Paper bag and paper pouch manufacturing requires efficient and flexible adhesive solutions, and hot melt glue is widely used in automatic paper bag production lines. It is mainly applied for bonding bag bottoms, side edges and handle fixing of shopping paper bags, packaging paper pouches and kraft paper bags. The fast curing feature adapts to high-speed bag making equipment, ensuring continuous and stable production. The cured glue layer has strong tensile resistance, preventing bag bottom cracking and handle falling off during cargo loading and carrying. It fits various paper materials and composite paper substrates, with good permeability and adhesion. No water soaking is required during use, avoiding paper bag deformation and wrinkling, effectively improving the yield and finished product quality of paper bag products.