- The production of staple fiber has increased [6/27/2023]
- According to the commodity market analysis system of the business community, last week (June 19-25) the domestic polyester staple fiber market was temporarily stable, and the average factory price was 7376 yuan/ton as of June 25, which was flat compared with the beginning of the week. With the repair of processing fees, most of the production reduction devices have been returned successively, and the production of new staple fiber devices has been put into operation, and the current output of staple fiber has increased.At the same time, the downstream is in the traditional off-season, the demand performance is weak, and the just-needed procurement is mainly. Some cotton mills have parking holidays for several days during the Dragon Boat Festival holiday, especially in Shandong and Hebei. And July-August is often accompanied by the phenomenon of the decline in the construction of yarn mills and weaving mills due to high temperature lack of work or power rationing, and the demand will be further reduced and the pressure on the reservoir will increase.However, recently, the large raw material PX plant has fallen, resulting in a fall in the on-load, PX supply has been tightened, and short-term prices may be stronger. In this boost, the domestic PTA spot market showed a volatile upward trend, as of June 25, the average price of the spot market in East China was 5690 yuan/ton, up 0.26% from the beginning of the week, forming a favorable support for polyester staple fiber.Business analysts believe that the cost support of staple fiber factories is still there, and prices are still relatively strong. However, with the gradual deepening of terminal weakening, the performance of the short fiber market is weak, and the risk of falling is vigilant.......
- What are the characteristics of polypropylene staple fiber? [6/20/2023]
- Polypropylene staple fiber has excellent moisture conductivity and quick drying, good carding and spinning properties, and can produce soft and strong fabrics. Fabric light weight, good warmth, feel delicate, comfortable to wear, acid and alkali resistance. At the same time, it has the advantages of fast melting, good filling and sound insulation.Polypropylene staple fiber application: widely used in clothing processing, automotive interior, carpets, tapestries, decorative fabrics, all kinds of non-woven fabrics, geotextiles, wool and other fields. How is polypropylene staple fiber made?Polypropylene staple fiber is polypropylene and propylene PP as raw materials, through melt spinning, drawing, crimping, heat setting and cutting made of short fiber, because of its unique advantages and is widely used.Characteristics of polypropylene staple fiber1. High strength and elastic modulus are conducive to the mechanical properties of concrete.2. Strong bonding force with cement surface, hydrophilic treatment is conducive to hanging ash and improving strength.3. Good dispersion, no caking, effectively ensure its anti-cracking performance.4. The fiber has stable chemical properties and strong acid and alkali resistance.Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou Chenguang Synthetic Fiber Factory, was founded in 1995. It is a technology-based chemical fiber enterprise specializing in R&D, production and sales of polypropylene staple fiber. The company has more than 170 employees, covers an area of 54,000 square meters, plant 20,000 square meters, office building 5,500 square meters. The company has 5 advanced automatic polypropylene staple fiber production lines, with an annual designed capacity of 50,000 tons. The company has established a perfect polypropylene staple fiber testing laboratory, with a full set of fiber testing instruments, with the ability to develop new products of polypropylene staple fiber maintenance. As a manufacturer of polypropylene staple fiber in China, the company produces a full range of polypropylene staple fiber products for the automotive industry, civil engineering, liquid filtration, sand distribution, Eisai and textile industries. The company has passed ISO9001:2015 international quality system certification.......
