How to choose the right double-wall heat shrinkable plastic tube?

- Dec 20, 2017-

Nowadays, many people will not be surprised to mention the double wall heat shrinkable tube with glue, because it is widely applied to all fields in the field of application of double wall heat shrinkable tube with glue. Therefore, this also makes a variety of manufacturers with double wall heat shrinkable tubes in the market are also emerging in an endless stream. So, how do we choose to be suitable for a variety of rubber double wall heat shrinkable tubes provided by so many manufacturers?

First, a suitable double wall heat shrinkable tube with a suitable size should be selected. If we use the diameter, it is generally appropriate to choose a double walled tube with a diameter of one hundred millimeters. But if you want to measure it, you should choose the flat width of the product to be one hundred millimeter.


Second, the choice of the contraction of the length. The shrinkage of the double wall heat shrinkable tube with glue will shorten by eight percent or more, especially if the coated material is metal bar, the shrinkage will be greater.


Third, about manual heating. The double wall heat shrinkable tube with glue will be heated and contracted from one end to the other, or it can be heated and contracted from the middle part to the both ends, so that it can facilitate the discharge of gas and the surface effect of shrinkage will be better. Do not shrink at will.