| 发明名称 |
PRESSURE-SENSITIVE ADHESIVE SHEET |
| 摘要 |
A pressure-sensitive adhesive sheet has a substrate and a pressure-sensitive adhesive layer laminated on at least one side of the substrate. The sheet is configured such that: pressure-sensitive adhesive force N1, occurring after the pressure-sensitive adhesive layer is attached to a stainless steel plate (430 BA plate) and is left at 23° C. for 10 seconds, is 1.0 [N/20 mm] or less; pressure-sensitive adhesive force N2, occurring after the pressure-sensitive adhesive layer is attached and is aged at 80° C. for 5 minutes, is 3.0 [N/20 mm] or more; and N2/N1 is 5.0 or more. |
| 申请公布号 |
US2017043566(A1) |
申请公布日期 |
2017.02.16 |
| 申请号 |
US201515305382 |
申请日期 |
2015.04.03 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
KANNO Ryo;SHIGETOMI Kiyoe |
| 分类号 |
B32B27/30;C09J7/02;B32B7/12 |
主分类号 |
B32B27/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A pressure-sensitive adhesive sheet comprising:
a substrate; and a pressure-sensitive adhesive layer laminated on at least one side of the substrate, the pressure-sensitive adhesive sheet being configured such that: pressure-sensitive adhesive force N1, occurring after the pressure-sensitive adhesive layer is attached to a stainless steel plate (430 BA plate) and is left at 23° C. for 10 seconds, is 1.0 [N/20 mm] or less; pressure-sensitive adhesive force N2, occurring after the pressure-sensitive adhesive layer is attached and is aged at 80° C. for 5 minutes, is 3.0 [N/20 mm] or more; and N2/N1 is 5.0 or more. |
| 地址 |
Ibaraki-shi, Osaka JP |