- The recovery in demand during the off-season is limited [6/20/2023]
- According to the business community commodity market analysis system, this week (June 12-16) domestic polyester filament prices fell slightly, as of June 16 in Jiangsu and Zhejiang mainstream polyester filament factory, polyester POY(150D/48F) quote in 7500-7800 yuan/ton, Polyester DTY(150D/48F low elastic) quote at 8850-9350 yuan/ton, polyester FDY(150D/96F) quote at 8050-8350 yuan/ton.U.S. retail sales unexpectedly rose in May, supported by positive jobs data. In addition, China's refinery processing volume has increased significantly, and the oil market has fluctuated upward. As of June 15, international crude oil futures rose. The main contract for U.S. WTI crude oil futures settled at $70.62 per barrel, while the main contract for Brent crude oil futures settled at $75.67 per barrel.In terms of PX, the unplanned decline made the monthly supply and demand balance tight, and the price strengthened. The spot processing fee of squeezed PTA is below 200 yuan, so the enthusiasm of PTA plant construction is reduced, and the current industry construction is near 73%. Affected by the PTA rebound, as of June 16, the domestic PTA market price in East China was 5737 yuan/ton, up 2.52% from the beginning of the week (June 12).With the improvement of the atmosphere at the cost end, the replenishment action of downstream enterprises has increased. However, under the traditional off-season of high temperature and high humidity, terminal demand is poor, cash flow is weak, inventory accumulation, and the start of weaving factories in Jiangsu and Zhejiang fell below 60%. And from the recently announced textile and clothing export data is also relatively weak, the US dollar in May textile and clothing exports of 25.32 billion US dollars, down 13.1%, down 1.3%, of which textile exports of 12.02 billion US dollars, down 14.2%, down 5.6%, clothing exports of 13.3 billion US dollars, down 12.2%, an increase of 3%.Business analysts believe that the recent crude oil prices are still expected to move up, a number of domestic PX plants unplanned production cuts are still fermented, and cost support is strong. Downstream demand improved in stages, but the recovery of demand under the off-season is limited, and the price of polyester filament is expected to remain weak.......
- How to increase the performance of polypropylene staple fiber? [6/13/2023]
- How to increase the performance of polypropylene staple fiber?In the process of making polypropylene staple fiber, functional masterbatches can be added as needed, such as anti-aging masterbatches, flame retardant masterbatches, etc., to increase the performance of polypropylene staple fiber. Polypropylene staple fiber for felt is a polypropylene staple fiber specially used to make felt for filter materials.The characteristics of polypropylene staple fiber: the density of polypropylene staple fiber is small, light weight, can float on the water; The polypropylene colored yarn has high strength and strong tensile resistance. Polypropylene staple fiber has a certain acid and alkali resistance to corrosion, even if it is soaked in seawater, do not worry; The hygroscopicity of polypropylene staple fiber is small and almost non-hygroscopicity. Polypropylene staple fiber is environmentally friendly and pollution-free products.Polypropylene staple fiber is made from polypropylene by melting, drawing, spinning, cutting and other processes.Polypropylene staple fiber according to the specifications of natural fibers can be divided into cotton type, wool type, carpet type and medium long type of short fibers. They can be spun pure or blended with different proportions of natural fibers or other fibers to make yarn strips, fabrics and felts. For example, the general grade asphalt carbon fiber cut into 150mm long, diameter of 15μm, strength of 800MPa, modulus of 41GPa carbon fiber, and phenolic carbon fiber (length of 70mm, strength of 200MPa, diameter of 14μm) in a ratio of 8:2 mixed to produce stable and uniform yarn strips. Woven into various shapes of fabric or cut into fibers for composite materials such as cement, aluminum alloy reinforcement.Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou Chenguang Synthetic Fiber Factory, was founded in 1995. It is a technology-based chemical fiber enterprise specializing in R&D, production and sales of polypropylene staple fiber. The company has more than 170 employees, covers an area of 54,000 square meters, plant 20,000 square meters, office building 5,500 square meters. The company has 5 advanced automatic polypropylene staple fiber production lines, with an annual designed capacity of 50,000 tons. The company has established a perfect polypropylene staple fiber testing laboratory, with a full set of fiber testing instruments, with the ability to develop new products of polypropylene staple fiber maintenance. As a manufacturer of polypropylene staple fiber in China, the company produces a full range of polypropylene staple fiber products for the automotive industry, civil engineering, liquid filtration, sand distribution, Eisai and textile industries. The company has passed ISO9001:2015 international quality system certification.......
