Detailed information: Bubble film is a product made of high-pressure polyethylene as the main raw material, added with whitening agents, opening agents and other auxiliary materials. It is a new type of plastic packaging material with light texture, good transparency, non-toxic and tasteless, which can protect the product from moisture, buffer and heat. Also called bubble pad. use: By adding different additives to the plastic raw materials, various special air cushion films such as anti-static can be manufactured. Anti-static air cushion film, used for packaging electronic components, components, such as boards, cards, etc., can prevent static electricity and play a role of buffering and anti-vibration. Aluminum foil bubble film is generally used for automobile sun block insulation and roof insulation.