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Hello, 2022 is coming. I wish you all a happy new year in Beijing! Looking back on this year, it is of great significance. We have witnessed major milestones in the history of the party and the country. The two centenary goals meet in history. We have embarked on a new journey of building a modern socialist country in an all-round way. We are walking on the road of realizing the great rejuvenation of the Chinese nation. From the beginning of the year to the end of the year, farmland, enterprises, communities, schools, hospitals, military barracks, scientific research institutes... Everyone has been busy all year, paying, contributing and reaping. In the fleeting time, the China we see and feel is a tenacious and prosperous China. There are amiable and respectable people, rapid development and continuous inheritance. On July 1, we solemnly celebrated the 100th anniversary of the founding of the Communist Party of China. Standing on the tower of Tiananmen Square, feeling with emotion, the historical journey is turbulent, and the Chinese Communists led hundreds of millions of people to persevere through thousands of difficulties and risks, which has achieved the grand atmosphere of the Centennial great party. Never forget why you started, and your mission can be accomplished. We can live up to history, the times and the people only if we work hard and persevere. The Sixth Plenary Session of the 19th CPC Central Committee adopted the party's third historical resolution. One hundred years of achievements are inspiring and one hundred years of experience are enlightening. I once talked about the "cave pair" between Chairman Mao and Mr. Huang Yanpei. We can win the historical initiative only if we have the courage to innovate ourselves. The great rejuvenation of the Chinese nation can never be achieved easily by beating gongs and drums, nor can it be achieved overnight. We should always be farsighted, be prepared for danger in times of peace, maintain strategic concentration and patience, and "strive to be broad and subtle". The size of a big country also has the weight of a big country. A myriad of things, in the final analysis, are the affairs of thousands of families. I investigated some places, read and listened to a lot of information, which was very enlightening and rewarding. Every time I go to people's homes, I often ask if there are any difficulties. I keep in mind the words of my parents and villagers. I will read the worries of the people; I will do what the people want. I also came from the countryside and have a personal feeling of poverty. Through successive efforts from generation to generation, people who used to be poor can now have enough to eat, wear warm clothes, go to school, have housing and medical insurance. Building a well-off society in an all-round way and getting rid of poverty is not only our party's explanation to the people, but also our contribution to the world. Let's live a better life. We can't be satisfied with our immediate achievements. We still have a long way to go. Anlan on the Yellow River is the Millennium expectation of the Chinese people. In recent years, I have visited 9 provinces and regions in the upper, middle and lower reaches of the Yellow River. Whether it is the "Mother River" of the Yellow River and the Yangtze River, the rippling Qinghai Lake and the majestic Yarlung Zangbo River; Whether it is the century project of South-to-North Water Transfer or the "green map" of Saihanba forest farm; Whether Yunnan elephants go north and return south, or Tibetan antelopes multiply and migrate... All these show that people can live up to Castle Peak, and Castle Peak will live up to people. This year, there are many unforgettable Chinese voices, Chinese moments and Chinese stories. The youth oath of "please rest assured that there is me in a powerful country" and the affectionate confession of "clear love, only for China"; "Zhurong" explores the fire, "Xihe" roams the stars day by day and "Tianhe"; Athletes are passionate and courageous; The prevention and control of epidemic situation throughout the country is firm and effective; The affected people help each other rebuild their homes; The officers and soldiers of the people's Liberation Army and the armed police force are determined to strengthen the army and protect the country... Countless ordinary heroes have worked hard and gathered into a torrent of China's high spirited progress in the new era. The motherland has always been concerned about the prosperity and stability of Hong Kong and Macao. Only with concerted efforts can "one country, two systems" be stable and far-reaching. Realizing the complete reunification of the motherland is the common aspiration of compatriots on both sides of the Strait. We sincerely hope that all Chinese people will move forward hand in hand and create a better future for the Chinese nation. When I communicated with foreign leaders and heads of international organizations by telephone and video, they praised China's anti epidemic and its contribution to global epidemic prevention and control for many times. So far, China has provided 2 billion doses of new crown vaccine to more than 120 countries and international organizations. In order to write a new chapter of building a community with a shared future for mankind, all countries in the world can go through hardships together, unite and cooperate. In more than a month, the Beijing Winter Olympic Games and winter Paralympic Games will open. Let more people participate in ice and snow sports, which is also the meaning of the Olympic movement. We will dedicate a grand Olympic Games to the world wholeheartedly. The world expects China, and China is ready. The new year's bell is about to ring. Our three astronauts are "on business" in the vast space, our overseas compatriots are still working hard, our embassies, consulates, Chinese enterprises and other overseas personnel and the majority of foreign students are still persevering bravely, and countless dream seekers are still struggling and making contributions. Everyone has worked hard. I extend my sincere New Year greetings to you!

