Re-closure Tape Application on Packaging Machine

    公开(公告)号:US20190039765A1

    公开(公告)日:2019-02-07

    申请号:US16156584

    申请日:2018-10-10

    Applicant: FLEX R&D, INC.

    Abstract: A tape closure system is shown and described herein. The tape closure system includes a first tape component having a pressure sensitive adhesive and a second tape component having a pressure sensitive adhesive, where at least one of the pressure sensitive adhesives has a modified surface to reduce the tack of the surface such that when the first and second pressure adhesives are brought into contact with one another they may sufficiently adhere to one another to form a seal but are still separable from one another and able to be repeatedly opened and sealed. Such a tape may be manufactured through high speed manufacturing processes and wound into large master rolls. In the roll configuration, the modified surface contacts the backside of the liner and experiences compressive forces in the roll. Due to the compressive forces, a part of the modified surface may get pushed into the PSA, thereby affecting the properties of the modified adhesive. An embodiment of this invention provides an embossed liner with spacers that nest the modified adhesive surface when it is self-wound, thereby preventing the deterioration of the adhesive properties. An embodiment of the invention is a method by which the adhesive-based closure system can be applied on to a flexible packaging material on a Form Fill Seal packaging machine in one of three ways: (1) In a form of a tape from a spool. (2) In a form of an adhesive dispensed directly on to flexible packaging material. (3) In form of a tape dispensed from a roll of pressure sensitive adhesive. Another embodiment of the invention is a double sided tape with the detack layer on both sides. An embodiment of the present invention can also be used for temporary closure with no damage done to the underlying system.

    Flooring tape
    24.
    发明授权

    公开(公告)号:US10017949B2

    公开(公告)日:2018-07-10

    申请号:US14916701

    申请日:2014-09-04

    Abstract: A flooring tape, for securing a first flooring unit adjacent to a second flooring unit is described. The flooring tape has two sides, a first adhesive side and a second non-adhesive side. The first adhesive side is made up of three portions, a first portion, a second portion and a third portion, the third portion positioned between the first and second portions. The first portion and the second portion have a flooring adhesive layer applied thereto for forming a bond with the first and second flooring units. The third portion has a water resistant adhesive layer applied thereto.

    Anti-blocking adhesive-coated substrate, and a method for making the same
    27.
    发明授权
    Anti-blocking adhesive-coated substrate, and a method for making the same 有权
    防粘连胶粘剂基材及其制造方法

    公开(公告)号:US09550919B2

    公开(公告)日:2017-01-24

    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。

    Alternating Adhesive Tape
    29.
    发明申请
    Alternating Adhesive Tape 审中-公开
    交替胶带

    公开(公告)号:US20160215173A1

    公开(公告)日:2016-07-28

    申请号:US15004266

    申请日:2016-01-22

    Inventor: Glenn C. Johnson

    CPC classification number: C09J7/20 C09J2201/28 C09J2201/40

    Abstract: An alternating adhesive tape apparatus is described. The device is equipped with alternating sections or segments, an adhesive section and a non-adhesive section. An intermediary section, referred to as a cut-target section, is disposed within the non-adhesive sections. The cut-target section is configured to act as a guideline for cutting the tape for use by the user, and alerting the user of the location of the adhesive sections of the tape visibly. The cut-target sections, as non-adhesive sections of the apparatus, are preferably colored to indicate which portions are not equipped with adhesive, and provide a guide for cutting. The non-adhesive sections are configured to act as a tab or release-tab for the tape after the tape has been cut in or around the cut-target section, releasing the segment from the roll or strip containing the remainder of the adhesive tape apparatus.

    Abstract translation: 描述了交替的胶带装置。 该装置配备有交替的部分或段,粘合部分和非粘合部分。 称为切割目标部分的中间部分设置在非粘合部分内。 切割目标部分被配置为用作切割用户使用的胶带的指导,并且可视地向使用者警告胶带的粘合部分的位置。 作为设备的非粘合部分的切割目标部分优选着色以指示哪些部分不具有粘合剂,并且提供用于切割的引导件。 非胶粘部分被配置为在带已经在切割目标部分中或周围切割带之后用作带的突片或释放片,将片段从包含剩余的胶带装置的卷或条带中释放出来 。

    Adhesive film
    30.
    发明授权
    Adhesive film 有权
    胶粘膜

    公开(公告)号:US09343696B2

    公开(公告)日:2016-05-17

    申请号:US14337990

    申请日:2014-07-22

    Applicant: LG CHEM, LTD.

    Abstract: An adhesive film, a method for preparing an adhesive film, and an organic electronic device are provided. According to the adhesive film in exemplary embodiments of the present invention, fluidity of an adhesive can be controlled in the case of applying the adhesive between objects to be subsequently adhered to each other and then thermal-compressing by including an adhesive layer with cured side faces contacting with the outside. The adhesive film is used, for example for assembling a panel and the like, and thereby a defect rate at the time of assembling a panel and the like can be reduced and excellent work characteristics can be provided. In addition, before being applied to a panel or the like, a moisture absorbent included inside an adhesive layer of an adhesive film can be protected from external moisture or the like, thereby being easily stored, and also when it is applied to a product, reliability of life span, and the like can be secured.

    Abstract translation: 提供粘合膜,制备粘合膜的方法和有机电子器件。 根据本发明的示例性实施方案中的粘合剂膜,在将粘合剂彼此粘合的物体之间施加粘合剂的情况下可以控制粘合剂的流动性,然后通过包括具有固化侧面的粘合剂层进行热压缩 与外界接触。 使用粘合膜,例如用于组装面板等,从而可以减少组装面板等时的缺陷率,并且可以提供优异的工作特性。 此外,在涂布到面板等之前,可以防止包含在粘合剂膜的粘合剂层内的吸湿剂免受外部湿气等的影响,从而容易地储存,并且当将其应用于产品时, 寿命的可靠性等可以确保。

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