ANTI-BLOCKING ADHESIVE-COATED SUBSTRATE, AND A METHOD FOR MAKING THE SAME
    1.
    发明申请
    ANTI-BLOCKING ADHESIVE-COATED SUBSTRATE, AND A METHOD FOR MAKING THE SAME 有权
    防粘性粘合基材及其制造方法

    公开(公告)号:US20140147636A1

    公开(公告)日:2014-05-29

    申请号:US13688070

    申请日:2012-11-28

    Abstract: A substrate, such as, for example, a flap member of a pinch-bottom product bag, and a method of making the same, comprises a hot melt adhesive disposed upon the substrate so as to comprise first horizontally spaced upstanding portions whereby adhesive blocking is effectively eliminated or significantly reduced. A fiberized hot melt adhesive overcoat/overspray may also be disposed atop the hot melt adhesive to further assure the elimination or reduction in the adhesive blocking. The fiberized hot melt adhesive may also be used in conjunction with a conventionally applied hot melt adhesive base or foundation upon the substrate or deposited directly onto the substrate.

    Abstract translation: 衬底,例如夹紧底部产品袋的折板构件及其制造方法包括设置在基底上的热熔性粘合剂,以便包括第一水平间隔的直立部分,从而粘合剂阻塞是 有效消除或显着减少。 纤维化的热熔粘合剂外涂层/超喷涂也可以设置在热熔粘合剂的顶部,以进一步确保粘合剂阻断的消除或减少。 纤维化的热熔粘合剂也可以与常规使用的热熔粘合剂基底或基底结合使用在基底上或直接沉积在基底上。

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