Source: Wujiang district financial media center Author: Bao Yuqing December 21, 2021 Today (21st) is the winter solstice of the 24 solar terms. The winter solstice is the shortest day of the year in all parts of the northern hemisphere. The reporter learned from the regional meteorological observatory that the temperature first rises and then falls this week, and the minimum temperature drop in the second half of the week can reach about 7 ℃. According to the latest meteorological data, it is expected that there will be more sunny weather before the 23rd of this week, weak precipitation from the 24th to the 25th, and the weather will get better on the 26th. The temperature picked up before the 23rd, and began to drop sharply due to the influence of precipitation and cold air on the 24th. The weekly minimum temperature can reach minus 1 to minus 2 ℃, with thin ice, which appeared in the morning of the 26th. Not only will the lowest air temperature fall below the freezing point, but also the highest air temperature will hover below 10 ℃. The District Meteorological Observatory reminded that recently, the temperature has fluctuated from high to low, and the temperature difference between day and night is large. Citizens can use the "onion" dressing method to increase or decrease clothes in time to guard against colds. In addition, the winter solstice is also a traditional festival of the Chinese nation. There is a folk saying that the winter solstice is as big as a year. In Wujiang, there are customs of drinking wine and eating turnip silk cake during the winter solstice.

A number of cluster centers have been formed to provide strong support for industrial development. The textile industry of our city continues to transition to the direction of high technology and high added value-- "Suzhou weaving" rising innovation cluster □ Su Bao reporter Zhang Shuai The textile industry is a traditional advantageous industry in Suzhou. It was known as "the Rao of silk and silk" in the eastern Wu of the Three Kingdoms. With the industrial expansion and market prosperity, it won the reputation of "ten thousand pieces of clothes and quilts in the world at sunrise". The Suzhou weaving Bureau established in the Qing Dynasty is famous all over the world. In recent years, Suzhou has formed a number of textile industry cluster centers with obvious professional characteristics, including Wujiang silk plate, Zhangjiagang woolen sweater plate and Changshu garment plate. The industrial chain covers fiber, spinning, weaving, printing and dyeing, downstream clothing, home textiles and industrial textiles. At present, Suzhou textile industry is deeply implementing upgrading projects such as enterprise intelligent transformation and digital transformation, accelerating the construction of innovation platform and focusing on the construction of collaborative innovation system. The reporter learned from Suzhou industry and information technology bureau that Suzhou's textile industry has achieved remarkable results in cultivating high-end textile clusters. The total scale is the first in China, the completeness of industrial chain layout is the first in China, and the level of technological innovation is the first in China. It has grown into a world-class advanced manufacturing cluster with global influence and competitiveness, building a new competitive advantage in the global industrial pattern. Tackling key technologies and breaking foreign monopoly In June 2019, Shenghong holding group from Shengze, Wujiang and Donghua University took the lead in establishing the advanced functional fiber innovation center, becoming the 13th National manufacturing innovation center in China and the first national manufacturing innovation center in Jiangsu Province, which is also the first national manufacturing innovation center led by private enterprises in China. Over the past two years, focusing on new functional fiber materials, high-end fiber materials and textiles, cutting-edge fiber new materials, the innovation center has established a technological innovation supply system supported by key laboratories, pilot test bases and national textile testing centers, and built a collaborative innovation system of industry university research and application with in-depth cooperation, Explore and build an integrated innovation system with industrial chain layout innovation chain, make breakthroughs in a number of key core technologies and enter the stage of achievement transformation. As the leading founder of the innovation center, Shenghong has always regarded innovation as the driving force of development, successively built a series of scientific research and innovation platforms such as national enterprise technology center and postdoctoral scientific research workstation, and constantly broke the international monopoly in the core technology in the fields of microfiber, PTT fiber and functional fiber. Especially after the outbreak last year, the research project of fiber technology and products for emergency protection has attracted national and even world attention. Shenghong joint innovation center has set up a 10 million yuan special fund for fiber material scientific research of "Shenghong · emergency support and public safety" to promote the industrialization of basic, key technologies and scientific and technological achievements of relevant disciplines. In less than one month, it received 109 projects from backbone enterprises, scientific research institutions, universities and other units, broke through 6 key technologies and formed 11 innovative production processes. This year, Shengze launched another 200 intelligent transformation projects. Intelligent transformation and digital transformation have injected innovative vitality into the traditional textile industry, promoting the gorgeous butterfly transformation of silk textile from "fabric" to "material", and the diversified and high-end development from production and manufacturing to R & D, trade and fashion. Including Shengze, Suzhou textile industry has formed a large number of characteristic villages and towns with "one township and one product", with two 100 billion level bases in Wujiang and Changshu. With the full integration of industrial chain, innovation chain and value chain, "Suzhou weaving" deepens cross-border e-commerce and creates a public service platform for cross-border e-commerce. The one-stop comprehensive foreign trade service attracts many buyers, and the pace towards a