What is silicone oil release paper?

[Silicone oil release paper] can stick to the prepreg, but it is easy to separate the two; it will not chemically react with the resin system or pollute the resin system; when the ambient temperature and humidity change, the length and width of the release paper should be Keep it unchanged, so as not to cause the release paper to wrinkle and cause the prepreg to wrinkle; it should have sufficient compactness to prevent moisture from entering the prepreg through it; the elongation of the release paper after traction should be the same as that of the fiber Keep it consistent to prevent the prepreg from being deformed or twisted due to out-of-sync drawing during the preparation process; its thickness and mass per unit area are not easy to accurately control. The release paper is made of paper coated with anti-adhesive substances, and its type should be distinguished according to the difference in material, thickness, elongation, and single-sided and double-sided.

Silicone oil release paper is called release paper, also known as silicone oil paper. It consists of three layers, the first layer: bottom paper; the second layer: laminating film; the third layer: silicone oil. Can be used in electronic products, automotive foam, printing, food, medical and so on. In most cases it is used with sticky materials, especially adhesive tapes. When prepreg is produced 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 as the prepreg is rolled, so the surface of the prepreg is usually protected by a layer of release paper. The function of the release paper is to prevent the prepreg from being polluted, and it can also provide convenience for marking the surface. Another role of release paper is to prevent transverse cracking of unidirectional prepreg.

[Silicone oil release paper] Application: Release paper: It has the functions of high temperature resistance, moisture resistance, oil resistance, etc., and is generally used for packaging in food, medicine and other industries. High-speed automatic labeling of special tapes, double-sided tape substrate trademarks, laser anti-counterfeiting labels and other release applications, etc. The backing paper is dense and uniform in texture, with good internal strength and light transmittance. It is a common material for making barcode labels, self-adhesives, tapes or sticky industrial products, especially suitable for rotary and flat cross-cutting.

Ordinary release paper: Moisture-proof, oil-proof, plays the role of product isolation, applicable industries: electronics, automotive foam, printing, etc., most of its application range is with sticky ones, especially tapes, so, generally Products that use tape will use release paper. Light release type, normal release type, heavy release type, can be made according to needs. Suitable for self-adhesive, advertising decoration materials, 3D printing transfer printing industry, protective film lamination, electronics, die-cutting, circuit boards and other industries.

[Silicone oil release paper] features:
1. Cleanliness: refers to the cleanliness and cleanliness of the surface. Because the production environment of release paper manufacturers is different, most of them are not dust-free studios. Due to cost problems, it is impossible to use dust-free studios. Generally, It is said that they are all ordinary factory buildings, and better ones will have many improvements in environmental protection and environmental protection, which will have an impact on cleanliness.
2. Release degree: refers to the release degree of the release paper. There is no absolute value at this point. It depends on the formula of each manufacturer.
3. Peeling force: refers to whether the product is easy to tear off, of course, there are strict testing standards.