发明名称 Web drying method
摘要 Contactless drying of a paper or board web, involves successive passage between infrared heaters spaced by gaps for the web receiving air flows which support the web, cool the heaters, and in heated condition are fed to nozzles of a subsequent airborne drier also having a drying gap for the web.
申请公布号 DE3890457(C2) 申请公布日期 1996.03.28
申请号 DE19883890457 申请日期 1988.05.24
申请人 VALMET PAPER MACHINERY INC., HELSINKI, FI 发明人 KARLSSON, MARKKU, TURKU, FI
分类号 F26B20/00;D21F5/00;D21F5/18;D21H23/00;F26B3/28;F26B13/02;F26B13/20;(IPC1-7):D21F5/16;F26B13/10 主分类号 F26B20/00
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