terminal.Since the metering pump and the oil pump are both synchronous motors, the frequency conversion only needs general open-loop control. The difference between the metering pump and the oil pump control is that the metering pump is usually driven by a frequency converter, while the oil pump is driven by a frequency converter.Changzhou Fubang Chemical Fiber Machinery Factory is a professional manufacturer and supplier focusing on the research and development and production of various chemical fiber machinery. It integrates scientific research, development, production and sales. In order to meet market demand, our factory has established a complete chemical fiber spinning Experimental base, to provide customers with good equipment and technical services. We mainly provide customers with complete sets of polyester, polypropylene, nylon, spandex and other chemical fiber complete sets of equipment, and undertake various related equipment renovation projects and customized services.......

Nature inspires clever use of spinning technology 2022/5/13

Nature has inspired people to prepare various biomimetic structures. The excellent strength and toughness of natural spider silk are mainly due to its special hierarchical structure, such as β-sheet cross-linking points, helical nanoassemblies with highly arranged molecular chains, and rigid sheath-soft core, etc. Many researchers have achieved better man-made fiber properties by simulating these properties, however, how to make clever use of the spinning process to simultaneously achieve the above-mentioned hierarchical structure features is still challenging.Recently, the research team of Liu Zunfeng from Nankai University, Zhou Xiang from China Pharmaceutical University and Zhu Meifang from Donghua University, inspired by the structure of spider silk protein, prepared a soluble cross-linked nanogel and spun it with a spider silk-like layer. Structured cross-linked fibers provide a new strategy for direct spinning of high-strength and high-tenacity fiber materials.The β-sheets in spider silk proteins act as cross-linking points, and the cross-linked network is located within the nanometer-sized globular protein. Therefore, spidroin is soluble and can be directly spun into layered fibers by self-assembly. Inspired by the spider silk structure and spinning process, the researchers prepared soluble nanogels with an internal cross-linked network, and prepared nanogels suitable for different monomers by controlling the concentration of the cross-linking agent during the free radical polymerization process. When the content of cross-linking agent increased from 0.15% to 1.05%, the diameter and aggregation amount of the nanogel macromolecules gradually increased.To study the relationship between the stretch-spinning ability of the nanogels and the particle size, the researchers spun the fibers on a mechanical tester until the fibers broke, while measuring the mechanical stress. The theoretical model predicts that the critical stress leading to nanogel fracture is inversely proportional to the square root of the nanoparticle radiusTo further investigate whether the size and arrangement of nanocomponents can be tuned by adding nucleating particles to improve the mechanical properties of fibers, the researchers prepared single-walled carbon nanotubes/polydopamine (SWNT-PDA) composites and synthesized them in SWNT-PDA. Nanogels with a crosslinker content of 0.15% were synthesized in the presence of 0.15% crosslinkers, and the effects of the introduction of nucleating particles on the nanogel fiber structure and properties were subsequently investigated. The results showed that with the increase of SWNT-PDA content, the breaking strength, breaking strain and toughness of the nanogel fibers showed an upward trend, and the nanocomponents were arranged more neatly and the average diameter decreased.By pre-stretching the fibers, the arrangement of molecular chains is significantly increased and the average fiber diameter is decreased. For fibers with a pre-tension strain of 50%, this structural evolution significantly increases the fiber's mechanical strength and reduces its elongation at break. After further twisting optimization, a combination of fiber breaking strength of 1.27GPa and toughness of 383MJ/m3 was finally achieved, which is very close to the performance value of natural spider silk.......

The first China Light Textile City · Peacock Cloud Exhibition is about to start 2022/5/6

