发明申请
- 专利标题: HARDCOAT FILMS FOR GRAPHIC SUBSTRATES
- 专利标题(中): 用于图形基板的HARDCOAT膜
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申请号: US12744582申请日: 2008-11-26
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公开(公告)号: US20130202835A1公开(公告)日: 2013-08-08
- 发明人: Robert R. Condon , John P. Baetzold , Heiner Johannsen , John J. Stradinger
- 申请人: Robert R. Condon , John P. Baetzold , John J. Stradinger , Hildegard Maurer-Johannsen
- 国际申请: PCT/US08/84798 WO 20081126
- 主分类号: B32B27/08
- IPC分类号: B32B27/08 ; B32B27/30 ; B32B27/40
摘要:
The present application is directed to a hardcoat film article comprising a cured hardcoat layer disposed on a release liner, and a thermoplastic layer on the cured hardcoat layer opposite the release liner. The thermoplastic layer has a thickness of at least about 25 micrometers. In other embodiment, the thermoplastic layer is opaque. The release liner comprising a release material formed by irradiating a release material precursor. Additionally, this application is directed to a method of forming a composite film comprising providing a release liner, coating a hardcoat composition onto the release liner to form a hardcoat layer, and curing the hardcoat layer to form a cured hardcoat layer. A thermoplastic layer is disposed onto the cured hardcoat layer to form a hardcoat composite film, and the hardcoat composite film is attached to an adhesive layer opposite the cured hardcoat layer.