| 摘要 |
A material (1) which is formable into an ovenable food container tray, the material (1) has a transparent deformable, heat resistant plastic top layer (3), a deformable, heat resistant decorative layer (5) applied to the top layer so that the decorative layer is visible through the top layer, a deformable, heat resistant adhesive layer (7) which bonds the decorative layer to the top layer and a deformable, heat resistant base layer (9) comprising a thermo-formable plastic. Embodiments of the invention comprise fully printed complex designs of many different colours on CPET trays and may combine metallic and printed effects with a paper look and feel to the outside of the tray. |
