- What should we pay attention to when making polypropylene staple fiber? [1/3/2023]
- 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.......
- Domestic carbon fiber development will usher in spring [1/3/2023]
- One year, under the background of sluggish requirements in the textile downstream market, overall chemical fiber, severe market conditions, low prices throughout the year, obvious lack of industry starts, and corporate profit pressure, domestic fiber has grown up." In this year, the line of the industry was basically running at full burden, product production and sales were booming, enterprises generally earned "full of pots", and many new projects raced against time to meet the construction period.Small tows are steadily supplied to major areas Aviation channels and calendars are the advantageous application fields of carbon fiber, and the products used are small tows. The orders for directional supply to large customers in the aerospace field are the "ballast stone" and stabilizer that China's fiber industry can stabilize every year. Weihai Guangwei Composite Material Co., Ltd., hereinafter referred to as "Guangwei Composite Material", is a fiber for our national defense industry. At the end of last year, Guangwei Composite signed a total amount of total, and the contract period was from one year to another. In the first three quarters of this year, Guangwei Fu was able to achieve a large business and income treaty, and the net profit attributable to listed companies was the upper yuan, and jointly increased the long supplement. The continuous diversification of products and businesses, continuous high R&D investment and business cultivation and development are the foundation for the steady development of the company's performance.Small tow high-end people should not be required to use the offerings offered in the market This year, Faxing and Fawei were used in the private sector."There is a prominent phenomenon in the fiber industry this year, new people entering Beijing to study for more achievements, more new production capacity. Everybody thinks about it, "From the product point of view, this year's Roo 0 and above models have little competitive pressure, because their product threshold is relatively high, and it is difficult to achieve simple and fast replication." The new investment is mainly aimed at expanding the production capacity of large tows, and the production can be replicated quickly and on a large scale. From the perspective of price, the noble character of the grapevine and the boon is basically in the eye." ”The production and sales of large tows are booming, but they have cooled down"Back last year, the growth of electroless fiber in the middle school was 'hard to find'. Because it has, it is also with it, and it is also with it. Therefore, it is also big. An insider in the industry sighed. This year, the large tow carbon dimension market is still in a state of product sales, and production enterprises are still "full of pots". Jilin Carbon Valley Silk Fiber Co., Ltd., hereinafter referred to as "Jilin Carbon Valley" has increased the number of people for hundreds of millions of years to one in ten thousand, and the interests of the people of the world have been grouped together and increased in length. Last year, he was in charge of the business, reclaiming for hundreds of millions of years, again adding the elders, and reducing them to pure and thick raw materials. And in that year, the net profit in it was still in the red, losing everything. Jilin Carbon Valley said that this year, the company's products have been widely used in industrial and civil markets, and the sales of precursor silk have increased. With the gradual finalization of new tow products, the quality of new and old products continues to improve, the company's main products are selling well, and the average sales are rising, supporting the growth of net profit."China's large tow carbon dimension market fiber market fiber market 'fight price' situation, to the level, A senior practitioner in the fiber dimension industry.......
