Process for applying adhesive in an article having a strand material
    1.
    发明授权
    Process for applying adhesive in an article having a strand material 有权
    在具有股线材料的制品中施加粘合剂的方法

    公开(公告)号:US06652693B2

    公开(公告)日:2003-11-25

    申请号:US09326277

    申请日:1999-06-04

    IPC分类号: B32B3100

    摘要: The present invention provides a distinctive method and apparatus (20) for forming an article which includes one or more selectively configured strands of material. In particular aspects, the invention can provide a method and apparatus for wrapping a strand of material with a selected filament, and desirably, the filament can be an adhesive filament. The technique of the invention can include a moving of a strand of material (22) at a selected speed along an appointed machine-direction (34). A substantially continuous filament (24) can be directed onto the strand of material (22) along an oscillating filament path (26) to form a plurality of filament threads (28) extending from opposed lateral side regions (30) of the strand of material (22). An air stream (32) is directed to operatively wrap the filament threads (28) around the strand of material (22).

    摘要翻译: 本发明提供了一种用于形成包括一个或多个选择性构造的材料束的制品的独特方法和装置(20)。 在具体方面,本发明可以提供一种用选择的细丝缠绕材料束的方法和装置,并且理想地,丝可以是粘合长丝。 本发明的技术可以包括沿着指定的机器方向(34)以选定的速度移动一束材料(22)。 基本上连续的细丝(24)可以沿着振荡细丝路径(26)被引导到材料股线(22)上,以形成从材料股的相对侧面区域(30)延伸的多个丝线(28) (22)。 空气流(32)被引导以围绕物料束(22)可操作地包裹细丝线(28)。