公开(公告)号：US5354597A

公开(公告)日：1994-10-11

申请号：US985740

申请日：1992-12-04

Applicant: Karen M. Capik ,  Dennis L. Krueger ,  Joaquin Delgado

Inventor： Karen M. Capik ,  Dennis L. Krueger ,  Joaquin Delgado

IPC: A61F13/58 ,  B05B15/04 ,  B29C55/02 ,  B29C61/00 ,  B29C61/06 ,  B32B25/08 ,  C09J7/02

CPC classification number: C09J7/0296 ,  A61F13/58 ,  B29C55/023 ,  B29C61/00 ,  B29C61/0616 ,  B32B25/08 ,  B05B15/0456 ,  C09J2201/162 ,  C09J2201/618 ,  Y10T428/24446 ,  Y10T428/28 ,  Y10T428/2848

Abstract: Microtextured elastomeric laminate tape comprising a laminate with at least one elastomeric layer and at least one thin skin layer, and an adhesive layer, preferably prepared by coextrusion of the layers followed by stretching the laminate past the elastic limit of the skin layers and then allowing the laminate tape to recover.

Abstract translation: 包含具有至少一个弹性体层和至少一个薄表皮层的层压体的微结构化弹性体层压带，以及粘合剂层，优选通过层的共挤出制备，然后将层压板拉伸超过皮层的弹性极限，然后允许 复合胶带恢复。

公开(公告)号：US5145718A

公开(公告)日：1992-09-08

申请号：US797466

申请日：1991-11-22

Applicant: James J. Pedginski ,  Ronald B. Birkholz

Inventor： James J. Pedginski ,  Ronald B. Birkholz

IPC: B05D3/04 ,  B05D5/10 ,  C09J7/02

CPC classification number: B05D5/10 ,  C09J7/025 ,  C09J7/0264 ,  B05D2201/02 ,  B05D2252/10 ,  B05D2401/20 ,  B05D3/0413 ,  C09J2201/618 ,  C09J2205/114 ,  C09J2421/00 ,  C09J2423/046 ,  C09J2423/106 ,  C09J2425/006 ,  C09J2427/006 ,  C09J2433/005 ,  C09J2453/006 ,  C09J2467/006 ,  C09J2493/00

Abstract: A tape comprising a biaxially-oriented backing made from a polymeric film bearing on one major surface thereof a layer of pressure-sensitive adhesive and on the other major surface thereof a layer of low-adhesive backsize composition. The backing and the layer of pressure-sensitive adhesive intermix so as to form a commingled layer between them. This invention also provides a process of preparing pressure-sensitive adhesive tape comprising the steps of (1) providing an extruded polymeric film backing, (2) orienting said backing in the machine direction, (3) applying a low-adhesive backsize layer to one major surface of said backing, (4) applying a pressure-sensitive adhesive layer to the major surface of said backing not bearing the low-adhesion backsize layer, (5) orienting the layer-bearing backing in the transverse direction by heating and cross-stretching the layer-bearing backing, (6) winding the machine direction oriented, transverse direction oriented, layer-bearing backing onto a roll, and (7) optionally, converting the machine direction oriented, transverse direction oriented, layer-bearing backing to form a tape.

Abstract translation: 一种包含双轴取向背衬的胶带，其由在一个主表面上的聚合物膜承载一层压敏粘合剂，在另一个主表面上具有一层低粘度的背胶组合物。 背衬和压敏粘合剂层混合，以便在它们之间形成混合层。 本发明还提供一种制备压敏粘合带的方法，包括以下步骤：（1）提供挤出的聚合物膜背衬，（2）沿机器方向定向所述背衬，（3）将低粘度的背胶层施加到一个 所述背衬的主表面，（4）将压敏粘合剂层施加到所述背衬的主表面上，而不承受低粘度背板，（5）通过加热和交叉方向使层承载背面沿横向定向， 拉伸层承载背衬，（6）将机器方向取向的横向定向的层承载背衬卷绕到辊上，和（7）可选地，将机器方向取向的横向定向的层承载背衬转换成 磁带

