Precautions for opening cold car of differential fiber carding machine 2020/2/21

1) The card clothing has surface rust phenomenon under the condition of regaining moisture. First, open the fan and run for 2 hours;2) After spraying the card clothing with rust remover, brush it once with a brush roller, and then lightly coat it with talcum powder; general mechanical parts, coiled beveled channels are wiped with alcohol or warm water;3) Drive empty car for 4 hours to provide conditions for temperature rise in the workshop; follow-up sliver test is continuously stable within 4 hours to ensure stable quality;4) Check the electric control box for contact short circuit after being wet;5) Run slowly and check whether the total air pressure and negative pressure are normal to prevent the CV value from changing;6) Pay attention to the stable and timely exchange of raw materials during the official resurgence to prevent problems such as large differences;7) The temperature in the workshop is controlled at 25 ° C, and the relative humidity is controlled at 60%. It is impossible to actively use the return air and spray hot water.In short, the differential fiber carding machine will stop for a long time, which will cause the card clothing to rust and collect dust. When the machine restarts, there will be a sudden increase in neps, electrostatic entanglement, the bottom of the movable cover will rust, the doffer triangle area will be caught, and the clothing Rust, sliver sliver does not fall, etc., affect production efficiency and quality, take effective measures and correct opening methods to address these problems, can control these problems, and ensure the smooth operation of differentiated fibers.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

What functional areas does a polypropylene spinning machine have? 2020/2/14

What functional areas does a polypropylene spinning machine have? Generally, the polypropylene spinning machine itself has 4 functional areas.① Polymer melting device: screw extruder.② Melt conveying, distribution, spinning and thermal insulation device: elbow, spinning box (melt distribution tube, metering pump, spinning head assembly).③ Wire cooling device: spinning window and cooling sleeve.④ Wire collection device: wet oiling mechanism, wire guide structure, winder or wire receiving device.The polypropylene spinning machine can be roughly divided into the functional areas described above, but can be modified according to actual needs.......

Some textile companies shift production offline to rush orders, and real-time online "cloud resumption" 2020/2/14

In order to speed up the resumption of the production of anti-epidemic materials such as masks, many regions have introduced corresponding subsidy policies for mask manufacturers. Sichuan Province recently released the "Ten Measures to Speed Up the Production of Epidemic Prevention and Control Materials". Support overtime and overtime production of epidemic prevention and control material production enterprises such as masks, protective clothing, electronic thermometers, etc., and provide subsidies to provincial-level industrial development funds for employees who are included in the support enterprises in overtime pay. Incorporating provincial-level enterprises with certain conditions for restructuring production of masks and protective clothing, etc., and for producing products that meet the standards, provincial industrial development funds will subsidize 50% of the investment in enterprise equipment.Some textile companies have resumed their work since February 10th. They focused on the prevention and control of the epidemic and resumed production on the one hand to ensure that both the "epidemic" and the start of the operation were in order to ensure that the post-holiday production was carried out in an orderly manner. Its company has established a strict epidemic prevention system, strict internal management, strict control of returning employees, daily temperature measurement of employees, and daily disinfection of workshops, offices and activity areas. At the same time, a large number of prevention and control materials were purchased to ensure personnel and production safety.In addition to the first-line production companies to resume work, data from the online office platform shows that within a few days after the Spring Festival, more than 2 million companies have organized online health information management. Nearly 100 million people report to the unit through the check-in function every day. 200 million people work on the platform, hold video conferences ... to reduce the risk of epidemic transmission caused by centralized office.With the rapid development of the mobile Internet, online conferences and online offices have become the first choice for many units to resume work and resume production, providing strong support for the orderly development of various tasks. At the same time, local government affairs are also accelerating to the cloud, encouraging various businesses to be processed online. The deferrals that need to be handled offline are not considered overdue. In special times, great efforts are made to facilitate the masses of employees and to ensure that all work is carried out in an orderly manner.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

