1: The introduction of high temperature resistant adhesive tape
The adhesive tape used in High-temperature operating environment. Mainly used in the electronics industry, temperature resistance is usually between 120 degrees to 260 degrees, often used in painting, paint leather processing, coating shielding and electronic parts of the process of fixed, printed circuit boards and high-temperature treatment shading. High temperature adhesive tape including Kapton high temperature adhesive tape; High temperature masking paper tape; Pet Green High-temperature adhesive tape, high-temperature double-sided adhesive.
2: Identification of high temperature resistant adhesive tape
The high temperature adhesive tape is composed of 2 major parts, base material and glue 2 most of the manufacturers to reduce costs, but also to reduce the price of a way to take, its real quality greatly reduced; take Kapton high temperature adhesive tape For example, false whether it is temperature-resistant performance or insulation performance is far lower than the real polyimide tape, It is actually used in the base material is the brown pet film, coated silica gel, due to some industries in the actual application of the temperature does not need to be too high, not more than 260 degrees, pet the highest temperature is 220°, so in general, it is not easy to detect, and even more, using the original silicone glue and use other glue, Its temperature resistance is far less than 150 °.
3: High temperature resistant adhesive tape is mainly identified from the following points
(3) burning residue after ignition;
(4). The actual high temperature test, over the 260° high temperature, check whether there is residual gum, shrinkage and other phenomena.