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    Removable adhesive tape laminate and separable fastener
    25.
    发明授权
    Removable adhesive tape laminate and separable fastener 失效
    可拆卸胶带层压板和可分离紧固件

    公开(公告)号：US06972141B1

    公开(公告)日：2005-12-06

    申请号：US08989507

    申请日：1997-12-12

    申请人： James L. Bries ,  Michael D. Hamerski

    发明人： James L. Bries ,  Michael D. Hamerski

    IPC分类号： C09J7/02 ,  C09J121/00 ,  C09J123/00 ,  C09J133/00 ,  C09J153/00 ,  C09J183/04 ,  C09J201/00 ,  B32B9/00

    CPC分类号： A47G1/175 ,  C09J7/20 ,  C09J2201/128 ,  C09J2201/618 ,  Y10T24/207 ,  Y10T24/2708 ,  Y10T428/14 ,  Y10T428/1481 ,  Y10T428/24008 ,  Y10T428/24017

    摘要： An adhesive tape construction is removable from one or more objects to which it is adhered and which is reusably separable within its construction so that an object can be separated from another and subsequently reconnected with one another. The adhesive tape construction can be used to bond the other opposed surfaces of objects, including rigid objects such as a picture frame to a wall, where no portion of the adhesive tape construction projects from between the objects, and which subsequently affords easy separation of the objects without damage to either of them. More specifically, the adhesive tape construction includes a stretch release adhesive tape structure combined with a reusable connector surface.

    摘要翻译： 胶带结构可以从其粘附的一个或多个物体移除，并且在其结构内可重复地分离，使得物体可以彼此分离并且随后彼此重新连接。 粘合带结构可用于将物体的其它相对表面（包括诸如相框的刚性物体）粘合到墙壁上，其中粘合带结构的任何部分不在物体之间突出，并且随后使得 物体没有损坏任何一个。 更具体地，胶带结构包括与可重复使用的连接器表面组合的拉伸剥离粘合带结构。

    Sheet material dispenser with safer sheet cutting means
    26.
    发明授权
    Sheet material dispenser with safer sheet cutting means 失效
    片材分配器具有更安全的切纸装置

    公开(公告)号：US6039102A

    公开(公告)日：2000-03-21

    申请号：US855687

    申请日：1997-05-14

    申请人： Philip V. Sadrakula ,  Leonard Kampa ,  Michael D. Hamerski ,  James L. Bries

    发明人： Philip V. Sadrakula ,  Leonard Kampa ,  Michael D. Hamerski ,  James L. Bries

    IPC分类号： B65H35/06 ,  B65H35/00 ,  B32B31/00

    CPC分类号： B65H35/004 ,  B65H35/0086 ,  B65H2407/10 ,  Y10T156/12 ,  Y10T156/1348 ,  Y10T156/1795 ,  Y10T156/18

    摘要： A dispenser from which sheet material may be manually pulled from a supply of the sheet material carried on the dispenser through a passageway defined by a frame of the dispenser. The dispenser includes a cutting member having a sharp cutting edge adapted for transversely cutting the sheet material and an elongate contact surface generally parallel to and spaced from the cutting edge. The cutting member is mounted on the frame for movement between (1) a retracted position to which it is biased at which the cutting edge is positioned to restrict contact between a person using the dispenser and the cutting edge and at which the contact surface extends along the one side of the passageway; and (2) a cutting position to which the cutting member can be moved from its retracted position by manually tensioning sheet material being pulled from the dispenser around the contact surface of the cutting member. At the cutting position the cutting edge is positioned to intersect and transversely sever the tensioned sheet material being manually withdrawn from the dispenser.

    摘要翻译： 一种分配器，从该分配器可以通过由分配器的框架限定的通道手动地将片材材料从分配器上承载的片材的供给手动地拉出。 分配器包括切割构件，该切割构件具有适于横向切割片材的锋利的切割边缘以及大致平行于切割边缘并与切割边缘间隔开的细长接触表面。 切割构件安装在框架上，用于在（1）缩进位置之间移动，倾斜位置被切割边缘定位在其缩回位置，以限制使用分配器的人与切割边缘之间的接触，并且接触表面沿着该位置延伸 通道的一侧; 以及（2）切割位置，切割构件可以通过手动张紧从分配器被拉出的切割构件的接触表面的片材从其缩回位置移动到该切割位置。 在切割位置，切割边缘被定位成相交并横向地切断从分配器手动取出的张紧的片材。

    Removable adhesive tape with controlled sequential release
    27.
    发明授权
    Removable adhesive tape with controlled sequential release 失效
    可拆卸胶带，带有顺序释放

    公开(公告)号：US6001471A

    公开(公告)日：1999-12-14

    申请号：US940555

    申请日：1997-09-30

    申请人： James L. Bries ,  Michael D. Hamerski

    发明人： James L. Bries ,  Michael D. Hamerski

    IPC分类号： A47G1/17 ,  B32B7/12 ,  C09J7/02

    CPC分类号： C09J7/0289 ,  A47G1/175 ,  B32B7/12 ,  C09J2201/128 ,  C09J2201/618 ,  Y10T428/14 ,  Y10T428/249983 ,  Y10T428/28 ,  Y10T428/2848

    摘要： Double-sided stretchable adhesive tapes are described for use in conventional applications, particularly including the mounting or joining of an object to another surface. An improvement lies within the ability to control the timing of the debonding of both surfaces so that one adhesive surface releases before the other. The earlier release can be either on the object side or the surface side, depending on the desired effect. The present invention is applicable to all stretchable tape constructions including the use of plastic backing materials and/or elastic backing materials and allows such an object to be removed without risking substantial snap-back of the adhesive tape or catapulting of the object. The aforementioned advantages can be achieved by a double-sided adhesive tape having a stretchable backing layer, plastic or elastic, and having a lower-adhesion or non-adhesive portion of one adhesive surface, so that a corresponding greater adhesion adhesive portion of the other side remains more aggressively adhered to a surface during stretch removal while the portion of the one adhesive surface is less aggressively adhered or completely released from its surface. A non-adhesive portion may be adhesive-free, or may be an adhesive layer portion which is rendered non-adhesive. A lower-adhesion portion may comprise a low adhesion material, i.e., a weaker adhesive, or may be rendered lower in adhesion by a treatment or coating.

    摘要翻译： 双面可伸缩胶带被描述用于常规应用，特别是包括将物体安装或接合到另一表面。 改进在于控制两个表面的脱粘时间的能力，使得一个粘合剂表面在另一个之前释放。 取决于所需的效果，较早的释放可以在物体侧或表面侧。 本发明可应用于所有可拉伸带结构，包括使用塑料背衬材料和/或弹性背衬材料，并且允许这样的物体被去除，而不会发生粘合带的大量卡扣或物体的弹射。 上述优点可以通过具有可塑性或弹性的可拉伸背衬层并且具有一个粘合剂表面的较低粘合或非粘合部分的双面胶带来实现，使得另一个粘合剂相应的较大粘附粘合剂部分 在拉伸去除期间侧面保持更积极地附着在表面上，而一个粘合剂表面的部分较不积极地粘附或完全从其表面释放。 非粘合部分可以是无粘合剂的，或者可以是不粘合的粘合剂层部分。 较低粘合部分可以包括低粘合性材料，即较弱的粘合剂，或者可以通过处理或涂层使粘合性降低。