| 发明名称 |
Doctor roll - for spreading coating material on paper or cardboard strip |
| 摘要 |
<p>In an apparatus for coating strip-type materials, partic. paper or cardboard, in which the coating material applied to the strip is levelled off by a doctor roll and counter roll, the former being supported in a wear-resistant, rubber-elastic material, pref. with a Shore hardness >70, surrounding it over an arc subtending >180 degrees.</p> |
| 申请公布号 |
DE2105704(B2) |
申请公布日期 |
1979.10.11 |
| 申请号 |
DE19712105704 |
申请日期 |
1971.02.08 |
| 申请人 |
FELDMUEHLE AG, 4000 DUESSELDORF |
发明人 |
BARNSCHEIDT, WOLFGANG, DR.-ING., 4041 STRABERG |
| 分类号 |
B05C11/02;B05C11/04;F27B3/08;(IPC1-7):D21H1/00;B05C1/08 |
主分类号 |
B05C11/02 |
| 代理机构 |
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代理人 |
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