公开(公告)号：US4898762A

公开(公告)日：1990-02-06

申请号：US212661

申请日：1988-07-01

Applicant: Josephine S. Brown ,  Alan J. Sipinen

Inventor： Josephine S. Brown ,  Alan J. Sipinen

IPC: A61L2/28 ,  B29C37/00 ,  B29C59/02 ,  C09J7/02 ,  D06N7/04

CPC classification number: C09J7/0275 ,  A61L2/28 ,  B29C59/022 ,  B29C37/0057 ,  C09J2201/618 ,  Y10S428/906 ,  Y10S428/913 ,  Y10T156/1002 ,  Y10T156/1025 ,  Y10T428/24446 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/28 ,  Y10T428/2878 ,  Y10T428/2904 ,  Y10T428/31855 ,  Y10T428/31877 ,  Y10T428/31913

Abstract: Film-backed pressure-sensitive adhesive tape that resembles conventional creped paper-backed masking tape but can be torn cleanly with the fingers, is prepared by extruding an isotactic polypropylene film, passing it through the nip between a rubber roll and a water-cooled embossed steel roll at a temperature and rate such that predominantly crystalline film is obtained. The embossed roll imparts a ridge-and-valley configuration to one surface of the film, valleys extending crosswise of the tape and having a depth greater than half the total film thickness. When the smooth face of the film is coated with pressure-sensitive adhesive, the resultant tape can be torn readily, using only the fingers, in a straight line crosswise of the tape. When subjected to a stretching force in the machine direction (at right angles to the ridges and valleys), the tape elongates uniformly without "necking down." A specific embodiment of this invention is a sterilization indicator tape made with the above described film.

Abstract translation: 通过挤出全同立构聚丙烯膜，将其通过橡胶辊和水冷压花之间的辊隙，制备类似于常规起皱纸背胶带但能用手指干净地撕开的胶片背压敏粘合带 钢辊以获得主要为结晶膜的温度和速率。 压花辊将胶带的一个表面赋予一个谷 - 谷构型，该带的横向延伸的谷具有大于总膜厚度的一半的深度。 当胶片的光滑面涂覆有压敏粘合剂时，所得到的胶带可以仅使用指状物在带的横向的直线上容易地撕裂。 当在机器方向（与脊部和谷部成直角）受到拉伸力时，带子均匀地延伸而不会“缩小”。 本发明的具体实施方案是用上述薄膜制成的杀菌指示带。

公开(公告)号：US10040975B2

公开(公告)日：2018-08-07

申请号：US15009003

申请日：2016-01-28

Applicant: TESA SE

Inventor： Thorsten Krawinkel ,  Andreas Junghans

IPC: B32B7/06 ,  C09J7/02 ,  B32B5/04 ,  B32B43/00 ,  C09J7/38 ,  C09J7/26 ,  C09J7/29 ,  C09J153/02 ,  C09J183/04

CPC classification number: C09J7/387 ,  B32B5/04 ,  B32B43/006 ,  C09J7/26 ,  C09J7/29 ,  C09J7/381 ,  C09J153/02 ,  C09J183/04 ,  C09J2201/134 ,  C09J2201/162 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2201/618 ,  C09J2400/243 ,  C09J2423/105 ,  C09J2453/00 ,  C09J2467/006 ,  C09J2483/00 ,  Y10T156/1142 ,  Y10T428/249983 ,  Y10T428/2848

Abstract: A method of separating two substrates bonded with a redetachable, at least single-sidedly pressure-sensitive adhesive strip composed at least of a) a core layer which has a breaking extension of at least 300%, b) an outer carrier layer which has a breaking extension of not more than 120% and which at least sectionally is connected to the core layer such that it separates from the core layer when the latter is extensionally stretched, and c) a first adhesive layer which is applied at least sectionally to the side of the outer carrier layer that is opposite the side connected to the core layer, in which the core layer is stretched in the direction of the bond plane, starting from a region which has been made nonadhesive, until the core layer releases from at least one of the outer carrier layers so that the two substrates are separated from one another.

