초록 ▼

A hard coat film is providend, having excellent resistance to impact and weather, and high surface hardness, which is suitable for being stuck on the external surfaces, e.g., those of window panes or plastic boards for windows. In the hard coat film, a silicon-base hard coat layer is provided on one

A hard coat film is providend, having excellent resistance to impact and weather, and high surface hardness, which is suitable for being stuck on the external surfaces, e.g., those of window panes or plastic boards for windows. In the hard coat film, a silicon-base hard coat layer is provided on one side of a multi-layered base composed of a plurality of the same or different laminated resin films.

대표청구항 ▼

1. A hard coat film comprising a silicone-based hard coat layer provided on one side of a multi-layered base having a total thickness of 350 μm or less and consisting of a plurality of the same first resin film and one or more of a second different resin film laminated, wherein the first resin

1. A hard coat film comprising a silicone-based hard coat layer provided on one side of a multi-layered base having a total thickness of 350 μm or less and consisting of a plurality of the same first resin film and one or more of a second different resin film laminated, wherein the first resin film contains a weather-resistant film comprising resins selected from the group consisting of styrene-based resins, polycarbonate resins, and combinations thereof, and the second resin film contains a weather-resistant film comprising resins selected from the group consisting of styrene-based resins, polycarbonate resins, and combinations thereof, and one of the first resin film and the second resin film comprises an impact-resistant film having a Charpy impact strength of at least 10 kg-cm/cm 2 . wherein the hard coat film is applied to the external surfaces of window panes or plastic boards for windows. 2. The hard coat film according to claim 1 for protecting window panes of vehicles running at a high speed. 3. The hard coat film according to claim 1, wherein said weather-resistant resin film containing an ultraviolet absorber is of polycarbonate containing an ultraviolet absorber. 4. The hard coat film according to claim 3, wherein a releasing sheet is provided via an adhesive layer on a side made of said multi-layered base opposite to a side provided with said silicone-based hard coat layer. 5. The hard coat film according to claim 1, wherein a releasing sheet is provided via an adhesive layer on a side made of said multi-layered base opposite to a side provided with said silicone-based hard coat layer. 6. The hard coat film according to claim 5, wherein a releasing sheet is provided via an adhesive layer on a side made of said multi-layered base opposite to a side provided with said silicone-based hard coat layer. 7. The hard coat film according to claim 1, wherein said silicone-based hard coat layer is provided on said weather-resistant resin film of the multi-layered base. 8. The hard coat film according to claim 7, wherein said weather-resistant resin film contains an ultraviolet absorber. 9. The hard coat film according to claim 7, wherein said weather-resistant resin film is made of polycarbonate. 10. The hard coat film according to claim 7, wherein a releasing sheet is provided via an adhesive layer on a side made of said multi-layered base opposite to a side provided with said silicone-based hard coat layer.