world-class high-end textile industry cluster is more and more steady. Towards intelligent manufacturing and innovating industrial chain ecology Through intelligent manufacturing, Suzhou textile industry promotes the industrial structure adjustment combining stock optimization and incremental innovation. On the one hand, it realizes equipment upgrading with intelligent transformation, on the other hand, it opens up the data flow of the whole textile industry chain, carries out the reform of business model, realizes large-scale personalized customization, improves user experience, and innovates the upstream and downstream ecology of the whole industry chain. In the traditional impression, clothes with high wool content often encounter "static electricity" in dry winter, and pilling and shrinkage are often the labels of "sweater". A fabric with high wool content developed and produced by Suzhou Huafang group wool weaving and dyeing Co., Ltd. not only has good electrical conductivity, breaking strength, static shrinkage and other key indicators are far higher than national and industrial standards. This product is listed in the first batch of "made in Suzhou" brand certification list. In the enterprise production workshop, the reporter saw that there was no visible accumulation of ash on the ground and no flying catkins in the air. The whole production environment was very clean. Huafang introduced high-end wool weaving and dyeing equipment. While increasing the output, Huafang continuously improved the process in the production process, and carried out a variety of special finishing such as moth proof, shrink proof, wrinkle proof, waterproof, dust-proof, brightening and so on. Huang Zurong, chief of the production section of Huafang group wool textile weaving and dyeing Co., Ltd., introduced that the "wool polyester Serge" fabric developed and produced by them adopts excellent Australian wool raw materials. Through the continuous improvement of the early process, the fabric feels flexible and elastic; After adopting the international leading spinning, weaving and finishing process, the static shrinkage of the fabric is reduced and the dimensional stability is well maintained. At the same time, the fabric is not easy to break, which makes the ready-made clothes more durable. The use of conductive fiber also makes this fabric have better conductive and antistatic properties, and can be competent for more complex working environments. At present, Suzhou's textile industry is at a critical stage of transformation and upgrading. A sound industrial supporting system and advanced manufacturing capacity are important foundations for the high-quality development of the textile industry. The deep integration of advanced technologies based on the Internet, big data and artificial intelligence with traditional manufacturing industry provides technical support for the textile industry to improve quality and efficiency, The upgrading of consumption structure provides market space for the textile industry to move towards medium and high-end. In the new development pattern of "double cycle", Suzhou textile industry is making continuous progress on the development road of intelligent manufacturing. Textile materials are developing from wearing to a wider field, meeting the needs of improving the quality of life and meeting special industries. Precise support, policy guidance and seeking a new chapter The concentration of leading enterprises in Suzhou Textile Industry and high product market share provide good conditions for industrial innovation. Shenghong group's main products are polyester yarn and printing and dyeing cloth, with a market share of 6%; Huafang group's main products all kinds of yarn market share 3%; Bosideng's main product down jacket has a market share of 40%. Relying on the air-jet loom of Japan and the whole pulp of South Korea, Haitai textile has become a national high-tech enterprise after 17 years of struggle. It has a national postdoctoral workstation and authorizes 3 to 5 invention patents every year. It has become a leader in the industry in the fields of microwave wrinkle resistance, knife cutting prevention, moisture absorption and sweat wicking sports flour. However, Shen Li, chairman of the company, has always been sober. He believes that what can be bought with money is worthless, and enterprises must maintain the pursuit of innovation and quality. Suzhou Enterprise Service Center once spent one year to carry out the research on textile industry clusters in our city. The research report puts forward that cultivating high-level innovation clusters is the only way for Suzhou textile industry to climb the middle and high end of the global value chain. According to the person in charge of the center, Suzhou gathers a number of leading enterprises with strong competitiveness and industrial chain integration ability at home and abroad, and has nine 10 billion enterprises such as Hengli, Shenghong and Bosideng. The city's designated textile enterprises promote the enterprise's intelligent manufacturing level and continuously enhance the strength of innovation carriers around intelligent equipment, intelligent operation and intelligent products. For example, Dongdu group has developed an intelligent garment hanging system to realize simultaneous processing of multiple varieties and specifications through the path moving line linked by IOT technology controls. It is understood that based on the existing policies, Suzhou will study and formulate the action plan for building a world-class high-end textile cluster in Suzhou, focusing on the "three plates" of industrial transformation, technological innovation and transformation of high-end textile clusters and the cultivation of emerging business forms, focusing on the improvement of manufacturing capacity, the introduction and training of industrial talents, the transformation of achievements of new technologies and new products, the financing of large, medium and small enterprises We will study and introduce a "1 + 3 + 6" landmark industrial policy system for high-end textile clusters from six aspects, such as the construction of excellent industrial chain and the promotion of regional brands, highlight the guidance of supporting the excellent, the strong and the new, tailor support methods for key areas and subdivided categories, give play to the role of policy as a "cow's nose", effectively and accurately help and strengthen the support for industrial development.

