Processing method of polypropylene elastic wire

There are many processing methods of polypropylene elastic wire, the vast majority of polypropylene elastic wire are processed with false twist method, the principle is as follows: if the two ends of the fixed silk in the middle of the twist, then on the twist point, the next two sections of silk is formed on the twist to the opposite, the same twist back. If the twist on the lower section of the twist point is to twist, then the twist on the twist on the twist point is detwisting, when the silk from the bottom up to the twist point, the twist will be back to zero, there is no real twist on the silk. The use of chemical fiber thermoplastic energy, under the twist point heating shaping, that is, has been twisted wire in the heat shaping device to eliminate the twisting stress, twisting deformation is fixed down, when the twist point, the twist is withdrawn and the formation of the curled state is preserved, called crimped and fluffy polypropylene elastic wire.

The polypropylene elastic wire produced by false twist method has unbalanced torque and unstable shape. In practice, two elastic wires are usually twisted together, the twist back direction is opposite to the original wire, and the twist back number is about 70-100 twist/meter. Polyester low-elastic wire is also processed by false twist method, which is to further process the twisted deformed wire to heat shape it again under certain elongation conditions. After processing, the fluffiness of the product is slightly reduced, and the elasticity is improved.

Our Zhuji Datang Dabao chemical fiber factory, founded in 1995, is located in the beautiful hometown of Xishi "the hometown of Chinese socks" - Zhuji Datang Town. Now we have POY filament production line, supporting 473B type loading machine, ammonium fiber covered yarn, high-speed image reinforcement machine and other production equipment, is a diversified manufacturer. Let's get ready and take a look at the unique charm of our polypropylene filament.

Our factory focuses on the production and research of polypropylene elastic wire, polypropylene elastic wire, porous silk, polypropylene fiber, polypropylene bamboo charcoal wire and other products, mainly used in socks wrist protector, kick protection, headdress, woolen sweater, weaving, gloves, underwear, etc.

The strength of polypropylene elastic wire is second only to nylon, but the price is only 1/3 of nylon. The fabric size is stable, wear-resisting elasticity is also good, and the chemical stability is good.

Zhuji Datang Dabao Chemical fiber factory, founded in 1995, is located in beautiful Xishi hometown, "the hometown of Chinese socks" - Datang town, Zhuji City. Now it has POY filament production line, supporting 473B type loading machine, ammonium fiber covered yarn, high-speed image reinforcement machine and other production equipment, is a diversified manufacturer.

You also want to know more product information, please contact: Jin Zong 0575-87746198 Address: Jinshan Village, Datang Town, Zhuji City, Zhejiang Province (Hangjin road 500 meters) Website: http://www.dbfibre.cn