Application Background And Advantages of Cold Shrink Tube
Time: 2015-07-17 09:22:30     Copyfrom: volsun

Currently heat shrink tube is widely used in the communication cables protection field, but it often appears air leakage,inflow,humidity phenomenons in use. Also it has space limit on the construction, make the project cost more man-hours, low success rate, long maintain time and also it has higher operate requests for the workers. On the other side,when the cables repeated maintain, problems will come out such as coating stripping is too long, many differences, complicated continuous environment, make the cables can’t use or high maintenance cost. In order to solve these problems, according to many researches and study, at last we found a new product which is cold shrink tube.

Compared with heat shrink tube, cold shrink tube has more technology advantages.

Firstly, advanced high polymer material’s using make the cold shrink tube with long work life, high elasticity, weather resistant and corrosion resistant.

Secondly, the new production technology is advanced and simple, without any pollution, it’s truly an environmentally friendly product.

Thirdly, the operation technology is simple and easy, workers through simple training could adapt it.

This technology grows on the base of the shortage of heat shrink. In the late 80s, Aluminum cable is instead of full plastic power cable, and full plastic power cable continous products still used the heat shrink technology which is invented by Raychem technology company of America. And also this technology has been used in China more than 15 years. In the meantime, there is not any product could instead of heat shrink product except cold shrink tube. After long time use, there are some important defects of heat shrink products.

As we know that heat shrink products need to use blowtorch to bake it, but there are many places in the lines of communication company fire seat is forbiden, such as oil station and wills with marsh gas. Besides, lacking of environmentally awareness is harm for the workers. For heat shrink technology need use naked fire to bake, it’s easy to produce much poisonous gas especially in the mines, resulting in gas explosion, fatal accidents happens many times.

In conclusion, cold shrink tube instead of heat shrink tube In the communication industry will not so far away from us.

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