Release paper is also called silicone paper, which is a kind of anti-adhesive paper that prevents adhesive glue from sticking and protects self-adhesive glue from contamination. The release paper commonly used for self-adhesive materials is white leather bottom release paper, glassine release paper, yellow paper release paper, CCK bottom release paper and the like.

1 . Laminating release paper

After the base paper is coated, the release agent is coated on the coating surface to produce a release paper. Generally used are yellow and white, which we commonly call white or yellow. Because the paper surface has paper wool and fiber, the film must be in a certain amount to ensure that there is no penetration point, so as to ensure that the silicone oil will not penetrate into the paper, so as to ensure that there will be no peeling failure. Laminating release paper is divided into single shower and double shower. Generally, the single-sided release paper is single-leaf, and of course, there is also a double-leaf single-sided release paper.

2 . Glassine release paper

The release paper produced by applying the release agent after the overpressure of the Glassine base paper. Since Glasing has been supercalendered, the paper has a good compactness and is especially suitable for die-cutting processing plants. Glassine paper is generally not easy to be torn or cut. Therefore, the original pulp paper is generally used for cutting the dry rubber material, that is, yellow color cow bottom paper or white cowhide paper, and the glass material of Glasing paper is cut. Volume processing.

3.CCK release paper

CCK base paper is a release paper that is coated with a special layer of clay and coated with a release agent. Because of its high temperature resistance, it is widely used in the carbon fiber industry.

4 . Other release paper

In addition, some release papers are widely used in many industries, and there are also no release agents.