发明名称 |
Apparatus and method for glow discharge treatment of a moving web using electrodes fitted into a single common socket and having end portions covered by electrically conductive shields |
摘要 |
Apparatus and method for glow discharge treatment of opposite surfaces of a moving web such as a plastic film or metallic sheet. The web moves in a vacuum housing between two rows of elongated electrodes arranged in a direction transverse to the direction of movement of the web. Coolant flows through an elongated hollow space in each electrode. The electrodes are fitted into a single common socket which is removably attached to the vacuum housing. A shielding member made of metallic material covers only the part of each electrode which is laterally offset to a side of the web. Each shielding member is connected to ground via a conductor and is spaced away from the outer peripheral surface of each electrode by a gap which is sufficiently small to prevent discharging of electricity from occurring in the gap when the web is subjected to glow discharging treatment.
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申请公布号 |
US5493117(A) |
申请公布日期 |
1996.02.20 |
申请号 |
US19940261944 |
申请日期 |
1994.06.17 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TAMAKI, HIROYUKI;TATSUTA, SUMITAKA |
分类号 |
B01J3/00;B29C59/14;B29C71/04;C08J7/00;C23C14/24;H01T19/00;(IPC1-7):H01T19/00;H05H1/24 |
主分类号 |
B01J3/00 |
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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