Method of making a breathable elastic fabric composite and personal
article incorporating same
    6.
    发明授权
    Method of making a breathable elastic fabric composite and personal article incorporating same 失效
    制作透气弹性织物复合物的方法和包含其的个人物品

    公开(公告)号:US4842596A

    公开(公告)日:1989-06-27

    申请号:US947949

    申请日:1986-12-31

    IPC分类号: A61F13/15 A61F13/56

    摘要: A method for making a breathable elastomeric laminar fabric, the material produced thereby and a disposable absorbent garment incorporating the material as either an outer cover or gathers at the leg and waist openings. The method comprises the steps of sandwiching a liquid impermeable elastomeric film or nonwoven carrier sheet between a pair of nonwoven facing sheets while the carrier sheet is in at least a partially stretched condition and bonding the facing sheets together through the carrier sheet at spaced apart sites, simultaneously forming breathable apertures while laminating the carrier and facing sheets together at the spaced apart sites. Creped facing sheets may also be used and bonded together while the film is in a partially stretched or unstretched condition.

    摘要翻译: 一种用于制造透气弹性体层状织物的方法,由此制备的材料和一次性吸收衣服,其将该材料作为外盖或者在腿部和腰部开口处聚集。 该方法包括以下步骤:将液体不可渗透的弹性体膜或非织造载体片材夹在一对无纺织物片材之间,同时载体片材处于至少部分拉伸状态,并且将间隔片材以间隔开的位置通过载体片材粘合在一起, 同时形成透气孔,同时在间隔开的位置层叠载体并将片材对置在一起。 当薄膜处于部分拉伸或未拉伸状态时,折叠的片材也可以使用并粘合在一起。

    Patterned embossed nonwoven fabric, cloth-like liquid barrier material
and method for making same
    10.
    发明授权
    Patterned embossed nonwoven fabric, cloth-like liquid barrier material and method for making same 失效
    图案压纹无纺布,布状液体阻隔材料及其制造方法

    公开(公告)号:US5599420A

    公开(公告)日:1997-02-04

    申请号:US388770

    申请日:1995-02-15

    摘要: A patterned nonwoven fabric comprising polymeric strands which include a primary polymeric component and are bonded together without the use of compression, but instead with a heat activated adhesive polymeric component which adheres the respective primary components together. The fabric has an embossed pattern of densified areas separated by high loft areas. Preferably, the strands are continuous, crimped, multicomponent filaments. Also preferably, the nonwoven fabric is laminated to a liquid barrier film to form an outercover material for products such as personal care absorbent articles, and the like. Methods for making these materials are also encompassed.

    摘要翻译: 包含聚合物线束的图案化非织造织物,其包括主聚合物组分并且在不使用压缩的情况下结合在一起,而是将热活化的粘合剂聚合物组分粘附在一起。 织物具有由高阁楼区域分开的致密区域的压花图案。 绞线优选是连续的,卷曲的,多组分的长丝。 还优选地,将无纺布层压到液体阻隔膜上以形成用于诸如个人护理吸收制品等的产品的外包层材料。 制造这些材料的方法也包括在内。