发明名称 |
Process and an apparatus for simultaneously coating several layers to moving objects, particularly webs |
摘要 |
The invention relates to an apparatus and process for simultaneously coating several layers to moving objects, particularly webs, whereby at least two liquid coating materials issue over the width of V-shaped sliding surfaces or above following sliding surfaces are delivered to the two sliding surfaces which are arranged in the form of a V and which form a discharge edge above the objects or web to be coated, flow down the underside of the V-shaped sliding surfaces, combine at the end of the sliding surfaces to form a multiple layer film of liquid which is deposited in the form of a free falling curtain onto the objects or the web of layer support material.
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申请公布号 |
US4384015(A) |
申请公布日期 |
1983.05.17 |
申请号 |
US19810299534 |
申请日期 |
1981.09.04 |
申请人 |
AGFA-GEVAERT AG |
发明人 |
KOEPKE, GUENTHER;FRENKEN, HANS;BUSSMANN, HEINRICH;BROWATZKI, KURT |
分类号 |
B05C5/00;B05C5/02;B05C9/06;B05D1/30;G03C1/74;(IPC1-7):B05D1/30;B05D1/34 |
主分类号 |
B05C5/00 |
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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