发明名称 |
Liquid coating nozzle liquid coating nozzle manufacturing method liquid coating method liquid coating apparatus and cathode ray tube manufacturing method |
摘要 |
A liquid coating nozzle is provided with a first block which has an inner liquid reserving section that extends in the longitudinal direction and an inner discharge section which includes a plurality of small holes formed in the longitudinal direction at a bottom portion of the liquid reserving section. The nozzle is also provided with a second block which has an inner space defining a gas reserving section that extends in the longitudinal direction outside the first block and an outer discharge section formed in the longitudinal direction at a bottom portion of the inner space. The outer discharge section includes a plurality of small holes and produces a gas flow that externally surrounds a linear or curtain-shaped liquid flow that flows downward from the small holes. This results in the formation of a thin coating film in a short time and reduces the consumption of liquid and coating nonuniformities.
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申请公布号 |
US6214409(B1) |
申请公布日期 |
2001.04.10 |
申请号 |
US19990435835 |
申请日期 |
1999.11.08 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;MATSUSHITA ELECTRONICS CORPORATION |
发明人 |
MITANI MASATO;NAKAJIMA KAZUTO;KOTANI HIROYUKI;HOKAZONO NOBUTAKA;NAKA HIROYUKI;YAMAGUCHI AKIRA;IKEDA JUNJI;AOKI NOBUYUKI |
分类号 |
B05B7/02;B05B7/08;B05C5/02;B05C11/08;H01J9/227;(IPC1-7):B05D3/12;B05D5/06 |
主分类号 |
B05B7/02 |
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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