ShanghaiTex 2021 will be held in Shanghai in November 2021 2020/5/13

The ShanghaiTex Organizing Committee said recently that ShanghaiTex 2021 will be held in Shanghai New International Expo Center (Pudong) from November 23 to November 26, 2021.Since the outbreak of the epidemic, the ShanghaiTex Shanghai Textile Machinery Exhibition Organizing Committee has continued to pay attention to the development of the epidemic, and has closely followed and discussed the development of the textile and apparel industry with industry partners to protect health. The spread of the epidemic in the world has brought unprecedented tests to the textile and fashion industry. Many companies are actively exploring opportunities for industry development under the crisis in terms of strengthening research and development, cross-border cooperation, and intelligent layout. In terms of the market, the epidemic situation has further increased the market's emphasis on health and environmental protection. Textile technology with health, functionality and sustainability will usher in explosive growth.ShanghaiTex 2021, as a vane to lead textile technology and trend, is a station that should be added after the epidemic. Based on the success of the traditional textile machinery exhibition, ShanghaiTex 2021 will focus on the high-growth sector in the new era of post-epidemic situations. There will be a number of professional forums and business matching events, industry insiders will communicate on this platform full of innovative value and vitality, and jointly explore the new future of the textile and fashion industry.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.......

Composition and main parameters of polypropylene spinning machine! 2020/3/24

Composition and main parameters of polypropylene spinning machine!Main technical parameters of polypropylene spinning machineNumber of polypropylene machine parts: 1, 2, 4Polypropylene Puqiang FDY mechanical spinning pitch: 1200 ~ 2000mmSpinning heads per polypropylene FDY machine: 2, 4, 6, 8Polypropylene Puqiang FDY mechanical finished silk fineness: 180D ~ 2100DPolypropylene ordinary strong FDY mechanical screw diameter: Φ30mm ~ Φ120mmPolypropylene Puqiang FDY mechanical drafting roller size: Φ190 × 330mm or Φ180 × 280mmPolypropylene general strong FDY mechanical winding speed: 1500 ~ 3000m / minPolypropylene Puqiang FDY machinery suitable winding machine: A435 or A635 or A835 Main features of polypropylene spinning machine:Using extended screw extruder, AC variable frequency speed regulationAdopt new spinning box machine and mixed uniform melt pipelineLarge plate spinneret with self-sealing components on round or rectangular topAdopting accurate metering planetary gear pump and lifting position to extend the quick release drive rodAdopt uniform and stable side blowing device, large flow spray oiling systemAdopt environmental protection and energy-saving medium electric heating system, imported intelligent instrument controlDrafting and heat setting of 3 to 5 drafting rollers, a new type of final network deviceUsing domestic fully automatic switching winding machineAdd continuous switching filter to produce ordinary strong filament from recycled raw materialsHigh-strength wire strength warranty above 7 g / denierThe Fubon polypropylene spinning machine uses a suitable screw extruder for spinning polypropylene. It is equipped with a continuous large-area melt filter, a spinning box electrically heated by heat medium, and a round or upper rectangular spinning component, with uniform side blowing. And oiling system, domestic single-zone hot rolls and domestic fully automatic switching winding machine.......

Impact of the epidemic on the resumption and operation of industrial clusters 2020/3/24

Analysis of the data can reflect the following:1. Impact of resumption of work. At present, the operating rate of enterprises in the cluster has reached more than 96%. For example, the operating rate of clusters in Youxi, Changxing and other places is 100%; in Xiantao area, 90%. Compared with normal years, the delayed start-up enterprises accounted for more than 98%. Among them, the medical and health enterprises started earlier, and the supply of raw materials affected by the start-up and transportation basically returned to normal. Spunbond, meltblown, spunlace and downstream enterprises have strong production demand and are expected to exceed 2019 output values.2. Delay in construction affects the company's annual revenue by 6%, and isolation factors affect the company's employee attendance rate of 80%.3. Investment is shifting to the medical and health field.4. At present, the main problem is that the raw materials and downstream demand are not synchronized, and there is still a certain impact. Secondly, some employees from different places have not arrived, and the production capacity has not been fully released.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 is the function of the melting device of polypropylene spinning machine? 2020/2/28

What is the function of the melting device of polypropylene spinning machine?Polypropylene spinning machine is used for spinning polypropylene filament (civilian yarn, industrial yarn, carpet yarn); including chip 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 materials, polymer melting and melt quantitative extrusion.(2) Three sections of screw: feeding section, compression section, and metering section.(3) Working principle of screw extruder That is the division of the screw and the movement of the material in each area of the screw.① Feeding area (curing area) constant depth screw.② Front half (cooling zone) Jacketed coil or screw core is passed with cooling water, <100 ° C to prevent premature melting of the material and ring-blocking to protect the screw transmission mechanism from heat.③ The second half (preheating zone) prevents sudden temperature changes from the feed zone to the compression zone.④ Compression zone (melting zone) The gradual or abrupt screw melts the material (heating, shearing) and compresses (the screw groove volume becomes smaller); returns air or water vapor to the feeding zone.⑤ Shallow screw such as measurement area (homogenization area).......