How to solve the large unevenness of the twister? 2020/1/11

Uneven twist of double-twisted yarn often appears in the first or last few spindles of the front of the car, which is caused by the looseness and tight edges of the dragon. As for other twist unevenness.First, check whether the spindle is stuck with foreign objects.Second, check whether the brake has accumulated flowers.Thirty-three is to check that the ingot is jammed with flowers.The fourth is to check whether the pneumatic brake valve is running in with the spindle.Fifth, the twist of individual spindles is uneven due to damage to the tension wheel and other reasons.The following points should be noticed when reducing the twist unevenness of the double twister:1. Make sure the tension of the belt is moderate2, clear the bottom of the spindle in time3. Replace the belt in time4. Do a good job of monitoring the spindle speed and incorporate it into the cycle management, and repair or replace the slow spindle in time.5. Guarantee the consistency of the quality of the bobbin and reduce the uneven twist caused by the quality of the bobbin6. Try not to use plastic pipes. Plastic pipes have strong twist because of the low friction coefficient and asynchronous speed.7. Clean the machine and yarn channel.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

Polypropylene spinning machine helps improve the quality of polypropylene filament 2020/1/11

The polypropylene spinning machine meets the chemical fiber market's demand for polypropylene filament fiber quality. This equipment is mainly used to produce 300D ～ 1400D medium-strength polypropylene FDY drawn yarn. Such filaments are mainly used in the production of safety belts, safety nets, conveyor belts, industrial sewing threads, fire hoses, etc.Polypropylene spinning machine has the advantages of low energy consumption, stable equipment operation and high output. The spinning speed of the equipment can reach 2200m / min, the operation is simple and convenient, the temperature of the heat roller is uniform, and the coil has a long service life.The polypropylene spinning machine adopts a suitable screw extruder for spinning polypropylene. It is equipped with a continuous large-area melt filter, a spinning box electrically heated by heat media, and a round or rectangular spinning component installed on the bottom. Oil system, domestic single-zone hot rolls and domestic fully automatic switching winding machine.......

Explore the structural principles of polypropylene spinning machines 2019/12/31

Explore the structural principles of polypropylene spinning machinesThe polypropylene spinning machine adopts a new spinning box machine and a mixed uniform melt pipeline. It uses a large plate spinneret, a self-sealing component is mounted on a circle or a rectangle, a planetary gear pump with a metering position, and a quick release transmission lever are used. , Uniform and stable side blowing device, large-flow spray oiling system, environmentally friendly energy-saving medium electric heating system, imported intelligent instrument control, and continuous edge switching filter can be used to produce ordinary strong filaments from recycled raw materials, and the heat roller adopts advanced foreign technology , The surface temperature difference is small, the coil internal temperature is low, and the specifications of the heat roller are complete to meet various needs. The polypropylene spinning machine has the characteristics of high speed, energy saving, and good tow expansion and deformation. The energy-saving spinning box has less energy consumption, and has a down-loaded component. The heat roller uses electric induction heating, and adopts the heat pipe method or multi-stage temperature control technology. The temperature of the working area on the surface of the heat roller is uniform and reliable, and the fully automatic winding head has a high switching success rate and good forming. In order to increase the output of the machine, high-speed spinning, spinning speed is 3500-4000 m / min, or even as high as 5,000 m / min or more. For large packages, the volume of each package can generally reach 10 to tens of kilograms, continuously. The spinning, stretching and stretching are completed on one spinning machine at the same time, and the spinning, stretching, and deformation processes are all completed on one spinning machine, which has been used in polypropylene production.......

Introduction to air-jet spinning and air-jet spinning machines 2019/12/28

Air-jet spinning is a new technology in the spinning field. With its high yarn quality, short process, high output, wide range of suitable spinning, low labor, and high degree of automation, the comprehensive technical level and economic advantages have become the focus of the textile industry. technology. The air-jet spinning machine is most suitable for the production of chemical fiber yarns of the same long fiber and the blended yarns of chemical fibers and natural fibers, especially for the production of differentiated fiber yarns, such as the production of fine denier fiber yarns. Natural fiber with poor uniformity. The process of air-jet spinning is simple. After the four-roller double-aperture high-draft, the discharged sliver directly enters the nozzle. The nozzle twists the sliver with compressed air to form a yarn, which is then drawn out by the yarn introduction roller and cleared. The bobbin yarn is wound on the bobbin, and the roving process can be omitted in the front spinning, and the winding process can be omitted in the post spinning. Air-jet spinning is characterized by the production of fine special yarns (high count yarns), which can adapt to pure and blended spinning of natural fibers, synthetic fibers, and cotton-type fibers, but it is difficult to spin pure cotton.The main principle of air-jet spinning is that after the draft is falsely twisted by the jet airflow, some of the free fibers on the end of the fiber are wrapped around the fiber to spin. There are two types of single-nozzle and double-nozzle, the latter spinning quality is good and stable. The fiber strip is thinned by the drafting device, and is output from the front roller, and is wound into a bobbin by a groove tube through a first nozzle, a second nozzle, a yarn guide hook, and a yarn introduction roller. The vortex rotation direction of the two nozzles is opposite, and the vortex strength of the second nozzle is greater than that of the first nozzle, so that the twist on the sliver between the two nozzles can overcome the torque and resistance added by the first nozzle to the sliver, and it is transmitted to the front roller. At the jaws. The free end of the twisted fiber at the periphery of the fiber strip is affected by the first nozzle, and is wrapped around the fiber strip in the opposite direction. The twisted core core fiber is retracted through the nozzle, and the wrapped fiber is In the reverse withdrawal process, the package becomes tighter and tighter. It provides yarn strength and cohesion. Compared with ring spinning, air-jet spinning has the advantages of high output, large package and short process. Air-jet spinning speed ranges from 100-200 m / min, and the suitable spinning count range is 5.5-3.0 tes. The output is 10 times of ring spinning and 2 times of air spinning. It is suitable for spinning all kinds of staple fiber and filament core-spun yarns, and processing pleated medium-long chemical fiber yarns. Air-jet spinning looks like air-jet spinning, with a hard hand and good hairiness.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

