APPLIANCE FOR APPLYING PRESSURE HOT CAST ADHESIVE TO A HEAT SENSITIVE MATERIAL FABRIC, PROCESS FOR APPLYING HOT CAST ADHESIVE TO A HEAT SENSITIVE MATERIAL TISSUE AND DISPOSABLE CLOTHING PIECES

摘要

Apparatus and method for applying a hot melt adhesive to a web of heat sensitive material in which the adhesive is heated and extruded in a continuous flat bead having a substantially rectangular cross-section onto a rotating chill roll, cooled, contacted by a web of heat sensitive material and thereafter pressed together so that the adhesive conforms to the web material and bonds thereto, and the bonded adhesive and web stripped from the chill roll.