Advantages of making industrial silicone release paper

Advantages of making industrial silicone release paper

One side is smooth and the other is rough. To put it simply, the remaining paper from the stickers you usually use is silicone release paper. Most of them are for industrial use, so they are large in size, but there are also small ones, about one meter. Release liner is a release paper that prevents prepregs from sticking and protects prepregs from contamination. When producing prepreg by wet method, release paper is placed on the upper and lower sides of the prepreg, and the lower release paper is attached to it when winding the prepreg. Therefore, the surface of the prepreg usually has a protective film. . Release paper. The function of the release paper is to prevent the prepreg from being contaminated, and it can also provide convenience for surface marking. Another function of the release paper is to prevent unidirectional prepreg from lateral cracking.

The release paper can be adhered to the prepreg, but it is easy to separate the two; it will not chemically react with the resin system and does not contaminate the resin system; when the ambient temperature and humidity change, the length and width of the paper should remain unchanged. To prevent the paper from wrinkling and causing the prepreg to wrinkle; it has sufficient density to prevent moisture from entering the prepreg through it; the elongation of the paper after traction should be consistent with the fiber to prevent the prepreg from being out of sync due to traction during the preparation process And cause deformation or distortion; its thickness and unit area quality are not easy to accurately control.

It is made of paper coated with anti-adhesive substances, and its model should be distinguished according to material, thickness, elongation and the difference between single and double sides. Silicone paper: resistant to high temperatures, moisture-proof, and oil-proof, generally used for packaging in the food industry. Ordinary release paper: moisture-proof, oil-proof, and plays the role of product isolation. Applicable industries: electronics, automotive foam, printing, etc. Most of its areas of application are adhesive, especially adhesive tapes. Therefore, it is generally used in products using tape.

1. Cleanliness. Refers to the cleanliness and cleanliness of the surface. Since the production environments of release paper manufacturers are different, most of them are not dust-free studios. Dust-free studios are not available due to cost issues. Generally speaking, they are ordinary factories. There are many improvements in environmental protection and the environment, and these have an impact on cleanliness.
2. Release degree refers to the degree of release of the release paper. There are no absolute values at this time. This depends on each manufacturer's recipe.
3. Peeling force. Peeling force refers to whether the product is easy to tear off when it is torn apart. Of course, there are also strict testing standards. Predominant