Peel-off paper, also known as release paper, anti-stick paper, or silicone oil paper, is a type of paper that prevents pre-impregnated materials from sticking together while also protecting them from contamination. Made from paper coated with anti-stick substances, the type of peel-off paper is distinguished based on the material, thickness, elongation rate, and whether it is single-sided or double-sided.

The primary application fields of release paper include:

1. The Printing Industry: As a protective layer for printed materials, it prevents damage during transportation and storage, while also serving as an isolation layer to prevent adhesion between different printed items.

2. Electronics Industry: Applying a layer of adhesive to the surface of a release paper can produce adhesive tape, which is used for the assembly and repair of electronic products.

3. Packaging Industry: Serves as a protective layer for packaging materials, preventing damage during transportation and storage, and also acts as a separation layer to prevent sticking between different types of packaging materials.