A fiber wallboard, or similar rigid or non-rigid substrate, is directed via a conveyor through a roll coater for providing an adhesive layer on one side of the substrate. Packages of continuous strands, such as textile yarns, are supported on a yarn creel, and drawn through expansion combs and underneath...http://www.google.es/patents/US5000808?utm_source=gb-gplus-sharePatente US5000808 - Application of continuous strand material to planar substrates
Application of continuous strand material to planar substrates