发明名称 Method and device for needling a web
摘要 A method of needling a web comprises the steps of continuously supplying the web to needles, reciprocating the needles to stitch the web supplied to the needles and to release the stitched web, moving the released stitched web step by step by subjecting the released stitched web to a weight load, and then continuously withdrawing the released stitched web. An apparatus for carrying out this method comprises a dancing roller arranged to exert the weight load between a stitch base and means for continuously withdrawing the stitched web.
申请公布号 US5896633(A) 申请公布日期 1999.04.27
申请号 US19970992044 申请日期 1997.12.17
申请人 FEHRER, ERNST 发明人 FEHRER, ERNST
分类号 D04H18/00;(IPC1-7):D04H18/00 主分类号 D04H18/00
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