Development history and trend of spiral protective sleeve

Development history and trend of spiral protective sleeve

Prior to the advent of rubber spiral covers, metal retaining springs were used to protect hydraulic hoses on large machinery. However, the metal retaining spring will also cause certain damage to the hose during use, and the gap is large and the protection performance is low, and the rubber protective cover is born under this premise.

Initially, the spiral protective sleeve is only applied to hydraulic hoses and oil pipes of large machinery, so it is also called a hose protective sleeve or a tubing protective sleeve. It can protect the oil pipe from damage caused by friction and harsh environment. It has certain wear resistance, oil resistance and high temperature resistance. It can not only be used for a long time, but also can increase the service life of the internal hose. Later, as more and more people knew and understood the spiral protective cover, they applied it to wire protection (finishing restraint), car washing machine water pipe protection (prevention of friction), air conditioning pipe protection (anti-harsh environment), etc. In many aspects of the life industry, Zuoyou workers expect everyone to develop more applications.

In terms of performance, in addition to wear resistance, oxidation resistance, high and low temperature resistance, and for various needs, we have also developed a variety of new products with flame retardant properties, insulation properties, antistatic properties. Under this trend, there will be more spiral protective sleeves of different performances to serve everyone in the future!