发明名称 |
Method of forming ceramic capillary rib, ceramic paste used therefor, and apparatus for forming same |
摘要 |
A paste film is formed by coating a paste onto the surface of a substrate. In a state in which comb-teeth formed on at least a portion of the periphery of a blade is thrust into the paste film, the blade or the substrate is moved in a certain direction, thus forming ceramic capillary ribs on the substrate surface. The paste should preferably contain from 30 to 95 wt. % glass powder or mixed glass/ceramics powder, from 0.3 to 15 wt. % resin, and from 3 to 70 wt. % solvent mixture (a solvent. a plasticizer and a dispersant), and the ceramic ribs on the substrate should preferably have an aspect ratio of from 1.5 to 10. The blade should preferably have a pitch P, a gap w and a depth h as expressed by 0.03 mm<=h<=1.0 mm and w/P<=0.9, and ribs are foamable on an insulating layer by keeping the blade spaced apart from the substrate surface.
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申请公布号 |
US2004085266(A1) |
申请公布日期 |
2004.05.06 |
申请号 |
US20030694902 |
申请日期 |
2003.10.29 |
申请人 |
MITSUBISHI MATERIALS CORPORATION |
发明人 |
KUROMITSU YOSHIROU;TORIUMI MAKOTO;KANDA YOSHIO;TOYODA SEIJI;HIRATA HIROKI |
分类号 |
H01J9/24;(IPC1-7):G09G3/28;B29C59/00 |
主分类号 |
H01J9/24 |
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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