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with hochpraegungen reasoned, existing product, especially of paper, and method and device for its manufacture

机译:基于hochpraegungen理由而存在的现有产品,尤其是纸张,及其制造方法和装置

摘要

1420140 Laminating embossed flexible webs; seaming non-metallic sheet material PAPER CONVERTING MACHINE CO 26 Feb 1974 [2 March 1973] 8592/74 Headings B5N and B5K [Also in Division B6] A laminated tissue or towelling is made by embossing webs W 1 , W 2 to provide projections 30, 31, of height 0À01-0À05 inch and density 10-200 p.s.i./web, interlacing them to provide air spaces between the webs and non-adhesively bonding the webs by compression along parallel spaced-apart lines 27, 28, the directions of the compressive forces being convergent. The webs are separately embossed between rollers and, after superposition, are bonded by passing between a bevelled wheel 16 and an anvil roller 17 which is constructed to have a co-operating bevelled groove 21. The compressive force developed at each pair of bevelled surfaces is sufficient to glassine and bond the webs. If the wheel 16 or anvil 17 is notched, the bonding lines 27, 28 are intermittent. Preferably bonding is carried out along the edges of the laminate. The loading on the individual embossing rollers may be varied by air cushions.
机译:1420140层压压花柔性网;接缝非金属片材纸张转换机器CO 1974年2月26日[1973年3月2日] 8592/74标题B5N和B5K [也在B6分区中]通过压花纤维网W 1,W 2以提供凸起30而制成层压薄纸或毛巾高度为0-01-0-05英寸,密度为10-200 psi /卷筒纸的卷筒纸31交织在一起,以在卷筒纸之间提供空气空间,并通过沿平行间隔线27、28的压缩将卷筒纸无粘结地粘合在一起。压缩力收敛。腹板分别在辊之间压花,并在重叠后通过在斜齿轮16和砧辊17之间通过而结合在一起,该砧辊构造成具有相配合的斜槽21。在每对斜表面上产生的压缩力为足以使玻璃纸粘合。如果轮子16或砧座17被刻槽,则接合线27、28是断续的。优选地,沿着层压板的边缘进行粘合。单个压花辊上的负载可以通过气垫来改变。

著录项

  • 公开/公告号DE000002409021A

    专利类型

  • 公开/公告日1974-09-05

    原文格式PDF

  • 申请/专利权人 PAPER CONVERTING MACHINE CO;

    申请/专利号DE2409021A

  • 发明设计人 NYSTRAND ERNST DANIEL;

    申请日1974-02-25

  • 分类号B31F5/00;

  • 国家 DE

  • 入库时间 2022-08-23 05:30:50

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