发明名称 |
Coating apparatus. |
摘要 |
<p>In a coating apparatus having an extrusion coating head (1), the working value H of a back end edge (3a) which corresponds to an end portion at the downstream side of a support feeding direction of a back edge (3) of the extrusion coating head (1) is set to 25 mu m or less, and the straightness of said back end edge (3a) with respect to the coating width is set to 5 mu m or less. Accordingly, a coating operation to form coated films at a stable thickness can be stably performed without occurrence of streaks and coating unevenness on the films, and a judgment on coating surface characteristics can be readily performed without actually carrying the coating operation. <IMAGE></p> |
申请公布号 |
EP0678341(A2) |
申请公布日期 |
1995.10.25 |
申请号 |
EP19950104409 |
申请日期 |
1995.03.24 |
申请人 |
TDK CORPORATION;KONICA CORPORATION |
发明人 |
TANAKA, HIDEKI;TSUNODA, EIZO;HOSOGAYA, RYUJI;HATAKEYAMA, AKIRA;OSAWA, YOSHIHISA;TOBISAWA, SEIICHI |
分类号 |
B05C5/02;B05C9/06;G11B5/842;G11B5/848;(IPC1-7):B05C5/02 |
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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