Abstract:
A process for manufacturing an embossed paperboard comprising the steps of: forming a wet mat including more than 60 wt % of cellulose fibers; pressure molding, with at least one embossing roll, the wet mat having 20 to 70 wt % solid to create a nested surface texture thereon; and drying the embossed wet mat to obtain the embossed paperboard with a grammage ranging between 125 and 1500 grams per square meter.
Abstract:
This invention relates to a sheet of paper made up of at least two plies of creped tissue paper, an upper ply and a lower ply, each of a surface measure ranging from 10 to 40 g/m2, the upper ply being embossed and provided with first protuberances. It is characterized in that such first protuberances are divided into rows which between them delimit cells of an area ranging from 1 to 20 cm2, the upper ply being longer in the direction of advance than the lower ply by at least 0.6% and joined to it by the apex of the first protuberances so that cushions are formed inside the cells.
Abstract translation:本发明涉及由至少两层起皱纸巾,上层和下层构成的纸张,其每个表面尺寸范围为10至40g / m 2,上层压花并设有 第一突起。 其特征在于,这样的第一突起被分成行,它们之间限定了范围为1至20cm 2的区域的细胞,上层在前进方向上比下层长度长至少0.6%,并与之连接 通过第一突起的顶点,使得在细胞内形成靠垫。
Abstract:
An embossing system for embossing at least a portion of a web is provided comprising a first embossing roll having male embossing elements, a second embossing roll having male embossing elements, wherein the first and second embossing rolls define a first nip for receiving the web, and a third embossing roll having male embossing elements, wherein the second and third embossing rolls define a second nip for receiving the web, and wherein at least a substantial portion of the embossing elements of at least one of the first, second, and third embossing rolls are substantially oriented in the cross-machine direction.
Abstract:
A colored web material exhibiting viewing-angle dependent color and comprising a plurality of discrete extended elements. In one embodiment, the colored web material comprises a first web material and a second web material, wherein the first web material comprises a first polymer having first refractive properties and the second web material comprises a second polymer having second refractive properties, wherein said first refractive properties of said first polymer are different than said second refractive properties of said second polymer. In one embodiment, the colored web material comprises an interference pigment incorporated in at least one layer of the colored web material. In one embodiment, the discrete extended elements have a diameter of less than about 500 microns. In one embodiment, the colored web material comprises at least about 95 discrete extended elements per square centimeter. In one embodiment, the discrete extended elements have an aspect ratio of at least about 0.2.
Abstract:
A colored web material comprising a plurality of discrete extended elements. The colored web material comprises a colorant incorporated in the material itself or a colorant disposed on at least one surface of the web material. The discrete extended elements comprise thinned portions at the distal ends and/or along the sidewalls of the discrete extended elements. In one embodiment, the discrete extended elements have a diameter of less than about 500 microns. In one embodiment, the colored web material comprises at least about 95 discrete extended elements per square centimeter. In one embodiment, the discrete extended elements have an aspect ratio of at least about 0.2.
Abstract:
Visibility of ply-bonding created by glassining spot embossing on decorative pattern embossed tissue products is provided by obscuring the glassined spot embosses by distributing them along a meandering path through the decorative pattern, obscuring the edges of the glassined spot embosses by providing a gradual transition therefrom and combinations of the two techniques.
Abstract:
The invention relates to a substantially rectangular multi-ply disintegratable absorbent sheet based on tissue which comprises at least three plies, and which has a coefficient KNOVE=RSM×RST×A×G×Exp (12×(E+Ep))×(1/Exp (SP))>75 000 where RST=strength in the cross direction of the sheet, in N/m RSM=strength in the machine direction of the sheet, in N/m G=basis weight of the sheet in kg/m2 E=thickness of the sheet in mm Sp=flexibility of the sheet in N A=absorption of the sheet in kg/m2 EP=mean thickness of one ply of the sheet in mm, EP being greater than 0.115 mm. The invention is also aimed at the process for manufacturing such a sheet and at rolls consisting of said sheets.
Abstract translation:本发明涉及一种基于组织的基本上矩形的多层可崩解吸收片,其包括至少三层,并且具有系数KNOVE = RSMxRSTxAxGxExp(12x(E + Ep))×(1 / Exp(SP))> 75 000其中RST =片材横向强度,N / m RSM =片材纵向强度,N / m G =片材单位面积重量,单位为kg / m2 E =片材厚度 mm Sp =片材的弹性NA =片材的吸收(kg / m2)EP =片材的一层的平均厚度,单位为mm,EP大于0.115mm。 本发明还旨在制造这种片材和由所述片材组成的卷材的方法。
Abstract:
A multi-ply paper product having a first ply and a second ply. The first ply has a plurality of first surface features, the first surface features have a number density of from about 5/cm2 to about 20/cm2, a surface area of from about 0.3 mm2 to about 4 mm2, and a height of from about 600 microns to about 2500 microns. The second ply has a plurality of second surface features with a number density of from about 30/cm2 to about 80/cm2, a surface area of from about 0.03 mm2 to about 1.2 mm2, and a height of from about 400 microns to about 1600 microns.
Abstract translation:一种具有第一层和第二层的多层纸制品。 第一层具有多个第一表面特征,第一表面特征具有数量密度为约5 / cm 2至约20 / cm 2,表面积为约0.3mm 2至约4mm 2,高度为约 600微米至约2500微米。 第二层具有多个第二表面特征,数量密度为约30 / cm 2至约80 / cm 2,表面积为约0.03mm 2至约1.2mm 2,高度为约400微米至约1600 微米。
Abstract:
An apparatus for providing a multi-ply embossed paper product having a first pressure roll; embossing roll with a plurality of embossing protrusions, each protrusion having a distal end; a second pressure roll; and a marrying roll. The first pressure roll and the embossing roll are juxtaposed in an axially parallel relationship to form a first nip therebetween. The first nip has a first nip width, and the first pressure roll and embossing rolls are adapted to receive a first paper web at the first nip. The second pressure roll and the embossing roll are juxtaposed in an axially parallel relationship to form a second nip therebetween. The second nip has a second nip width, and the second pressure roll and embossing rolls are adapted to receive the first paper web, after the first paper web has traversed the first nip, and a second paper web at the second nip. The marrying roll is juxtaposed in an axially parallel relationship with the embossing roll to form a third nip therebetween. The marrying roll and embossing roll are adapted to receive the first paper web and the second paper web, after the first and second paper webs have traversed the second nip, at the third nip and marry the second paper web to the first paper web.
Abstract:
A paper tissue such as a facial tissue or a disposable handkerchief and a method of making the tissue. The method includes passing the tissue paper web through an embossing nip formed between a first and a second embossing roll, wherein at least one of the embossing rolls comprises at least 30 embossing elements per square centimeter and applying a transferable lotion to at least portions of the tissue paper web.