Be ready to go, share business opportunities! On May 6-8, the first China Light Textile City · Peacock Cloud Exhibition — Light and Heating Fabrics will be sailed.This year's Cloud Exhibition was hosted by Zhejiang China Textile City Group Co., Ltd., and was hosted by the Global Textile Network, Online Light Textile City, and Jinkeqiao Exhibition Co., Ltd.It is understood that this year's cloud exhibition will gather more than 60 industry benchmarks and well -known textile companies to participate in the exhibition. Co., Ltd., Shaoxing Shiyuan Textile Co., Ltd. (10,000 cloth industry), Shaoxing Kaqiao Litai Shirts, Shaoxing Mishun Textile Co., Ltd., Wanchen Textiles, and Yisha will all participate in the exhibition.The exhibitors showed new products through the exhibition platform to interact with the buyers online. There are also systematic intelligent big data matching. In order to accurately push the two parties, it has greatly improved the participation efficiency. It is expected that the viewers of the exhibitors will exceed 50,000.As the cloud exhibition is coming, the reporter's telephone connection has a telephone number of Shaoxing Sisi Textile Co., Ltd. Wang Weijie, to understand the exhibition. "For the live broadcast, we can develop a live broadcast plan early and conduct multiple exercises. According to the simulation situation, it is constantly adjusted." According to Wang Weijie, they have carefully prepared samples and sample clothes. Essence"The so -called wine fragrance is also afraid of the alleys. Although the fabric live broadcast is limited, it can have a good publicity effect, and the publicity will come slowly. We believe in the promotion effect of the global textile network and our products. "Wang Weijie was confident in the cloud exhibition."We learned from the staff of the market service department that the online exhibition activities were immediately signed up." Manager Mi Shun Textile Liang said that under the epidemic, companies cannot sit still, dare to try, and dare to challenge.Mishun Textiles mainly engaged in mid -to -high -end women's fashion fabrics. Since trying the e -commerce platform the previous year, it has become more firm in e -commerce. "After contacting e -commerce, we realize that changes are inevitable. This time, we also hope to seize the new direction of the online exhibition." Manager Liang told reporters.In order to allow exhibitors to use the online cloud exhibition platform more skilled and efficiently, the global textile network special training has explained the operation process and precautions to the exhibitors. Through the actual combat operation of the mobile phone, the exhibition hall exhibitors pages, exhibits pages, exhibitors related functional operation steps are introduced in order, and common questions such as exhibition inquiry data, exhibition customer service, and modification of business cards are answered.It is worth mentioning that this cloud exhibition will use the global textile network's self -developed exhibition platform "Peacock Cloud Exhibition". This platform is seamlessly connected with the Global Textile Network APP. Functional fabric display, online inquiry, independent live broadcast, multi -party chat (video), release of procurement, accurate matching, online drainage, resource sharing can also be used as third -party exhibitions. The company is used online.......

What is the principle of chemical fiber spinning wires in Pleropalicine Textiles? 2022/5/6

Changzhou Fubon Chemical Fiber Machinery Factory is a professional manufacturing supplier that develops and produces various chemical fiber machinery as its main body. It integrates scientific research, development, production and sales. In order to meet market demand, our factory has established a comprehensive chemical fiber spinning silk silk Experimental base provides customers with good equipment and technical services.Polypropylene spinning machine in Patey Pleel Patechen Textiles: The raw materials are based on polypropylene PP, and the principle of chemical fiber spinning is used to supplement the continuous long silk as a fiber net during the polymer spinning process. The production process is short and the operational efficiency is high.The chemical fiber produced by Polyolic spinning machine has high strength, good softness, non -toxic, antibacterial, corrosion resistance, high -level stretching strength and elongation, and widely used in clothing, decorative materials, medical and health materials, daily life, daily life Products, industry, agriculture and other fields.Polypropylene spinning machine uses a new high -efficiency and energy -saving spinning box, which is energy -saving than ordinary spinning box;Polypropylene spinning machine adopts an upper loaded component to facilitate spinning operation;Polypropylene spinning machine side hair drying system, the wind speed is uniform and stable, and the fiber strip is dry.The purpose of Fubon Chemical Fiber Machinery: Based on professional technology, advanced and reasonable design, excellent craftsmanship, all -round scientific management, high -quality high -quality products, users 'supreme awareness, perfect after -sales service, return to customers' trust and trust, support. Welcome to relevant experts and users to come to Fubon to inspect and negotiate business. Fubon is willing to join hands with friends from all walks of life to create glory.......

What is the function of the melting device of the polypropylene spinning machine? 2022/4/29

