发明授权
- 专利标题： TRANSFERRING OF POWDERY PARTICLES ONTO A WEB
- 专利标题（中）： 粉转移到纤维网
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申请号： EP03743900.7申请日： 2003-03-11
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公开(公告)号： EP1483448B1公开(公告)日： 2009-02-11
- 发明人: MAIJALA, Juha , NYBERG, Timo, R. , KÄSMÄ, Veli , PUTKISTO, Kaisa
- 申请人： Metso Paper, Inc.
- 申请人地址： Fabianinkatu 9 A 00130 Helsinki FI
- 专利权人： Metso Paper, Inc.
- 当前专利权人： Metso Paper, Inc.
- 当前专利权人地址： Fabianinkatu 9 A 00130 Helsinki FI
- 代理机构： Lorenz, Werner
- 优先权： FI20020479 20020314; FI20022029 20021114
- 国际公布： WO2003076719 20030918
- 主分类号： D21H23/52
- IPC分类号： D21H23/52
摘要：
The present invention relates to a method for transferring powdery particles onto a web (W) to form a coating layer or a film layer in a dry surface treatment process. The powdery particles are attached to an intermediate substrate (1) from which they are released to the web. The present invention also relates to a device for forming a coating layer or a film layer in a dry surface treatment process.
公开/授权文献
- EP1483448A2 TRANSFERRING OF POWDERY PARTICLES ONTO A WEB 公开/授权日：2004-12-08
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