- What are the properties of polypropylene staple fiber? [12/28/2022]
- Polypropylene staple fiber uses: polypropylene comprehensive properties, a wide range of applications.Properties of polypropylene staple fiber: Polypropylene is a thermoplastic resin with high crystallinity (up to 95% crystallinity) and regular configuration. The product is a non-toxic, tasteless, odorless and light polymer with a density of 0.90 ~ 0.91g/Cm3, which is the lightest of all plastics. Rigidity, good wear resistance, high hardness, high impact resistance at high temperature (but it drops sharply below -5℃). Strong resistance to repeated folding. Good heat resistance, thermal deformation temperature 114℃, Veka softening point >140℃, melting point 164 ~ 167℃, continuous use of temperature up to 110 ~ 120℃, in the case of no load, the use of temperature up to 150℃, is the only universal plastic can boil in water, and can be sterilizing products at 130℃. Good chemical stability, except for strong oxidation medium, and most chemicals do not act. The stability of water is particularly outstanding, not only insoluble in water, and almost not water absorption, 24h water absorption rate is only 0. 01%. Excellent electrical insulation performance, voltage resistance and arc resistance. Its main disadvantage is poor light resistance, easy aging; Cold resistance is poor, low temperature impact strength is poor, toughness is not good, high electrostatic degree, dyeing, printing and adhesion is poor, but can be improved by adding additives, blending and copolymerization method.Founded in 1995, Taizhou Hailun Chemical Fiber Co., LTD., formerly known as Taizhou ChenGUANG SYNTHETIC Fiber Factory, is a technical chemical fiber enterprise specializing in the research and development, production and sales of polypropylene staple fiber. The company has more than 170 employees, covering an area of 54,000 square meters, 20,000 square meters of workshops and 5,500 square meters of office buildings. 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. As a manufacturer of polypropylene staple fiber in China, the company produces a full range of polypropylene staple fiber products, mainly used in the automotive industry, civil engineering, liquid filtration, household and textile industries. The company has passed ISO9001:2015 international quality system certification.......
- Promote high-quality development with new atmosphere and new actions and achieve new results [12/28/2022]
- The 20th National Congress of the Communist Party of China scientifically planned the goals, tasks and major policies for the development of the cause of the Party and the country in the coming period, drew up a grand blueprint for comprehensively promoting the great rejuvenation of the Chinese nation with Chinese-style modernization, and emphasized that high-quality development is the primary task of building a modern socialist country in an all-round way. At present, Jilin adheres to the principle of steadiness and progress, forms a joint force to promote high-quality development, and achieves new results in promoting high-quality development with a new atmosphere and new actions.A few days ago, another carbonization line of Jilin Chemical Fiber's 12,000-ton carbon fiber composite project was put into operation, which is also the second carbonization line put into operation after 20 days. Jilin Chemical Fiber strives to reach 50 billion yuan in carbon fiber plate output value by the end of the 14th Five-Year Plan, build a world-class carbon fiber production enterprise, and realize the grand blueprint of "China's carbon valley and the world's carbon capital" planned by the provincial party committee and government.At the beginning of the "14th Five-Year Plan", Jilin focused on building three trillion-level industries of modern new automobiles and parts, agricultural products and deep processing and food fine processing, ice and snow and summer leisure and ecological tourism, as well as several 100-billion-level industries such as medicine and health, petrochemical industry, and equipment manufacturing, and cultivated and expanded a number of 100-billion-level enterprises. At present, the province has planned 2,211 major projects of more than 100 million yuan on a rolling basis, and major projects such as Audi FAW New Energy Vehicle, Jihua with an annual output of 1.2 million tons of ethylene, and Jilin Chemical Fiber with 60,000 tons of carbon fiber have started construction.Jilin resolutely shoulders the major responsibility and mission of "new responsibility, new breakthrough and new action", and high-quality development continues to present a new situation. Jilin Province Hongqi Automobile National Industry "The scenery is unique here", the beautiful business card of high-speed rail shines on the world stage, the "golden signboard" of Chagan Lake is polished brighter, the black soil, the "giant panda in the cultivated land", has been effectively protected, and the achievements of striving to be the vanguard of modern agricultural construction have been frequently spread... This year, the total grain output of the province reached 81.616 billion jin, ranking first in the net increase among the three northeastern provinces, and the province's grain yield ranked first among the main grain-producing provinces in the country.......
- Polypropylene staple fiber according to the specifications of natural fiber can be divided into several kinds? [12/21/2022]
- Polypropylene staple 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.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. 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.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.......
