Split type composite staple fiber (Segmented Pie Fiber) is one of bicompoment fiber (bico fiber) which is made out of PET and PA. The section of split type composite staple fiber has an asterisk- shape frame of PA and the rest part is PET.
Bicomponent (bico) fibers represent a special class of synthetic fibers / filaments that are made up of two different polymers. It is also called heterofil fiber. There are a number of arrangements that can be used, but the three most common are side-by-side, core-sheath and mixed polymer or islands in the sea effect.A bicomponent fiber is made from two or more polymers of different chemical (e.g. composition, additives) and/or physical (e.g. average molecular weight, crystallinity) nature, extruded from one spinneret to forma single fiber. This type of fiber is common in the carpet industry where one polymer has a different shrinkage temperature compared to the other.Through spinneret design, it is possible to form fibers containing more than one polymeric component. In this arrangement, the polymers are not blended together but remain as discrete regions within the fiber.
As for split type composite staple fiber, two components of the fiber with poor compatibility obtained by separating and spinning can be automatically stripped, or treated with chemical or mechanical ways to form filament with multi-vane of the frame. It has silk-like feeling and gentle luster.
Characteristics : good fluffing effect, strong water absorption , and strong decontamination ability .
Application : - Base fabric of artificial leather - Spunlace nonwovens for high-end wiper - Filter materials for liquids or gases
Specification : 2D*51mm
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Company Info JIANGNAN TEXTILES(SHANGHAI)LTDfounded in 2014, is a professional company inmanufacturing textile material products including polyester staple fiber,viscose fiber, bi-component fiber andpolyester spun yarnsand so on.
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