公开(公告)号：US20160145471A1

公开(公告)日：2016-05-26

申请号：US15009003

申请日：2016-01-28

Applicant: TESA SE

Inventor： THORSTEN KRAWINKEL ,  ANDREAS JUNGHANS

IPC: C09J7/02 ,  B32B43/00

CPC classification number: C09J7/387 ,  B32B5/04 ,  B32B43/006 ,  C09J7/26 ,  C09J7/29 ,  C09J7/381 ,  C09J153/02 ,  C09J183/04 ,  C09J2201/134 ,  C09J2201/162 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2201/618 ,  C09J2400/243 ,  C09J2423/105 ,  C09J2453/00 ,  C09J2467/006 ,  C09J2483/00 ,  Y10T156/1142 ,  Y10T428/249983 ,  Y10T428/2848

Abstract: A method of separating two substrates bonded with a redetachable, at least single-sidedly pressure-sensitive adhesive strip composed at least of a) a core layer which has a breaking extension of at least 300%, b) an outer carrier layer which has a breaking extension of not more than 120% and which at least sectionally is connected to the core layer such that it separates from the core layer when the latter is extensionally stretched, and c) a first adhesive layer which is applied at least sectionally to the side of the outer carrier layer that is opposite the side connected to the core layer, in which the core layer is stretched in the direction of the bond plane, starting from a region which has been made nonadhesive, until the core layer releases from at least one of the outer carrier layers so that the two substrates are separated from one another.

Abstract translation: 一种分离两个基板的方法，该两个基板与可重新切割的至少单面压敏粘合剂条粘合，所述至少单面压敏粘合剂条至少包括a）断裂伸长率至少为300％的芯层，b）外部载体层，其具有 断裂伸长率不超过120％，并且至少部分地连接到芯层，使得当芯层被拉伸时，其与芯层分离，以及c）至少部分地施加到侧面的第一粘合剂层 所述外部载体层与连接到所述芯层的侧面相对，其中所述芯层沿着所述粘合平面的方向被拉伸，从已经被制成非粘合性的区域开始，直到所述芯层从至少一个 的外部载体层，使得两个基板彼此分离。

公开(公告)号：US20160143791A1

公开(公告)日：2016-05-26

申请号：US14899987

申请日：2014-06-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Leigh E. Wood ,  Steven J. Perron

IPC: A61F13/56 ,  A61L15/58 ,  A44B18/00

CPC classification number: A61F13/5616 ,  A44B18/008 ,  A61F13/025 ,  A61F13/5611 ,  A61F13/58 ,  A61F13/581 ,  A61L15/58 ,  C09J7/21 ,  C09J7/22 ,  C09J7/30 ,  C09J2201/134 ,  C09J2201/28 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2201/618

Abstract: Stretch release articles and fasteners comprising an elastic backing having pressure sensitive adhesive on one side of the elastic backing and bonds or bond elements not formed from pressure sensitive adhesive on the other side of the elastic backing. The pattern of pressure sensitive adhesive on the one side and the pattern of bonds or bonding elements on the other side do not substantially overlap when projected onto a common reference plane that is coplanar with the elastic backing. The stretch release articles and fasteners can be used in a variety of applications, including medical, industrial and consumer products.

Abstract translation: 拉伸剥离制品和紧固件包括在弹性背衬的一侧上具有压敏粘合剂的弹性背衬和在弹性背衬的另一侧上不由压敏粘合剂形成的粘合或粘合元件。 当投射到与弹性背衬共面的共同参考平面上时，一侧上的压敏粘合剂的图案和另一侧上的粘合或粘合元件的图案基本上不重叠。 拉伸剥离制品和紧固件可用于各种应用，包括医疗，工业和消费品。

公开(公告)号：US20150315421A1

公开(公告)日：2015-11-05

申请号：US14700448

申请日：2015-04-30

Applicant: TESA SE

Inventor： THORSTEN KRAWINKEL ,  MARJI SMITH

IPC: C09J7/02 ,  B32B43/00 ,  B32B7/06 ,  B32B38/10

CPC classification number: B32B7/06 ,  B32B7/12 ,  B32B15/08 ,  B32B27/32 ,  B32B27/322 ,  B32B38/10 ,  B32B43/006 ,  B32B2307/51 ,  B32B2307/538 ,  B32B2307/748 ,  B32B2323/04 ,  B32B2327/18 ,  B32B2405/00 ,  B32B2457/00 ,  C09J5/00 ,  C09J7/20 ,  C09J7/243 ,  C09J7/255 ,  C09J2201/122 ,  C09J2201/128 ,  C09J2201/618 ,  C09J2203/326 ,  C09J2205/302 ,  C09J2423/046 ,  C09J2433/00 ,  C09J2467/006 ,  Y10T156/1168 ,  Y10T428/2486