- Polyester upstream and downstream products continue to explore, a number of varieties fell below the new low in the year [12/21/2022]
- Recently weak supply and demand, polyester upstream and downstream products continue to dip, a number of varieties fell below the new low in the year. With the optimization of epidemic prevention and control, terminal orders have picked up in stages, and some purchasers have resorted to bottom-fishing operations. The polyester filament yarn market atmosphere is increasingly warming and gradually bouncing back.The downstream confidence in the optimization of epidemic prevention and control has returnedOf course, the polyester industry chain can not be "turned over" without the favorable support of epidemic prevention and control optimization.After "gold nine silver ten", polyester filament demand shrinks sharply, manufacturers continue to make profit promotion, transaction focus continues to move down. At the end of November, POY150D transaction center of gravity in 6700 yuan/ton. In December, the terminal demand gradually recovered, most models of polyester filament yarn suffered a large cash flow loss, manufacturers were reluctant to sell at a low price, and the offers were raised one after another. Downstream users were worried about the increase of procurement cost in the later period, so they concentrated to cover positions. The recovery of production and sales data boosted the market atmosphere of polyester filament yarn, and manufacturers' offers continued to rise. Month-on-month growth was 5.6 per cent.For polyester filament yarn market, demand is the key guiding factor. After more than a month of downturn in the earlier polyester market, the epidemic led to weak demand in the downstream market, and the market experienced a long time of depressed production and sales, and the inventory pressure of polyester manufacturers rose accordingly.In December, the market empty, the price of raw materials is ready to rise, in a series of good boost, the downstream market exploded the pot, weaving manufacturers have to purchase raw materials, the market enters the periodic replenishment stage, production and sales can increase sharply.How long will the weaving factory purchase last?According to statistics, since December, the mainstream weaving market in Jiangsu and Zhejiang Province has rebounded, and the average market opening rate is higher than the level of 6 percent. The comprehensive operation of ammunition in Jiangsu and Zhejiang increased to 65%, and the comprehensive operation of loom in Jiangsu and Zhejiang increased to 58%. Jiangsu and Zhejiang printing and dyeing comprehensive start up to 70%.Compared with the previous year, the overall opening rate of the market in Jiangsu and Zhejiang has declined, but the weaving link has picked up at the current node, which is positive for the polyester filament yarn market, and the production and sales of the market under the need to purchase can also move forward steadily. Some weaving enterprises have postponed the planned shutdown from mid-December to the end of December or early January. However, in the short term, many places may experience a wave of epidemic outbreaks. Meanwhile, the downstream weaving market is about to enter a holiday state, reducing the opening rate, which is bound to deal a blow to raw material procurement. But in the current situation, polyester polyester chain overall rebound height is limited, polyester filament trend against falling.......
- Industry field of polypropylene staple fiber application [12/13/2022]
- As we all know, polypropylene staple fiber is widely used in the industry field. Polypropylene staple fiber is widely used in papermaking (paper fiber), nonwoven and construction (engineering fiber) industry. Today, let's talk about the application of polypropylene staple fiber in papermaking (paper fiber), nonwoven and construction (engineering fiber) industry. polypropylene staple fiber is widely used as raw material for papermaking, and the annual demand for staple fiber is about 500t. While the domestic user in our country mainly uses the ultra-short fiber as the raw material of filtering, packaging, insulation, anti-counterfeiting and antibacterial paper, and the annual demand is at 600t.Papermaking is divided into dry papermaking and wet papermaking.First, the application of polypropylene in the field of dry papermaking is mainly to produce puffed soft paper. Expanded soft paper, also known as dust-free paper, is a new disposable sanitary material. It can be made into high density dust-free paper absorbing core material, which can be used to meet the special needs of sanitary materials with high absorption capacity and excellent liquid holding effect, and can also be made into low density absorbing core material for medical materials.Two, in the field of wet papermaking, polypropylene staple fiber is mainly used for mixed paper and plant fiber, in order to improve the quality of paper, improve the wet strength of paper, by changing the elastic modulus of paper, so that it has a certain elasticity, improve the wear resistance, mainly used in the production of filter paper, tea bag paper and other special paper with high wet strength requirements.In addition, polypropylene staple fiber can also be used for paper recycling and regeneration. Generally, pulp can be reused 5~6 times, but the fastness and tear strength of the paper will decrease with the increase of reuse times. The addition of ultra-short synthetic fibers can not only solve the problem of declining fastness and strength during the reuse process of pulp, but also improve the drying speed and unit production capacity of the paper, thus reducing the production cost.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.......
