According to the gel properties, they can be divided into solvent adhesive tapes (oily double-sided tapes), emulsion adhesive tapes (water-based double-sided tapes), hot-melt adhesive tapes, calendered adhesive tapes, and reactive adhesive tapes. It is widely used in leather, nameplates, stationery, electronics, automotive trim, shoes, papermaking, handicrafts, paste positioning and other purposes. Hot melt double-sided tape is mainly used in stickers, stationery, office and so on. Oily double-sided adhesives are mainly used in high-viscosity leather goods, pearl cotton, sponges, and shoe products. Embroidery double-sided tape is mainly used in computer embroidery.