Wujiang high tech Zone (Shengze Town) held a promotion meeting for the construction of Wujiang textile circular economy industrial park. Shen Chunrong, deputy district head, Secretary of the Party Working Committee of Wujiang high tech Zone and Secretary of the Party committee of Shengze Town, listened to the current situation, progress and problems of the Industrial Park, and all departments worked together to study and solve the matters to be coordinated in the next step, so as to strive for the early entry of printing and dyeing enterprises in the town. At the meeting, Hong Liang, director of comprehensive law enforcement bureau of Shengze Town, reported the latest progress of Wujiang textile circular economy industrial park project and the bottleneck problems encountered at present; Wu Ligen, director of Shengze Town Construction Bureau, reported on the road construction and forest land adjustment of Wujiang textile circular economy industrial park. The town Rural Work Bureau, natural resources institute, Economic Development Bureau, administrative service bureau, "three governance" office, water treatment development Co., Ltd., special class of circular economy industrial park and other relevant personnel exchanged and discussed the progress of the industrial park. it is reported In Wujiang textile circular economy industrial park, 8 printing and dyeing enterprises have obtained land. At present, the supporting infrastructure of the industrial park has started construction, of which the civil engineering of the sewage treatment plant phase I 27000 T / D project has been completed, and the gas turbine thermal power project is planned to be installed and commissioned in the first half of 2022. Shen Chunrong pointed out Shengze Town should play the main role, actively strive for high-level coordination, scientifically and reasonably set up the road framework, water system planning, aboveground and underground pipe network in and around the industrial park, and promote and supervise the implementation by stages; At the same time, accelerate the agglomeration of printing and dyeing enterprises, refine the implementation opinions on the agglomeration and upgrading of printing and dyeing enterprises, accelerate the formulation of relocation policies and incentive measures, and invite a third-party evaluation company to evaluate the land, plant and equipment assets of representative printing and dyeing enterprises, so as to provide reference basis for further decision-making. Shen Chunrong stressed Textile industry is a pillar industry of Shengze and a beautiful business card. All relevant departments should list time nodes, overcome all difficulties, further sort out and study, accelerate the entry of 8 printing and dyeing enterprises in order, and further promote the transformation and upgrading of traditional industries; We should stand at a higher level to rejuvenate traditional industries, carry out the overall layout according to the concept of "plant area, scenic spot and community", spare no effort to speed up various progress and strive for substantive progress of the project within the year.

Media: consumer daily, October 20, 2021, 13:20 Our reporter (reporter Wang Hongsheng □ Deng Jing) on October 20, the 10th Jiangsu (Shengze) Textile Expo 2021 opened. As a business card passed by Shengze textile industry to the world, it is also an important window to show the world, Jiangsu (Shengze) Textile Expo has built a multi-directional platform for merchants from all over the world, such as promotion and exhibition, investment and financing cooperation, investment promotion and trading, learning and exchange, so as to jointly promote the development of Shengze textile fashion industry and accelerate the transformation and upgrading of intelligent high-end. Show the trend beauty of the industrial chain of "fashion capital" At present, Shengze has 100 billion industrial clusters, professional markets and enterprises, with an annual output of more than 23 billion meters of various textile and garment fabrics, accounting for 45.3% of the national filament fabrics; The annual output of chemical fiber is 5 million tons, accounting for one seventh of the country. It is the main production base, export base and product distribution center of China's silk textile products. It is known as "fabric Silicon Valley" in the industry. This Jiangsu (Shengze) Textile Expo is a "mass entrepreneurship and innovation" exhibition carrying more original fabrics and original designs, from colorful fashion fabrics to green and scientific and technological innovative fabrics, and from all kinds of textile fabrics to raw materials, printing and dyeing, finishing, ready-made clothes, accessories, intelligent science and technology. The scope of enterprises' exhibition is expanded horizontally and vertically to show the "fashion city" The new style of the industrial chain. This Textile Expo will hold the third China (Shengze) International Textile machinery and printing industry exhibition in 2021 at the same time, with a total exhibition area of more than 25000 square meters and nearly 650 booths, with the largest exhibition scale in the past years. Different from the past, this Textile Expo will focus on the garment and branding of fabrics by following the trend with live broadcasting and goods; There is a professional catwalk T-stage, which uses the dynamic catwalk mode to show the fashionable taste and different beauty of fabrics in an all-round way. There are a wide range of exhibits in this Textile Expo. The first floor of the exhibition hall focuses on fabric display and trading, with 6 exhibition areas; The second floor mainly focuses on fashion to create a diversified exhibition. In addition, there is a separate brand textile machinery exhibition area with fine and scientific zoning to keep up with market trends.