Suitable heating method for polypropylene spinning machine 2019/12/28

What are the suitable heating methods for polypropylene spinning machines? The heating of the polypropylene spinning machine requires the use of an electromagnetic heater. The main component of the machine is a heat roller, which can heat to a certain temperature and run at high speed.The size of the heat roller is different. Generally, the diameter is Φ160 Φ180 Φ190 Φ210 Φ220. Length of hot roller: 200-450mm, speed range: 750-5500m / min, surface temperature of guide wire disk: ≤240 ℃ -140 ℃, surface treatment of hot roller: hard chromium plating, ceramic platingThe current heating method of the heat roller is industrial frequency induction heating. Its disadvantage is that the heating coil is easily damaged. The terrible thing is that it is easy to heat the center shaft of the motor and burn the motor. However, the newly-developed all-digital is applied to the heating of polypropylene roller spinning machine with high efficiency and energy saving, which effectively solves the disadvantages of traditional heating and greatly reduces the cost. Its main advantages are:1. The surface temperature of the working area of the heat roller can be made uniform, which can meet the requirements of different industrial and civilian filament FDY spinning processes.2. The surface temperature of the working area of the heat roller is heated up rapidly, the energy saving is obvious, and the efficiency is greatly improved.3． After using the electromagnetic heater, the rotating shaft of the heat roller motor will not damage the motor due to induction heating.4． The coil of the electromagnetic heater will not be damaged, reducing maintenance trouble and cost.5. This equipment has a complete system, simple structure, stable and reliable operation at high temperatures, can meet the requirements of different fiber FDY spinning processes, and is an economical and reasonable choice for polypropylene spinning machines.......

Downward pressure on the textile machinery industry in 2019 continues 2019/12/16

In 2019, the downward pressure on the textile machinery industry continues, and the export market maintains a slight growth. In the first three quarters of 2019, under the background of the overall global economic slowdown, rising trade environment risks, and continued pressure on the domestic and foreign textile markets, the downward pressure on the development of the textile machinery industry has continued. . Industry companies focus on high-quality development, reduce costs and improve quality, accelerate research and development of new technologies and products, actively explore international markets, and continue to strengthen their confidence to meet various challenges.The analysis shows that the current global economic growth is slowing down, there are many uncertainties in external instability, domestic cyclical problems and structural contradictions are superimposed, and the downward pressure on China's macroeconomic economy continues to increase. The textile industry's export situation is still not optimistic, the potential of the domestic demand market needs to be tapped, and corporate investment willingness remains cautious. It is expected that the market pressure faced by the textile machinery industry will not decrease, and the performance of the export market will be better than that of the domestic market, and the production and sales will generally slow down. It is worth mentioning that the market for chemical fiber and non-woven machinery remains growing.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

Where is the road! Where is the breakthrough in the future development of the textile machinery industry? 2019/11/25

