polyva takes you to understand PET transfer film-technical knowledge
Polyva takes you to understand the source of PET transfer film: protective film factory direct sales Release time: 2019-08-22 Click: 1493 Transfer film is also called thermal transfer film, this kind of transfer film is characterized by high tensile strength, good thermal stability, The heat shrinkage rate is low, the surface is smooth and clean, the peelability is good, and it can be used repeatedly. It is mainly used as a carrier for vacuum aluminum plating, that is, after the PET film is placed in the vacuum aluminum plating machine for aluminum plating, the glue is coated with the paper, and then the PET film is peeled off, and the aluminum molecular layer is transferred to the surface of the cardboard through adhesion. The so-called aluminized cardboard is formed. The production process of aluminized cardboard is: PET base film→release layer→color layer→aluminized layer→adhesive layer→transfer to cardboard. Foshan Bowei Environmental Protection Material Co., Ltd. is an electronic material supplier with 20 years of experience. It can produce PET film with various functions, such as: sub-(matte) PET film, flame-retardant (fire-resistant) PET film, inkjet printing Film, anti-static PET film, anti-fog PET film, anti-UV PET film, non-shrinking PET film, PET release film, optical PET film, etc. Interested parties welcome to inquire!