PET release film is a material commonly used in thermal transfer printing. The substrate is PET, which is coated with silicone oil, so it is also called silicone oil film. Conventional thickness from 12um to 100um. There are hot and cold tear and matte surface, after anti-static and anti-scratch treatment, the product has good adsorption and fit.
PET release film: also known as thermal transfer film, peeling film, isolation film, slip film, Tianna paper, silicone oil film, release film, silicone oil release paper, silicone oil paper, masking film. PET release film is also called PET transfer film. This transfer film is characterized by high tensile strength, good thermal stability, low thermal shrinkage, smooth surface, good peelability, and can be used repeatedly.
Release film performance:
1. There is no migration phenomenon, which eliminates the danger of the silicone release film being transferred to the material to which it is attached;
2. The tolerance of the unit area weight of the single-sided or double-sided coating of the release film is very small;
3. The base film has excellent mechanical strength and chemical properties;
4. It has high stability under extreme weather conditions, and the high temperature resistance can reach about 130 ℃ for a long time, and it can reach about 180 ℃ in 1 hour;
5. Longer storage period;
6. Adhesive-type release PET is divided into light peeling type, medium peeling type and heavy peeling according to the mobility of silicon and the change of peeling force after heating, and the release force can be controlled according to the requirements, and the heat resistance is good.
The release film has different thicknesses for customers to choose, general application thickness: 12UM/19UM/25UM/30UM/36UM/38UM/50UM/75UM/100UM.
The product is divided into light, medium and heavy release type. Different release force is suitable for laminating tapes or films with different viscosities.
Application:
PET film is used in IT electronics, semiconductors, home appliance manufacturing, printing, packaging, insulation, flexible circuit printing, display screensaver PET, membrane switches, film windows, printing films, imposition film bases, non-adhesive paper, gluing, coating Silicon, used in all kinds of release, bonding, film, silicon chemistry, fluorine chemistry, non-woven fiber, surface treatment, optics, micro-knot cross surface, precision infiltration, motor gasket, cable tape, instrument panel, capacitor insulation , Furniture peeling film, window film and other industries.
Application of release films with different materials:
HDPE (low pressure polyethylene) single-sided release film: used for sealing tape, waterproof membrane, etc.
LDPE (high pressure polyethylene) single-sided isolation film: used for self-adhesive waterproof membranes, anti-corrosion materials, sanitary care products, etc., with different colors such as white and gray.
Sunscreen film: HDPE silver coated film Waterproof roll material mask, with excellent sun protection and cooling effect, excellent roof construction performance. Red/Green PE Double Sided Release Liner: For foam tape.
PET (stretched polyester) single and double-sided release film: used for adhesive protection of advertising inkjet materials, adhesive protection of reflective materials, waterproof membranes, etc.
PET fluoroplastic release film: widely used in the compounding of silicone tapes, PET fluoroplastic release film covered with PET green high temperature tape has a good release effect, and is used for die-cutting and punching.