- Textile high-tech, warm guard the astronaut's "way home" [6/13/2023]
- On the early morning of June 4, the re-entry module of the Shenzhou 15 manned spacecraft successfully landed at the Dongfeng landing field. Professor Chen Li of the Textile Future Technology Research Center of Tianjin University of Technology led the team to create a multi-dimensional woven structural reinforcement material with a high temperature resistance of more than 2000 degrees Celsius for Shenzhou 15 return capsule, and a ground thermal device designed by Professor He Yang of Beijing Institute of Fashion Technology for the astronauts after exiting the capsule... A series of textile high-tech, warm guard the astronaut's "road home".In order to ensure the smooth return of the astronauts, Professor Chen Li led the team to use the original multiple coupling weaving technology of Tianjin Polytechnic University to "tailor-made" multidimensional braided structural reinforcement materials with high temperature resistance of more than 2000 degrees Celsius for the Shenzhou XV re-entry module, which accurately met the requirements of "high temperature ablation resistance, strong impact resistance" for the protective structural composite materials of the key components of the re-entry module. Make new contributions to the safe landing of astronauts.The composite materials research team led by Professor Chen Li has long been engaged in the basic research and technology development of multi-dimensional braided materials and their composite applications in the aerospace field. Relying on the university's national "double first-class" construction discipline and "High Performance fiber and textile Composite material preparation Technology" national and local joint engineering research center, key laboratory of the Ministry of Education, Engineering Research Center of the Ministry of Education and other national and provincial platforms, Tianjin Polytechnic University has built an advanced textile composite rapid response research platform integrating material design, multi-dimensional weaving, liquid forming, performance characterization, etc. It has obvious characteristic advantages in three-dimensional weaving of complex special-shaped composite components, and its scientific and technological achievements have reached the international advanced level, winning 2 second prizes of National science and Technology Progress and 7 first prizes of provincial and ministerial science and technology. The multi-direction woven reinforced textile composite material developed was successfully applied to the "Shenzhou 7" to "Shenzhou 15" return capsule, and has continuously contributed "heavenly power" to China's aerospace industry.After landing, the astronauts Fei Junlong, Deng Qingming and Zhang Lu all got out safely. After each astronaut exited the capsule, the staff immediately put on blue "warm clothes" for them.Astronauts stay in orbit for a long time, and can not immediately adapt to the Earth's gravity after returning to the ground. This "outfit" is the astronaut ground thermal device, which can provide effective protection for the health of the astronaut.The astronaut's "warm suit" was designed by Professor He Yang, former director of the National Costume Museum of Beijing Fashion Institute. Professor He Yang served as the sleeping bag pattern and cabin overalls color designer for the astronauts of the "Shenzhou 7", "Shenzhou 9", "Shenxi", "Shenzhou 13" and "Tiangong 2" missions, and began to design patterns and patterns for the cabin sleeping bags from the "Shenzhou 7". "At that time, the concept of 'auspicious clouds flying in the sky' was used, the sleeping bag had various cloud patterns, and the 'God 15' used the ground warm equipment of the 'God 13' and 'God 11'." I hope that through the design of affinity, astronauts can feel the warmth of 'home' when they go through a long flight and land safely in the motherland."At the wonderful moment when astronauts return to Earth, this device has the dual function of keeping warm and showing the national image. How to integrate traditional cultural elements with aerospace high technology and the heroic temperament of astronauts, and use color and graphics to form a peaceful visual atmosphere, requires a lot of research and attempts in the design.He Yang's design team finally chose the Han and Tang patterns for redesign, with a magnificent and elegant design style to highlight the heroic posture of Chinese astronauts. The main color of the pattern is blue, which is the special color of China's aerospace industry. The typical patterns in bronze mirrors, fabrics and paintings of Han and Tang Dynasties, such as tuanhua and Xiangyun, are extracted, and the patterns are organized by the method of four continuous