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US 2025/0128535 A1Published application
Decorative Film and Method for Producing Same, Ink-Receiving Film, and Decorative Film Kit
Assignee3M Innovative Properties Company
InventorsHidetoshi Abe, Koji Saito, Shinya Ohtomo
Life of this patent
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Abstract
A decorative film of an embodiment includes a transparent surface layer including polycarbonate-based polyurethane, a transparent ink-receiving layer including polyether-based polyurethane, a printed layer disposed on the transparent ink-receiving layer, and a pressure-sensitive adhesive layer in this order.
Claims17
A decorative film comprising:
- a transparent surface layer including polycarbonate-based polyurethane;
- a transparent ink-receiving layer including polyether-based polyurethane;
- a printed layer disposed on the transparent ink-receiving layer;
- and a pressure-sensitive adhesive layer in this order.
1 more element
An ink-receiving film comprising:
- a support film;
- a transparent surface layer including polycarbonate-based polyurethane, and a transparent ink-receiving layer including polyether-based polyurethane in this order.
A method for producing a decorative film, the method comprising:
- preparing an ink-receiving film including a support film, a transparent surface layer including polycarbonate-based polyurethane, and a transparent ink-receiving layer including polyether-based polyurethane in this order;
- preparing a pressure-sensitive adhesive film including a pressure-sensitive adhesive layer and a release liner;
- printing an ink on the transparent ink-receiving layer to form a printed layer;
- laminating the ink-receiving film and the pressure-sensitive adhesive film to bring the printed layer and the pressure-sensitive adhesive layer into contact with each other;
- and
- removing the support film to form a decorative film.
3 more elements
A decorative film kit comprising:
- an ink-receiving film including a support film, a transparent surface layer including polycarbonate-based polyurethane, and a transparent ink-receiving layer including polyether-based polyurethane in this order;
- and
- a pressure-sensitive adhesive film including a pressure-sensitive adhesive layer and a release liner.
Dependencies are inferred from the claim text.