On May 11, the "New Fiber" operating platform developed by the National Advanced Functional Fiber Innovation Center was officially launched. The platform is a self-supporting product channel built according to the overall operation planning and thinking of the National Advanced Functional Fiber Innovation Center, centering on the transformation and pilot test of technological achievements and the major common needs of innovation and development in the fields of new-generation information technology, intelligent manufacturing, additive manufacturing, new materials, biomedicine-related......[ Read More ]
What should polypropylene staple fiber pay attention to in carding engineering?Polypropylene staple fibercarding refers to the process principle of "low speed, fast transfer". The hydrophobic and hygroscopic properties of polypropylene staple fiber are close to zero, and the static electricity phenomenon cannot be solved by the moisture recovery of raw materials. Therefore, it is very important to control the temperature and humidity in the workshop. The temperature in the workshop is controlled at about 18 ℃, and the relative humidity is 62% or more. And because of the low thermopla......[ Read More ]
Elastane fiber refers to a tow with high extensibility and high resilience. The most classic definition is given by the American Society for Testing and Materials (ASTM): "At room temperature, the material is repeatedly stretched to at least twice its original length, and after the tension is released, it can quickly return to the original length". Fiber, and for polyurethane materials, refers to the fiber that can quickly recover the original length after releasing the tension force after being stretched to 3 times the original length. In addition, depending on the country and regio......[ Read More ]
With the continuous progress of contemporary industrial technology and the continuous expansion of the application field of industrial textiles, polypropylene staple fiber are also widely used in more industrial fields because of their unique economic value and performance. In the future, polypropylene staple fiber will play a major role in a wide range of synthetic fiber applications and has a bright future. Polypropylene staple fiber mainly has the characteristics of light texture, low price, dry and cool, warm, non-toxic, good anti-pilling, good abrasion resistance, good che......[ Read More ]
PP staple fibers are used in all walks of life, and are widely used in geotextiles, non-woven fabrics, non-woven fabrics, wool, polypropylene yarn, carpets and other textile industries.PP staple fiber is made of polypropylene resin as the main raw material, which is colored and colorless fluffy fibers with specified denier and length through melt spinning, drafting, crimping, drying, shaping, cutting, packaging and other processes.Features of PP staple fiber:1. PP staple fiber density is smallPolypropylene is the relatively low density of all synthetic fibers, about 0.91g/cm3, so it is ve......[ Read More ]
From April 21st to 22nd, Zhang Song, chairman of the Anqing CPPCC, led a team to Tongtong to investigate the work of the modern textile and garment industry chain length system. Pan Limin, chairman of the CPPCC, and Xu Liangping, deputy mayor, accompanied the investigation.Zhang Song and his party went to Anhui Hongrun (Group) Company, Anhui Xiazhen Down Company, Anhui Huiyou Protective Products Company, Tongcheng Yager Sanitary Materials Company, Qingcao Town Safety and Health Protection Products Intelligent Manufacturing Industrial Park, and listened to our city's information on modern t......[ Read More ]
This week, the performance of the textile and apparel sector was weaker than the market, and the performance of the medical and cosmetic sector was stronger than the market. From April 11th to April 15th: 1) Shenwan Textile and Apparel Index decreased by 3.47%, weaker than Shenwan A Index by 1.07pct. Among them, Shenwan Clothing and Home Textile Index decreased by 2.61%, weaker than Shenwan A Index by 0.20pct ; Shenwan Textile Manufacturing Index fell 3.90%, weaker than Shenwan A Index 1.50pct. 2) Shenwan Beauty Care Index rose 1.57%, stronger than Shenwan A Index 3.97pct.Textile and apparel: ......[ Read More ]
Raw material of PP staple fiber: Polypropylene staple fiber is a kind of staple fiber made from polypropylene PP by melt spinning, drawing, crimping, heat setting and cutting. PP staple fiber performance: it has excellent moisture conductivity and quick drying, good carding and spinning performance, and can produce fabrics with appropriate softness and tenacity. alkali. At the same time, it has fast melting, good filling and sound insulation and heat insulation properties.Haian Qinfeng Chemical Fiber Co., Ltd. is an enterprise specializing in the production, research and development and s......[ Read More ]
Benefits from the 2021st chemical industry, the new hometown, the development of new China has a new high, and the year-on-year increase is over 15 times. Company Dong Shi Bin said to Fin Federation, reported to the Fin Federation, 2021 demand in the demand for emergence growth, this year, due to external reasons such as epidemics, the price of spandex decline, but after excluding external factors, domestic spandex demand is stable, and the company's spandex products are very Have confidence.In 2021, the new township fiber achieved operating income of 8.74 billion yuan, an increase of 95.2......[ Read More ]
The main factor in determining the strength and stretch of polypropylene staple fiber yarns is the fiber properties and yarn structures. The mixed spinning is also affected by the nature difference between blended fibers and blend ratio. Let Xiaobian explain to everyone.1, fiber propertiesThe length of the fibers, line density:When the fiber length is long, the fibers are finer, the frictional resistance between the fibers in the yarn is large, and it is not easy to slip, so the yarn is high.When the fiber length is better, the fiber is fine and uniform, the yarn strip is uniform, and the weak......[ Read More ]
On March 11, 2020, the World Health Organization officially announced the global popularity of new crown epidemic. In the two years, the main textile apparel retail market in the world has experienced the road of ups and downs. The China Textile International Cultivation Cooperative Enterprise Alliance Secretariat has organized analysis of textile and apparel retail development trajectories in the United States, EU, Japan, and domestic markets over the past two years, and hopes to provide information reference for the international development cooperation of industry enterprises.The Japanese m......[ Read More ]
The polypropylene staple fibers are mainly raw materials with polypropylene resins, which are pulled out by molten spinning, drafting, curl, drying type cut, packaging and other process processes. However, the polypropylene staple fiber has many excellent performance, mainly reflected in the following four aspects:First, superior humidification, flexibility, networking, and carding, thermally bondedLight, the density is 0.9 ~ 0.92 grams / cubic centimeter, which is the lightest in all synthetic fibers, which is 2% percent than the polyamide fiber, 30% percent of the polyester fiber, 40% more t......[ Read More ]
