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Heat Shrink Tubing

How to Chose the ID of Heat Shrink Tube
2017-03-27 15:11:13

     Heat shrink tubing is plastic tube that will shrink when we heat them.It seems that a big size tube turn to small size tube.When we put one object into the heat shrink tube,the shrink will over after the inner surface of the tube getting to the surface of the object.So that the base principle to using heat shrink tube.

    There always is a question to many client that how to chose the size of heat shrink tube.Tongjin polymer will tell us the several important principles so that we will chose the most suitable ID of heat shrink tubing.

     First,the ID of heat shrink tube must bigger than the OD of object,or we can not make the object into the heat shrink tube.

     Second,the minimum ID after shrinking of heat shrink tube must bigger than the OD of object,or the heat shrink tube will not seal the object well.

     Third,if the ID of heat shrink tube big more than the OD of object,we will take more time to shrink the tube.Also the wall thickness after shrinking will thicker and we need pay more for the tube.

     Fourth,if the ID of heat shrink tube is very similar to the OD of object,we will feel difficult to make the object into heat shrink tubing.Also the wall thickness after shrinking will thinner.

     So the most suitable size of heat shrink tubing will be the integrated result of many requirements.

 

     For more details please send me Email: jimmy@heatshrinkfactory.com

     Source:www.heatshrinkfactory.com