The characteristics of polypropylene high strength yarn are high tensile strength and low elongation rate, making it suitable for scenarios that require withstanding tension, such as webbing and lifting straps. While polypropylene air-spun yarn is formed through air weaving, resulting in a fluffy and plush surface with a deformation effect. It has a soft feel and good coverage, but the single filament strength is lower than that of high-strength yarn. The performance directions of the two are different. Before choosing, it is necessary to clarify: Do you prioritize "not being damaged by tension" or "having a good feel"? 

When polypropylene high strength yarn leaves the factory, the uniformity of the yarn surface is a key factor affecting the wear resistance of the subsequent woven belt. If there are minor unevenness or local structural differences on the yarn surface, during the weaving process when subjected to repeated friction, these areas are prone to first developing fraying and discoloration. Selecting yarns with a smooth and uniform surface can reduce the risk of fraying at the raw material level. 

The contact points of the steel rack, warp threads, and guide wheels of the weaving machine, if their surfaces are rough or worn, will repeatedly scrape the polypropylene high-strength yarn. Even if the yarn itself is in good condition, after passing through several non-smooth guide components, the surface of the single yarn will also suffer scratches. It is recommended to regularly inspect the contact components on the weaving path, and preferentially use ceramic or mirror-finished guide components to reduce unnecessary friction. 

Polypropylene high strength yarn is more sensitive to repeated bending and abrasive particles. If the web is used in an environment with a lot of sand and dust, when tiny particles get embedded in the gaps of the yarn bundle, they will accelerate the roughening effect like sandpaper. For such conditions, the structure of the web can be appropriately densified to reduce the entry of particles into the yarn gaps, or a yarn variety with a smooth surface treatment can be selected.

Taixing Hongyang New Materials Technology Co., Ltd.  (official website: www.hongyangxcl.com) specializes in the production of:  polypropylene high strength yarn, polypropylene filament, polypropylene air change yarn, polyester air change yarn, ribbon.. Please pay attention to Taixing Hongyang New Materials Technology Co., LTD.!

"Hongyang" brand polypropylene high strength yarn products have small color difference, good color fastness, high strength, and are widely used in decorative belts, safety belts, marking lines, etc.The company's main product:  polypropylene high strength yarn , polypropylene filament, polypropylene air change yarn，polyester air change yarn, ribbon.

Taixing Hongyang New Materials Technology Co., Ltd. has consistently adhered to the "excellent quality, customer first, quality service, adhere to the contract," the purpose, with high-quality products, good reputation, selling the country. Wholeheartedly with the domestic business win-win cooperation and common development!