Lithium battery-high temperature adhesive tape

Don't look at a small tape, if it is not well controlled, it may cause huge losses to your business; remember that a famous domestic lithium battery company caused millions of losses because of the small tape problem! The tape is composed of two parts: base material and glue; in general, according to the glue system, there are two types of termination tapes: weak acid and alkali resistant acrylic rubber system and acid and alkali resistant silica gel system; generally used inside the battery Adhesive tapes, it is best to use acid- and alkali-resistant acrylic adhesive; if divided according to the base material, there are mainly high-temperature resistant adhesive paper and non-high temperature resistant adhesive tape; among them, the non-high temperature resistant adhesive tape is mainly used as the termination tape , And high temperature resistant adhesive tape is mainly used as tab insulation tape; substrates that are not resistant to high temperature include PET, BOPP, etc., with a temperature resistance of about 200 degrees; and high temperature resistant substrates are polyimide, with temperature resistance. Over 300 degrees. You can choose according to actual needs. In addition, it is also worth mentioning that metal impurities are easy to remain in the adhesive tape, which is very dangerous; therefore, it is best to test the metal content in the adhesive tape IQC; about the adhesive tape, there is another problem with halogens. The current problem It's not very prominent, but since I mention it again, I think we still need to pay attention to it. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.