天天操夜夜操狠狠操婷婷,福利91精品一区二区三区,手机永久免费AV在线播放,绯色一区二区三区免费看,日美女高潮兴奋在线视频

Polypropylene split membrane (commonly known as fishing nets) Features: Polypropylene split membrane processed to improve the mechanical, physical and cosmetic properties of the fiber to improve the resilience and cohesion, soft, small shrinkage, and easy Wash, quick-drying effect, good corrosion resistance.

Polypropylene split film silk (commonly known as fishing nets) Uses: polypropylene split yarn woven with a rubber tire pad is the first propylene polymerization of propylene polymer compounds, and then by spinning, weaving made of polypropylene fabric. With light weight, low moisture absorption, electrostatic effects and other advantages. Polypropylene split film woven silk cloth can be used as industrial fabrics, with light weight, high strength, good wear resistance, smooth surface, small hygroscopicity and other properties. Tire calendaring suitable for isolation. Can also be used as a rubber tire car tire cloth. Polypropylene split film silk into a high-strength polypropylene filter cloth, is widely used in metallurgy, mineral processing, chemical industry, light industry, food, environmental protection and other industries.

Is a high-strength polypropylene fiber, polypropylene high-strength color silk, polypropylene fiber, polypropylene three-strand, high-strength polypropylene non-ferrous Filament, polypropylene twisted silk, colored high-strength polypropylene wire.