公开(公告)号：US20130230683A1

公开(公告)日：2013-09-05

申请号：US13856688

申请日：2013-04-04

Applicant: NITTO DENKO CORPORATION

Inventor： Ikkou HANAKI ,  Makoto KAI ,  Naoto KATO ,  Hironori TAMAI

IPC: C09J7/02

CPC classification number: C09J7/22 ,  B60B2310/618 ,  B60B2360/30 ,  C09J2201/20 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2203/306 ,  Y10T428/218 ,  Y10T428/24314 ,  Y10T428/24322

Abstract: A protective film has a base layer and a pressure-sensitive adhesive layer provided on one surface of the base layer. In the protective film, a ventilation portion through which air can pass from one surface to the other surface is formed. A trouser tear strength in the vertical direction (MD) of the wheel protective film is 3 N or more; and a pressure-sensitive adhesive force of the wheel protective film (adherend: acrylic clear-coated panel, after a lapse of 48 hours under the condition of 23° C.×50% RH) is 4.9 N/25 mm or more at a tensile speed of 0.3 m/min., and 19.6 N/25 mm or less at a tensile speed of 30 m/min.

Abstract translation: 保护膜具有基底层和设置在基底层的一个表面上的压敏粘合剂层。 在保护膜中形成通气部，通过该部分，空气可以通过该部分从一个表面传递到另一个表面。 车轮保护膜的垂直方向（MD）的裤子撕裂强度为3N以上; 在23℃×50％RH的条件下经过48小时后的车轮保护膜（被粘附体：丙烯酸系透明涂膜面板）的粘合力为4.9N / 25mm以上 拉伸速度为0.3m /分钟，拉伸速度为30m /分钟为19.6N / 25mm以下。

公开(公告)号：US20170044404A1

公开(公告)日：2017-02-16

申请号：US15305403

申请日：2015-04-22

Applicant: NITTO DENKO CORPORATION

Inventor： Shuuhei YAMAMOTO ,  Hironori TAMAI ,  Kazumichi KATO

IPC: C09J7/02 ,  B32B7/14 ,  B32B7/06 ,  B32B27/36 ,  C09J133/08 ,  B32B7/12

CPC classification number: B32B7/06 ,  B32B7/12 ,  B32B7/14 ,  B32B27/36 ,  C08L33/02 ,  C08L2201/54 ,  C09J7/22 ,  C09J7/38 ,  C09J133/08 ,  C09J133/10 ,  C09J133/18 ,  C09J2201/28 ,  C09J2400/243 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2467/006 ,  C08F2220/1825 ,  C08F2220/1808 ,  C08F220/44

Abstract: Provided is a laminate sheet with which degradation of the appearance after its application can be highly prevented while maintaining good adhesive properties. The laminate sheet provided by this invention is a long laminate sheet having an adhesive surface. The laminate sheet comprises a PSA layer forming the adhesive surface and an air-impermeable substrate sheet supporting the PSA layer. The substrate sheet surface is partially provided with the PSA layer, whereby the substrate sheet surface has a PSA-bearing area and a PSA-free area. The PSA-free area includes at least a strip-shaped area. The strip-shaped area runs at angles intersecting the width-direction edges of the laminate sheet.

Abstract translation: 本发明提供一种能够在保持良好的粘合性的同时高度防止涂布后的外观劣化的层压片。 本发明提供的层叠片是具有粘合表面的长层压片。 层压片包括形成粘合剂表面的粘合剂层和支撑PSA层的不透气基材片。 基片片表面部分地设置有粘合剂层，由此基片片表面具有PSA载体区域和无PSA区域。 无PSA区域至少包括带状区域。 带状区域以与层压片材的宽度方向边缘相交的角度延伸。

公开(公告)号：US20170037283A1

公开(公告)日：2017-02-09

申请号：US15303804

申请日：2015-04-22

Applicant: NITTO DENKO CORPORATION

Inventor： Shuuhei YAMAMOTO ,  Hironori TAMAI ,  Kazumichi KATO

IPC: C09J7/02

CPC classification number: C09J7/38 ,  C08L33/06 ,  C09J4/00 ,  C09J7/22 ,  C09J7/381 ,  C09J7/385 ,  C09J133/08 ,  C09J133/20 ,  C09J2201/162 ,  C09J2201/28 ,  C09J2201/606 ,  C09J2400/243 ,  C09J2423/106 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2467/006

Abstract: This invention provides a PSA sheet with which degradation of the appearance after its application is efficiently prevented while showing uniform adhesive properties over the entire sheet with greater ease of application. The PSA sheet provided by this invention is an air-impermeable PSA sheet having an adhesive surface. The PSA sheet comprises a PSA layer forming the adhesive surface. In the adhesive surface, at least one groove is formed. The groove runs in a wavy shape in the adhesive surface.

