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公开(公告)号:WO9930889A3
公开(公告)日:1999-08-19
申请号:PCT/EP9808078
申请日:1998-12-11
Applicant: STERKEL GMBH PINSEL UND FARBRO , WEIHRAUCH GEORG
Inventor: WEIHRAUCH GEORG
CPC classification number: B29C44/04 , B05C17/02 , B05C17/0207 , B05C17/0232 , B29C44/1214 , Y10T29/49549 , Y10T29/49558
Abstract: The invention relates to a method for producing a paint roller having a roll body comprised of a synthetic foam with an inner recess for placing on a carrying strap. The invention is characterized in that the roll body is expanded in a form tool. To this end, the expansion pressure is set such that a closed compact covering of the synthetic material, preferably a polyester polyurethane foam, is formed on the outer surface of the roll body and/or on the wall of the inner recess. The coating is at least partially opened or removed in a successive method step.
Abstract translation: 一种涂料辊的制造方法,其特征在于,该涂料辊具有由塑料泡沫制成的具有用于安装托架的内凹部的辊体,所述辊体在模具中发泡。 在这种情况下,调节发泡压力,使得在辊体的外表面和/或内凹部的壁上形成塑料材料的封闭的固化表层,其优选为聚酯-PUR泡沫。 在随后的处理步骤中,皮肤至少部分地被打开或去除。