A paint roller is comprised of a thermoplastic tubular core and a cover fabric heat-fused thereto without an intermediate adhesive. The fabric is wound around the core in a helical path, and the core is heat-softened in the zone of winding to fuse the fabric to the core as it is wound thereon.
申请公布号
DE3544640(C2)
申请公布日期
1990.04.26
申请号
DE19853544640
申请日期
1985.12.17
申请人
ALVAREZ GARCIA, JAIME, BARBERA DEL VALLES, BARCELONA, ES
发明人
ALVAREZ GARCIA, JAIME, BARBERA DEL VALLES, BARCELONA, ES