Double-walled heat shrinkable tubes have many advantages and are widely used. They are suitable for protecting electronic components and cables, bundling and fixing wire harnesses, and sealing and waterproofing joints. What are the special temperature requirements for the storage of this widely used heat shrinkable tube? ? How to store this widely used heat shrink tube?

    The storage temperature of double-walled heat shrinkable tubes is as long as it is stored at room temperature. There are no particularly high requirements for the storage temperature. The shrinking temperature of double-walled heat shrinkable tubes is 70°C. As long as the storage environment temperature is lower than 50°C, under normal circumstances , it is difficult for the indoor temperature to reach such a high temperature. As far as storage temperature is concerned, as long as the room temperature is below 50°C, it will not cause quality problems.

Storage environment

1. Double-wall heat shrinkable tubes need to be stored in a ventilated, dry, clean room, and avoid sunlight, high temperatures, and other environments, such as ovens and heat sources. At the same time, you need to avoid rain and humid environments (the humidity should not exceed 50%).

2. Do not store double-wall heat shrink tubing in the same warehouse as flammable and explosive items.

3. Double-walled heat shrinkable tubes need to be sealed and packaged in clean plastic bags or cartons to reduce the adsorption of powder and other materials on the tube wall. Because the inner wall is glued, the glue layer has very strong adsorption. If a large amount is adsorbed on the inner wall of the tube, Dust and impurities will cause the inner layer of hot melt adhesive to become less viscous, which will affect the sealing and waterproof performance.

    To sum up, the storage temperature of double-wall heat shrinkable tubes needs to be lower than 50°C, and should be stored in a dry, ventilated and clean room, away from direct sunlight and away from heat sources. By doing the above, you can store double-wall heat shrink tubing well without any quality change.