Now there are a lot of chemical products, when it comes to chemical products, we all know that there are a lot of chemical products on our body is harmful, so the chemical properties of these chemical products we have a certain understanding, now Follow us to understand the chemical properties of polypropylene high-strength wire it

Polypropylene high strength wire is made from propylene as raw material by polymerization, melt spinning fiber. Is a rising star in synthetic fibers.

As the high-strength polypropylene wire with a simple production process, low cost, high strength, the relative density of light, so the rapid development of high-strength polypropylene fiber. At present it is the fourth largest synthetic fiber varieties, is the most common chemical fiber fibers.

Polypropylene high-strength silk varieties are filament, short fiber, bristles, film crack fiber, hollow fiber, shaped fiber, all kinds of composite fiber and non-woven fabrics. The main purpose is the production of carpets, decorative cloth, furniture cloth, rope, strip, fishing nets, oil felt, building reinforcement materials, packaging materials and industrial fabrics, such as filter cloth, bag cloth and so on. In addition, the application of clothing is also increasingly widespread, with a variety of fiber blended into different types of blended fabric, after knitting can be made after the shirt, coat, sportswear, socks and so on.

Polypropylene high-strength silk made of hollow fiber floc, light, warm, good elasticity. Polypropylene high strength wire in the macromolecule structure does not contain the chemical group with the dye, so the dyeing is more difficult. Usually the use of melt coloring method, the pigment formulations and polypropylene polymer in the screw extruder evenly mixed, after melt spinning to obtain colored fiber color fastness is high.

Another method is with acrylic acid, acrylonitrile, vinyl pyridine copolymerization or graft copolymerization, the polymer macromolecules can be introduced with the dye on the combination of polar groups, and then directly by conventional methods of dyeing. In the production of polypropylene high-strength wire often need to add a variety of additives to improve the dyeing, light resistance and flame resistance.

Polypropylene high-strength wire of the scientific name of polypropylene fiber, near the flame that is fused, flammable, from the fire burning slowly and black smoke, the top of the flame yellow, the bottom of the blue, emitting a smell of oil, burning ashes for the hard light yellowish brown particles, Hand twist fragile. The production of polypropylene high strength wire, including short fibers, filaments and split fiber. Polypropylene fiber is made of polypropylene film, and then the film is stretched, it split into fibrils formed in the network and made.

Polypropylene high-strength wire, welcome to transport into the procurement Oh!