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Polyester staple fiber prices rose slightly [8/1/2023]: According to the business community commodity market analysis system, the domestic PTA market after a brief decline, the recent show a slight upward trend, as of July 27, the average price of the spot market in East China was 5916 yuan/ton, up 0.33% from July 18.Cost side support is still strong, Saudi Arabia and Russia to further promote production cuts, supply tightening expectations do not change, and the United States gasoline demand recovery, international crude oil prices continue to rise. As of July 26, the main contract of WTI crude oil futures in the United States settled at $78.78 / barrel, and the main contract of Brent crude oil futures settled at $82.56 / barrel.PX oscillates strongly with crude oil, PX is in the accumulation cycle, and the domestic PX start-up load is low, but the landing of new PTA production capacity on the demand side leads to the release of new points, and the contradiction between supply and demand has not been highlighted. The domestic PTA market maintained a volatile upward trend after a slight correction, and the average price of the spot market in East China was 5950 yuan/ton as of July 27, up 1.14% from July 18.Under the background of high raw materials, the downstream yarn factory is not motivated to stock up, and the price of polyester staple fiber is more inconsistent with the increase of holidays. Pure polyester yarn exports continue to be under pressure, domestic sales are also insufficient, and orders are few. Cotton mills continue to ship dominated, preferential negotiations, the overall price fell slightly. As of July 27, the average price of pure polyester yarn market in Shandong was 12,675 yuan/ton, down 125 yuan/ton from the beginning of the month, or 0.98%.Business analysts believe that in the short term, crude oil and PX are still strong, but the restart of PTA equipment, more load and new capacity release, PTA supply and demand pressure gradually emerged. At the same time, under the influence of high temperature in the downstream cotton mill, the construction is still much lower, and the basic measures to reduce production and guarantee the price are taken, and the demand side is a drag. In the short term, under the continuous promotion of cost, the price of polyester staple fiber will still be strong.Declaration: The content of this article is organized from the Internet, and the copyright belongs to the original author; If there is infringement, please inform in time and contact to delete.......

What are the advantages of polypropylene staple fiber? [7/26/2023]: Polypropylene staple fiber is made from polypropylene by melting, drawing, spinning, cutting and other processes. In the process of making polypropylene staple fiber, functional masterbatches can be added according to needs, 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, and 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 mainly used in needled carpet, automotive interior, non-woven fabrics, ropes, decorative materials, medical and health supplies and so on. short fiber is also called cut fiber. Long bundles of chemical fibers are cut or pulled into fibers equivalent to the length of various natural fibers. Natural fibers such as whiskers and asbestos are also available. Short fiber boundary, the length is generally 35 ~ 150mm. According to the specifications of natural fibers can be divided into cotton type, wool type, carpet type and medium long 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 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.......

