The release film refers to the film whose surface can be distinguished, and the release film is not sticky or slightly sticky after contact with a specific material under limited conditions.
Under normal circumstances, in order to increase the release force of the plastic film, the plastic film will be treated by plasma, or coated with fluorine, or coated with silicon release agent on the surface of the film material, such as PET, PE, OPP and so on.
Different organic pressure sensitive adhesives, such as hot melt adhesives, acrylic adhesives and rubber pressure sensitive adhesives, can show extremely light and stable release forces. According to the different release film release force required, the viscosity of the isolation product adhesive is different, and the release force is adjusted correspondingly, so that it can achieve an extremely light and stable release force during stripping.
Type of release film
According to different classifications, the release film can be divided into the following categories.
1. According to the substrate: PET, BOPP, PVC, PP, PE, pearl film, synthetic paper, thermal synthetic paper, thermal transparent PET, etc.
2. According to the release force: light release film, medium release film, heavy release film.
3. According to the surface treatment: single side release film, double side release film, silicon-free release film, fluorine plastic release film, single side corona, double side corona, frosted release film, matte release film, etc.
Release film specifications
Release film can be selected according to customer needs of different specifications, general application thickness from 12μm~320μm range; According to the release force varies from 1g-150g, the lighter the release force, the higher the cost.
How to choose the correct release film (application)
Release film is widely used in the processing of a variety of products, such as electronic power, IT display. Mobile phone, LCD/PDA, medical, home appliance manufacturing, anti-counterfeiting materials, semiconductor, automotive, nameplate, ceramic sheet manufacturing, tape production and die cutting industry. Different materials of the release film application field is also different.
PET (stretched polyester) single and double side release film: double-sided tape, advertising printing material adhesive protection, reflective material adhesive protection, waterproof coil, etc.
BOPP release film: used for sealing tape, silent tape;
PET fluoroplastic release film: used in silicone rubber; PET green high temperature tape coated with PET fluoroplastic release film has good release effect. Die cutting and punching etc.
0111 high gloss patent backing paper
Regarding the release film, 0111 has also obtained the relevant patent certificate.
This is a new type of backing paper for high-end mirror materials, its surface is very smooth and transparent, so the adhesive surface will be very flat when used in tape or adhesive supplies, so it can better protect its surface. This is a lot of release paper on the market can not do. In addition, we also support the adjustment of its stripping power according to the product.
Useful tips | How much do you know about release film?
Release film refers to a thin film surface that has distinguishable characteristics, which means it does not exhibit stickiness or only has slight stickiness when in contact with certain materials under specific conditions.
To increase the release force of plastic films, they are often treated with plasma, fluorine, or coated with silicone release agents on the surface of the film materials, such as PET, PE, OPP, and others.
Different types of organic pressure-sensitive adhesives, such as hot melt adhesives, acrylic adhesives, and rubber-based adhesives, can exhibit extremely light and stable release forces. The release force is adjusted according to the desired release force for different release films in order to achieve a very light and stable release force during peeling.
Types of Release Film
1. Based on the substrate: PET, BOPP, PVC, PP, PE, pearlescent film, synthetic paper, thermal synthetic paper, thermal transparent PET, etc.
2. Based on release force: light release film, medium release film, heavy release film.
3. Based on surface treatment: single-sided release film, double-sided release film, silicone-free release film, fluoroplastic release film, single-sided corona treatment, double-sided corona treatment, matte release film, frosted release film, etc.
Specifications of Release Film
Release films can be selected in different specifications according to customer requirements. Generally, the thickness ranges from 12μm to 320μm. The release force ranges from 1g to 150g, and the lighter the release force, the higher the cost.
How to Choose Release Film Correctly (Applications)
Release films are widely used in the processing of various products, such as electronics, IT displays, mobile phones, LCD/PDA, medical devices, home appliances manufacturing, anti-counterfeiting materials, semiconductors, automotive, nameplates, ceramic tile manufacturing, adhesive tape production, and die-cutting industries. Different materials of release films have different application areas.
PET (stretched polyester) single-sided/double-sided release film: double-sided adhesive tape, adhesive protection for advertising printing materials, reflective material adhesive protection, waterproof rolls, etc.
BOPP release film: used for sealing tape, silent tape.
PET fluoroplastic release film: applied to silicone-based adhesives; PET fluoroplastic release film overlaid on green high-temperature adhesive tape has good release effect; used for die-cutting, punching, and other purposes.
0111 High Gloss Patent Base Paper
Regarding release film, 0111 has also obtained relevant patent certificates.
This is a new type of base paper used on high-end mirror materials. Its surface is very smooth and transparent, so when used on tapes or adhesive products, the adhesive surface will also be very smooth, thereby providing better protection for the surface. This is something that many release papers on the market cannot achieve. In addition, we also support adjusting its peel force according to the product's requirements.
