发明名称 |
PROTECTION SHEET FOR VEHICLE WINDOW PLATE |
摘要 |
A protection sheet is provided for application to a vehicle window plate to protect the window plate. Protection sheet includes a substrate and a PSA layer provided on one surface of substrate. Protection sheet has a 30-minute peel strength (S1) of less than 0.10 N/20 mm and a 48-hour peel strength (S2) of 0.05 N/20 mm or greater when applied to a glass plate by a wet application method where water is provided to the surface of the glass plate and protection sheet is press-bonded to the glass plate while pushing the water present between the glass plate surface and PSA layer to the outside of the bonding area. |
申请公布号 |
US2016137883(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
US201414902931 |
申请日期 |
2014.06.06 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
IGARASHI Takeshi;SUZUKI Toshitaka;WAKAYAMA Nao |
分类号 |
C09J7/02 |
主分类号 |
C09J7/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A vehicle window plate protection sheet which is applied to a window plate of a vehicle to protect the window plate, comprising a substrate and a pressure-sensitive adhesive layer provided to one face of the substrate and satisfying the following conditions:
(A) having a 30-minute peel strength (S1) of less than 0.10 N/20 mm when the protection sheet is applied to a glass plate by a wet application method where water is provided to the surface of the glass plate and the protection sheet is press-bonded to the glass plate while pushing the water present between the glass plate surface and the pressure-sensitive adhesive layer to the outside of the bonding area; and (B) having a 48-hour peel strength (S2) of 0.05 N/20 mm or greater when applied to the glass plate by the wet application method. |
地址 |
Osaka JP |