Abstract: A auxiliary adhesive tape is used as a removal aid for removing an elastic, double-sided adhesive film which can be removed, without leaving any residue or causing any destruction, by means of stretching and elongation in the bond plane, wherein said adhesive film has at least one end which is designed as a catch, wherein an object is attached by means of the same, and the same works by means of being pulled at a removal angle of >45° around an edge of the attached object. The auxiliary adhesive tape in this case is adhered around this edge and is a single-sided adhesive tape having a carrier, wherein the carrier satisfies at least one of the two properties below: a) the carrier consists of a low-energy polymer, b) the carrier has a structured surface.

Abstract translation: 辅助胶粘带被用作去除助剂以去除可以通过在粘合平面中的拉伸和伸长而除去的弹性双面粘合剂膜，而不会留下任何残留物或引起任何破坏，其中所述粘合剂膜具有 至少一个被设计成抓住的端部，其中一个物体借助于其而被附接，并且相同的工作通过围绕所附接的物体的边缘以大于45度的移除角被拉动。 在这种情况下，辅助胶带粘附在该边缘上，并且是具有载体的单面胶带，其中载体满足以下两个性质中的至少一个：a）载体由低能聚合物b ）载体具有结构化表面。

公开(公告)号：US20150218425A1

公开(公告)日：2015-08-06

申请号：US14502913

申请日：2014-09-30

Applicant: Apple Inc.

Inventor： Julian MALINSKI ,  Richard Hung Minh DINH ,  Daniel W. JARVIS

IPC: C09J9/02 ,  B32B37/26 ,  B32B37/12 ,  H05K1/02 ,  B32B37/18

CPC classification number: C09J9/02 ,  C08K2003/0806 ,  C08K2003/0812 ,  C08K2003/0818 ,  C08K2003/0831 ,  C08K2003/085 ,  C08K2003/0856 ,  C08K2003/0862 ,  C08K2003/0887 ,  C08K2003/0893 ,  C08K2201/001 ,  C09J5/00 ,  C09J7/10 ,  C09J11/04 ,  C09J2201/602 ,  C09J2201/618 ,  C09J2203/326 ,  C09J2205/102 ,  C09J2205/302 ,  H05K1/0215 ,  H05K3/0058 ,  H05K3/321 ,  H05K2201/0314 ,  H05K2203/0271 ,  H05K2203/176 ,  Y10T156/10 ,  Y10T428/24752 ,  Y10T428/31678

Abstract: This application relates to adhesives for use in electronic devices. Specifically, the embodiments discussed herein set forth stretch release conductive adhesives for adhering an electrical component to the surface of a housing of a computing device while also allowing current to flow through the electrical component. A stretch release conductive adhesive can include a graspable portion for providing a means to stretch and remove the stretch release conductive adhesive from an electronic device.

Abstract translation: 本申请涉及用于电子设备的粘合剂。 具体来说，本文所讨论的实施例提出了用于将电气部件粘附到计算装置的壳体的表面的拉伸释放导电粘合剂，同时还允许电流流过电气部件。 拉伸释放导电粘合剂可以包括用于提供从电子设备拉伸和去除拉伸释放导电粘合剂的装置的可抓握部分。

公开(公告)号：US20150064386A1

公开(公告)日：2015-03-05

申请号：US14254809

申请日：2014-04-16

Applicant: Apple Inc.

