发明名称 |
REPAIR OF SAGGER FOR BAKING ELECTRONIC PART |
摘要 |
PROBLEM TO BE SOLVED: To enable the reuse of a sagger and prolong the life of a sagger at a low cost by coating a deficient part or a peeled part of zirconia in the sagger for baking electronic parts with a specific surface treating agent and drying the coated surface treating agent. SOLUTION: A zirconia powder having <=30μm particle diameter is dispersed in a solvent such as water to provide a slurried surface treating agent. A deficient part 1 or a peeled part 2 of zirconia in a sagger for baking electronic parts prepared by coating the surface of a substrate, comprising alumina and having 10-75% apparent porosity is subsequently coated with the surface treating agent so as to afford 30-280μm thickness. The coated surface treating agent is then naturally dried and baked. |
申请公布号 |
JPH09202666(A) |
申请公布日期 |
1997.08.05 |
申请号 |
JP19960008907 |
申请日期 |
1996.01.23 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KONISHI KAZUMASA;FUKUDA NORIO;YAMASHITA OSAMU |
分类号 |
C04B41/85;C04B35/64;C04B41/50;H01G4/12;H01G4/30 |
主分类号 |
C04B41/85 |
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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