发明名称 |
Method for forming coating film on internal surface of elongated tube and unit for forming the same |
摘要 |
A method for forming a coating film on an internal surface of an elongated tube, includes longitudinally holding the elongated tube, applying a coating solution to the internal surface of the elongated tube; and drying the coating solution while carrying out a heat process for sequentially heating the elongated tube by using a heat source. The heat process includes adjusting the descending rate of the heat source so that a through-hole in the elongated tube is clogged with the coating solution whose viscosity is reduced by heating of the heat source, and sucking the through-hole in the elongated tube from the lower side thereof so that a portion of the through-hole that is clogged with the coating solution moves downwards along the elongated tube.
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申请公布号 |
US2005115495(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20050033175 |
申请日期 |
2005.01.12 |
申请人 |
FUJITSU LIMITED |
发明人 |
YAMADA HITOSHI;TOKAI AKIRA;ISHIMOTO MANABU;AWAMOTO KENJI;SHINODA TSUTAE |
分类号 |
B05D3/00;B05C7/04;B05C9/14;B05C11/10;B05C13/02;B05D3/02;B05D7/22;H01J9/20;H01J9/22;(IPC1-7):B05C11/00;B05B5/00;B05C13/00 |
主分类号 |
B05D3/00 |
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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