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    • 7. 发明申请
    • NON-STRETCH BONDED ELASTIC WITH ELASTIC NET
    • 非弹性粘结弹性网络
    • WO2018044286A1
    • 2018-03-08
    • PCT/US2016/049577
    • 2016-08-31
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • ZHOU, PeiguangLEE, WanDukNHAN, Davis Dang H.
    • B32B27/12B32B5/02B32B7/12B32B37/12
    • A laminate having a cross-machine direction (CD) and a machine direction (MD) includes a core structure having a first surface and a second surface, an elastic net that is elastic in the CD, and a plastic film; and a nonwoven first facing layer affixed to the first surface. A method for producing a laminate includes providing an elastic net layer and a plastic film layer, wherein the elastic net layer is elastic in the CD; stretching the elastic net layer in the CD to less than 100 percent stretch; affixing the plastic film layer to the elastic net layer to form an elastic web having a first surface and a second surface; relaxing the elastic web; affixing a fibrous nonwoven web to the first surface of the elastic web to form a composite nonwoven elastic web; and activating the composite nonwoven elastic web.
    • 具有横向(CD)和纵向(MD)的层压材料包括具有第一表面和第二表面的芯结构,在CD中具有弹性的弹性网以及 塑料薄膜; 和固定到第一表面的非织造第一面层。 生产层压板的方法包括提供弹性网层和塑料膜层,其中弹性网层在CD中是弹性的; 将CD中的弹性网层拉伸至小于100%拉伸; 将塑料薄膜层粘贴到弹性网层上以形成具有第一表面和第二表面的弹性织物; 松弛弹性网; 将纤维状非织造纤网附着到所述弹性纤网的所述第一表面以形成复合非织造弹性纤网; 并激活复合非织造弹性织物。