| 摘要 |
A container for packaging, storing and heating food is prepared from a single blank of paperboard that is coated on at least one side with a thermally stable heat-sealable coating. The container is substantially rectangular in shape and includes upstanding side, front and rear walls connected to a bottom panel, gusset panels at each corner, integral flanges connected to the side walls, an integral lid foldably attached to the rear wall and adapted to be heat-sealed to the side wall flanges, and a front closure flap integral with the lid and adapted to overlap and be sealed to the front wall.
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