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1. 发明申请

US20020100569A1 Method and apparatus for imaging a paper web 有权
标题翻译：纸幅成像方法和装置
公开(公告)号：US20020100569A1
公开(公告)日：2002-08-01
申请号：US09772282
申请日：2001-01-29
申请人： Kimberly-Clark Worldwide, Inc.
发明人： Peter J. Allen , Scott H. Delzer , Lindsay M. Brewster
IPC分类号： D21H023/78 , D21F005/16
CPC分类号： D21G9/0027 , G01N21/86 , G01N33/346 , Y10S162/11
摘要： A system and process for measuring paper formation characteristics in real time is disclosed. The system comprises apparatus used in a papermaking process, and includes a rotating forming fabric having an upper and lower surface. A paper slurry is deposited upon the upper surface of the moving forming fabric to prepare a wet paper web. The wet paper web typically moves at a high rate of speed as it rides along upon the surface of the forming fabric Light is transmitted from a light source to the surface of the wet paper web, and then reflected from the surface of the wet paper web to a camera. An image is formed corresponding to the pattern of the reflected light, and in some instances data generated from the reflected light may be compared to other values to provide a feedback loop to adjust the parameters of the papermaking process in real time.
摘要翻译：公开了一种用于实时测量纸张形成特性的系统和方法。该系统包括在造纸过程中使用的装置，并且包括具有上表面和下表面的旋转成形织物。将纸浆沉积在移动成形织物的上表面上以制备湿纸幅。湿纸幅通常沿着成形织物的表面以高速度移动。光从光源传递到湿纸幅的表面，然后从湿纸幅的表面反射到相机。对应于反射光的图案形成图像，并且在一些情况下，可以将从反射光产生的数据与其他值进行比较，以提供反馈回路来实时调整造纸过程的参数。

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