Views: 2 Author: Site Editor Publish Time: 2022-01-14 Origin: Site
Spiral protective sleeve, as the name suggests, is a spiral sheath to protect rubber hose, wire and other products. So in order to protect its internal products. It is required to have certain characteristics such as temperature resistance, wear resistance, ultraviolet resistance, acid and alkali resistance, and what we want to talk about today is how to judge the wear resistance of spiral protective sleeve.
First of all, we should understand that the wear resistance of the spiral protective sleeve has nothing to do with its own wall thickness.
The primary factor determining the wear resistance of the protective sleeve is actually its own material. The molecular properties and properties of different materials are different, so the quality of protective sleeves produced will vary greatly. The spiral protective sleeve of parlmu company is made of specially modified PP material, which is specially developed by Shanghai Rubber Research Institute. It makes the spiral protective sleeve not only have the softness of PP material, but also have the wear resistance of PE material. Therefore, the modified PP of this material has no thick inner wall, but has good wear resistance.
Then talk about the relationship between weight and wear resistance.
As mentioned above, weight and wear resistance are also irrelevant. For example, the protective cover of parlmu is made of the raw packaging material of modified pp. the product not only has lightweight quality, but also will not oppress the protected products. Moreover, due to the high-quality raw packaging materials, the protective sleeve produced is higher in wear resistance. Moreover, the product is non-toxic and harmless, the surface is smooth and burr free, and the color is complete, so it is deeply loved by users.
As for those products with inferior recycled materials, they not only have large weight and low wear resistance, but also may be toxic and harmful to human body. Therefore, we must choose high-quality spiral protective sleeve. Finally, the manufacturing process of protective sleeve. In fact, the manufacturing process of the protective sleeve has some influence on the wear resistance of the product to a certain extent. For example, the protective sleeve produced by advanced equipment, technology and process can ensure that the quality of finished products is more stable and the materials are more uniform, and there will be no unqualified products with coarse and fine. This is the case for the spiral protective sleeve of parlmu company, and its products are subject to strict quality inspection test of "Akron wear tester". The products are continuously ground for 1000 km or 415 hours under 1.9mpa surface pressure, with an average wear of only 0.5mm.
Look at my introduction, I think you should know how to buy spiral protector