in the polyester spinning production process, organic masterbatch is added in proportion to make degradable polyester fiber, which accelerates the degradation of polyester fiber in a landfill filled with anaerobic organisms(landfill or deep sea), and will not lose degradation effect by washed and dyed by water. biodegradable fiber is a new type of special fiber that organic compounds can be decomposed by natural microorganisms based on biological enzymes. when products produced from degradable biological materials are discarded in landfills,bydrolysis will occur in an environment where microorganisms are active. initiating the action of the polymer molecular chain, the molecular weight of the polymer will be greatly reduced, and it is easy to be eroded and digested by various microorgansims to ,usually 2-5 years. CHS GREEN bio yarn bio-fiber material can be digested by barious microorgansims to digest polymer products. it can be completely decomposting environment in about 1 year, and will not cause any pollution to the environment.

Synthetic fiber is different from natural fiber. According to the different molecular composition, synthetic fiber has unique properties, such as high strength, light weight, easy washing and quick drying, good elasticity, no mildew and moth, etc. at present, its application in the textile field is gradually surpassing that of natural fiber. Polyester fiber, as a large category of synthetic fiber, has been favored by all walks of life and developed rapidly since its successful development in 1941. In recent years, its market share has gradually exceeded polyamide fiber and become the largest variety of synthetic fiber. Although pet, PBT and PTT fibers belong to polyester fibers, their properties are different, so the application fields of these three fibers are not exactly the same. 01 PET fiber PET fiber, also known as polyethylene terephthalate fiber, is often called polyester in China. At present, PET fiber is mainly prepared by direct esterification of terephthalic acid (PTA) and ethylene glycol (eg) or transesterification of dimethyl terephthalate (DMT) and ethylene glycol (eg). The longitudinal section of PET fiber is similar to that of PTT fiber. Under the microscope, the cross section is circular, the longitudinal thickness is uniform, the hairiness is few, and the surface is smooth. The molecular formula of PET fiber is [- oc-ph-cooch2ch2o -] n, and the single group is composed of one benzene ring, two ester groups and two methylene groups. Due to the benzene ring in pet molecule, it needs to be stretched after traditional melt spinning to make it crystallize rapidly. In this way, the fiber orientation and crystallinity can be higher. The PET fiber produced from this has the properties of high strength, good elasticity, excellent heat setting performance, good heat resistance, acid and alkali resistance. Polyester is widely used in clothing, decoration and industrial fields because of its simple processing and low price. In the field of clothing, the fabric made of pet is easy to wash and dry, with the title of "washable and wearable", and the ester bond in its molecule has strong antioxidant ability, which is not easy to be damaged by detergent, soap and other products. At the same time, PET fiber is not easy to be eroded by microorganisms, so the fabric has good wear resistance. After heat setting, polyester fabric has stable size and shape, good straightness and not easy to shrink. It can be used to make shirts, men's suit pants, coats and jackets. The disadvantages of polyester are mainly due to the close arrangement of molecules and the lack of hydrophilic group, so the dyeability, hygroscopicity and antistatic property are poor, and the product is easy to burn. With the development of science and technology and people's pursuit of high-quality clothing, the multifunctional application of PET fiber is a research direction at this stage. In order to improve the disadvantages of poor hygroscopicity and easy to generate static electricity of polyester fiber, Li Fang modified the surface of polyester fiber with nano-TiO2. While improving the defects of polyester fiber, the addition of TiO2 gives it the characteristics of antibacterial, UV resistance, photocatalytic self-cleaning and so on; Shi Zheng developed antibacterial PET fiber by chemical modification methods such as metal ions and organic acids; Sun pengxiao studied the surface modification and weaving method of PET fiber applied to medical artificial ligament materials. 