发明授权
- 专利标题： Dual surface film coating of running web
- 专利标题（中）： 运行网的双面涂膜
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申请号： US371166申请日： 1982-04-23
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公开(公告)号： US4455327A公开(公告)日： 1984-06-19
- 发明人: Tetsuo Yoshida , Motohiro Ujihara , Takeshi Watanabe , Akira Takagi
- 申请人： Tetsuo Yoshida , Motohiro Ujihara , Takeshi Watanabe , Akira Takagi
- 申请人地址： JPX Kanagawa
- 专利权人： Fuji Photo Film Co., Ltd.
- 当前专利权人： Fuji Photo Film Co., Ltd.
- 当前专利权人地址： JPX Kanagawa
- 优先权： JPX52-31351 19770322
- 主分类号： B05C5/02
- IPC分类号： B05C5/02 ; B05C9/04 ; B05D1/26 ; B05D1/30 ; B05D1/36 ; G03C1/74 ; G11B5/842 ; B05D1/02 ; B05D1/38 ; B05D5/00
摘要：
A first coating liquid 3 is applied to one surface of a continuously running web 1 and fluidity of the first coating layer is eliminated by an air blower 6, after which the web is float supported over a cylindrical blower 7 by static gas pressure. A second coating liquid 11 is applied to the opposite surface of the web in the vicinity of the float region by a freely falling curtain film 12 or by a pressure extruded jet film 15. spThis is a continuation of application Ser. No. 887,400, filed Mar. 16, 1978, now abandoned.
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