Invention patent No.: 200810015733.7 Utility model patent No.:200820021604.4 1,use:This production line is mainly used for Hot melt adhesive, Furniture sealing side glue, Sealing glue, Book binding glue, Pipeline corrosion protection etc special equipment, 2,composite structure, kneading and extrusion one-step production ,it reduces the labor intensity, high efficiency and energy saving, is the ...