What is the function of the melting device of the polypropylene spinning machine?Polypropylene spinning machine is used for spinning polypropylene filament (civilian yarn, industrial yarn, carpet yarn); including slice extrusion melting (melt conveying), spinning, cooling (oiling), temperature control, frequency conversion control.Detailed explanation of the melting device of polypropylene spinning machine:(1) Function Supply of solid material, melting of polymer, quantitative extrusion of melt.(2) Three-stage screw: feeding section, compression section and metering section.(3) The working principle of the screw extruder is the partition of the screw and the movement of the material in each zone of the screw.① Feeding zone (solidification zone) equal depth screw.② In the first half (cooling area), the jacketed coil or the inner core of the screw is connected with cooling water, and the temperature is less than 100 °C to prevent the material from prematurely melting and ringing and blocking the material to protect the screw transmission mechanism from heat.③ The second half (preheating zone) prevents sudden changes in the temperature of the material from the feeding zone to the compression zone.④ Compression zone (melting zone) The gradual or sudden change of screw melts the material (heating, shearing) and compresses (the volume of the screw groove becomes smaller); the air or water vapor is returned to the feeding zone.⑤ Measuring area (homogenization area) and other shallow screws.The purpose of Fubon Chemical Fiber Machinery is to return the trust and trust of customers with professional technology, advanced and reasonable design, sophisticated technology and equipment, comprehensive scientific management, high-quality products, customer-oriented spiritual awareness, and perfect after-sales service. support. We warmly welcome relevant experts and users from all walks of life to visit Fubon for inspection, guidance and business negotiations. Fubon is willing to go hand in hand with friends from all walks of life to create brilliant future together.Main features of polypropylene spinning machine:1. Can be used in the field of recycled materials2. High frequency hot roller can be used for heating, low energy consumption and uniform temperature of hot roller3. The side blowing wind speed is uniform and stable4. The polypropylene spinning machine has stable operation, low failure rate, simple and convenient operation and maintenanceAt present, our equipment has been successfully exported to Iran, Russia, Vietnam, Uzbekistan, Thailand, Malaysia, Indonesia, India, Turkey and other countries and regions. Adhering to the business philosophy of quality first, we are committed to becoming an advanced supplier of chemical fiber equipment solutions.The purpose of Fubon Chemical Fiber Machinery is to return the trust and trust of customers with professional technology, advanced and reasonable design, sophisticated technology and equipment, comprehensive scientific management, high-quality products, customer-oriented spiritual awareness, and perfect after-sales service. support. We warmly welcome relevant experts and users from all walks of life to visit Fubon for inspection, guidance and business negotiations. Fubon is willing to go hand in hand with friends from all walks of life to create brilliant future together.......

Qingdao Customs helps enterprises to lengthen the industrial chain, optimize the supply chain, and extend the value-added chain 2022/4/29

Recently, a batch of self-produced fabrics worth 200,000 yuan was declared for export at Jimo Customs affiliated to Qingdao Customs. After customs clearance and supervision procedures were completed, it was about to depart from Qingdao Port to Vietnam. The fabrics were produced by Qingdao Guihua Knitting Co., Ltd. and exported to the company's overseas processing plant in Vietnam. "The company's overseas factories can finally use the fabrics produced by the domestic parent company." Li Yuqin, director of the sales department of Qingdao Guihua Knitting Co., Ltd., said happily.Qingdao Guihua Knitting Co., Ltd. is a comprehensive knitting company. In order to reduce production costs and enjoy the preferential tariffs given by Japan to ASEAN member states, the company has invested in the construction of knitted garment processing plants in Vietnam and other Southeast Asian countries. The products are mainly sold to RCEP such as Japan. Member market. Although the domestic parent company is mainly engaged in the production of knitted fabrics, in order to enjoy the preferential tariffs granted by Japan to Vietnamese-origin knitted garments, the company can only purchase production fabrics from Vietnam, which affects the smooth supply chain of domestic companies and overseas factories."According to the free trade agreement signed between Japan and ASEAN, the value content of knitted garments in Vietnam must reach 70% in order to meet the rules of origin under the agreement and enjoy zero tariffs in Japan." Li Yuqin said that because the processing of knitted garments is relatively simple, the use of The domestic parent company's fabric cannot meet the 70% value-added requirement in Vietnam, so even if the quality and price of the fabric produced by the domestic parent company are superior to Vietnamese fabrics, the enterprise cannot use it.Yao Yong, the first-level senior director of the Qingdao Customs Tariff Department, said that after the RCEP came into effect, my country, Japan, South Korea, ASEAN and other countries and regions became the same parties to the agreement, and the multiple bilateral free trade agreements signed between the members have been integrated, which not only reduces the cost of enterprises It can enjoy the threshold of the free trade agreement, and can open up the internal and external circulation of domestic multinational enterprises, and stabilize and unblock domestic and foreign industrial chains and value chains."The Chinese-originated fabrics used in Vietnam's processing plants can be regarded as components of the contracting parties. The knitted garments processed by our domestically-produced fabrics meet the requirements of the RCEP agreement on the rules of origin, and can continue to enjoy the RCEP certificate of origin issued by Vietnam in Japan. Zero tariff treatment." Li Yuqin said that this will not only improve the company's overall profit, but also stabilize the industrial chain of textiles, printing and dyeing, and extend the industrial value chain.According to estimates, thanks to the tariff reduction policy brought by RCEP, Qingdao Guihua Knitting Co., Ltd. can increase the production capacity of fabrics exported to ASEAN by 21.66 million yuan each year due to the adjustment of the industrial chain and supply chain, and promote the development of other upstream and downstream industries. .Qingdao Canaan Meidi Household Products Co., Ltd., also located in Qingdao, is also under the guidance of the customs and plans to provide domestic knitted fabrics for its Vietnamese processing plants according to the "Enjoyment Plan", to seize the policy dividends brought by the RCEP Origin Accumulation Rules."After our company completes the adjustment of the supply chain of overseas processing plants, it is expected to increase the export of home textile fabrics to Vietnam by more than 100 million yuan each year." Song Jian, Vietnam manager of the company's production management department, said."This year, Shandong Province listed light industrial textiles in the 'top ten' industries, and carried out the optimization and upgrading of the industrial chain and supply chain. As an important textile and garment industry base in the country, Qingdao will also usher in new development opportunities." Yao Yong said , By sharing information on foreign investment projects with the commerce department, the customs initially screened out about 10 Qingdao textile and garment enterprises with investment projects in ASEAN as the focus, and gave precise policy guidance to the enterprises to help them lengthen the industrial chain, optimize the supply chain, and extend the value-added. chain. It is estimated that after these enterprises make good use of the RCEP rules of origin, they can increase the export business of knitted fabrics by nearly 200 million yuan every year. In the next step, Qingdao Customs will continue to increase the promotion of the RCEP policy, and promote cross-border operating enterprises to make good use of the preferential policies.......