traditional patterns. The strict geometric structure is composed of rational order, in line with the rational characteristics of space science and technology, and the individual flowers and clouds are rich in changes, full of perceptual elegance and interest, perfectly integrated with the image of China's space science and technology.The floor warmer consists of a sleeping bag and blanket. The sleeping bag will hold the astronauts in their spacesuits, while the blanket will provide more warmth and protection. The sleeping bag was specially shaped to fit the natural curvature of the astronaut in the armchair; The use of outdoor sports professional fabric, to achieve wind insulation effect. In order to ensure the safety and convenience of astronauts, the functional structure of the sleeping bag has been uniquely designed, and the fabric and sewing technology have been strictly selected to ensure the environmental protection and safety of the process.On the front of the blanket, the logo of the Astronaut Center of China and the ACC font are regularly combined together, and the auspicious cloud pattern of the Tang Dynasty surrounds the area. It has the sense of soaring upward and the charm of traditional patterns. Moire, font, logo successively size progressive, highlighting the space image elements, with a rich sense of hierarchy. On the reverse side, floral pattern is combined with logo and font. Double-sided design can increase the warmth function, ensure the beauty and practicality.The sleeping bag is composed and bright blue, the front chest has the national flag and space mission logo, and the inside is the blue-white flower pattern of the Tang Dynasty. Style front split, pull lock open and close, easy to wear and take off. The sleeping bag adopts a three-dimensional cutting structure, which is suitable for the astronauts in the state of the recliner device, and is more comfortable and fit.It is reported that this project is also a major practice of the Beijing Institute of Fashion Technology's doctoral project "Saving inheritance and design innovation of Chinese traditional Costume Culture". The project aims to provide talents and intellectual support for the protection and promotion of Chinese traditional clothing culture and the enhancement of the international competitiveness of the clothing industry.......
- What is the antistatic property of polypropylene staple fiber? [6/7/2023]
- What is the antistatic property of polypropylene staple fiber?There are many types of polypropylene staple fibers in the use of antistatic agents, simply divided into several types with ionic properties, and these types have their own advantages and disadvantages. Firstly, the antistatic effect of anionic type is poor, and its water solubility is good, easy to be washed off, so the durability is poor; The cationic type has good antistatic effect and good smoothness and absorption. However, toxic and corrosive, most of them are used for surface finishing, although the amphoteric type has the antistatic properties of the above two, it is easy to fade at high temperatures and the price is more expensive.Then there is the non-ionic type: good durability, low toxicity, suitable for fiber blending, but it will affect the dyeing of the fiber. Based on the above points, a compound antistatic agent was prepared. In order to facilitate production and disperse the antistatic agent evenly, the antistatic agent was first processed into masterbatch. The antistatic masterbatch is made by twin-screw extruder granulator. The antistatic agent, dispersant and carrier are mixed and coated in a certain proportion. In this way, the antistatic property of the polypropylene staple fiber produced has been greatly improved.Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou Chenguang Synthetic Fiber Factory, was founded in 1995. It is a technology-based chemical fiber enterprise specializing in R&D, production and sales of polypropylene staple fiber. The company has more than 170 employees, covers an area of 54,000 square meters, plant 20,000 square meters, office building 5,500 square meters. The company has 5 advanced automatic polypropylene staple fiber production lines, with an annual designed capacity of 50,000 tons. The company has established a perfect polypropylene staple fiber testing laboratory, with a full set of fiber testing instruments, with the ability to develop new products of polypropylene staple fiber maintenance. As a Chinese polypropylene staple fiber manufacturer, the company produces a full range of polypropylene staple fiber products for the automotive industry, civil engineering, liquid filtration, home furnishing and textile industries. The company has passed ISO9001:2015 international quality system certification.......
