The origin of the research on fiber ultrafine can be traced back to the 1940s, when Dupont, an American company, first successfully industrialized the ultrafine fiber with synthetic fiber.
From 1962 to 1965, Japan Toray, Zhong Fang, Di Ren, Colali and other companies successfully produced their own characteristics of the microfiber, such as multi-core type, wood grain type, radiation type, hollow radiation type and other composite fiber. In the late 1970s, Toray pioneered more advanced fiber technologies inspired by the analysis of natural fibers. After 80 time, fine fiber good characteristic is known by consumer gradually and welcome, form the hot pursuit of artificial suede.
Since the 1990s, many international companies have launched fine filament with polyester, polyamide, polyacrylonitrile and polypropylene as raw materials, and at the same time, there have also been "fine fiber", "fine fiber", "ultrafine fiber" and other terms, but there is no uniform definition of fine fiber. Until later, the Japanese chemical fiber industry generally referred to the fiber with single wire density less than 0.3 Dtex as microfiber.
Due to the extremely fine fineness, the super fine fiber greatly reduces the stiffness of the silk, and makes the fabric feel very soft. The fine fiber can also increase the layered structure of the silk, increase the specific surface area and capillary effect, and make the distribution of reflected light inside the fiber more delicate on the surface, so that it has the elegant luster like silk, and has good moisture absorption and moisture dispersing properties.
The use of microfiber is very wide, the fabric made with it, after sand washing, grinding and other advanced finishing, the surface forms the appearance of a layer similar to the peach leather fuzz, and is very bulky, soft, smooth, the high-grade fashion, jacket, T-shirt, underwear, skirt pants made with this fabric are cool and comfortable, not close-fitting, rich in youth beauty; Made of superfine fiber into high quality synthetic suede, both like leather appearance, feel, style, and low price; Because the superfine fiber is fine and soft, it can be used to make a clean cloth with excellent decontamination effect. It can wipe all kinds of glasses, film and television equipment and precision instruments without any damage to the mirror. Super high density fabric with extremely smooth surface can also be made from microfiber. It can be used to make sports clothes such as skiing, skating and swimming, which can reduce resistance and help athletes to create good results. In addition, microfiber can also be used in filtration, health care, labor protection and other fields.
This report will introduce in detail the common polyester microfiber in The Chinese market, including single-component polyester microfiber, two-component polyester sea-island microfiber, and two-component polyester polyamide composite microfiber. Production technology and investment in fixed equipment; Market supply and demand pattern of raw materials and products themselves, cost measurement and profit and loss analysis, future development pattern of microfiber.
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