| 发明名称 |
A PROCESS FOR PRODUCING A SECURITY FILM AND A SECURITY FILM |
| 摘要 |
The invention concerns a process for producing a security film, comprising: forming a polymeric film substrate having first and second surfaces and comprising one or more migratory additives; plasma treating at least a part of at least one surface of the polymeric film substrate; and promptly contacting a foil with the at least one part of the plasma treated surface of the polymeric film substrate such that the foil adheres to the polymeric film substrate. |
| 申请公布号 |
US2017106642(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201515307270 |
申请日期 |
2015.06.26 |
| 申请人 |
INNOVIA FILMS LIMITED |
发明人 |
READ Simon;GAVEL Thierry |
| 分类号 |
B32B38/00;B32B37/20;B32B37/12;B32B7/12;B32B15/20;B42D25/47;B42D25/29;B42D25/21;B42D25/328;B42D25/364;B42D25/373;B29C65/00;B32B27/18 |
主分类号 |
B32B38/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A process for producing a security film, comprising:
a) forming a polymeric film substrate having first and second surface and comprising one or more minatory additives; b) plasma treating at least a part of at least one surface of the polymeric film substrate; and c) promptly contacting a foil with the at least part of the plasma treated surface of the polymeric film substrate such that the foil adheres to the polymeric film substrate. |
| 地址 |
Wigton, Cumbria GB |
