Release film is a kind of release material, which refers to the anti-sticking material made by coating the substrate with anti-sticking agent, which is an important material in the production of pressure-sensitive adhesive products. Pressure-sensitive adhesive products such as pressure-sensitive adhesive labels, adhesive tape, double-sided pressure-sensitive adhesives, adhesive wallpaper and other adhesive sheets are composed of pressure-sensitive adhesives, substrates and release materials.
Release film, also known as release film, isolation film, separation film, adhesive blocking film, release film, film, plastic film, mask film, silicone oil film, silicone oil paper, anti film, mold paper, sliding film, Tiana paper, release paper,silliconfilm,release film,release.
Normally, in order to increase the release force of the plastic film, the plastic film will be plasma treated, or fluoride treatment, or coated with silicone release agent on the surface of the film material, such as PET, PE, OPP, etc.; This allows it to exhibit an extremely light and stable release force for a wide range of organic pressure adhesives such as hot melt adhesives, acrylic adhesives and rubber-based adhesives. According to the release force of different release films, the viscosity of the isolation product glue is different, and the release force is adjusted accordingly to achieve a very light and stable release force when peeling. Here are a few types of release films.
- Blue PET release film
Blue PET release film is made of blue PET film as the base material, and the release substance is coated on its surface
It is made of anti-static treatment (usually anti-static treatment on the release surface); The surface of the film is smooth and clean, without wrinkles and tears
defects such as cracks, particles, bubbles, pinholes, etc.; The product has excellent release stability, good release layer strength and common thickness
Advantages such as small difference, low thermal shrinkage, and good flexibility;
Uses: It can be widely used in backlight die-cutting, digital product die-cutting, mobile phone die-cutting, adhesive products and other industries.
- Transparent double silicon release film
Transparent double silicon release film, application range: electronics, automotive foam, printing, etc., release film, most of its use range and adhesive together, transparent double silicon release film, especially tape products. It is widely used in the processing of a variety of products, such as electronic power, IT display. Mobile phones, LCD/PDA, medical therapy, home appliance manufacturing, anti-counterfeiting materials, semiconductors, automobiles, nameplates, ceramic sheet manufacturing, tape production and die-cutting industries.
- Rose red release film
Usage: electronic materials, tapes, etc.
Product features: bright color, good heat resistance