02 PBT fiber Polybutylene terephthalate (PBT) is a polycondensation of dimethyl terephthalate (DMT) or terephthalic acid (TPA) and butanediol after esterification. Because PBT fiber is rich in raw materials and the production process is similar to polyester, it has been produced on a large scale in recent years. The molecular formula of PBT is [(CH2) 4oocc6h4coo] n, which has two more methylene chains than pet molecules, and the main chain structure of methylene molecules with larger PBT is helical, which is similar to nylon molecular structure, while the methylene chain segment is longer than pet. Therefore, the softness, wear resistance and elasticity of PBT fiber are similar to those of nylon fiber, and its chemical properties are similar to those of PET fiber. Because the molecules of PBT fiber can move freely, PBT fiber has excellent tensile and compressive elasticity and wrinkle resistance. Compared with pet, the glass transition temperature of PBT is only 22 ℃, which can be boiled with disperse dyes under normal pressure without carrier. However, PBT has poor dimensional stability at high temperature due to type A and type B crystal deformation. Due to the excellent resilience, mildew and moth resistance, good crimp elasticity, antistatic and dyeability of PBT fiber, PBT fiber is widely used in elastic clothing such as swimsuit, sportswear, ski suit, jumpsuit, Dance Tights and so on. Spandex is expensive and has poor light resistance, which is prone to yellowing. The elasticity of PBT fiber is second only to spandex and better than nylon. It can completely replace spandex in some fabrics. For example, spandex is usually used as elastic yarn in elastic jeans, but the strength of spandex is low and it is easy to break after wearing and friction for a long time, This situation can be effectively improved by using PBT fiber instead of spandex as elastic yarn. Because PBT fiber has a feel similar to wool, it can be interwoven with cotton and hemp in the wool textile industry as autumn and winter clothes. At the same time, it is also an ideal imitation down and filling material. In addition to being used as textile materials alone, PBT fiber has also been studied and developed in many aspects in recent years. For example, PBT / PET composite spinning fiber not only has good spinnability, but also the fabric feels soft, high fluffy and easy to dye. It can not only be used as wool like fiber, but also replace spandex; At present, the elasticity of PBT block copolymer fiber can reach 80% of spandex, while other properties are better than spandex. At the same time, the appearance of this fiber is similar to real silk and can be interwoven with real silk into special style fabrics. 03. PTT fiber PTT fiber (polyethylene terephthalate) is a new polyester fiber developed by shell in the mid-1990s. PTT can be formed by melt polycondensation of 1,3-propylene glycol (PDO) and dimethyl terephthalate (DMT) after transesterification, or by melt polycondensation of PDO and terephthalic acid (PTA). The surface of PTT fiber is smooth and smooth. It is a semi crystalline thermoplastic polyester. It is different from PBT fiber and PET fiber in that in the chemical structure of PTT fiber, there is a trans paraffinic paraffinic trans conformation with the lowest energy, which presents an obvious "Z" conformation. Therefore, there will be "odd carbon effect" between molecular chains. This molecular structure makes PTT fiber have the same deformation ability as coil spring, and the resilience is better than pet and PBT. As a new type of synthetic fiber, polyethylene terephthalate (PTT) fiber is called "new polyester fiber in the 21st century" because of its excellent dimensional stability, stain resistance, wrinkle resistance, wear resistance and easy dyeing, as well as the high resilience brought by the unique molecular chain structure. As a new material, PTT fiber not only has the advantages of PET fiber and PBT fiber, but also overcomes some of their shortcomings. At present, most swimsuits on the market use nylon fabric, and the low light resistance and chlorine resistance of nylon limit the application of nylon swimsuit. By comparing the elasticity of nylon and pet, it is found that the elasticity of PTT fabric is better than that of pet and nylon, which can meet the needs of swimsuit elasticity, size adaptability and pressure comfort. At the same time, the characteristics of PTT fabric such as easy dyeing, high color fastness, good chlorine resistance and UV resistance make PTT fiber an ideal swimsuit material. PTT / wool blended fabric can not only solve the problem of wool output, but also have rich hand feel, excellent drapability and multiple properties of nylon and spandex. In view of the easy plasticity of PTT fabric modeling and the easy recovery of folds, the application of PTT fiber as shape memory fabric is also developing. PTT Fiber Nonwovens can be used in carpet backing, artificial leather, protective materials and medical treatment. At the same time, because of its soft feel and good drapability, it has great potential in women's sanitary napkins and disposable diapers. Epilogue PBT, pet and PTT fibers have broad prospects in the textile field. With the development of science and technology and the improvement of people's requirements for clothing comfort and versatility, the development of multifunctional and composite new fibers is the direction of efforts in the future. As a synthetic fiber, the production of fiber with high efficiency, low carbon and environmental protection is the key to process improvement, and the recycling of fabric also has potential market value.

