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How the heat shrinkable sleeve be properly constructed

Nov 08, 2017

How the heat shrinkable sleeve be properly constructed


It is only the first step of the long march to buy a good hot shrink belt. How can we ensure the best use of it? What happens when someone who doesn't have drive lisecne drives a ferrari, bugatti? The good product also needs the right person to use, the heat shrinkable sleeve also. First of all, we want to a right person, the construction personnel must go through the strict pre-job training, be familiar with the basic method of identifying the quality of the heat shrinkable sleeve, and master the sophicated operation skills. The tips to be noticed during construction are as follows:

1. Before construction, the pipe surface must be preheated to ensure that the surface of the pipeline is dry without water vapor;

2. The shrinkage residual of the heat shrinkage sleeve under the pipe is good for 10-15cm, and the overgrowth can cause shrinkage too slowly. Too short can cause shrinkage too quickly, and the rubber layer is not sufficiently melted.

3. Heat shrinkable belt at the time of construction, must preheat of rubber firstly, make its surface melt slightly, prevent PE film shrink too fast lead to adhesive not melting completely, affect the peel strength.

4. When heating, the hand gun is fired from the center to the side of the tape, and it is toasted evenly on the two sides, preventing the occurrence of bubbles and wrinkles.

5. After the heating is completed, use the special pressure roller to repeatedly crush the area with small air bubbles, remove the air bubbles, and crush the position of the lap joints.

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Application of heat shrinkable sleeve on steel reinforcement pipe

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                                       Application of heat shrinkable sleeve on steel reinforcement pipe

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Application of heat shrinkable sleeve on 3PE steel pipe

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Heat Shrinkable Sleeve Under Construction