How is polypropylene staple fiber?

PET is grainular or flaky, variety of varieties of color (usually we touch a lot of beverage bottles, the main ingredients of the beverage bottle are polyester, slice him, generally passing the main steps of both pound spinning and post-texture can produce polypropylene staple fiber, according to different needs, in the back spun can be cut into different specifications of polyester staple fiber, generally 4D-22D, according to the curl of its curl, can be divided into two-dimensional and three-dimensional two). 75% used in chemical fiber polyester, according to the requirements of the textile industry, manufacture polypropylene staple fibers and polyester filaments.

polypropylene staple fiber features:

Wear resistance: Polyester wear resistance is second only to nylon, ranking second in synthetic fibers.

Water absorption: The water absorption rate of polyester is low, the insulation performance is good, but due to the low water absorption, the friction is large, the dyeing performance is poor.

Polyester short fiber use:

Products are mainly used in cotton textile industries, separate spinning or mixed textiles such as cotton, viscose fibers, hemp, hair, and van, the resulting yarn is used for clothing weaving, and can be used for home improvement fabrics, packaging fabrics, fillers and Warm material.