PROCESS FOR GLUING OF FOOTWEA PARTS

摘要

A process for glueing footwear parts comprises hot application on uppers, innersoles or soles of a hot melt adhesive comprising 95-99.5 wt.% heterophase olefin polymer blend (I) grafted with 0.5-5% polar monomer (II). (I) comprises 20-60% polypropylene and/or crystalline propylene copolymer, 0-25% ethylene copolymer insoluble in xylene at 25 deg C and 15-80% olefin copolymer (III) soluble in xylene at 25 deg C.