- We will remain patient and focused and work for a sustained overall improvement in economic performance [6/7/2023]
- On the whole, short-term fluctuations do not change the trend of economic recovery. We must not only have the confidence to do a good job in economic work, but also be fully aware of the difficulties and complexities that economic recovery may face, and remain patient and focused to promote sustained and overall economic improvement.The purchasing managers' index for manufacturing continued to fall. According to the latest data from the National Bureau of Statistics, the manufacturing PMI fell 0.4 percentage points to 48.8% in May, which is larger than the seasonal average, and has been running below the line of expansion and contraction for two consecutive months. The non-manufacturing PMI came in at 54.5%, down 1.9 percentage points from the previous month and down for two consecutive months. As a leading indicator of economic operation, the fall of PMI indicates that insufficient aggregate demand is still a prominent contradiction facing economic operation, reflecting the complexity of economic recovery and the urgency of stabilizing domestic demand.Since the beginning of this year, China's society has fully returned to normal operation, the triple pressure of shrinking demand, supply shock and weakening expectations has been eased, and economic development has shown a good trend of recovery. However, as the meeting of the Political Bureau of the Central Committee put forward, "the current improvement of China's economic operation is mainly restorative, the internal impetus is not strong, and the demand is still insufficient." In May, with the concentrated release of the previous backlog of demand, the short-term market demand momentum weakened. As can be seen from the PMI data, the economic recovery has obvious structural differentiation: the recovery speed of demand lags behind the recovery of supply; The non-manufacturing sector, especially the service sector, recovered steadily, but both production and demand in the manufacturing sector slowed down. The PMI of large enterprises rose to the critical point, and the prosperity of small and medium-sized enterprises was still weak.Our country faces a complex and severe environment for development, with periodic, structural and institutional incongruities coexisting, and international risks and challenges coexist with domestic difficulties. Internationally, the prospects for a strong recovery in the global economy remain dim amid high inflation, rising interest rates and heightened uncertainty. Slowing global growth is also likely to keep external demand under pressure. On the domestic front, people's income is still expected to recover, there is great pressure on young people to find jobs, and the sustainability of the momentum of consumption recovery faces challenges. There are still constraints on government investment to leverage social investment.Restoring and expanding demand is the key to a sustained recovery in the current economy. Data show that in May, the proportion of manufacturing enterprises reflecting the lack of market demand reached 58.8%, hitting the highest value since the survey. The decline in foreign demand accelerated, and the new export orders index was 47.2%, down 0.4 percentage points from the previous month. Reflecting the lack of market demand, the proportion of non-manufacturing enterprises was 52.6%, ending the trend of four consecutive months of decline, and reaching a new high this year. Macro policies should be more forward-looking, targeted and coordinated, take comprehensive measures to release the potential of domestic demand, and promote positive feedback between supply and demand.Consumption is the ultimate demand and the basic driving force for economic development. We should give priority to restoring and expanding consumption. We will increase people's income through multiple channels by expanding spending on public services, and strive to increase the consumption power of low - and middle-income residents who have a high propensity to consume but are greatly affected by the epidemic. We will increase consumer credit at an appropriate level, support consumption of rigid and improved housing and new-energy vehicles, foster new hotspots of consumption in green consumption, cultural tourism and other services, and create new consumption scenarios.The strong driving force and high correlation of investment are of great significance for stabilizing economic operation, stimulating internal impetus, and promoting transformation and upgrading. To stabilize investment, the key is to arouse the enthusiasm of private investment, further improve the policy environment supporting its development, vigorously and orderly promote the development of 102 major projects and other major economic and social projects, encourage and attract more private capital to participate in major national projects and projects that strengthen weak links in accordance with market principles, and stimulate the vitality of private investment.Restoring and expanding demand, improving expectations and boosting confidence are important prerequisites. Only when the initiative of all sectors is fully mobilized, will the enthusiasm of enterprises to expand investment be activated, the potential of people's consumption be released, the vitality of social innovation and creativity be unleashed, and foreign investment will be more optimistic about the Chinese market. At present, the expected index of manufacturing production and operation activities has remained above 54% for five consecutive months, and the expected index of non-manufacturing business activities is still above 60%, indicating that enterprises are relatively optimistic about future market expectations. To further stabilize expectations and strengthen confidence, the focus is to continue to effectively implement the "two unswerving", give full play to the initiative of enterprises and entrepreneurs, and help enterprises with more powerful and more targeted policy supplies. We will do everything possible to expand employment channels and ensure the employment of key groups, especially young people. Only when people have confidence in stable employment and rising incomes can consumer demand grow with real support.On the whole, short-term fluctuations do not change the trend of economic recovery. China's economic operation is expected to continue to improve overall, the second quarter under the influence of low base growth may pick up significantly. We must not only have the confidence to do a good job in economic work, but also be fully aware of the difficulties and complexities that economic recovery may face, and remain patient and focused to promote sustained and overall economic improvement.......
