发明申请
- 专利标题： Method and assembly for moistening a moving web or paperboard
- 专利标题（中）： 用于润湿移动的网或纸板的方法和装配
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申请号： US10539510申请日： 2004-01-08
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公开(公告)号： US20060051516A1公开(公告)日： 2006-03-09
- 发明人: Reijo Pietikainen , Henri Vaittinen , Heikki Kettunen , Markku Kojo
- 申请人： Reijo Pietikainen , Henri Vaittinen , Heikki Kettunen , Markku Kojo
- 优先权： FI20030031 20030109
- 国际申请： PCT/FI04/00005 WO 20040108
- 主分类号： B05D1/34
- IPC分类号： B05D1/34
摘要：
A method and assembly is disclosed for moistening a web to paper or paperboard, the assembly comprising a steam blow cavity open toward a moving web (1). The steam blow cavity houses spray nozzles (5, 6, 7) at least for injecting steam into the cavity so as to form a steam atmosphere therein. Additionally, the steam blow cavity houses spray nozzles (5, 6, 7) for spraying a mist of a heated liquid onto the web (1) within the thus formed steam atmosphere.
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