What are the functions of laminated paper?

Laminated release paper is produced by coating a release agent on the laminated surface of the base paper after lamination. Due to the presence of paper fuzz and fibers on the paper surface, a certain amount of lamination is necessary. Only in this way can it be ensured that there are no penetration points, that the silicone oil will not penetrate into the paper, and that there will be no poor peeling. Generally, the lamination amount of laminated paper is 16 grams per square meter. It is said that in Wenzhou area, the lamination amount has reached 11 - 13 grams per square meter, which is quite close to the lamination data of advanced foreign equipment. Theoretically, as long as the adhesive tape can be peeled off from the release paper, any lower lamination amount is permissible. Laminated paper is divided into single - lamination and double - lamination. Generally, single - sided release paper is single - laminated. Of course, there is also double - laminated single - sided release paper. Since the laminated layer on the release side is relatively thick, usually 20 grams, and the non - release side is generally thinner, 15 grams, such release paper is relatively flat. If the lamination amount on both sides is 22 grams, this kind of laminated paper is more suitable for making double - sided release paper. Generally, all - wood - pulp paper is selected for laminated paper, especially in the electronics industry. If straw - pulp paper is selected, there will be a lot of paper scraps and the edges will be prone to breakage during die - cutting. All - wood - pulp paper is generally called kraft paper, such as natural kraft paper (commonly known as "natural kraft"), white kraft paper (commonly known as "white kraft"), yellow kraft paper (commonly known as "Japanese yellow color kraft"), and blue kraft paper (commonly known as "Indonesian blue color kraft"). Of course, double - offset paper made of all - wood - pulp can also be used as the base paper. What's more, photographic paper can be used as the base paper, as well as coated paper, whiteboard paper, kraftliner, milk - coated paper, etc. As long as the paper - plastic fastness of the laminated paper can meet the requirements, and as long as there are no penetration points in the lamination and the lamination is uniform and flat, it can be said that any kind of paper can be used as the base paper.