Abstract translation: 本发明提供一种粘贴片，其涂布后的外观劣化被有效地防止，同时在整个片材上显示出均匀的粘合性能，并且易于使用。 本发明提供的粘合片是具有粘合表面的不透气粘合片。 粘合片包括形成粘合剂表面的粘合剂层。 在粘合剂表面中形成至少一个凹槽。 凹槽在粘合剂表面中以波浪形状延伸。

公开(公告)号：US20130243605A1

公开(公告)日：2013-09-19

申请号：US13781171

申请日：2013-02-28

Applicant: NITTO DENKO CORPORATION

Inventor： Hiroyuki WATANABE ,  Hironori TAMAI ,  Takuji OKEYUI

IPC: F03D1/06

CPC classification number: F03D1/0675 ,  B29C63/0017 ,  B29C63/02 ,  B29L2031/082 ,  C09J7/22 ,  C09J7/385 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2475/006 ,  F03D1/065 ,  F05B2230/90 ,  Y02E10/721 ,  Y02P70/523 ,  Y10T156/10 ,  Y10T428/249983 ,  Y10T428/28 ,  Y10T428/2891 ,  Y10T428/3154 ,  Y10T428/31565

Abstract: The present invention provides a protection film for blades to be adhered to the blade surface of wind power generators, which has a substrate and a pressure-sensitive adhesive layer on one surface of the substrate.

Abstract translation: 本发明提供了一种用于叶片的保护膜，该保护膜粘附到风力发电机的叶片表面上，该保护膜在基板的一个表面上具有基板和压敏粘合剂层。

公开(公告)号：US20130220510A1

公开(公告)日：2013-08-29

申请号：US13778340

申请日：2013-02-27

Applicant: NITTO DENKO CORPORATION

Inventor： Shuuhei YAMAMOTO ,  Hironori TAMAI

IPC: B32B37/14 ,  C09J7/02

CPC classification number: B32B37/144 ,  C09J7/38 ,  C09J2201/28 ,  C09J2201/622 ,  Y10T156/10 ,  Y10T428/28

Abstract: The present invention relates to a pressure-sensitive adhesive product including a substrate and at least two point-like pressure-sensitive adhesives on the substrate, wherein an area ratio is from 10 to 60%. The area ratio (%) is a proportion of an area occupied by said point-like pressure-sensitive adhesives per unit area of the substrate. The pressure-sensitive adhesive product is excellent in re-peelability. In addition, the present invention also relates to a fixation method of components, including transferring the point-like pressure-sensitive adhesives in the pressure-sensitive adhesive product to a first component, and then fixing the first component to a second component.

Abstract translation: 本发明涉及一种在基材上包含基材和至少两种点状压敏粘合剂的压敏粘合剂产品，其中面积比为10至60％。 面积比（％）是所述点状压敏粘合剂每单位面积所占面积的比例。 该压敏粘合剂产品的再剥离性优异。 此外，本发明还涉及一种部件的固定方法，包括将压敏粘合剂产品中的点状压敏粘合剂转移到第一部件，然后将第一部件固定到第二部件。

公开(公告)号：US20130115406A1

公开(公告)日：2013-05-09

申请号：US13729984

申请日：2012-12-28

Applicant: NITTO DENKO CORPORATION

Inventor： Ikkou HANAKI ,  Naoto KATO ,  Takashi KOIZUMI ,  Hironori TAMAI

IPC: B60B7/00 ,  B32B3/26

CPC classification number: B60B7/00 ,  B32B3/266 ,  B60B2310/618 ,  B60B2900/212 ,  Y10T428/21 ,  Y10T428/218

Abstract: A wheel protective film is one including a base layer and a pressure-sensitive adhesive layer provided on one of the surfaces of the base layer, in which the diameter of the wheel protective film is smaller than the diameter of a wheel to be protected and larger than the outermost diameter of an opening formed on the disc surface of the wheel to be protected. The diameter of the wheel protective film may be 80% or more of the diameter of the wheel to be protected.

Abstract translation: 轮保护膜是包括基层和设置在基层的一个表面上的压敏粘合剂层，其中车轮保护膜的直径小于待保护轮的直径和较大的 比形成在要保护的车轮的盘表面上的开口的最外径。 车轮保护膜的直径可以是要保护的车轮直径的80％或更多。