Abstract:
Method for producing a multi-ply web of flexible material, such as paper and nonwoven material and a multi-ply product produced according to the method. A first pattern roll, having a three dimensional pattern of alternating raised and recessed portions transfers glue to a first web shaped flexible material in a first press nip in glue sites covering an area corresponding to between 0.03 and 9% of the total area of the first web material and sparsely distributed over substantially the entire area of the first web material. A second web shaped flexible material is brought in contact with the glue applied side of the first web material in a second press nip between a second pattern roll having a three-dimensional pattern corresponding to that of the first pattern roll, and an impression roll. The first and second pattern rolls are driven in registry.
Abstract:
The invention relates to a roll constituted by a plurality of tissue paper sheets each having a specific surface weight between 10 and 40 g/m2 and exhibiting thick zones (4) separated over at least 90% of their periphery by thinner zones (5). According to the invention, and as regards at least the outermost turns of the roll, the thick zones are at least partly superposed one on the other in a way to add the thicknesses cumulatively and hence to create height differentials on the roll's outside. The invention also relates to a method for making a roll, wherein a strip composed of a plurality of juxtaposed tissue paper sheets exhibiting thick zones separated by thinner zones will be wound on itself. According to the invention, the winding of the roll is such that the thick zones (4) of the outermost roll turns are at least partly superposed in order to constitute a salient topography on the roll's outside.
Abstract translation:本发明涉及一种由多个薄纸组成的卷,每个薄纸各自具有10至40g / m 2之间的比表面积,并且显示出在其至少90%的分辨率上分离的厚区(4) 周边由薄区(5)。 根据本发明,至少对于辊的最外圈,厚区域至少部分地叠加在另一个上,以便累积地增加厚度,从而在辊的外侧产生高度差。 本发明还涉及一种用于制造卷的方法,其中,由多个并排的薄纸组合的条带,其表现出由较薄区域分隔的厚区域。 根据本发明,辊的卷绕使得最外侧辊匝的厚区域(4)至少部分地重叠,以便在辊的外部构成显着的形貌。
Abstract:
The invention relates to a roll constituted by a plurality of tissue paper sheets each having a specific surface weight between 10 and 40 g/m2 and exhibiting thick zones (4) separated over at least 90% of their periphery by thinner zones (5). According to the invention, and as regards at least the outermost turns of the roll, the thick zones are at least partly superposed one on the other in a way to add the thicknesses cumulatively and hence to create height differentials on the roll's outside. The invention also relates to a method for making a roll, wherein a strip composed of a plurality of juxtaposed tissue paper sheets exhibiting thick zones separated by thinner zones will be wound on itself. According to the invention, the winding of the roll is such that the thick zones (4) of the outermost roll turns are at least partly superposed in order to constitute a salient topography on the roll's outside.
Abstract translation:本发明涉及由多个薄页纸构成的卷,每个薄纸的比表面重量在10至40g / m 2之间,并且呈现出通过较薄区域在其周边的至少90%上分离的厚区域(4) 5)。 根据本发明,至少对于辊的最外圈,厚区域至少部分地叠加在另一个上,以便累积地增加厚度,从而在辊的外侧产生高度差。 本发明还涉及一种用于制造卷的方法,其中,由多个并排的薄纸组合的条带,其表现出由较薄区域分隔的厚区域。 根据本发明,辊的卷绕使得最外侧辊匝的厚区域(4)至少部分地重叠,以便在辊的外部构成显着的形貌。
Abstract:
Method for producing a multi-ply web comprising at least three plies of flexible material, such as paper and nonwoven material and a multi-ply product produced according to the method. A first and second ply are glued together with a first glue pattern and a second and third ply are glued together with a second glue pattern which, as seen in the thickness direction of the multi-ply web, is substantially aligned with the first glue pattern.
Abstract:
In a paper towel (1) with for example three layers (2, 3, 4) the two outer layers (3, 4) are provided with embossing (6) and the inner layer (2) is provided with printing (5). The layers (2, 3, 4) are at least partially transparent and are cemented to one another by means of a colored glue as the binder (9).
Abstract:
The invention relates to a method and a device for achieving adhesion between layers of tissue paper, according to which a surface structure corresponding to that of sandpaper is pressed into the product along the side of at least one roller when the individual layers are joined in a roll nip. This results in good adhesion between layers with only minor optical impairment of the product surface and without the use of glue or such like.
Abstract:
A method and work material for making embossed blanks for sample packages and other free-standing three dimensional display items from a sheet-type work material includes a printer for printing a graphic image on the work material, and a processing mechanism for performing work operations on the work material. The sheet-type work material has a top layer of sheet material, an intermediate layer of sheet material, and a carrier layer of sheet material, with a first layer of adhesive material bonding the top and intermediate layers of sheet material together, and a second layer of adhesive material bonding the intermediate and carrier layers of sheet material together. Any, all, or a combination of the top, intermediate, or carrier layers of sheet material may have shape retaining deformability characteristics to aid in holding an embossed design in the work material. In operation, the printer prints an image onto the work material, which is then advanced to the processing mechanism where a creaser places indented fold lines into the work material, a knife cuts the blank from the work material, and an embosser, moving in either a rasterwise or vectorial motion, embosses a design into the work material. The blank can then be removed from the work material and erected into a package or other free-standing three dimensional display item.
Abstract:
Nonwoven sheet materials, and adhesive articles formed therefrom are provided that are made with fibers, preferably tensilized nonfracturable staple fibers, and binder fibers, and formed from a combination of interbonding, smooth roll calendering, and pattern embossing techniques. These sheet materials are especially useful as tape backings that are finger tearable in the cross web and the down web directions and also possess a number of other desirable properties, including acceptable tensile strength and enhanced overtaping, for example. A nonwoven sheet material, and adhesive article including the same, can include an embossed pattern having a variety of discontinuous configurations to enhance tearing properties in both the down web and cross web directions.
Abstract:
The invention relates to embossing multi-ply paper products, for example, paper towels, tissue and napkins, in which an improved embossing arrangement is used which is particularly suitable for paper products which have been processed so as to impart undulations whose axes extend in a principal undulatory direction, typically in the machine direction. The absorbent sheet typically further includes undulations which extend in the cross (transverse direction) of the web such that the absorbent sheet has a biaxially undulatory structure. The undulations may be formed by the use of an undulatory creping blade. Defined parameters accommodate: the distance at which the undulations are spaced, the total surface area of the design (embossing) elements, the width and length of the embossing elements and the aspect ratio of the elements, as well as the angular orientation of the embossing elements with respect to the undulations.
Abstract:
A laminate having two or more plies. The plies are embossed, and adhesively joined together. The adhesive forms an essentially continuous network. The essentially continuous network increases the strength of adhesive, increases the strength of the laminate, and is disposed within the X-Y plane of the laminate coincident the embossments.