What is the reason why the high temperature tape cannot be used normally?

by:CROWN     2021-11-02

High temperature tape, namely the adhesive tape used in high temperature working environment. High temperature tapes include KAPTON high temperature tape (gold finger high temperature tape); Teflon high temperature tape; high temperature masking tape; PET green high temperature tape; high temperature double-sided tape, etc. High temperature tape cannot be used normally

Today, let’s talk about the reasons why the high temperature tape cannot be used normally. There are mainly the following 5 points:

1. Varieties of adherents. Adhesives of different raw materials have different internal molecular structures and different surface roughness, which affects the adhesion effect of the product. The PET high temperature tape with suitable adhesion should be selected according to the surface roughness of the adherend.

2. There are foreign bodies on the surface. Dust, oil stains, water stains, and other foreign objects on the surface of the adherend will make the PET high-temperature tape unable to be used normally, so the surface of the adherend must be cleaned before use.

3. Adhesive pressure. When the PET high temperature tape is posted, the pressure applied directly affects the tightness of the adhesion between the tape and the adherend.

4. Operating environment. As we all know, PET high-temperature tape is suitable for use in high-temperature environments. If the temperature is too low, the PET high-temperature tape will not work properly.

5. Other reasons. Such as product expiration, unqualified storage environment, mismatch of process parameters, etc.

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