发明名称 METHOD OF AND ARRANGEMENT FOR TREATING A FIBER WEB
摘要 The invention relates to a method of and an arrangement for treating a fiber web, whereby the fiber web (5) is dried substantially dry and led after that to be treated by means of heat and compression. At least one surface of the dry fiber web (5) is arranged moist and the fiber web is led into an apparatus comprising two endless air-impermeable bands (1, 2) arranged to turn around turning rolls (6a, 6b, 7a, 7b), whereby the bands (1, 2) are arranged to run part of the way parallel to each other. At least one band (1, 2) is heated and the fiber web (5) is led between the bands (1, 2).
申请公布号 WO9827272(A1) 申请公布日期 1998.06.25
申请号 WO1997FI00775 申请日期 1997.12.10
申请人 VALMET CORPORATION;RETULAINEN, ELIAS 发明人 RETULAINEN, ELIAS
分类号 D21F5/00;D21G1/00;(IPC1-7):D21F5/00 主分类号 D21F5/00
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