Apparatus and method for ply bonding as well as multi-ply product

Apparatus and method for ply bonding as well as multi-ply product

  • CN 102,143,838 A
  • Filed: 08/07/2008
  • Published: 08/03/2011
  • Est. Priority Date: 08/07/2008
  • Status: Active Grant
First Claim
Patent Images

1. One kind be used in conjunction with at least two fibre web layer (13,14) equipment, comprising:

  • Have first roller (10) of periphery, at least one embossing projection is arranged on this periphery;

    AndHave periphery and be flexible second roller (20) at least diametrically, this second roller comprises internal layer and the skin harder than internal layer at least, and this second roller and first roller form roll gap jointly, and described two-layer at least (13,14) will be supplied to and pass this roll gap,Wherein the embossing element is positioned on the top one of at least of described embossing projection, and the embossing area of each embossing element is less than the embossing area of corresponding embossing projection, thereby described two-layer at least (13,14) combine at the discrete location place corresponding to the embossing element.

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