The textile industry's economic situation is generally stableSince 2019, the overall prosperity index of the textile industry has declined, and the confidence of enterprises in the third quarter is still strong.According to the survey data of the China National Textile and Apparel Council, the textile industry sentiment index for the second quarter of 2019 was 52.0, which was 3.0 points lower than the industry sentiment index for the 2019 quarter. Both were above the 50-year-old line, indicating that the industry is still in a growth cycle.It is expected that the textile industry prosperity index in the third quarter of 2019 will be 57.5, which is higher than the current prosperity index, indicating that textile enterprises will have confidence in the operation of the industry in the next quarter.In the first half of 2019, the industrial added value of enterprises above designated size in the textile industry increased by 3.6% year-on-year, which was 0.8 percentage points higher than the same period of the previous year, but slowed by 1.8 percentage points from the first quarter of 2019.Among the various links in the industrial chain, the industrial added value of the chemical fiber industry maintained a 13% double-digit growth rate, which was 6.4 percentage points higher than the same period of the previous year; the industrial added value of the industrial textile industry grew more steadily, with a year-on-year growth rate of 7.6. %.The overall growth rate of the industry has reboundedSince 2018, the textile machinery industry has intensively promoted industrial upgrading, and has made various progresses in various aspects such as new high efficiency, low energy consumption, flexibility, automation, digitization, and intelligence. Technological innovation and structural adjustment have supported the steady growth of the industry. .Since 2019, the overall operation quality has been good, and the growth rate of the industry has rebounded. From January to March 2019, the enterprises above designated size in the textile machinery industry realized operating income of 22.982 billion yuan, an increase of 14.57% over the same period; total assets were 102.501 billion. Yuan, an increase of 8.56% compared with the same period in 2018.Industry profitability continues to be stableSince 2019, the profitability of China's textile machinery industry has remained stable.From January to March 2019, the total profit of enterprises above designated size in the textile machinery industry was 1.401 billion yuan, an increase of 13.01% compared with the same period of 2018; the loss of loss-making enterprises was 145 million yuan, a decrease of 24.05% compared with the same period of 2018; The loss side is 20.35%.From January to March 2019, the operating profit margin of the textile machinery industry was 6.10%, a decrease of 0.10 percentage points over the same period of 2018.Intelligentization must be the future development trendIntelligentization is not only an inevitable trend in the development of textile machinery equipment in the future, but also an important feature of the development of the textile machinery industry in recent years. As smart manufacturing related technologies continue to be vigorously promoted in the textile field, the textile industry has evolved from the intelligence of stand-alone machines to the digitization, automation and intelligence of systems.For intelligence, the current government-level guidance direction includes the following four points:Establish demonstration areaImprove smart manufacturing standardsPromote the Smart Manufacturing Suppliers AllianceDeveloping Internet+, Big Data and Artificial IntelligenceAt present, the intelligentization of the textile industry has achieved some gratifying results. At the level of the Ministry of Industry and Information Technology, there were 12 projects listed in the “Smart Manufacturing Pilot Demonstration Project” between 2017 and 2019; in 2018-2019, a total of 6 projects were included. Intelligent manufacturing integrated standardization project; 10 projects were included in the intelligent manufacturing new model application project.The six intelligent production demonstration lines for spinning, chemical fiber, printing and dyeing, non-woven, knitting and garments proposed by the textile machinery industry have already taken shape, laying a solid foundation for the realization of the end of the 13th Five-Year Plan.Disclaimer: This article is from the Internet, and the copyright belongs to the original author; if there is any infringement, it will be deleted after verification.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

It is no exaggeration, this is the necessary means for the transformation and upgrading of the textile industry! 2019/10/16