Inventor： Stefan C. MAG ,  Matthew D. HILL ,  Scott A. MYERS ,  Liane J. FANG ,  Tyler B. CATER

IPC: C09J7/02 ,  B29C65/50 ,  B29C65/76

CPC classification number: B29C65/76 ,  B29C65/50 ,  B29C65/5057 ,  B29L2031/3481 ,  C09J7/00 ,  C09J7/10 ,  C09J2201/618 ,  C09J2203/326 ,  C09J2203/33 ,  C09J2421/00 ,  F16B11/006 ,  G06F1/1613 ,  H04M1/026 ,  H04M1/0262 ,  H04M1/0279 ,  H05K5/0086 ,  Y10T428/1476 ,  Y10T428/2419 ,  Y10T428/24273 ,  Y10T428/24777

Abstract: A stretch release adhesive is disclosed. The stretch release adhesive can be used for extracting an electrical component from an interior surface of a housing of a mobile computing device. The stretch release adhesive can have a double-sided adhesive body configured to adhere the component to the interior surface of the housing. A portion of the double-sided adhesive body is configured to extend out from between the electrical component and the interior surface of the housing to provide a graspable portion. When the stretch release adhesive is adhered between the electrical component and the internal surface of the housing, the stretch release adhesive can receive a pulling force at the graspable portion. If pulled with enough force, the stretch release adhesive will extend outwardly from between the electrical component and the internal surface of the mobile computing device, then completely release the electrical component from the mobile computing device.

Abstract translation: 公开了一种拉伸剥离粘合剂。 拉伸剥离粘合剂可用于从移动计算设备的壳体的内表面提取电气部件。 拉伸剥离粘合剂可以具有双面粘合体，其构造成将部件粘附到壳体的内表面。 双面粘合体的一部分构造成从电气部件和壳体的内表面之间延伸出来，以提供可抓握部分。 当拉伸剥离粘合剂粘附在电气部件和壳体的内表面之间时，拉伸剥离粘合剂可以在可抓握部分处受到拉力。 如果用足够的力拉动，拉伸剥离粘合剂将从电气部件和移动计算设备的内表面之间向外延伸，然后从移动计算设备完全释放电气部件。

公开(公告)号：US08889240B2

公开(公告)日：2014-11-18

申请号：US13730125

申请日：2012-12-28

Applicant: 3M Innovative Properties Company

Inventor： Leigh E. Wood

IPC: B32B9/00 ,  B32B33/00 ,  B32B7/12 ,  C09J7/02 ,  A61F13/15

CPC classification number: A61F13/15699 ,  A61F13/15 ,  A61F13/472 ,  A61F13/5611 ,  A61F13/66 ,  A61F2013/15121 ,  A61F2013/1591 ,  B29C65/4825 ,  B29C65/76 ,  B32B37/1292 ,  B32B43/006 ,  B32B2307/726 ,  B32B2555/02 ,  C09J7/20 ,  C09J7/22 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/28 ,  C09J2201/606 ,  C09J2201/618 ,  C09J2409/00 ,  C09J2423/106 ,  C09J2425/00 ,  C09J2453/00 ,  Y10T156/1142 ,  Y10T428/14 ,  Y10T428/1476 ,  Y10T428/1486 ,  Y10T428/24132 ,  Y10T428/24752 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/28 ,  Y10T428/2848

Abstract: Provided are adhesive articles and assemblies that include a flat and at least partially elastic backing along with a patterned adhesive coating on each side of the backing. When viewed from directions perpendicular to the backing, the adhesive on one side of the backing does not substantially overlap the adhesive on the opposing side of the backing. As a result, it is possible to use a stretch removable adhesive article that uses, for example, an aggressive adhesive to provide a reliable bond but still remove cleanly and easily from delicate substrates that would otherwise be damaged or destroyed if bonded with conventional adhesive constructions.

Abstract translation: 提供了粘合剂制品和组件，其包括平坦的和至少部分弹性的背衬以及在背衬的每一侧上的图案化的粘合剂涂层。 当从垂直于背衬的方向观察时，背衬一侧上的粘合剂基本上不与背衬的相对侧上的粘合剂重叠。 结果，可以使用例如使用侵蚀性粘合剂提供可靠粘合的可拉伸可去除的粘合剂制品，但是仍然可以清洁地且容易地从精细的基材中去除，否则如果用常规的粘合剂结构粘合就会损坏或破坏 。