1. Cleanliness: refers to the cleanliness and cleanliness of the surface. Because the production environments of release paper manufacturers are not the same, most of them are not dust-free studios. Due to cost issues, it is impossible to use dust-free studios. It is said that they are ordinary factories, and if they are better, there will be many improvements in environmental protection and the environment, which will have an impact on cleanliness. 2. Release degree: refers to the release degree of 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, this has strict test standards. Supplement: Release paper is also called release paper, release paper, and silicone oil paper. It is a kind of anti-sticking paper that prevents the prepreg from sticking and protects the prepreg from contamination.

Uses: (1) Glassine (bottom paper is Glassine) silicone oil paper: high temperature resistance, moisture-proof, oil-proof, generally used for packaging in the food industry. (2) Ordinary release paper: Moisture-proof and oil-proof, which can isolate the product. Applicable industries: electronics, automobile foam, printing, etc., most of its use range is combined with sticky, especially tape, Therefore, release paper is generally used in products that use tape. (3) PVC wallpaper, PVC leather coating foaming process to undertake the role.