What is the impact of the epidemic on textile clusters? 2020/2/28

February 10-13: The Textile Federation Industrial Cluster Working Committee conducted a special investigation on the impact of the epidemic on the pilot areas of the national textile and apparel industry cluster. The survey received valid questionnaires from 152 industrial cluster pilot areas. The key industry categories in the pilot areas involved spinning and weaving, apparel, printing and dyeing, knitting, home textiles and industrial textiles.From the perspective of regional distribution, industrial clusters in the eastern region account for 81%, clusters in the central region account for 16%, and clusters in the western region account for 3%.From the perspective of the industrial scale of the pilot areas, 9 of them have annual sales of more than 100 billion yuan, accounting for 5.92%; 23 have annual sales of 50-100 billion yuan, accounting for 15.13%; annual sales of 200-500 There are 29 companies with a total of 100 million yuan, accounting for 19.08%; 91 companies with an annual sales of less than 20 billion yuan, accounting for 59.87%.In terms of the number of employees in the pilot areas, 15 of them have more than 200,000 employees, accounting for 9.87%; 8 of them have 150,000 to 200,000 employees, accounting for 5.26%; and those with 100,000 to 100,000 employees There are 19 companies, accounting for 12.5%; 37 companies with 50,000 to 100,000 employees, accounting for 24.34%; 73 companies with 50,000 or less employees, accounting for 48.03%.The epidemic situation has a great impact on the income and profit of the cluster area in the first quarter, and the situation of resumption of production and production is not optimistic.Research shows that as of February 13, 20:00, there are 30 industrial cluster pilot areas already in operation, accounting for about 20%. It is estimated that there will be about 31 pilot areas that can be started before February 17, accounting for about 20%. It is estimated that there will be 46 pilot regions starting by the end of February, accounting for about 30%. The other 30% depends on the progress of the epidemic, and the start time is yet to be determined.It is estimated that by the end of February, about 38% of the pilot areas will be able to restore production capacity to 20% -50%; 50% -70% can be restored, 22%; more optimistic estimates can be restored to more than 70%, only There are 13 pilot areas, accounting for 8.55%.The main reasons for the resumption of work and production in the affected areas are the top five: epidemic prevention and control, and inability to start full-scale work; employees cannot be in place and labor supply is insufficient; transportation and logistics are blocked; market demand is reduced and orders are insufficient; equipment, Insufficient supply of raw materials, etc.From the perspective of the main business income in the first quarter, compared with the same period of the previous year, it is expected to decrease by about 30%, accounting for 38.82%; decrease by about 50%, accounting for 31.58%; decrease by more than 70%, accounting for 19.74%.From the profit situation in the first quarter, compared with the same period of the previous year, 28.29% of the pilot areas will fall by more than 70%; 33.55% of the pilot areas will decline by about 50%; and 24.34% of the pilot areas will decline by about 30%. If the profit decline is within 10%, it is only 11.18%.Taken together, the main issues affecting the sustainable development of the industrial economy in the first half of the year due to the epidemic situation include the top five: First, the problem of inadequate start-up of enterprises is difficult to improve (76.97%); second, the problem of insufficient labor supply is difficult to improve ( 74.34%); Third, it is difficult to improve transportation and logistics (65.79%); Fourth, it is difficult to improve supply chain resource coordination and raw and auxiliary materials procurement (61.84%); fifth, it is difficult to improve cash flow and financing channel problems (39.47 %).There are also 13 pilot regions (8.55%), saying that after this "epidemic", the development of regional industries has been hit hard and there is a risk of exiting the market.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.......

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.......

Polypropylene spinning machine embodies intelligent technology in the fine place! 2020/2/21

Polypropylene spinning machine embodies intelligent technology in the fine place!The function of the polypropylene spinning machine is to make the molten melt enter the spinning boxes through the bends, spray out from the spinning head through the metering pump, condense and solidify into filaments, and then continue to cool through the hoistway and finally take shape. The polypropylene spinning machine is mainly composed of a spinning control system, a biphenyl boiler control system, and a winding machine control system.The spinning control system of the polypropylene spinning machine mainly includes the metering pump drive control, the oil pump drive control, and some on-site temperature and pressure signal collection records. Each spinning position on the scene is equipped with a button box, the start and stop of the metering pump and the oil pump are controlled by the on-site button, so the frequency conversion enable signal is generally given by the terminal. Because the metering pump and the oil pump are synchronous motors, frequency conversion requires only 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 for one drive, while the oil pump is driven by a variable frequency one for multiple drives.......

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.......

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.......

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.......