- Textile enterprises to step up shipments, foreign trade is expected to continue to pick up [12/13/2022]
- In the month of this year, outside Keqiao District, Shaoxing City, Zhejiang Province, the "international textile capital" was corrected by the standard of measuring curves, and the "0 month-on-month" increased, of which the "foreign trading scene index" and the "foreign market trade grid index" both rose month-on-month. Less than two months before the Chinese New Year, without a little weaving, weaving, and stepping up the delivery of goods, pre-planned trade will continue to pick up.The world's largest textile gathering center, Zhongyuan lightly weaves in Keqiao District, where nearly a quarter of the world's fabrics are traded every year, and textiles are consumed for a long time.Since the beginning of this year, Zhu Global has increased its labor force through the water of Jinji, according to the management system of China's Textile City Construction Office, the latest "China, Keqiao Textile Index" hereinafter referred to as: below the "Index", the "Diplomatic Prosperity Index" after the beginning of the month, the hand continues to fluctuate down, until the end of the month "bottomed".The "Index" showed that the prosperity index "closed up, up month-on-month." In addition, the merchant's goods are handed over at a price once "received a point on the forehead, around the equivalent of an increase." Wei Yinan, head of the "Index" compilation office, told Ji that the above two indexes comprehensively analyzed various data such as sales volume, sales, gross profit margin of goods, and confidence coefficient, and the rise was not easy to come by.Wei Yi's son said that especially in the second half of this year, because of the trade problems, the government, industries and enterprises have tried to develop internationally and stabilize orders.This is like the Keqiao District Council for the Promotion of International Trade in Yue Keqiao District created a "foreign trade sharing living room", attracting foreign trade-related officials to all go to the station, a stop of the test paper to solve the "enterprise foreign trade service demand", in the middle of the month, Keqiao summoned him to open 220 The first from the Central Plains Shaoxing Keqiao International Textile Expo, build a "digital textile expo" procurement matchmaking meeting, South Korea, Vietnam and other "Regional Comprehensive Economic Partnership Agreement", swallowed the textile industry of the envoy members of the envoy weaving on behalf of the generation.In addition to building a supply and demand trade platform, the prefecture has opened up a new channel for international freight. In the first month, the first European and secondary "Keqiao" in line carried a value of textile fabrics, departed from the Xinjiang Khorgos Port, arrived in Central Asia, and entered the "sea-rail intermodal transport generation" here Keqiao.The external situation of warming up is also inseparable from the changes in the situation of textiles and enterprises seizing global consumption, and actively optimizing the structure of chemical products."And so: This man will do it too. Deeply cultivated in the foreign trade market, according to the levy, the company has studied and dispatched antibacterial, anti-ultraviolet, quick-drying and other respective transportation fabrics, and the export amount of fabrics in the first month of this year is the same.The husband is also public. Zhang Bin said: "There are still 00,000 meters of fabric, which can come out before the Chinese Spring Festival, and Jia involves many countries and places such as Europe and Southeast Asia." ”The "Index" predicts that this year's Keqiao textile clothing and exports will show a small upward trend. The rule of Xi'an, its university, with it, with it, its also. ”Textile and apparel is an industry made up of globalization. In Shen Kaifang's view, in order to enhance their new advantages in foreign trade, brand added value is the core of the sales team, "The most important thing is to actively study new materials that meet the needs of the market." The product is hardcore, and it will fight for strength. ”......
- How does polypropylene staple fiber make use of its advantages and avoid its disadvantages? [12/7/2022]
- 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.......
