Hot-melt edge-banding adhesive is a class of adhesives specifically designed for bonding artificial board materials. It is an eco-friendly, solvent-free thermoplastic adhesive. When heated to a specific temperature, the hot-melt adhesive transitions from a solid state to a molten state; once applied to the surface of the artificial board substrate or edge-banding material, it cools and solidifies, thereby bonding the PVC edge-banding strip to the board.
According to Patent CN115322730B, this patent pertains to a PUR hot-melt edge-banding adhesive, as well as its preparation method and applications. The raw materials utilized include isocyanates, polyether polyols, tackifying resins, and other components. The resulting adhesive exhibits superior properties, such as excellent mold resistance, high peel strength, resistance to thermal cycling, and resistance to swelling when immersed in water.
