发明名称 Curl und profile correction with high velocity hoods
摘要 <p>A method and apparatus for correcting the curl in drying and dried paper is presented wherein high velocity hoods are used in combination with drying cylinders. In addition, the use of impingement drying hoods provide a means to correct for variations in the moisture profile of the paper. High velocity hoods can be located in the drying section of a paper machine to compensate for uneven drying by paper cylinders. &lt;IMAGE&gt;</p>
申请公布号 EP0881328(A2) 申请公布日期 1998.12.02
申请号 EP19980109710 申请日期 1998.05.28
申请人 ASEA BROWN BOVERI INC. 发明人 LANG, IAN GERALD
分类号 D21F5/04;(IPC1-7):D21F5/04 主分类号 D21F5/04
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