Private economy welcomes heavy policy "gift package" [7/26/2023]: The "Opinions of the Central Committee of the Communist Party of China and The State Council on Promoting the development and growth of the Private economy" (hereinafter referred to as the "Opinions") was released in full on the 19th. This is after the Central Government issued the Opinions on Creating a Better Development Environment to Support the Reform and Development of Private Enterprises in 2019, and the private economy ushered in a heavy policy "gift package".Private enterprises in the textile industry occupies a large proportion, but also an important pillar of the textile industry, the release of the "Opinions" on the textile industry what positive impact?What are the key tasks of the Opinions?First, we will continue to improve the environment for the development of the private economy. We will continue to remove barriers to market access, review and standardize the preconditions and approval standards for administrative approval, licensing, record-keeping and other government services. We will fully implement the fair competition policy system and strengthen anti-monopoly law enforcement to stop the abuse of administrative power to exclude and restrict competition. We will improve the incentive and restraint mechanism for social credit, improve the credit repair mechanism after the correction of dishonest behavior, and improve the government's good faith performance mechanism. We will improve market-based restructuring mechanisms.Second, we will increase policy support for the private economy. We will improve financing support policies and systems, and improve a market-based mechanism for sharing financing risks with the participation of multiple parties. We will improve the mechanism for the regular prevention and liquidation of delinquent accounts, and increase the level of accountability and punishment for those responsible according to law and regulations. We will strengthen the guarantee of talent and employment demand, and strengthen the protection of the rights and interests of workers in flexible employment and new forms of employment. We will improve the mechanism for direct access to support policies and establish a mechanism for "free access" to support policies. We will strengthen policy communication and guidance based on expectations, and set a reasonable transition period based on actual conditions.Third, we will strengthen the legal guarantee for the development of the private economy. We will protect the rights and interests of private enterprises and entrepreneurs in accordance with the law, and further standardize mandatory property-related measures. Establish a system and mechanism for preventing and controlling corruption at the source of private enterprises. We will continue to improve the intellectual property protection system, and strengthen the protection of original innovation by private, small and micro enterprises. We will improve the supervision and law enforcement system and eliminate selective law enforcement. We will improve the long-term oversight mechanism for fees charged by enterprises.Fourth, we will strive to promote high-quality development of the private economy. We will guide private enterprises to improve their governance structure and management system, and encourage qualified private enterprises to establish and improve a modern enterprise system with Chinese characteristics. Encourage private enterprises to continue to increase investment in research and development, and accelerate digital transformation and technological transformation. Encourage private enterprises to improve their international competitiveness and strengthen brand building. Support private enterprises to participate in major national strategies, and participate in promoting carbon peak carbon neutrality and rural revitalization. We will standardize and guide the healthy development of private capital in accordance with the law.Fifth, we will promote the healthy growth of private businessmen. We will foster and promote entrepreneurship and strengthen the ranks of representatives of the private economy. We will improve the education and training system for private businessmen, and establish a sound system of mentoring and guidance for young private businessmen. To comprehensively build a friendly and clean relationship between government and business, leading officials at all levels should have frank and sincere contact and exchanges with private entrepreneurs, and take the initiative to serve them.Sixth, we will continue to create a social atmosphere that cares about the development and growth of the private economy. Guide the society to correctly understand the major contribution and important role of the private economy, resolutely resist, promptly refute and clarify the wrong remarks and practices that question the basic socialist economic system, and negate and weaken the private economy. Cultivate a public opinion environment that respects the innovation and entrepreneurship of the private economy, and strictly crack down on blackmail with negative public opinion in accordance with the law. Support private enterprises to better fulfill their social responsibilities and show a good image.......

What is the production process of polypropylene staple fiber? [7/11/2023]: The production process of polypropylene staple fiber seems simple and convenient, but the actual operation is slightly careless, which has a greater impact on its production products, such as the problem of excessive elongation of polypropylene staple fiber, excessive elongation of polypropylene staple fiber will bring a lot of harm, and blending will also affect the strength of yarn, so, the following to understand what categories of polypropylene staple fiber can be divided into!Polypropylene staple fiber features: acrylic short fiber density is small, light texture, can float on the water; Acrylic yarn has high strength and strong tensile strength. Acrylic fiber acid and alkali resistance, seawater immersion worry free; Acrylic fiber hygroscopicity is small, almost no hygroscopicity; Polypropylene staple fiber is an environmentally friendly and pollution-free product.Polypropylene staple fiber is made of polypropylene as raw material, through melting, stretching, spinning, cutting and other processes. In the process of making polypropylene staple fiber, anti-aging masterbatch, flame retardant masterbatch and other functional masterbatch can be added according to needs to improve the performance of acrylic staple fiber. Polypropylene staple fiber for felt is specially used for felt production of acrylic staple fiber for filter material.The strength difference of yarn after blending appeared in textile yarns, such as pure acrylic fiber quality index 2808, acrylic fiber 50% cotton blend index 1950, acrylic fiber 50% cotton blend index 2193, and kapokay quality index 2336. The above data show that the strength of pure spun acrylic yarn is much higher than that of cotton, but after blending with cotton, it is not higher than kapok. This may have something to do with the inhomogeneity in the mix of polypropylene staple fibers and cotton, but it is also related to the difficulty of controlling the elongation of acrylic staple fibers, so manufacturers seem to be trying even if they care about simpler processes.Polypropylene staple fiber according to natural fiber specifications can be divided into cotton type, wool type, carpet type and medium long type of short fiber. They can be spun either pure or blended with different proportions of natural fibers and other fibers into yarn strips, fabrics, and felt. For example, the general grade of asphalt carbon fiber is mixed in a ratio of 8:2 to carbon fiber with a length of 150mm, a diameter of 15m, a strength of 800MPa, and a modulus of 41GPa, and the reinforcement of composite materials such as cement and magnesium aluminum alloy uses fabrics and short fibers woven into various shapes.......

