发明名称 |
PAINT ROLLER AND ITS PRODUCTION PROCESS |
摘要 |
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. |
申请公布号 |
WO9930889(A2) |
申请公布日期 |
1999.06.24 |
申请号 |
WO1998EP08078 |
申请日期 |
1998.12.11 |
申请人 |
STERKEL GMBH PINSEL- UND FARBROLLERWERK;WEIHRAUCH, GEORG |
发明人 |
WEIHRAUCH, GEORG |
分类号 |
B05C17/02;B29C39/02;B29C44/04;B29C44/12 |
主分类号 |
B05C17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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