Polypropylene industrial yarn
There are many types of chemical fiber for textile use. Polypropylene industrial yarn is one of them. What material is it made of? What is the difference between it and traditional chemical fiber?
The varieties of polypropylene filaments, including non-deformed filaments and bulge deformed filaments, short fibers, bristles, split membrane, hollow fibers, shaped fibers, all kinds of composite fibers and non-woven fabrics. The main purpose is the production of carpet (including carpet and suede), decorative cloth, furniture cloth, all kinds of ropes, tapes, fishing nets, linoleum, building reinforcements, packaging materials and industrial fabrics such as filter cloth, Wait.
Polypropylene in the macromolecular structure does not contain chemical groups can be combined with the dye, so dyeing more difficult. Scientific name Polypropylene fiber, near the flame that is melted, flammable, away from the fire burning slowly and black smoke, yellow flame on the bottom, the bottom of the blue, exudes a smell of oil, after burning ash as hard yellowish brown particles, hand twist fragile . Usually melt-color method, the pigment preparation and polypropylene polymer in the screw extruder evenly mixed, after melt spinning to get color fastness to color fiber. Another method is acrylic acid, acrylonitrile, vinyl pyridine copolymerization or graft copolymerization, the polymer macromolecules can be combined with the dye polar groups, and then directly using conventional dyeing. In the polypropylene production process often need to add a variety of additives to improve dyeing, light and fire resistance.
Jiangyin Jinmei Textile Co., Ltd. specializes in the production and operation of polypropylene industrial yarn, polypropylene high-strength wire, high-strength polypropylene fiber, woven geotextiles, bag cloth, geotextiles; high strength polypropylene industrial filament, engineering fiber, woven high strength industrial filament geotextile Cloth, polypropylene industrial yarn, engineering staple fiber, polypropylene industrial yarn.