国产精品九九久久_各种姿势撞击律动h_开车污的句子秒湿爆水_国产精品女a片爽爽免费视频

What are the performance requirements for PP fibre?

In recent years, the invisible properties of PP fibre have been gradually developed, and savvy producers have used the high-performance polypropylene fibers to blend into other fabrics to make a variety of finished fabrics and even clothing. It also makes the new fiber of polypropylene line gradually stand in the chemical fiber market. You can see the polypropylene line in thermal underwear, sportswear and denim fabric.

Because PP fibre is a new type of chemical fiber material, it is not like traditional polyester, wool, etc., and has high requirements for spinning technology and dyeing method. Polypropylene has poor light resistance and is easy to age, which can be used in the spinning process. Add anti-aging agent to improve its anti-aging properties. The dyeability of polypropylene is poor, and the chromatogram is not complete, but the method of coloring the original liquid can be used to make up for the deficiency.

Compared with other fibers, the characteristics of the PP fibre are also very advantageous. The process is relatively simple and the cost is low. Although the market has not been fully developed, the development prospects are still objective.

Shandong Huimin Zhiwei Chemical Fiber Products Co., Ltd. is a professional large-scale polypropylene chemical fiber company integrating production and sales. The main products are: PP fibre, polypropylene filament, polypropylene medium strong fiber, polypropylene high strength wire, high strength polypropylene fiber, Polypropylene rope, safety net, polypropylene engineering fiber, polypropylene mesh fiber, polyester fiber.