发明名称 |
Method and apparatus for coating web while preventing contact of edge portions thereof with coating head |
摘要 |
A coating material and apparatus in which the edge portions of the web being coated are supported off the edge portions of the coating head. In one embodiment, recesses are formed in the edge portions of the coating head, while in another embodiment a fluid is jetted towards the edge portions of the web. With the invention, scratching and the like of the edge portions of the web are eliminated, and the web is coating to a uniform thickness in the width direction thereof.
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申请公布号 |
US5114753(A) |
申请公布日期 |
1992.05.19 |
申请号 |
US19910777628 |
申请日期 |
1991.10.16 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
SHIBATA, NORIO;SATO, TSUNEHIKO;CHINO, NAOYOSHI;HIRAKI, YASUHITO |
分类号 |
B05C5/02;B05D1/26;B05D3/04;G03C1/74 |
主分类号 |
B05C5/02 |
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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