Methods for producing oil drums include incorporating helical polypropylene and calcium carbonate into a Mandril, pushing the rolled drum forward, and coating the polypropylene and calcium carbonate adhesives onto the surface. External strips and packages of coated materials on reels and stickers; method for continuous production of a multi-strip laminated paint roller

摘要

Method for Manufacturing a Laminated Painting Roller comprises a strip of material helically rolled on a mandrel, move the Strip rolled along the mandrelApply an Adhesive Layer on an outer surface of the Strip and spirally Wrap a strip of cover material on the rolled Strip and the adhesive.