1. Shaped Fiber Shaped fiber refers to a chemical fiber having a special cross-sectional shape spun from a shaped orifice. Shaped fibers have special luster, bulkiness, stain resistance, and pilling resistance, which can improve fiber elasticity and coverage. For example, the triangular fiber is shiny, the pentagonal fiber has a remarkable hair feel and good pilling resistance, and the five-leaf multifilament resembles silk, and the hollow fiber has a relatively low density, a warm, and a good feel.
2. Microfiber dust-free cloth Microfiber dust-free cloth refers to fibers having a fiber diameter of 5 μm or less. It has the characteristics of soft texture, smoothness, good cohesion and soft luster. The fabric used is very fine, warm and has a unique color, and it can also be made into a cashmere-like fabric. Mainly used in the manufacture of silk fabrics, velveteen, high-efficiency filter materials and synthetic leather for footwear and clothing.
3. Composite fiber A composite fiber refers to a chemical fiber produced by a composite spinning method of two or more high polymers or the same high polymer having different molecular weights. It can be roughly divided into a side-by-side type, a sheath-core type, a scatter type, and the like. The side-by-side type composite fiber is a side-by-side distribution of two polymers in the fiber cross section. The skin and core layers of the sheath-core composite fiber are each a polymer which is concentrically rounded and eccentrically rounded. The dispersed type composite fiber is a fiber in which a component is dispersed in a micro-textile factory in a matrix of another component. The side-by-side and eccentric core-sheath composite fibers have a three-dimensional space of three-dimensional crimping, and have a high volume bulkiness, elongation and covering ability. The composite fiber of the same core round core structure can utilize the different components of the sheath core to make the fiber have a close-up property. Dispersed composite fibers can be spun, hollow fibers, and the like. Composite fibers can be used to make wool fabrics, silk fabrics, artificial suede, waterproof and moisture permeable fabrics, clean clothing and special filter materials.
There are many varieties of differentiated fibers, in addition to the above, there are colored fibers, high shrinkage fibers, high moisture absorption, high water absorption fibers, antistatic and conductive fibers, and flame retardant fibers.