Apparatus and method for manufacturing a double-sided embossing fibrous
web and such double-sided web
    21.
    发明授权
    Apparatus and method for manufacturing a double-sided embossing fibrous web and such double-sided web 失效
    用于制造双面压纹纤维幅材和这种双面纸幅的装置和方法

    公开(公告)号:US5555801A

    公开(公告)日:1996-09-17

    申请号:US431826

    申请日:1995-05-01

    Abstract: A double-sided three dimensional embosssed web is provided by passing an uncured paper or plastic web (15), through a nip between an embossing roller (18) and a pressure roller (19), the pressure roller having a smooth and hard surface to create the effect of a double-sided three dimensional embossing on the web. Such double-sided embossing gives the web a good hand and feel and a good drapability, thereby making the method suitable for manufacturing cloth, curtains, diapers and other products which should feel soft and pleasant and which should have a good drapability comparable with that of knitwear and textiles. The embossed web has embossing or impressions (24) provided on two surfaces as a mirror image around a plane of symmetry (23) passing through the middle of the web (15). In the same way raised areas (26) are opposed by raised areas (26).

    Abstract translation: 通过使未固化的纸或塑料纤维网(15)穿过压花辊(18)和压力辊(19)之间的辊隙,提供双面三维硫化纤维网,压辊具有光滑硬表面至 在网上产生双面三维压花的效果。 这种双面压花赋予织物良好的手感和良好的悬垂性,从而使该方法适合于制造布料,窗帘,尿布和其它应感觉柔软舒适的产品,其应具有与 针织品和纺织品。 压纹纤维网具有设置在两个表面上的压花或印模(24),作为穿过幅材(15)的中间的对称平面(23)的镜像。 同样地,凸起区域(26)与凸起区域(26)相对。

    Method of producing absorbent paper toweling material
    27.
    发明授权
    Method of producing absorbent paper toweling material 失效
    吸收纸卷材的生产方法

    公开(公告)号:US3708366A

    公开(公告)日:1973-01-02

    申请号:US3708366D

    申请日:1970-11-25

    Inventor: DONNELLY H

    Abstract: A MULTI-PLY AND TWO-SIDES PAPER TOWELING IN WHICH ONE PLY IS MORE SEVERELY EMBOSSED THAN OTHER, THE PLIES BEING PREFERABLY ADHERSIVELY ATTACHED TO FACILITATE CUTTING, ASSEMBLING AND THE LIKE WITHOUT PLY SEPARATION. THE TOWELING HAS ONE RELATIVELY ROUGH AND ONE RELATIVELY SMOOTH OUTER SIDE. A FIRST TOWELING PLY HAVING THE SMOOTH OUTER SIDE IS EMBOSSED IN SUCESSIVE ROLLING PRESSURE NIPS AND ADHESIVE MAY BE APPLIED TO EMBOSSMENT PEAKS BETWEEN PRESSURE NIPS; THE SECOND TOWELING PLY HAVING THE MORE ROUGHENED OUTER SIDE IS PREFERABLY EMBOSSED AND SIMUL-

    TANEOUSLY ADHESIVELY UNITED WITH THE FIRST PLY IN THE SECOND OF THE EMBOSSING NIPS. THE LATTER OF THE EMBOSSING NIPS IS PREFERABLY, ALTHROUGH NOT NECESSARILY, A LOWER PRESSURE NIP THAN IS THE FIRST, USUALLY JUST SUFFICIENT TO SECURE ADHESION, SUCH NIP MAY BE FORMED BY THE COOPERATION OF A STEEL CONFIGURATED ROLL WITH A BACKING ROLL OF RESILIENT MATERIAL SUCH AS RUBBER OR A FINE BISTLE BRUSH.

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