The strength of polyester staple fiber is relatively high, but there are many hairiness. In the weaving process, the adhesion of hairiness causes the opening to be unclear and the warp yarn to break. Therefore, polyester staple fiber sizing is focused on hairiness, smooth yarn body, reducing the unclear opening in weaving, and at the same time, a complete and tough film should be formed to improve the abrasion resistance of the yarn in the weaving process and reduce the Head, improve weaving efficiency.Because the water jet loom uses the frictional traction force generated by the water stream ......[ Read More ]
The so-called functional fibers are made by adding certain special materials, developing new polymers, or adopting new spinning techniques, so that the resulting fibers have such properties as conductivity, flame retardance, radiation resistance, anti-ultraviolet radiation, sterilization, and absorption of solar energy. , light, health and other special functional fiber raw materials.Compared with high-performance fibers, functional fibers emphasize the use of functions. Functional fibers have long been widely used in the nonwovens field. For example, hydrophilic polypropylene staple fibers ca......[ Read More ]
Polyester fiber based on polyethylene terephthalate is the most important fiber in the world. In 2013, global polyester fiber production increased by 6%, accounting for 73% of total man-made fiber production, reaching 46.7 million tons, of which 31.3 million tons. For polyester filaments, 15.4 million tons are polyester staple fibers. Annual output of polyester filaments increased by 8%, while staple polyester fibers only increased by 2%. As a result, half of the manmade fibers produced worldwide in 2013 were polyester filaments.In 2013, China produced approximately 76% of the world's poly......[ Read More ]
After the vernal equinox has passed, in the main cotton-producing region of Xinjiang, the spring plowing in cotton fields is gradually starting from south to north. Right now, new changes are taking place.On the morning of the 23rd, in a 50-mu farmland in the town of Erbatai, Kuqa County, Aksu Prefecture, Xinjiang, plowing, flat land, sowing, fertilizing, and mulching were all completed by three tractors with automatic navigation, and “smart” agriculture was in the south. Xinjiang began to show its skill.This is a field demonstration meeting of the automatic navigation and driving system. It i......[ Read More ]
The two sessions ended on the 20th. Earlier, at the meeting of representatives of the two textile industry representatives in 2018, Sun Ruizhe, president of China National Textile and Apparel Council, introduced the development of the industry on behalf of the representatives of the China Textile Industry Association. "And related recommendations have attracted the attention of the deputies. Afterwards, they have combined their own work practices to bring these calls and suggestions concerning the development of the industry to the two sessions of the country, which has aroused strong con......[ Read More ]
Fine denier polypropylene staple fiber is a unique comfortable raw material for clothing, especially when the fiber number is less than 1dtex, it has soft hand feeling, plus some inherent unique properties such as light weight, low moisture regain, almost no hygroscopicity, low thermal conductivity, Close to wool, acid and alkali resistance, good chemical stability and unique wicking effect, making fine denier polypropylene staple fiber soft and warm, sweat perspiration, breathable and heat insulation, mold and antibacterial, there is "human clothing air conditioner" Good name.......[ Read More ]
Lu Yaping, chairman of the 13th National People's Congress and chairman of Jiangsu Yaping Group, was an old representative for three consecutive terms. She said that this year's government work report mentioned the expression "let private enterprises show their skills in the tide of the market economy." Let her feel warm. The company is also a small family, and he himself is the head of the family. The state's resolute attitude of supporting, protecting, and encouraging the development of private enterprises allows them to feel at ease and attentive. At the same time, the......[ Read More ]
The research and development of high-shrinkage polyester staple fiber has attracted more and more attention in the last decade. Due to its potentially high shrinkage properties, the product produced has a unique style of compact, breathable and soft, and is widely used, such as high-grade blankets and imitation leather. Base cloth, acupuncture, and sanitary materials such as spunlace. Not only that, the inherent thermal shrinkage properties of polyester staple fiber are utilized in production, which can save the traditional cumbersome processes, simplify the production process, and reduce equi......[ Read More ]
During the Spring Festival, the dye market to attract eye-catching events continued: dye stocks rose gratifying, a well-known factory explosion in Jiangsu so that we can squeeze a sweat, the Ministry of Commerce on the origin of imported o-chloroaniline in India anti-dumping duties imposed on the implementation period Five years from February 13, 2018, a stone elicits a ripple.Due to the frequent occurrence of important events, the supplier's guess about dye price increases gradually. February 27, Colorful Cloud Research leading companies in disperse dyes was informed that March 1 disperse......[ Read More ]
Polypropylene macromolecular structure itself has a strong antibacterial, but in the spinning process used in a variety of additives and oil, textile dyeing process used in the finishing agent, additives, etc., will become almost The breeding conditions of all microorganisms, resulting in polypropylene fiber textiles become pathogenic bacteria reproduction and transmission process is an important media. To this end, research and development of antibacterial (antibacterial) polypropylene staple fiber fabric is extremely important.Bacteriostatic (antibacterial) polypropylene staple fiber is a ne......[ Read More ]
Tight environmental protection, backward production capacity orderly eliminatedTightening environmental policy, the industry higher cost of environmentally friendly production. Dye production process will produce a lot of waste acid, organic waste and other harmful substances. During the "12th Five-Year Plan" period, the biggest problem in the dye industry lies in environmental protection. Due to the low illegal costs, a large number of small and medium enterprises with high energy consumption and high pollution have survived. Since 2017, the "Emission Standards for Dye Industry......[ Read More ]
The main factors that determine the strength and elongation of polypropylene staple fiber yarn are the fiber properties and yarn structure. Blended yarns are also affected by the differences in the properties of blended fibers and the blend ratio.1, the nature of the fiberLength of fiber, linear density:Longer fiber length, thinner fibers, the larger friction between the fibers in the yarn resistance, easy to slip, so the yarn strength is higher.When the fiber length uniformity is good, the fiber fine and uniform, into a uniform yarn, weak ring less significant, is conducive to the improvement......[ Read More ]
