Multi-ply paper towel with absorbent core
    31.
    发明授权
    Multi-ply paper towel with absorbent core 有权
    多层纸巾与吸收芯

    公开(公告)号:US07918964B2

    公开(公告)日:2011-04-05

    申请号:US12655555

    申请日:2009-12-31

    Abstract: A multi-ply absorbent sheet of cellulosic fiber with continuous outer surfaces is provided an absorbent core between the outer surfaces. The absorbent core includes a non-woven fiber network having: (i) a plurality of pileated fiber enriched regions of relatively high local basis weight interconnected by way of (ii) a plurality of lower local basis weight linking regions whose fiber orientation is biased along the direction between pileated regions interconnected thereby, and (iii) a plurality of fiber-deprived cellules between the fiber enriched and linking regions, also being characterized by a local basis weight lower than the fiber enriched regions. The cellules provide a sponge-like internal structure of low fiber density regions.

    Abstract translation: 具有连续外表面的纤维素纤维的多层吸收性片材在外表面之间设置有吸收芯。 吸收芯包括无纺纤维网,其具有:(i)通过(ii)多个下部局部基重重量连接区互连的多个堆积纤维富集区域,所述区域具有相对较高的局部基重, 在其间相互连接的堆积区域之间的方向,以及(iii)纤维富集和连接区域之间的多个纤维剥夺的细胞团,其特征还在于低于富含纤维的区域的局部基础重量。 细胞提供了低密度纤维密度区域的海绵状内部结构。

    Padded paper sheet
    32.
    发明授权
    Padded paper sheet 有权
    填充纸张

    公开(公告)号:US07846531B2

    公开(公告)日:2010-12-07

    申请号:US10275487

    申请日:2002-03-04

    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。

    MULTI-PLY ABSORBENT PAPER PRODUCT HAVING IMPRESSED PATTERN
    37.
    发明申请
    MULTI-PLY ABSORBENT PAPER PRODUCT HAVING IMPRESSED PATTERN 审中-公开
    具有凹版图案的多层吸收纸产品

    公开(公告)号:US20060283538A1

    公开(公告)日:2006-12-21

    申请号:US11465837

    申请日:2006-08-21

    Abstract: A multi-ply tissue includes a first cellulosic embossed ply having an emboss pattern applied over a portion of its surface and a second cellulosic embossed ply of tissue. The first ply is contact laminated to the second ply so that the primary adhesion between the plies of tissue is the result of contact between cellulosic fibers. The first and second plies contact one another in contact-areas, with the contact areas between the first and second plies defining compliant voids. The contact areas between the first ply and the second ply are elongated and/or rounded contact areas. A method of forming a multi-ply tissue involves conveying a base sheet through a nip between an impression roll and a pattern roll to produce an embossed base sheet having a back side possessing projections, applying adhesive to the back side of the embossed base sheet at spaced apart locations, and applying a flat backing sheet to the back side of the embossed base sheet so that the backing sheet adheres to the back side of the embossed base sheet at said spaced apart locations. A method of producing an embossed tissue involves successively conveying a base sheet through a nip between a first impression roll and a pattern roll, and conveying the base sheet through another nip between the pattern roll and a second impression roll, wherein the second impression roll is made of rubber having a lower hardness than the rubber from which the first impression roll is made.

    Abstract translation: 多层组织包括具有施加在其表面的一部分上的压花图案的第一纤维素压纹层和第二纤维素压花的纸巾层。 第一层被层压到第二层上,使得组织层之间的主要粘附是纤维素纤维之间的接触的结果。 第一层和第二层在接触区域彼此接触,第一层和第二层之间的接触面定义合适的空隙。 第一层和第二层之间的接触区域是细长的和/或圆形的接触区域。 形成多层组织的方法涉及将基片材输送到压印辊和图案辊之间的辊隙,以产生具有背面具有凸起的压花基片,并将粘合剂施加到压花基片的背面 间隔开的位置,并且将平的背衬片施加到压花基片的背面,使得背衬片在所述间隔开的位置处粘附到压花基片的背面。 制造压纹组织的方法包括依次将基片通过第一压印辊和图案辊之间的辊隙传送,并且将基片通过图案辊和第二压印辊之间的另一个辊隙输送,其中第二压印辊 由比制成第一压印辊的橡胶硬度低的橡胶制成。

    Method and device for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method
    38.
    发明申请
    Method and device for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method 审中-公开
    用于生产柔性材料的多层腹板的方法和装置,例如纸和非织造材料,以及通过该方法生产的多层材料

    公开(公告)号:US20040163783A1

    公开(公告)日:2004-08-26

    申请号:US10788483

    申请日:2004-03-01

    Abstract: A method for producing a multi-ply web of flexible material, such as paper and nonwoven material. At least one first ply is separately embossed by a first embossing means to form a plurality of crests and depressions and is combined with at least one second ply. After combining the first and second plies, they are brought into a nip between a spiked roll and a smooth rigid roll, the spiked roll having a plurality of protuberances which are adapted to press together the first and second plies in points or spots to cause a mechanical ply bonding between the at least two plies. The first embossing means and the spiked roll are in register with each other so that the protuberances of the spiked roll will hit at least some of the depressions of the ply facing the spiked roll. The invention also refers to a multi-ply web produced by the method.

    Abstract translation: 一种用于生产柔性材料的多层腹板的方法,例如纸和非织造材料。 至少一个第一层被第一压花装置单独压花以形成多个顶部和凹陷并且与至少一个第二层组合。 在组合第一和第二层之后,将它们带入加标辊和光滑刚性辊之间的辊隙中,加标辊具有多个突起,其适于将点或点上的第一和第二层压在一起以引起 在至少两层之间的机械层接合。 第一压花装置和加料辊彼此对准,使得加标辊的突起将击中面向加标辊的层的至少一些凹陷。 本发明还涉及通过该方法制造的多层网。

    Method and device for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method
    40.
    发明申请
    Method and device for producing a multi-ply web of flexible material, such as paper and nonwoven, and multi-ply material produced by the method 审中-公开
    用于生产柔性材料的多层腹板的方法和装置,例如纸和非织造材料,以及通过该方法生产的多层材料

    公开(公告)号:US20020160155A1

    公开(公告)日:2002-10-31

    申请号:US10118895

    申请日:2002-04-10

    Abstract: A method for producing a multi-ply web of flexible material, such as paper and nonwoven material. At least one first ply is separately embossed by a first embossing means to form a plurality of crests and depressions and is combined with at least one second ply. After combining the first and second plies, they are brought into a nip between a spiked roll and a smooth rigid roll, the spiked roll having a plurality of protuberances which are adapted to press together the first and second plies in points or spots to cause a mechanical ply bonding between the at least two plies. The first embossing means and the spiked roll are in register with each other so that the protuberances of the spiked roll will hit at least some of the depressions of the ply facing the spiked roll. The invention also refers to a multi-ply web produced by the method.

    Abstract translation: 一种用于生产柔性材料的多层腹板的方法,例如纸和非织造材料。 至少一个第一层被第一压花装置单独压花以形成多个顶部和凹陷并且与至少一个第二层组合。 在组合第一和第二层之后,将它们引入加标辊和光滑刚性辊之间的辊隙中,加标辊具有多个突起,其适于将点或点上的第一和第二层压在一起以引起 在至少两层之间的机械层接合。 第一压花装置和加料辊彼此对准,使得加标辊的突起将击中面向加标辊的层的至少一些凹陷。 本发明还涉及通过该方法制造的多层网。

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