The production enthusiasm of enterprises in the traditional off-season is OK [7/11/2023]: July is the traditional off-season, and the orders of enterprises will continue to follow the decline, and the flow of people in the grey fabric trading market is less.According to the survey, the number of orders received by textile enterprises has indeed declined from the previous month, mainly in the state of small orders constantly and large orders occasionally. Affected by the off-season, the grey fabric inventory of weaving factories is still rising, according to the data of the silk city network, the current grey fabric inventory of weaving enterprises in Shengze area is about 36 days, up 1 day from the beginning of June.However, from the perspective of the opening probability of weaving enterprises, the production enthusiasm of enterprises is OK, and has not been affected by the off-season and has declined significantly. According to data from the silk city network, the current opening rate of weaving enterprises in Shengze area is 70.5%, down 4.5% from the beginning of June, up 4.5% year-on-year. The comparison of the above two groups of opening rates can be seen that today's weaving load is relatively high in recent years. Even some enterprises are still in a full open state, and there is still no plan to decline in July."The factory is running at 100 percent, the same as in June," said Mr. Button, who specializes in Taslon and Oxford fabrics.The main reason to support the high load of the factory is that the boss of the cloth is expected to be higher in the traditional peak season in the second half of the year, even if the gray cloth delivery speed has slowed down, some factories have entered the inventory state, but in order to prepare for the second half of the year, the willingness to start is not obvious. In the traditional off-season, the price of grey cloth is difficult to firm, with the weakening of the market has loosened.The weaving load almost depends on the number of orders and market trends. The factory holiday is also more cautious than last year, last year under the impact of the epidemic, the factory holiday is more, and this year obviously feel the holiday is reduced.Although July and August is the off-season of the year, the current temperature is not high, and workers are not willing to take a holiday, but if the temperature is too high in the later stage, they will consider putting a few days off to reduce the boot load.At present, driven by the cost, raw material prices continue to rise, many downstream factories catch up in the price node before the stock, and the shipment situation of the factory has improved, Friday polyester filament sample enterprise production and sales rate of 176.9%, individual higher production and sales of about 300%, leading to a small wave of high tide, whether it is really the market is coming, or speculation, remains to be verified. In general, this year's price compared to last year's price is still a lot lower, but this year's textile and clothing business is more difficult than last year, overcapacity, customers do not want to take over the goods, fabrics can not sell on the price, inventory accumulation, financial pressure, can only be helpless to sell goods at lower than the market price, resulting in a collective decline in fabric prices.......

What can be done with the performance of polypropylene staple fiber? [7/4/2023]: 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.......

