Method of producing multi-ply embossed fibrous webs
    53.
    发明授权
    Method of producing multi-ply embossed fibrous webs 失效
    生产多层压花纤维网的方法

    公开(公告)号:US5093068A

    公开(公告)日:1992-03-03

    申请号:US522734

    申请日:1990-05-14

    申请人: Galyn A. Schulz

    发明人: Galyn A. Schulz

    IPC分类号: B31F1/07

    摘要: A method is disclosed for the production of a multi-ply sheet product in which separate non-woven fibrous webs are combined into a multi-ply sheet before embossment, embossed as a multi-ply sheet, embossed webs separated from one another and longitudinally displaced relative to one another, and then recombined into an embossed multi-ply sheet with the embossments out of register with one another. Prior to recombining the webs, the embossments on one of said web is smoothed out increasing the absorbency and softness if the web.

    摘要翻译: 公开了一种用于生产多层片材产品的方法,其中单独的无纺纤维网在压花之前组合成多层片材,压花成多层片材,压纹纤维网彼此分开并纵向移位 然后重新组合成压花的多层片材,其中压纹彼此不对准。 在重新组合幅材之前,在所述幅材之一上的压花被平滑,如果幅材增加吸收性和柔软度。

    Multi-ply embossed fibrous sheet and apparatus for producing same
    55.
    发明授权
    Multi-ply embossed fibrous sheet and apparatus for producing same 失效
    多层压纹纤维片及其制造装置

    公开(公告)号:US5030081A

    公开(公告)日:1991-07-09

    申请号:US516710

    申请日:1990-04-30

    申请人: Galyn A. Schulz

    发明人: Galyn A. Schulz

    IPC分类号: B31F1/07

    摘要: An apparatus is disclosed for the production of a multi-ply sheet product in which separate non-woven fibrous webs are combined into a multi-ply sheet before embossment, embossed as a multi-ply sheet, the embossed webs separated from one another and longitudinally displaced realtive to one another, and then recombined into an embossed multi-ply sheet with the embossments out of register with one another. The resulting product exhibits enhanced softness and absorbence as compared with similar products comprising simultaneously embossed multi-ply webs.

    摘要翻译: 公开了一种用于生产多层片材产品的装置,其中单独的无纺纤维网在压花之前组合成多层片材,被压印成多层片材,压花纤维网彼此分开并纵向 相互重合,然后重新组合成压花的多层片材,其中压纹彼此不对准。 与同时压花多层腹板的同类产品相比,所得产品具有增强的柔软性和吸收性。