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English At present, most PET protective films are composed of acrylic adhesive protective film and silica protective film, which can be divided into single-layer, double-layer and three-layer PET protective film according to the number of layers, which can be divided into acrylic adhesive protective film, silicone Protective film and PU protective film which are common acrylic adhesive protective films.
1. Use difference:
The application of the silica gel PET protective film is wider. At present, the PET protective film widely used on the screen requires silica gel, silica gel PET protective film than high temperature resistance. The acrylic protective film is a cheap and easy-to-use film, mainly used in the packaging and film switch of high gloss products.
The application of the silica gel PET protective film is wider. At present, the PET protective film widely used on the screen requires silica gel, silica gel PET protective film than high temperature resistance. The acrylic protective film is a cheap and easy-to-use film, mainly used in the packaging and film switch of high gloss products.
2. Visual difference:
The PET protective film of the acrylic adhesive is high, and there is a rubber, silica gel after peeling, and there is no rubber.
The PET protective film of the acrylic adhesive is high, and there is a rubber, silica gel after peeling, and there is no rubber.
3. Performance difference:
Acrylic film: easy processing, good transparency, low price, good weather resistance, large viscosity. Silicone protective film: good temperature resistance, easy to control the flatness of the rubber surface, good low temperature characteristics, good for silicon and sulfide materials.
Acrylic film: easy processing, good transparency, low price, good weather resistance, large viscosity. Silicone protective film: good temperature resistance, easy to control the flatness of the rubber surface, good low temperature characteristics, good for silicon and sulfide materials.
4. Price difference:
The acrylic adhesive protective film is low, high viscosity, can be used in a variety of products. The price of silicon protective film is slightly higher, mainly suitable for paste on glass surfaces or mirror products. Due to its exhaust function, the protective film Biyor protective film has better high temperature and low temperature performance.
The acrylic adhesive protective film is low, high viscosity, can be used in a variety of products. The price of silicon protective film is slightly higher, mainly suitable for paste on glass surfaces or mirror products. Due to its exhaust function, the protective film Biyor protective film has better high temperature and low temperature performance.
The acrylic protective film has a hard phenomenon of scratching, and the customer is required to have a residual glue. Silica gel does not produce bubbles, but it is easy to produce a reefilt.
So how do you distinguish acrylic protective film and silicone protective film?
1. When obtaining a PET protective film product, the surface of the tape is divided by the hand-cutting surface is a simple and rapid method of distinguishing the acrylic protective film and the silica gel protective film. It is not producing glue or powder, but acrylic glue, so silica gel is also known as powderless glue.
2. Place the protective film on the surface of the object to be pasted and gently wipe with your fingers. Silicone is no bubble or rarely with bubble, the acrylic resin is bubbles in slowly bonding. In general, the temperature resistance and stability of acrylic oil gum are different than silica, but the antistatic sheets are still made of acrylic, and silica gel produce silicon metastasis, damaging the product.