Downstream terminal textile industry off-season drag demand market [7/4/2023]: According to the commodity market analysis system of the business community, domestic polyester filament prices rose first and then fell in June, as of June 29, the mainstream polyester filament factories in Jiangsu and Zhejiang regions, polyester POY(150D/48F) quote in 7350-7550 yuan/ton, polyester DTY(150D/48F low bullet) quote in 8700-9250 yuan/ton, Polyester FDY(150D/96F) is quoted at 8000-8250 yuan/ton. Boosted by good costs, boosting polyester prices, but with the deepening of the off-season phenomenon, the market is weak under the lack of demand.In June, the supply and demand of crude oil was not significantly driven, and the oil price fluctuated between ranges. As of June 28, the settlement price of the main contract of WTI crude oil futures in the United States was $69.56 / barrel, and the settlement price of the main contract of Brent crude oil futures was $74.24 / barrel. As of June 27, the settlement price of the main contract of WTI crude oil futures in the United States was $67.70 / barrel, and the settlement price of the main contract of Brent crude oil futures was $72.51 / barrel. However, in June, PX large plants unplanned production cuts caused concerns about PX supply constraints, forming a positive boost. In June, the decline of the domestic PTA market slowed down, mainly shock adjustment, as of June 29, the average price of the spot market in East China was 5600 yuan/ton, down 1.08% from the beginning of the month, down 16.82% year-on-year.The downstream terminal textile industry off-season drag down the demand market, textiles, clothing new orders are weak, individual weaving factories shut down or reduce the opening probability, Jiangsu and Zhejiang comprehensive opening probability near 60%. Orders are insufficient to follow up, enquiries are not strong, and the overall market turnover shows a narrow downward trend. The foreign trade market also performed poorly, customs data show that from January to May, China's cumulative textile and garment exports of 118.2 billion US dollars, down 5.3%, of which textiles fell 9.4% and clothing fell 1.0%. Textiles fell 14.1 per cent in May from a year earlier, while clothing fell 12.4 per cent.Business analysts believe that the current overseas PX supply of raw materials has been restored, and the new domestic devices have successfully discharged, and the PX supply tends to be relaxed. The PTA market faces destocking in June, but the domestic PTA device restarts more in the second half of the year, and the current PTA device load is increased to more than 80%, and it is expected to enter the accumulation stage after July, so there is a weakening risk at the cost end of polyester. In addition, although the current inventory of most manufacturers of polyester filament is at a low level in recent years, but the next 7-August high temperature weather, weaving and other downstream areas of the open probability still has a declining trend, polyester industry is expected to heat up. On the whole, the market price of polyester filament in July will fluctuate and run weakly.......

How is polypropylene staple fiber made? [6/27/2023]: In the process of making polypropylene staple fiber, functional masterbatch can be added according to the needs, such as anti-aging masterbatch, flame retardant masterbatch, etc., to increase the performance of polypropylene staple fiber. Polypropylene staple fiber for felt is specially used to make felt polypropylene staple fiber for filter materials.The characteristics of polypropylene staple fiber: the density of polypropylene staple fiber is small, light weight, can float on the water; High strength of polypropylene yarn, strong tensile resistance; Polypropylene staple fiber has a certain acid, alkali and corrosion resistance, even if soaked in seawater inside do not have to worry; Polypropylene staple fiber hygroscopicity is small, almost no hygroscopicity; Polypropylene staple fiber is environmental protection and pollution-free products.Polypropylene staple fiber is made from polypropylene by melting, drawing, spinning, cutting and other processes.Polypropylene fiber according to the specifications of natural fiber can be divided into cotton type, wool type, carpet type and medium long type of short fiber. They can be spun pure or blended with different proportions of natural fibers or other fibers to make yarn strips, fabrics and felt. For example, the general grade asphalt carbon fiber was cut into 150mm long, 15μm in diameter, 800MPa in strength, 41GPa in modulus, and the phenolic carbon fiber (70mm in length, 200MPa in strength, 14μm in diameter) in a ratio of 8:2 to produce stable and uniform yarn strips. Fabric woven into various shapes or cut into fibers used as reinforcement for composite materials such as cement and aluminum alloys.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, sand distribution, Eisai and textile industries. The company has passed ISO9001:2015 international quality system certification.......

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.......

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