- What is the process principle of polypropylene staple fiber? [5/24/2023]
- Understand the principle of polypropylene staple fiber process!The polymer is heated and fused into a spinning melt of a certain viscosity, which is continuously and evenly squeezed to the spinneret by a spinning pump, and then pressed into fine filaments flowing through the spinneret holes, and then cooled and solidified in air or water, and then produced by drawing.Polypropylene staple fiber technology mainly includes:Preparation of spinning melt; The melt is pressed out through the holes in the spinneret -- forming a melt flow; The melt flows, elongates, tapers, cools and solidifies. Oiling and winding of solid wire.The main characteristics of polypropylene staple fiber:Fast winding speed, no need for solvent and precipitating agent, simple equipment, short process time. Using this method, fiber polymers can be prepared with melting point lower than decomposition temperature and can be melted to form heat stable melt. Such as polyester, polypropylene, nylon, etc.Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou Chenguang Synthetic Fiber Factory, was founded in 1995. It is a technology-based chemical fiber enterprise specializing in R&D, production and sales of polypropylene staple fiber. The company currently employs more than 170 people, covers an area of 54,000 square meters, plant of 20,000 square meters, office building of 5,500 square meters. The company has 5 advanced automatic polypropylene staple fiber production lines, with an annual designed capacity of 50,000 tons. The company has established a perfect polypropylene staple fiber testing laboratory, with a full set of fiber testing instruments, with the capability of new product research and development of polypropylene staple fiber. As a manufacturer of polypropylene staple fiber in China, the company produces a full range of polypropylene staple fiber products for the automotive industry, civil engineering, liquid filtration, household and textile industries. The company has passed ISO9001:2015 international quality system certification.......
- Keqiao actively carries out the activity of "Great visit, great research, great service and great problem solving" [5/23/2023]
- In order to help enterprises to win the "open the door, open the door well", Keqiao District actively carried out the "big visit big research service big problem" activities, led by the main leadership of the District Party committee, all departments of the team members take the lead in the formation of the research service team in-depth textile printing and dyeing enterprise production line, check production safety issues, listen to the development needs, interpret the policy of Hui enterprise, solve practical problems.A few days ago, Keqiao District Bureau of Economy and Information Technology, development and reform Bureau led a team to visit a number of textile printing and dyeing enterprises. At Zhejiang Yichuan Textile Technology Co., LTD., production lines are filling orders at full speed. "Orders are picking up these days, and production lines are running," said Ye Xingyun, head of the company."Is the electricity bill still under pressure? Have you received the latest 'electricity coupon'?" "Asked the research service team. "I received it two days ago, and this time I received a subsidy of nearly 400,000 yuan, which lightened our burden." "The cost of electricity has always been a big expense for our company, but now that the government has given us a substantial subsidy, we are more confident," Mr. Ye said.At the beginning of the New Year, many enterprises in Keqiao received an electricity subsidy based on the production data at the end of last year, which was happily called "the first big gift package of the New Year". "For three years in a row, we have encouraged enterprises to increase production in the form of 'rebates'. The more electricity we use, the more incentives we get. This year will be even stronger." According to the introduction, in the first quarter, Keqiao will pay taxes on sales growth of more than 15% compared to the same period last year on the industrial enterprises, to give the electricity in the quarter of the increase of 30% subsidies.At present, Keqiao textile printing and dyeing enterprises, especially some small, medium and micro enterprises, are still in a special stage of difficulties. In order to help enterprises get off to a good start, Keqiao, based on the preliminary investigation and investigation, based on the characteristic industries, played a set of combination measures to reduce the cost of production factors. In addition to providing subsidies on electricity, it also provided guarantees on the cost of sewage treatment and the carry-over of environmental protection indicators.In Zhejiang Huagang Dyeing & Weaving Group Co., LTD., the head of the enterprise Gu Jieping introduced the development status of the enterprise to the research service team. She said that in the past month, companies received overseas orders increased by more than 15% compared with the same period last year."For our printing and dyeing enterprises, from energy consumption indicators, pollution indicators and other aspects of the environmental pressure has been not small." Gu Jieping said that in order to ensure the following production work, the company has recently invested nearly 10 million yuan to improve the environmental protection of production equipment, in order to achieve a more green and efficient production.The latest policy to help enterprises brought by the research service team undoubtedly gave Gu Jieping a "reassuring" : in order to further reduce the pressure on enterprises, in terms of pollution charges, Keqiao postponed the second step of the multi-factor project charge standard of industrial enterprises to the end of June. At the same time, during the Spring Festival to maintain continuous production of enterprises, meet the conditions can also be given environmental indicators carried forward.......