Collect flax fiber, flax yarn, flax blended yarn, flax yarn dyeing, flax needle weaving, flax shuttle weaving, flax curtain, flax wall cloth, flax ready-made clothes, etc. to create your own flax life! one Trend of regenerated fiber China will vigorously develop recycled fiber and promote green manufacturing Xinhua news agency, Beijing, September 5, the reporter learned from the China Chemical Fiber Industry Association on the 5th that China will vigorously develop recycled fiber, polylactic acid fiber and degradable fiber, improve the independent innovation ability and green manufacturing level of the chemical fiber industry, and improve the recycling system. Chemical fiber is one of the most important materials in industrial production and social life. The green manufacturing level of chemical fiber industry reflects a country's cleaner production capacity. At present, the world chemical fiber industry is accelerating its transformation to a more environmentally friendly and green direction. China is the world's largest chemical fiber producer and consumer. The huge market demand and production scale call for a cleaner and environmentally friendly manufacturing mode. Gao Yong, Secretary of the Party committee of China Textile Industry Federation, said that through innovation and development, the level of China's recycled cellulose fiber and recycled chemical fiber has been continuously improved, the development of high-performance fiber has made a breakthrough, and the green manufacturing level of the chemical fiber industry has been significantly improved, but the industry still faces great pressure of transformation and upgrading and environmental protection. Duan Xiaoping, President of China Chemical Fiber Industry Association, said at the 25th China International Chemical fiber conference previously hosted by China Textile Industry Federation that China is accelerating the development and application of green design, green manufacturing and recycling technologies in the chemical fiber industry, further improving the cleaner production evaluation index system and strengthening cleaner production audit and performance evaluation. In the future, we will vigorously develop recycled fiber, new solvent regenerated cellulose fiber, polylactic acid fiber and degradable fiber, accelerate the breakthrough of the bottleneck of existing chemical fiber equipment, meet the production requirements of multi variety, high quality, low energy consumption and cleaning, and comprehensively improve the green manufacturing level of the industry. 02 Global recycling standards certification Global recycling standard (GRS / RCS) Global recycling standard for textiles and clothing Global recycle standard (GRS) is a third-party certification standard formulated by the Dutch regulatory Union and implemented since January 2008 for the use of recycled fibers after recycling waste textiles. In January 2011, the Dutch regulatory union transferred the copyright of the global recycling standard of textiles and clothing to the most influential American Textile Fair in the world. In principle, the new version of GRS certification can meet the conditions for applying for GRS certification as long as 20% of the recycled ingredients are met. From the recycling stage, each production stage must be certified, and finally end with the last seller in the enterprise to enterprise transaction. Material collection and material concentration sites require self declaration, document collection and site visits. In addition, only products with at least 50% recycled content meet the product specific GRS} label. In order to obtain GRS , certification, all companies involved in manufacturing and operating your products, including semi-finished product suppliers, must also comply with GRS , standards. Global recycled standard (GRS) is an international, voluntary and complete product standard. The content is aimed at the implementation of product recycling, recycled ingredients, regulatory chain control, social responsibility and environmental norms, as well as chemical restrictions by supply chain manufacturers, and is certified by a third-party certification authority. Access conditions for GRS # certification? The proportion of recycled components in the product is greater than 20%; If the product plans to hang GRS logo, the proportion of recycled components shall be greater than 50%. Firstly, GRS is traceable. If company a wants to apply for GRS certification, its upstream suppliers also need GRS certification. What aspects of GRS / RCS} certification? GRS # certifies the following 4 # modules: 1. Recycled ingredients: more than 20% of the recycled ingredients of the product is the access condition for certification. 2. Social responsibility: if the enterprise has successfully passed BSCI, SA8000, gscp and other social responsibility audits, it can be exempted from the assessment after passing the assessment of the certification authority. 3 chemical management: chemical management policies used in GRS # product production. 4. Environmental management: whether the company has an environmental management system and whether it has control over energy use, water, wastewater and waste gas. RCS certification is the first mock exam: regenerative ingredients. More than 5% of the product's recycled components are the entry conditions for certification. What can GRS} certification bring? The reuse of materials helps to reduce the dependence on non renewable resources, reduce the environmental load caused by waste discharge and waste treatment, and contribute to the sustainable development of society. The rational utilization of renewable resources has been concerned by more and more brand buyers and consumers. At present, many European and American brands require domestic suppliers to obtain GRS  certificate. Without GRS  certificate, there will be no cooperation opportunities, and will not be included in the purchase list of international buyers and world famous enterprises. Products with GRS # certification certificate can be hung with GRS # logo according to relevant regulations of GRS # and brand logo according to relevant regulations of brand manufacturers. It is easier to enter the international stage at both product level and company level.