[Textile News] Epidemic closure and control, business operations are facing many difficulties, how should Jiangsu textile enterprises respond? 2022/4/27

Textile NewsThe high cotton price situation that started last year has not been effectively relieved so far. The market share of pure cotton products began to shrink, and more cost-effective blended products were replaced, especially viscose staple fibers, which gradually replaced some cotton products.The difference between domestic and foreign cotton prices narrowedAccording to the data monitoring of Mysteel Agricultural Products (000061), as shown in Figure 1, as of April 24, the price of US cotton M1-1/8 to Hong Kong fell by 168 yuan/ton to 23,855 yuan/ton; the average domestic 3128B lint price was temporarily stable , reported 22823 yuan / ton; the difference between domestic and foreign cotton prices narrowed by 168 yuan / ton to -1032 yuan / ton. The US cotton weekly contracted export report data was not good and the US dollar index strengthened, and the foreign cotton price fell slightly with the decline; the fundamentals of the domestic cotton price remained weak. The difference between domestic and foreign cotton prices has narrowed, but the overall situation is still strong on the outside and weak on the inside, and the pattern of short-term cotton prices is maintained. It is expected that the price difference between domestic and foreign cotton will remain within a narrow range.Supply: According to the Mysteel survey, the national commercial inventory decreased month-on-month, and downstream demand was lower than expected. U.S. upland cotton shipments in 2021/22 were 83,300 tons, a 10% increase from the previous week and a 6% decrease from the previous four-week average, mainly to China (33,300 tons), Pakistan, Turkey, Vietnam and Mexico. U.S. Pima cotton export shipments in 2021/22 were 3,334 tons, a decrease of 19% from the previous week and an increase of 22% from the average of the previous four weeks. The main destinations were India, China (1,179 tons), Turkey, Peru and Taiwan. . The cotton market has been trading sluggishly recently, and the traditional gold three silver four prices have basically failed. The domestic textile market demand continues to be weak, and the market recovery is still unclear. The current cotton sales progress is only 50%, and the pressure on upstream enterprises continues to increase. Epidemic control has a great impact on enterprise transportation and terminal consumption. It is expected that the short-term national commercial inventory will continue to be digested slowly.Demand: According to China Customs data, in March 2022, my country's textile and apparel exports were US$22.049 billion, a year-on-year increase of 16.79%. Among them, the export value of textiles (including textile yarns, fabrics and products) was 11.825 billion US dollars, a year-on-year increase of 22.39%; the export value of clothing (including clothing and clothing accessories) was 10.224 billion US dollars, a year-on-year increase of 10.92%. At present, the downstream cotton yarn market remains weak, and the follow-up orders are insufficient. The epidemic in some areas has led to the suspension of logistics, and the inventory of finished products has been accumulating. However, recently, the state has issued a document to ensure the smooth flow of logistics, continue to reduce logistics costs, and ensure the stability of the supply chain and industrial chain. Guangdong, Jiangsu, Zhejiang and other coastal areas The consumer demand for cotton yarn in the region rebounded slightly, and the willingness of some cotton yarn traders to stock up at low prices has rebounded.The impact of the epidemic on Jiangsu textile enterprisesAccording to the survey, 25.13% of the production and operation of enterprises “dropped by more than 50%”, 18.09% “dropped by 30-50%”, 32.66% “dropped by 20-30%”, and 22.61% “dropped by less than 20%” %, "no obvious impact" accounted for 1.51%. The epidemic has a great impact on the production and operation of enterprises, which deserves attention and attention.The main difficulties that enterprises are currently facing due to the epidemic:The survey shows that among all the options, the top three are: "high production and operation costs" (73.37%), "reduced market orders" (66.83%), and "unable to produce and operate normally" (65.33%). more than half. Others are: "It is difficult to collect accounts receivable", "The company needs to pay liquidated damages because it cannot perform the transaction contract on time", "It is more difficult to raise financing" and so on.Specifically:1. The cost of production and operation is high, and the burden on the enterprise is heavyMainly reflected in: the epidemic has led to obstruction of transportation and logistics, raw and auxiliary materials, equipment materials, etc. cannot come in, products cannot go out, freight rates have increased by as much as 20%-30% or more, and the prices of raw and auxiliary materials