- Textile and garment industry break behind the "quality code [12/7/2022]
- Keep curious about new knowledge and new technology, and keep a keen sense of new industries and new forms of business. Zibo textile and garment industry is putting this into practice.On November 23, Zibo Fiber Textile New Materials Engineering Research Center, which has just been on the ground for more than two months, was a little busy. Promote the industrialization of plant printing and dyeing, Determine the content of indigo in plants, Research on the Key technologies of graphene heating and moisture-guiding Composite fabric Sportswear...... At present, these key projects are accelerating. "These technical terms sound difficult to understand, but they are closely related to People's Daily life, such as the determination of plant indigo content, which is a natural dye extracted from plants such as indigo, which is non-toxic, harmless and has certain health care function for human body, and is more and more favored by people." Professional testing personnel said that the purpose of this technology is to identify the textile dye such as denim clothing is natural plant extraction or chemical synthesis, and determine its content, so as to effectively protect the rights and interests of consumers.It is not difficult to see that the implementation of each new technology provides a steady stream of renewable power for the technological progress and innovation ability of the textile and garment industry.Textile industry is the key support pillar industry of Zibo city. For Zibo citizens, jacquard fabric, silk fabric, yarn-dyed denim and other products have always been the fist products of the industry. "We have three textile industrial clusters named by China Textile Association: Zichuan, Zhoucun and Gaoqing. Zhoucun District and Zichuan District won the title of 'China Textile Industry Base' and Gaoqing County won the title of 'China Famous Cotton Textile City'. Five companies -- Lutai Textile, Lanyan Group, Yinshilai Textile, Dacheng Silk and Shandong Woyuan New Fabric -- have entered the 2021 Top 500 of China's textile and garment industry." In the interview, Zibo City inspection measurement research Institute fiber Supervision Institute President Shao Lei introduced.The development trend of the textile industry is encouraging, but it is also faced with a lot of difficulties and weaknesses: weak innovation, lack of talent support, rising cost of factors, obstruction of the extension of the industrial chain...... In the corridor on the 5th floor of Quality Building located in Gongqingtuan Road, Zhangdian District, a panorama of Zibo textile and garment industry chain is particularly eye-catching. This year, Zibo Municipal Party Committee and Municipal government issued the Implementation Plan for Further Promoting the Industrial Chain "Chain Length System", in which it was clear that the textile and garment industry chain had become one of the 20 industrial chains with key development in Zibo, and the office for promoting the textile and Garment Industry chain was established. Zibo Fiber Textile Quality Monitoring Research Institute specially selected a graduate student who was familiar with the textile business to work here. At present, all the work is progressing smoothly.Textile and garment industry as a traditional industry, in order to break out in the fierce market competition, it must be behind the promotion of high-quality development of the "quality code". Compared with the past, relevant departments have changed their service contents for enterprises. The most important thing at present is to provide technical support for extending, supplementing and strengthening the industrial chain by carrying out special work to promote the quality improvement of the textile and apparel industry chain. By innovating the working mode and the quality management service mode of the industrial chain, we provide intelligent all-round services for textile and garment enterprises in the city.The biggest driving force for innovation-led development comes from the ability and strength of enterprises themselves, but the improvement of product quality is not unrelated to policy guidance and technical guidance.Shandong Jingqiao Warp Knitting Co., Ltd. is a typical case of promoting the transformation and upgrading of enterprises with innovative products. Chen Liyun, vice president of technology of the enterprise, introduced that as a traditional textile enterprise, since 2019, the enterprise has realized the importance of research and development of innovative products, and has invested more than 9 million yuan, completed 4 invention patent applications, 15 utility model patents, and the smooth production of warp knitting double needle bed products such as pure cotton, bamboo fiber, functional fiber, ethylene fiber cool feeling yarn and other products. The rate of authenticity is more than 97%, reaching the advanced level of the industry; Low bath ratio dyeing is realized, saving energy about 20%. "After the new project was put into operation, we eliminated the original warp knitting equipment and introduced all domestic advanced equipment and new data management system to complete the construction and operation of the intelligent workshop." Chen Liyun said, in the critical period of transformation and upgrading, as the Zibo textile and garment enterprises "product quality appraiser", the city fiber Supervision Institute for the enterprise research and development of innovative products established the physical