Wujiang high tech Zone (Shengze Town) will start the application for high-tech enterprises in 2020 Source: I love Shengze, Dec. 2nd, 2020, read by 578 people Application for high tech enterprises in 2022 Wujiang high tech Zone (Shengze Town) Declaration of high-tech enterprises Already started The deadline for accepting the paper materials of the three batches of enterprises to be declared is June 7, July 9 and August 6. The paper materials are submitted in triplicate to room 1609, science and technology section, Shengze Town Economic Development and Reform Bureau. For specific matters such as policies and recognition standards related to high-tech enterprise declaration, please contact: 0512-63959293, 63959712 or join QQ exchange group (Shengze high-tech enterprise and warehousing declaration group: 982338111). Identification of high-tech enterprises The identification of high-tech enterprises is an inevitable way for enterprises to adjust industrial product structure, take the road of independent innovation and sustainable innovation development, and improve technology R & D capability. It is a direct embodiment of the innovation vitality of enterprises. High-tech enterprises have become the vanguard of scientific and technological innovation and a new force to expand emerging industries and promote industrial transformation and upgrading. In recent years, Wujiang high tech Zone (Shengze Town) has steadily promoted the construction of software and hardware strength of the high tech Zone, with the recognition of high-tech enterprises as the main starting point to promote enterprise scientific and technological innovation. The R & D level of enterprises has been significantly improved, the regional innovation development atmosphere has been continuously optimized, and the recognition of high-tech enterprises has maintained a step-by-step speed leap year by year. 640.webp (74). JPG in 2020, there were 95 newly recognized high-tech enterprises in Shengze Town, a record high. The growth rate of declared enterprises and newly recognized enterprises ranked first in all districts and towns of Wujiang. Advantages of becoming a high-tech enterprise 1. Enterprise income tax at reduced tax rate Paragraph 2 of Article 28 of the enterprise income tax law of the people's Republic of China stipulates that the recognized high-tech enterprises can implement a preferential tax rate of 15% (25% before recognition), the tax rate will be reduced by 10 points and the tax will be reduced by 40%. 2. Extension of loss carrying forward period According to Article 1 of the notice on extending the loss carrying forward period of high-tech enterprises and scientific and technological small and medium-sized enterprises (CS [2018] No. 76), it has the qualification of high-tech enterprises or scientific and technological small and medium-sized enterprises in that year (hereinafter collectively referred to as qualified) enterprises are allowed to carry forward the outstanding losses incurred in the five years before the qualified year, and the maximum carrying forward period is extended from five years to 10 years. 3. Improve the market capital value of enterprises Having high enterprise qualification proves that the enterprise has strong technological innovation ability and high-end technology development ability in this field, which is conducive to the enterprise to explore domestic and foreign markets; It is proved that the enterprise is a high growth enterprise supported by the state and has good potential economic benefits; It is an important proof condition for enterprise bidding. 4. Additional deduction of priority R & D expenses If the enterprise is a technology-based small and medium-sized enterprise, the research and development expenses shall be calculated and deducted before tax according to 75% of the actual amount. If the R & D expenses actually incurred in the R & D activities of scientific and technological small and medium-sized enterprises do not form intangible assets and are included in the current profits and losses, they shall be added and deducted before tax according to 75% of the actual amount on the basis of deduction according to the provisions; If intangible assets are formed, they shall be amortized before tax according to 175% of the cost of intangible assets. On March 24, 2021, the executive meeting of the State Council made it clear that the proportion of R & D expenses plus deduction of manufacturing enterprises would be increased from 75% to 100%. 5. Can enjoy financial subsidies and rewards at all levels 640.webp (75). Jpg note: enterprises in Shengze Town can enjoy a maximum subsidy of 650000 yuan from warehousing to identification Zong Liang, deputy mayor, director of the Bureau of economic development and reform and director of the science and Technology Bureau of Wujiang high tech Zone, said High tech enterprises are preferentially included in the government procurement system and can enjoy preferential support from various policies such as office and industrial land, scientific research funds and scientific and technological plans. For example, in the comprehensive evaluation and classification of industrial enterprises in Wujiang District, it is clear that high-tech enterprises are not classified as Category D, which is a good policy for textile enterprises in innovation and development. At the same time, the construction of R & D institutions and R & D activities closely related to high-tech enterprises account for 10 points in the comprehensive evaluation methods. The majority of enterprises, especially textile enterprises, should seize the policy dividend, speed up the scientific management process of enterprises by means of declaration and identification of high enterprises, and promote the rapid upgrading of enterprises. Reprinting this article must be approved by the author, and please attach the source (Wujiang News Network) and the link to this page. Original link: https://www.wjdaily.com/news/288435

Suzhou Dangfeng Textile Co., Ltd. was granted a patent certificate A water repellent printed Oxford cloth The patent certificate records the legal status at the time of patent registration. The transfer, pledge, invalidity, termination and restoration of the patent right and the change of the name, nationality and address of the patentee shall be recorded in the patent register.