polyva shows you a wide range of PET film-technical knowledge

polyva shows you a wide variety of PET film sources: protective film factory direct sales release time: 2019-06-29 click: 1619 transfer film is also called thermal transfer film, this kind of transfer film is characterized by high tensile strength and thermal stability Good, low thermal shrinkage, smooth and clean surface, good peelability, and 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. Vacuum aluminized cardboard is a kind of cardboard with metallic luster, which is a kind of advanced and novel packaging material developed in recent years. This kind of aluminum-plated cardboard has bright color, strong metallic feeling, and bright and elegant prints. It not only has noble and beautiful metallic texture, but also has degradable and recyclable environmental protection properties. It is a green packaging material. 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!