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)。

    Multiple stage coating of elastic strands with adhesive
    3.
    发明授权
    Multiple stage coating of elastic strands with adhesive 失效
    用粘合剂多层涂布弹性线

    公开(公告)号:US06361634B1

    公开(公告)日:2002-03-26

    申请号:US09543436

    申请日:2000-04-05

    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 selected filaments, and desirably, the filaments can be adhesive filaments. 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). At least a first, substantially continuous filament (24) can be directed onto the strand of material (22) along a corresponding, oscillating filament path (26) to form a first plurality of filament threads (28) which extend from opposed lateral side regions (30) of the strand of material (22). In particular aspects, at least a second, substantially continuous filament (24a) can be directed onto the strand of material (22) along a corresponding, oscillating filament path (26a) to form a second plurality of filament threads (28a) which extend from opposed lateral side regions (30) of the strand of material (22). Additionally, at least one air stream (32), and desirably a plurality of air streams are directed to operatively wrap the filament threads (28, 28a) around their corresponding 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,长丝可以是粘合长丝。 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)。 至少第一基本上连续的细丝(24)可以沿着相应的振荡细丝通道(26)被引导到材料束(22)上,以形成第一多个细丝丝(28),其从相对的横向侧面区域 (22)的股线(30)。 在特定方面,至少第二基本上连续的细丝(24a)可以沿着相应的振荡细丝通道(26a)被引导到材料束(22)上,以形成第二多个丝线(28a),其从 所述材料束(22)的相对的侧向侧区域(30)。 另外,至少一个空气流(32)和期望地多个空气流被引导以围绕其相应的材料束(22)可操作地包裹细丝线(28,28a)。