发明名称 METHOD AND DEVICE IN THREADING OF PAPER WEB
摘要 The invention relates to a method in a paper machine in threading of paper web, in which method a narrower tail (T) is separated from the edge of the paper web and transferred to threading guiding means arranged in connection with the moving parts of a machine conveying the paper web. Before transferring the tail (T) to the threading devices, its free length is shortened, for example by crinkling, wherein its tensile stretch is increased and bending stiffness reduced.
申请公布号 WO9854407(A1) 申请公布日期 1998.12.03
申请号 WO1998FI00433 申请日期 1998.05.25
申请人 VALMET CORPORATION;KOIVUKUNNAS, PEKKA;SALMINEN, KARI 发明人 KOIVUKUNNAS, PEKKA;SALMINEN, KARI
分类号 D21G9/00;(IPC1-7):D21F7/00 主分类号 D21G9/00
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