CROSS DIRECTION BASIS WEIGHT CONTROL ON MULTIPLY BOARD MACHINES - A REVIEW OF STRATEGIES AND TECHNIQUES

被引：0
|
作者：
VYSE, R
CUFFE, B
MONONEN, H
HEAVEN, M
机构：
来源：
PULP & PAPER-CANADA | 1995年 / 96卷 / 04期
关键词：
CROSS DIRECTION; BASIS WEIGHT; BOARD MACHINES; PROCESS CONTROL;
D O I：
暂无
中图分类号：
TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];
学科分类号：
0805 ; 080502 ; 0822 ;
摘要：
This paper reviews the application of CD weight control to several types of multiply formers including Kobayashi, Manchester and flat multiwire-type formers. Actuator requirements and headbox modifications are discussed. Strategies to optimize CD weight by applying different numbers of actuators to specific formers and the use of control techniques such as MFAC (Multi-Frequency Actuator Control) are reviewed. Typical improvements in CD weight are also presented.
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页码：29 / 34
页数：6
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