ABSORBENT MATERIAL
    1.
    发明申请
    ABSORBENT MATERIAL 审中-公开
    吸收材料

    公开(公告)号:WO2017158487A1

    公开(公告)日:2017-09-21

    申请号:PCT/IB2017/051436

    申请日:2017-03-13

    摘要: Absorbent material comprising a nonwoven provided with two opposite faces, a first face intended to face the area from which the fluid to be absorbed arrives and a second opposite face, said nonwoven having a first fibrous layer defining said first face, and a second fibrous layer secured to said first layer on the opposite side with respect to said first face, defining said second face; at least a part of the fibers of said first layer being hydrophobic, so that said first layer has hydrophobic properties; at least a part of the fibers of said second layer being hydrophilic, so that said second layer has hydrophilic properties; on said nonwoven there being provided first impressions on said first face and, for each first impression, a second impression on said second face substantially centered with the respective first impression; the bottoms of said first and second impressions being heat welded together; said corresponding pairs of first and second impressions being channels for acquisition of the fluid from said first face toward said second face.

    摘要翻译: 包括非织造材料的吸收材料,所述非织造材料具有两个相对面,第一面旨在面向待吸收流体从其中到达的区域和第二相对面,所述非织造材料具有第一纤维层,所述第一纤维层限定所述 第一面和第二纤维层,所述第二纤维层在相对于所述第一面的相反侧固定到所述第一层,限定所述第二面; 所述第一层的至少一部分纤维是疏水性的,使得所述第一层具有疏水性; 所述第二层的至少一部分纤维是亲水性的,从而所述第二层具有亲水性; 在所述非织造材料上,在所述第一面上提供第一印模,并且对于每个第一印模,在所述第二面上提供基本上以相应的第一印模为中心的第二印模; 所述第一和第二印痕的底部被热焊在一起; 所述对应的第一和第二印模对是用于从所述第一面朝向所述第二面采集流体的通道。

    STRETCHABLE LAMINATE
    5.
    发明申请
    STRETCHABLE LAMINATE 审中-公开
    可拉伸层压板

    公开(公告)号:WO2016032412A3

    公开(公告)日:2016-05-12

    申请号:PCT/TR2015000311

    申请日:2015-09-04

    摘要: The present invention relates to a stretchable laminate. In particular, this invention relates to the use of the stretchable laminate in absorbent hygienic articles. Such hygienic articles have improved elasticity, fastening properties and better fit resulting in improved anti- leakage properties due to adjustable elastic properties of the stretchable laminate. Elasticity is adjusted by forming recesses of a definite distribution on a fabric layer without applying any elongation pre-forces to the layer and deforming it. Additionally, changing the distribution of the recessed parts provides variability of elasticity in a wide range for a wide range of materials which the fabric layer is produced from in a simple and economical manner. This way enables to obtain stretchable laminates of different elasticity by easily changing the distribution of the recessed parts without changing the dimensions and other basic physical characteristics of the fabric layer. Since the design parameters of the stretchable laminate are so diversified, preparation of the stretchable laminates,which have varying elastic properties, by using fixed amount/size of the fabric layer is accomplished, whereby still shape, appearance and aesthetics of the laminate is maintained.

    摘要翻译: 本发明涉及一种可拉伸层压材料。 特别地,本发明涉及可吸收层压制品在吸收性卫生制品中的用途。 这种卫生用品具有改进的弹性,紧固性能和更好的配合,从而由于可拉伸层压材料的可调节的弹性性质而改善了防漏性能。 通过在织物层上形成具有确定分布的凹槽来调节弹性,而不对该层施加任何伸长预加力并使其变形。 此外,通过改变凹陷部分的分布,可以以简单和经济的方式为宽范围的材料提供宽范围的弹性变化,织物层由生产出来。 这样,通过在不改变织物层的尺寸和其他基本物理特性的情况下容易地改变凹部的分布,能够得到不同弹性的伸缩性层压体。 由于可伸缩层压板的设计参数如此多样化,因此通过使用固定量/尺寸的织物层来制备具有不同弹性的可拉伸层压材料,由此保持层压体的形状,外观和美观。