- What kind of polypropylene short fiber has Hailun developed? [5/16/2023]
- The production of polypropylene staple fiber is generally completed by larger petrochemical enterprises, chemical fiber plants are basically using polypropylene slicing spinning. Polypropylene short fiber scientific name polypropylene fiber, also known as "Meracan" "Paan" abroad.The density of polypropylene staple fiber is low in the ordinary textile fiber, only 0.918g/cm3. It is lighter than water, almost hygroscopic, difficult to stain, and incomplete chromatography. But it has good core suction; Good strength, elasticity, wear resistance, strength and nylon, polyester similar, wear resistance is worse than nylon but better than polyester. The fabric size is stable, the fabric is durable and elastic. Good chemical stability and alkali resistance.Ordinary fabric feel poor, light resistance, heat resistance is poor, sun resistance, easy to aging brittle damage. Poor thermal stability, ironing temperature can not exceed 100℃. Because the fiber does not absorb moisture, the shrinkage of the fabric is small, easy to wash, easy to dry. Polypropylene staple fiber production ranks fourth among synthetic fibers, mainly because of short fiber, due to poor wear performance, can only weave low-wear fabric. At present, it is also widely used in outerwear. It can be mixed with other fibres to make socks, coats and sportswear.Polypropylene fiber due to low manufacturing cost, has strong anti-fouling and anti-odor ability, can be antibacterial, mildew, antibacterial. Widely used in carpet, decorative cloth, rope, industrial press cloth, packaging materials, civil construction cloth, fishing net cloth, hose and so on. Polypropylene gauze does not stick to the wound, often replace cotton gauze on the medicine, do sanitary products. Polypropylene hollow fiber made of floc light, warm, good elasticity. The new microfine polypropylene fiber is an excellent wear-resisting material.Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou Chenguang Synthetic Fiber Factory, was founded in 1995. It is a technology-based chemical fiber enterprise specializing in R&D, production and sales of polypropylene staple fiber.In recent years, we have developed a large number of polypropylene short fiber varieties, including high strength and high mold polypropylene for high iron foundation, lightweight GMT hot melt polypropylene, reinforced polypropylene for automotive structural parts, liquid filtration and adsorption polypropylene, wear-resistant and high strength polypropylene, low odor and low VOC polypropylene, dyeing polypropylene, halogen-free flame retardant polypropylene and other fiber products with the forefront of the industry, replacing many import needs. We have successfully applied our polypropylene fiber products to high speed railway, Three Gorges Dam, all kinds of middle and high grade automobiles, direct drinking water and other high-end industries. The quality of our products has reached a high level, saving a lot of investment for national projects. The company will continue to provide our customers with high-quality polypropylene staple fiber products and high-quality services, in-depth research and development in the polypropylene staple fiber industry, to develop high-performance fiber products, to serve the new materials industry.......
