发明授权
- 专利标题: Coating method and apparatus
- 专利标题(中): 涂布方法和装置
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申请号: US10281970申请日: 2002-10-29
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公开(公告)号: US06818062B2公开(公告)日: 2004-11-16
- 发明人: Mikio Tomaru , Toshihiro Mandai , Norio Shibata
- 申请人: Mikio Tomaru , Toshihiro Mandai , Norio Shibata
- 优先权: JP2001-330709 20011029; JP2001-330710 20011029; JP2001-330711 20011029; JP2001-331019 20011029; JP2001-331178 20011029; JP2001-354092 20011120; JP2002-275108 20020920; JP2002-275109 20020920; JP2002-275110 20020920; JP2002-275111 20020920
- 主分类号: B05C1104
- IPC分类号: B05C1104
摘要:
It is possible to give ultrathin and uniform coating on a flexible web in scraping-off type coating. The distribution of pressure in a web width direction is adjusted by a pressure distribution adjusting device when an excess of coating liquid excessively applied is scraped off by a doctor blade by giving relative pressure to a coating surface of a web and the doctor blade after applying the coating liquid that is more excessive than the desired quantity of the coating liquid on the web by a precoating apparatus while making the web continuously travel.
公开/授权文献
- US20030175430A1 Coating method and apparatus 公开/授权日:2003-09-18