发明名称 METHOD FOR MONITORING QUALITY OF PAPER WEB
摘要 A method for monitoring the quality of a paper web in a continuous process. In the method, a moving paper web is imaged with a thermal camera, whereby the web areas that differ from the moisture level of the surrounding areas or th e areas whose coating differs in quantity from the rest of the coated web can be detected in the thermal camera image, and on this basis the process can be controlled to achieve a better end result.
申请公布号 CA2359315(A1) 申请公布日期 2000.08.03
申请号 CA20002359315 申请日期 2000.01.28
申请人 METSO PAPER AUTOMATION OY 发明人 KARJANMAA, JARI-MATTI
分类号 B05D3/12;D21C9/08;D21F1/06;D21G9/00;G01N;G01N21/89;G01N25/72;G01N33/34;(IPC1-7):G01N21/89 主分类号 B05D3/12
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