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New energy battery packs require a variety of adhesive tapes to meet different needs. The following types of tapes are commonly used in the production of new energy battery packs:

1. Double-sided foam tape: this type of tape is widely used in the insulation and fixation of battery cells. The foam layer has a certain thickness, which can evenly distribute the stress, play a role in cushioning and reduce the impact of vibration. The adhesive layer has strong adhesion to the surface of the battery cell, ensuring the stability of the cell in the battery pack.
2. Aluminum foil tape: as a conductive material, aluminum foil tape is mainly used for the connection between the battery cells and the busbars. The aluminum foil has good electrical conductivity and can provide a secure and reliable connection for the battery cells.
3. High-temperature resistant tape: new energy battery packs often operate at high temperatures, so it is important to use high-temperature resistant tapes to ensure the long-term performance stability of the battery pack. This type of tape can withstand a high temperature of 200-300 degrees Celsius, ensuring the stability of the adhesive strength.
4. Heat shrink tape: heat shrink tape can be used to seal the battery pack, prevent moisture, and provide additional insulation. This type of tape can shrink when exposed to heat, forming a tight and protective layer on the surface of the battery pack.
5. Pressure-sensitive adhesive tape: this type of tape is used to fix the battery protection board and other accessories in the battery pack. The adhesive layer has a strong bonding force, which can provide excellent adhesion performance for different materials.

In summary, the types of adhesive tapes used in new energy battery packs mainly include double-sided foam tape, aluminum foil tape, high-temperature resistant tape, heat shrink tape, and pressure-sensitive adhesive tape. These tapes have different functions and characteristics, and can be selected and used according to the specific needs of the battery pack.