Milk protein fiber is a kind of casein with linear macromolecular structure through dehydration, deoiling, degreasing, separation and purification; Then it was blended, crosslinked and grafted with polyacrylonitrile by high-tech means to prepare spinning stock solution; Finally, it is formed by wet spinning, curing, drafting, drying, crimping, setting, short fiber cutting (filament winding). It has excellent safety; With natural bacteriostatic function, it is more mildew and moth proof than wool and cashmere, with high strength, wear and wash resistance and easy storage; It is easy to dry after washing, and the permanent performance of the product can still be maintained after washing.
Polyester fiber is the trade name of polyester fiber in China. Polyester is a synthetic fiber obtained by spinning polyester polycondensated from organic dibasic acid and diol. The industrial mass-produced polyester fiber is made of polyethylene terephthalate. There are two kinds of polyester, one is polyester filament, the other is polyester staple fiber. The yarn spun by polyester staple fiber after unpacking, cotton mixing, carding, drawing, roving and spinning is polyester yarn.