Industrial Internet leads the transformation and upgrading of the textile industryIn recent years, the textile industry is faced with opportunities and challenges in many aspects of transformation and upgrading. The consumption side upgrade requires increasing supply capacity and efficiency on the supply side, requiring higher quality products, a flexible and flexible production chain, and more efficient production coordination and management. .At the same time, as China's demographic dividend disappears, national and local environmental protection policies continue to tighten, coupled with the rise of international trade protectionism in recent years, the cost of many textile enterprises has risen sharply, and profit margins have been continuously compressed.More and more entrepreneurs in the textile industry realize that information, digital and intelligent transformation are the key to improving the competitiveness of enterprises.Industrial intelligence boostPrinting and dyeing enterprises reduce costs and increase efficiencySome printing and dyeing enterprises have successfully established the textile industry Internet platform. The orders, equipment, production processes, materials, sewage, water quality and other data of the whole factory are all connected, such as equipment utilization rate, dyeing success rate, daily energy consumption and material cost, etc. The core business data is clear at a glance.In addition, environmental protection and safety are particularly important for printing and dyeing companies. The platform analyzes and warns data such as VOC, industrial water quality, and efflux COD with process and quality, which can effectively reduce environmental protection costs and pressure.Factory directors, workshop directors, and planners also have real-time visibility into their respective indicators and processes of interest. For example, in the production process, once the temperature of the shaping machine flue is too high, the system will alarm multiple channels, which can effectively avoid fire accidents. These have played a role in reducing costs and increasing efficiency.Utilize the data in the platform to comprehensively collect and connect the people, machines, materials, laws and ring data within the enterprise, and then model according to the core indicators and business logic of the textile printing and dyeing enterprises to achieve 7*24 hours of analysis, statistics and monitoring and early warning. We call this industrial intelligence (MI).Compared with business intelligence (BI), the industry needs more real-time and more accurate process coordination and management, and the necessity and value are also greater, such as equipment failure, personnel safety hazard, early warning of fire, can significantly reduce the cost of the enterprise. And loss.Data thinking leads textileFrom industrial digitalization to digital industrializationOn the basis of industrial intelligence (MI), intelligent optimization and decision-making APP formed by data precipitation and learning, such as intelligent scheduling, intelligent color matching, supply chain coordination, etc., can be used to form acquisition, analysis, mining, learning and optimization. closed loop.In the process of the integration of the textile industry and the industrial Internet, the digitalization of the industry and the industrialization of the digital industry will continue to promote the digitalization of the industry to the digital industrialization.The first industrial revolution originated from textiles. Now it is the rise of a new round of industrial revolution. The textile industry will be at the forefront of change due to the joint promotion of technology and market.Compared with other manufacturing industries, textiles have their own unique and complex business processes and logics, and the differences in different fields are very large. Therefore, it is especially necessary for technology consultants and service providers who understand textiles, focus on textiles, and have technical strength. At the same time, it is necessary to increase policy guidance and introduce various forces including science and technology and capital to accelerate the realization of digitalization from industry to digital industrialization.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......

Weiqiao Textile further regulates the management of spinning components 2019/10/9

Recently, the Joint Equipment Department of the Textiles and Stocks Co., Ltd. has standardized the management of spinning components, and detailed and specific regulations have been made from the aspects of special machines, special parts, and storage methods, and further standardized the management of spinning components.Some spinning parts are idle because of the change of the variety or the rotation of the car. Due to the environmental factors of the workshop, if the spinning parts are deactivated for a long time, the life of the components will be reduced, and it is necessary to disassemble and protect them in time. Therefore, the disassembly method and storage method are particularly important. Through the on-site inspection, the Textile and Enterprise Management Department found that the management of spinning components in various units was uneven, and there was no standard for standardization.In response to this situation, the Ministry of Enterprise and Management jointly regulates the spinning components. First, identify the pilot units and formulate specific rectification methods according to the types of special items. Secondly, it will be promoted throughout the company in accordance with the standardized model, and will be checked and compared and rectified. Finally, closed-loop management and normal management are formed. The specific rectification method takes the steel collar as an example. First, the production unit decides whether to replace the steel collar according to the production status and production index. Before the steel collar expires, if the index and production status are good, it should be extended. Second, the expired steel collar should be downgraded, and the steel knitting machine's steel collar is deployed to the self-use yarn machine to continue to use, extending the life of the special parts. Third, the old steel collars replaced by the replacement of varieties and other reasons should be placed according to the platform, positioned and stored, and managed by others. The vehicles can be used in time according to the remaining period to avoid affecting the quality of reuse after long-term storage. The fourth is to choose a relatively cost-effective steel collar. At the same time, all production units are required to plan on the distribution of maintenance costs and use the money on the cutting edge. The money must not be saved, and it should be supervised.Through the specification management of spinning parts, the equipment management of each branch is more standardized, the equipment maintenance cost is more accurate and more reasonable, the life of the parts is prolonged, the equipment maintenance cost is reduced, and the equipment is continuously maintained in high efficiency.Changzhou Fubang Chemical Fiber Machinery Factory mainly produces: polypropylene spinning machine, polyester industrial silk spinning combined machine, polyester POY spinning machine, polypropylene FDY spinning machine, polypropylene FDY production line, polypropylene FDY equipment, polypropylene FDY machinery, polypropylene spinning Machine, polyester FDY spinning machine, polypropylene spinning machine, polyester FDY production line, polyester FDY machinery, nylon FDY spinning machine, polypropylene spinning machine.......