brief introduction: Compared with traditional labels, self-adhesive labels have the advantages of no glue brush, no paste, no water dip, no pollution, save labeling time, and so on. It has a wide range of applications, convenient and fast. Self-adhesive is a kind of material, also called self-adhesive label material. It is a kind of composite material with paper, film or other special materials as the fabric, adhesive on the back and silicon protective paper as the base paper. After printing, die-cutting and other