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：US20230058984A1

公开(公告)日：2023-02-23

申请号：US17784501

申请日：2020-10-15

Applicant: NITTO DENKO CORPORATION

Inventor： Masakazu KATO ,  Kazumasa TAKAKURA ,  Makoto KAI ,  Takashi KOIZUMI ,  Hiromichi SAITO

IPC: H01M10/658 ,  H01M50/155 ,  H01M50/15 ,  H01M10/647

Abstract: A battery cover 1 includes a side wall 2 covering a side surface S3 of a battery 100. The side wall 2 includes a first surface layer 11 in contact with the side surface S3 of the battery 100, a second surface layer 12 disposed on an opposite side of the side surface S3 of the battery 100 with respect to the first surface layer 11 in a thickness direction of the side wall 2, a heat insulating layer 13 disposed between the first surface layer 11 and the second surface layer 12 in the thickness direction, and a cushion layer 14 disposed between the first surface layer 11 and the heat insulating layer 13 in the thickness direction.