have also risen significantly; labor costs have been increasing year by year. Rising, social security and other rigid expenses are very large; rent costs are high, many stores are not operating well, or even closed; corporate epidemic prevention costs increase.2. Decrease in market ordersForeign markets: Due to the obstruction of logistics and transportation, the samples and samples delivered to customers cannot be delivered in time, and customers cannot confirm in time, which directly affects the order of large goods. The noodles and accessories could not come in, which caused the order to be interrupted. The goods could not be delivered, and the products were backlogged in the warehouse. Customers were very worried about the delivery time of the orders, and subsequent orders were also affected. Therefore, a large number of foreign customers stopped placing orders and waited and watched. Many orders will be transferred to Southeast Asia and other regions.Domestic market: Due to the closure and control of the epidemic, orders could not be fulfilled on time, non-local customers could not visit the company normally, business personnel could not carry out sales activities normally, and the loss of customers was serious. In terms of retail, due to irregular closures and controls, shopping malls and stores cannot operate normally, the flow of people in various business districts has plummeted, customers dare not invest easily, and store decoration is hindered. Affected by the epidemic, customers went out for shopping less frequently, wages declined, consumer demand decreased, and the domestic sales market was sluggish. Online sales cannot be delivered on time due to logistics reasons, resulting in a large number of refunds.3. Unable to operate normallyDuring the outbreak of the epidemic, due to the closure and control, employees could not arrive at their posts normally, logistics was not smooth, and there were problems in the transportation of raw and auxiliary materials, finished products, etc., and the production and operation of enterprises were basically at a standstill or semi-stop.Suggestions on countermeasures against the epidemic1. Make every effort to ensure the smooth flow of logisticsEnsuring the smooth flow of logistics is also an important part of fighting the "hard battle" of epidemic prevention and control. Adequate and timely material supply is not only the "lifeline" for stabilizing people's livelihood and enterprise development, but also related to the "two-handed approach" of epidemic prevention and control and economic development. "The overall situation, the government has issued relevant policies, and strive to ensure that the industrial chain and supply chain "do not drop".2. Strengthening effective and precise prevention and control of the epidemicIn order to reduce the impact on the normal production and business activities of enterprises, it is recommended that relevant epidemic prevention departments provide door-to-door nucleic acid testing services for units that should be inspected, so as to ensure the normal operation of enterprises, and encourage the restoration of normal exchanges in low-risk areas.3. Further implement the policy of reducing taxes and feesIn view of the actual difficulties faced by enterprises, it is hoped that the government and relevant departments can provide labor-intensive textile and garment enterprises with measures such as periodic social security reductions and exemptions, and timely launch tax reduction and fee reduction plans, such as tax and fee extension declarations or appropriate reductions and exemptions to reduce the burden on enterprises. Due to the burden and pressure caused by the impact of the epidemic, help enterprises to tide over the difficulties, otherwise many enterprises will die out. At the same time, the policy of benefiting enterprises and people should also take into account the regulated enterprises, which are the "ballast stone" of economic stability. .4. Increase financial support for enterprises in difficultyWith regard to the current severe situation of resumption of work, production and exports, some enterprises are currently facing difficulties due to the difficulty in capital turnover after the production cycle is prolonged, the lack of working capital, and the need for bank credit support. It is hoped that the financial support policies to fight the epidemic and help the hardships can be better implemented, especially for companies with orders and temporary difficulties in the market.5. Provide enterprise post stabilization subsidies, employee vocational skills training subsidies, etc.The textile and garment industry is a traditional labor-intensive enterprise, which has absorbed a large number of social employees and played a positive role in social stability.Disclaimer: This article is organized from the Internet, and the copyright belongs to the original author; if there is any infringement, please inform in time, and delete it after verification.......