This hot melt coating machine is suitable for producing double-side tapes,duct tapes , double-side sponge adhesive tape, HOT MELT COATING MACHINE USE:This hot melt coating machine is suitable for producing double-side tapes,duct tapes , double-side sponge adhesive tape, clean adhesive tape, masking adhesive tape, Alu. Foil tapes, fabric tapes, shoes materials and medicine dressing tapes. etc. ...