index testing standards, and completed the testing work, but also to technical information and industry resources to provide professional guidance and sharing, to help the enterprise a lot.In the process of providing services for textile and apparel enterprises in the city, the Municipal Fiber Supervision Board implemented a full range of services of "Internet + standardization + inspection and testing + brand creation + industry promotion", and used Internet technology to provide enterprises with testing reservation, standard inquiry, consumer warning, industry information and other services, and opened a "brand cloud exhibition" for textile and apparel enterprises in the city. At the same time, Qilu Quality Brand Forum and Lulu Quality Brand micro-platform public accounts were created, and more than 2,600 textile and garment business consultations were pushed, providing a communication platform for consumers and textile and garment enterprises.The Third Plenary Session of the 13th CPC Zibo Municipal Committee proposed to deepen the transformation of old and new growth drivers and accelerate the promotion of high-quality development. Zibo textile and garment industry is making contributions in its own way: to build a new industrial ecology as the main line, to promote the industrial cluster, high-end, brand development as the path, based on the industrial advantages of Zibo, further promote the industrial base of high-grade, industrial chain modernization, and strive to create a new era of science and technology, fashion, green textile pattern.......
- How should polyester factories cope with the decline in the opening probability of multiple textile major towns? [11/23/2022]
- According to the National Bureau of Statistics, the operating cost of China's chemical fiber industry increased by 13.64% year on year from January to September, 5.95 percentage points higher than the revenue growth rate. The total profit was 17.7 billion yuan, a decrease of 63.42% year on year; Revenue margin was 2.18%; The loss area of the industry reached 35.09%, and the loss amount of loss-making enterprises increased by 144.91% year-on-year.Statistics show that in the first three quarters, the average price of PTA is 6,173 yuan/ton, and the average price of dacron filament DTY is 9,546 yuan/ton. Among them, the average price of PTA in the third quarter was 6236 yuan/ton, down by 424 yuan/ton, down by 6.37%; The average DTY price of polyester filament was 9358 yuan/ton, down by 343 yuan/ton, down by 3.53%.Will the life of polyester enterprises improve as the year draws to a close?Since the beginning of November, marginal improvement of macro expectations has formed stage support for the price of crude oil at the cost end. For the garment and textile industry, the Double 11 has passed, and the demand is usually off season from the end of the year to the Spring Festival next year. The marginal improvement of domestic epidemic policy may have limited boost to the near-end demand.With the gradual realization of negative expectations, the continuous compression of raw material processing poor also leads to the increase of unplanned supply reduction in the near future, the short-term accumulation pressure is slightly delayed, and the negative drive is weakened. However, after December, as the new production capacity of PX, PTA and ethylene glycol is gradually implemented, the inventory pressure is still large under the pattern of oversupply, and the cost support of polyester will gradually weaken.Negative feedback on the demand side increases shut-off in several textile key townsAfter October, the epidemic spread frequently in China, and major textile wholesale markets such as Dishiqiao in Nantong and Zhongda Textile Circle in Guangzhou had difficulty in delivering goods due to the impact of epidemic control, and new weaving orders plummeted.China Keqiao Textile Index shows that in early mid-November, the sales of clothing fabrics in the local textile market fell month-on-month, the transaction in the traditional market declined month-on-month, and the daily price volume fell month-on-month. The market subscription of the counterpart merchants partial contraction, the mass fabric market transaction decreased month-on-month, the autumn fabric spot transaction decreased month-on-month, the early winter running volume of product spot transaction and order delivery decreased month-on-month, the price fell month-on-month. Among them, pure cotton, polyester, polyester viscose, polyester ammonia, viscose fabric transaction price volume fell, pulling the clothing fabric price index fell month on month. The comprehensive opening rate of weaving enterprises in Jiangsu and Zhejiang areas is difficult to improve in short term.In addition, with the end of the textile demand seasonal peak season has passed, overlapping the domestic epidemic, the market is generally pessimistic about the demand before the end of the year. Downstream textile such as early holiday increase, operating rate declined significantly, for the filament negative feedback will increase the filament price pressure.To sum up, there is certain support at the short-term cost end, but with the end of the textile and garment demand seasonal peak season has passed, the domestic epidemic has repeated, the market is generally pessimistic about the demand before the end of the year. If the downstream textile enterprises appear in advance of the holiday, the rate of decline and other phenomena, filament prices will be under pressure again.......
