发明授权
- 专利标题: Method and apparatus for manufacturing coated paper
- 专利标题(中): 涂布纸的制造方法和装置
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申请号: US14256256申请日: 2014-04-18
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公开(公告)号: US08992730B2公开(公告)日: 2015-03-31
- 发明人: Shinzo Kida
- 申请人: Japan Tobacco Inc.
- 申请人地址: JP Tokyo
- 专利权人: Japan Tobacco Inc.
- 当前专利权人: Japan Tobacco Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 主分类号: D21F11/00
- IPC分类号: D21F11/00 ; A24C5/00 ; A24D1/02 ; D21F7/06 ; D21H19/10 ; D21H23/22 ; D21H27/00 ; D21H27/02 ; D21H27/26
摘要:
A method of manufacturing coated paper by applying a coating liquid to a strip-shaped web of paper to form a plurality of bands extending in the width direction of the web and spaced from each other in the longitudinal direction of the web includes: a coating step (S1) of applying the coating liquid to the web to form the bands with a coating band pitch narrower than a design band pitch defined as a standard for the coated paper; an aftertreatment step (S2), executed after the coating step, of drying the web; and a tension applying step (S3), executed after the aftertreatment step, of expanding the band pitch of the web by applying tension to the web to cause the band pitch of the web to approach the design band pitch.
公开/授权文献
- US20140224442A1 METHOD AND APPARATUS FOR MANUFACTURING COATED PAPER 公开/授权日:2014-08-14
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