Hot melt pressure-sensitive adhesive is a kind of adhesive that is sensitive to pressure and can be bonded with the adherend with a little pressure without using solvent or other auxiliary means.

Hot melt pressure-sensitive adhesive is the third generation of pressure-sensitive adhesive products after solvent-based and lotion pressure-sensitive adhesive. Compared with the former two, hot-melt pressure-sensitive adhesive is solvent-free, more conducive to environmental protection and safe production, with high production efficiency and relatively low production cost.