- The double control of energy consumption increases the price of the whole textile industry chain [5/16/2023]
- In some provinces, as the double control of energy consumption is still a red light warning, production restriction measures will be introduced for some energy-consuming industries to ensure the completion of the annual double control indicators. In addition, due to the tight time and heavy tasks, relatively severe measures may appear, which may further aggravate the price rise of the entire textile industry chain.On the other hand, it will be more and more obvious in the future that energy consumption index will become the core bottleneck factor restricting the expansion of new capacity. Since the textile and chemical fiber industry are all industries with large energy consumption, under this background, if there are such strong constraints on the stock enterprises, especially on the operating rate, it can be imagined that if you want to add new capacity index, It's going to be harder.For the downstream weaving end, the subsequent supply of raw materials will be seriously affected, and the response speed of demand and the time of short supply will be prolonged. At present, the influence of chemical industry under the dual control of energy consumption is just beginning. For some areas with fast growth rate, especially those related to new energy demand, the high energy consumption industries in the upstream may become a continuous supply bottleneck.In 2017 and 2018, due to the tightening of environmental assessment and safety assessment, the discharge amount of sewage, solid waste and waste gas per unit of output value was taken as the core index, and a large area of small scattered pollution enterprises were shut down, many of which were concentrated in the fine chemical industry. A group of fine chemical industries, including dyestuff, had a relatively large boom at that time. And the effect has persisted to this day.Energy consumption double control will affect the operating rate of many industries in the short and medium term, at the same time in the long term will limit the expansion of a number of energy-intensive industries, constraints on the current supply, making the energy-intensive industry gradually into a license industry, so the industry analysis, this large-scale limit to stop production or will again build momentum for price increases.......
- How to use polypropylene staple fiber many unique excellent properties! [4/25/2023]
- Polypropylene staple fiber to enhance the advantages and avoid the disadvantages, quite a wide range of uses!The use of polypropylene staple fiber many unique excellent performance, enhance strengths and avoid weaknesses, its use is quite extensive, polypropylene staple fiber can be used in clothing, decoration, industrial and other three aspects.Polypropylene staple fiber has light texture, cheap price, dry and cool, good warmth, non-toxic, high strength, good resistance to pilling, good wear resistance, good elasticity, good anti-static, good chemical stability, anti-moth and mold, anti-fouling and odor, anti sun and many other excellent properties.Polypropylene short fiber clothing applications: pure cotton or with cotton, polyester blended yarn, with acrylic fiber blended, blended with wool, coarse denier colored polypropylene wool, sanitary products, shoe lining, sportswear, mountaineering clothing, blended gloves and other products.Application of polypropylene staple fiber decoration class: coarse denser colored polypropylene pure spinning or blended or nonwoven cloth, made of sand release, furniture cloth, decorative fabric for cars, wall cloth, decorative nonwoven fabric, carpet and other products.Industrial applications of polypropylene staple fiber : woven fabric and nonwoven fabric, made of human tire curtain cloth, transport rubber belt base cloth, industrial canvas, fishing net, rope, all kinds of engineering geotextile and artificial lawn bottom cloth, high-performance press cloth, hot rolled or needled non-woven products.Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou Chenguang Synthetic Fiber Factory, was founded in 1995. It is a technology-based chemical fiber enterprise specializing in research and development, production and sales of polypropylene staple fiber. The company has more than 170 employees, covers an area of 54,000 square meters, plant of 20,000 square meters, office building of 5,500 square meters. The company has 5 advanced automatic polypropylene staple fiber production lines, with an annual designed capacity of 50,000 tons. The company has established a perfect polypropylene staple fiber testing laboratory, with a full set of fiber testing instruments, with the capability of new product research and development of polypropylene staple fiber. As a Chinese polypropylene staple fiber manufacturer, the company produces a full range of polypropylene staple fiber products for the automotive industry, civil engineering, liquid filtration, home furnishings and textile industries. The company has passed ISO9001:2015 international quality system certification.......