In life, polyester staple fiber products are mainly used in the cotton spinning industry. They are spun separately or blended with cotton, viscose, hemp, wool, vinylon, etc. The yarns obtained are mainly used for garment weaving, and can also be used for home decoration fabrics. Packaging cloth, filling and warming materials.The main characteristics of polyester staple fiber are wear resistance and water absorption, which are widely used in life and industry.Heat resistance: It can be used at -70 ° C to 170 ° C, which is the best in heat resistance and thermal stability of synthetic fibers.Ela......[ Read More ]
On June 28, 2018, the US International Trade Commission (USITC) made an affirmative final ruling on the anti-dumping industry damage to Fine Deni er Polyester Staple Fiber imported from China, India, South Korea and Taiwan. The products involved in China, India, South Korea and Taiwan pose a substantial damage or damage to the US domestic industry. In the ruling, all four members voted in favor. According to the affirmative ruling of the US International Trade Commission, the US Department of Commerce will issue anti-dumping taxation orders for products imported from China, India, South Korea ......[ Read More ]
In the recent period, the sales volume of cotton fabrics in the traditional market of China Textile City continued to increase. Although the overall market volume rose slowly, it still increased by a certain extent compared with the same period of last year.In the recent market, the marketing of human cotton printing fabrics continues to go smoothly. In order to produce women's dresses for the summer and fall, short-fitting and casual shirts, the market turnover of the active printing cotton distribution sector has been active day after day, the sales volume has been expanding day by day, ......[ Read More ]
PP staple fiber is a type of polypropylene staple fiber, specifications 1.5-20dt, length 38-100mm. Hai'an County Qinfeng Chemical Fiber Co., Ltd. has a short-term price advantage for PP staple fiber.PP staple fiber use:1, PP staple fiber for baby care products, baby diapers, baby diapers.2. PP short fibers are used for women's care products, women's sanitary napkins, and sanitary pads.3, PP staple fiber for adult care products, adult diapers, adult diapers.4, PP short fiber for home care products, pet cleaning pads, wipe cloth.5, PP short fiber used for medical and health supplies,......[ Read More ]
With the changes in market demand, new types of functional fabrics have emerged in an endless stream, and there are great opportunities for spring bamboo shoots. In the development of new functional fabrics, the filament weaving industry has been the leader. Under what is a new term, what is the mystery of new filament fabrics? In this issue, we will “exposure” the production process and application range of common waterproof and moisture-permeable fabrics, thermostatic fabrics, metal wire fabrics, and bionic functional fabrics.Specific function of a waterproof and breathable fabricWaterproof ......[ Read More ]
Polyester fibers after spinning and drawing have not yet perfected supermolecular structure and are not stable enough. Physical-mechanical properties are characterized by high strength, low elongation, and large initial modulus, but poor toughness and elasticity. When it is heated, it will produce a lot of shrinkage, which does not meet the requirements of the latter textile printing and dyeing process. For this purpose, it is necessary to heat-treat the polyester filament yarns in the post-processing process to repair and improve the fibers that have formed during the forming process. The str......[ Read More ]
The so-called ultra-short polypropylene staple fiber generally refers to any polypropylene staple fiber with a cut length of less than 20 mm. It has a high breaking strength, a low elongation at break, a low shrinkage in boiling water or hot air, and a shorter cut length than conventional polypropylene. Fiber, high dispersion in the medium, antistatic properties. Its main varieties are polypropylene (PP), polyethylene (PE) / PP composite fiber PP / PET composite fiber and so on.In the 1980s, a few developed countries in the United States and Europe successfully developed ultra-short polypropyl......[ Read More ]
Recently, the rainfall in Jiangxi Province is relatively high. The cotton transplanting work in the province is nearing the end and it can basically be completed after sunny weather. At present, the growth of cotton seedlings is general, with a height of 10-25 cm/plant and 5-7 leaves/plant. The overall growth is worse than the same period of last year.As of April, local seed cotton prices remained low, leading to a reduction in the cotton planters' intention to plant cotton this year. The key cotton production areas decreased by more than 11%, and many cotton lands were changed to shrimp a......[ Read More ]
It is learnt that since the end of April, domestic acetic acid has started a new round of rising prices, and prices have risen in a straight line. Taking the Jiangsu market as an example, local acetic acid prices have increased by 5,000 yuan/ton in the recent 20 days, an increase of 11%. As of mid-May, the local mainstream negotiated at a level of 5,000 yuan/ton or more, and the last time the local price appeared was April 2011.According to Mr. Cai Nianyong of Guangdong Heli Textile Material Technology Co., Ltd. and Mr. Li Xingzhu of Guangdong Shangshan Chemical Co., Ltd., the price of acetic ......[ Read More ]
At present, there are many methods for modifying the dyeable polypropylene staple fiber, and the more successful one is the blending modification method. Acidic dyeable polypropylene staple fiber is made by blending alkaline additives with polypropylene. It has the advantages of wide color spectrum, bright color, etc., and can be dyed with wool, silk or nylon after bathing. It has good Industrialization prospects.The dyeable polypropylene staple fiber made by blending basic polyamide with polypropylene can be dyed with acid dye at normal pressure, the dyeing rate is more than 85%, the color fa......[ Read More ]
Since May, with the warming of the weather, 1.85 million mu of cotton in Shaya County has emerged in succession. The cotton farmers of the townships (management committees) also actively penetrated into the fields, strengthened field management, and ensured high yields and increased cotton production this year.In the past few days, the cotton in the village of Ake in Glebbagh has emerged in succession. Villagers buy match? For more than ten years, Jonti has been planting cotton for many years. He has experienced the cultivation of plants from flood irrigation till now relying on precision seed......[ Read More ]
In comparison with polyester yarn, polyester staple fiber generally have two major differences in terms of their processing manufacturing process and the final form they take:First, polyester staple fiber is mainly used for cotton textile processing, while polyester yarn is mainly processed by weaving or knitting;Second, polyester staple fiber is mainly spunbonded, and polyester yarns are spun at high speed.Although there are two major differences between polyester staple fiber and polyester yarn, the forming mechanism of PET fiber has been studied and evaluated. The basic principles of spinni......[ Read More ]
