What plastic films can be made into plastic bags?
Nylon thin films, PET films, BOPP films, PE films, CPP films, heat sealable BOPP films can be made into composite bags.Among them, PE films, CPP films, and heat sealable BOPP films, these three films should be made as inner layers because they are beneficial to heat sealing.
Aluminum foil can also be added to the composite film in the middle, play a barrier role.With regard to composite membrane bags, you go to the PP forum, where many people in the industry know very well
Yes, many kinds of materials can be used in a mixed way, but generally add third ingredients to achieve satisfactory results. The two materials are simple mixing, and most of them will affect the quality of the film
