发明名称 Measuring amount of silicone coating on paper web
摘要 The invention relates to a method and an apparatus for measuring the amount of silicone coating on a moving paper or board web. In the invention, the characteristics of the coating (4a) are measured by means of reflection measurement or transmission measurement. The amount of the silicone in the coating is measured by measuring an absorption peak that is characteristic of the silicone in the mid-infrared range.
申请公布号 US6627043(B1) 申请公布日期 2003.09.30
申请号 US20010806068 申请日期 2001.03.23
申请人 METSO AUTOMATION OY 发明人 MAENTYLAE MARKKU
分类号 G01N21/86;(IPC1-7):D21H19/10;G01N21/89 主分类号 G01N21/86
代理机构 代理人
主权项
地址