- How many characteristics of polypropylene staple fiber do you know? [11/22/2022]
- Polypropylene staple fiber is mainly used in polypropylene needled carpet, which increases the elasticity and recovery rate and softness of the carpet, so that the carpet can achieve a more comfortable effect. Polypropylene staple fiber has excellent moisture conductivity and fast drying, good carding and spinning performance, can produce soft and appropriate toughness of fabric, fabric light weight, good heat retention, delicate feel, comfortable to handle, acid and alkali resistance. At the same time, it has the advantages of fast melting speed, good filling, good sound insulation and so on. Polypropylene staple fiber is widely used in clothing processing, automotive interior, carpet, tapestry, decorative cloth, all kinds of non-woven fabrics, geotextiles, engineering, wool and other fields.The physical and mechanical properties of polypropylene staple fiber are characterized by high strength (4 ~ 6g/denier for short fiber, 5 ~ 8g/denier for filament), wet strength and dry strength are basically the same, small specific gravity (0.91), good wear resistance and corrosion resistance.Polypropylene production includes staple fibers, filaments and split film fibers. Polypropylene membrane fiber is made by making polypropylene into a film and then stretching the film to split it into a network of fibrils.Physical Characteristics:1. The longitudinal surface of PP is straight and smooth, and the cross section is circular.2. The advantage of high density PP fiber is light texture. Its density is only 0.91g/cm3, which is a very light variety of common chemical fiber, so the same weight of PP fiber can obtain a higher coverage area than other fibers.3. Strong elongation polypropylene staple fiber has the characteristics of high strength, large elongation, high initial modulus, good elasticity and so on. So polypropylene wears well. In addition, polypropylene has roughly equal wet and dry strength, making it an ideal material for fishing nets and cables.4. Hygroscopic, dyeing, light weight, good heat preservation; Almost not hygroscopic, but the core hygroscopic ability is strong, hygroscopic and perspiratory effect is obvious; Polypropylene hygroscopicity is very small, almost no hygroscopicity, general atmospheric conditions under the hygroscopicity close to zero. But it has a core suction that carries water vapor through the fabric, but doesn't absorb any of its own. Pp staining is poor and the chromatography is incomplete, but liquid coloring can be used to make up the deficiency.5. Acid and alkali resistance pp has good chemical corrosion resistance, in addition to concentrated nitric acid, concentrated caustic soda, pp has good acid and alkali resistance, so it is suitable for filtration materials and packaging materials.6. Light resistance and other polypropylene short fiber light resistance is poor, poor thermal stability, easy to aging, ironing. However, the anti-aging properties of fibers can be improved by adding anti-aging agents in the spinning process. In addition, polypropylene has good electrical insulation, but it is easy to produce static electricity during processing. Because the thermal conductivity of polypropylene is small, good heat preservation.7. High strength polypropylene filament strength is second only to polyamide, but the price is only 1/3 of polyamide; The fabric is stable in size, good in wear resistance and elasticity, and good in chemical stability. But the thermal stability is poor, sun resistance, easy to aging brittle damage, so often add anti-aging agents in polypropylene.......