Perforated susceptor for microwave cooking
    2.
    发明授权
    Perforated susceptor for microwave cooking 失效
    用于微波烹饪的穿孔感受器

    公开(公告)号:US5294765A

    公开(公告)日:1994-03-15

    申请号:US721827

    申请日:1991-06-26

    IPC分类号: B65D81/34 H05B6/80

    摘要: A perforated susceptor for use in disposable packaging that functions as the cooking container for a microwaveable food product such as popcorn. The susceptor includes a thin layer of microwave-interactive material, such as aluminum with an optical density of about 0.22 to 0.35. This layer is deposited on a substrate of a flexible plastic film. Perforations in the metallic layer are less than 0.060 inches in diameter, do not extend into the substrate, and are arrayed in rows and columns spaced at regular intervals of between 1/16 and 3/16 of an inch, so that the combined surface area of the perforations represents less than 20 percent of the area of the susceptor. The film can be directly bonded, through the perforations, to a sheet that forms part of a package.

    摘要翻译: 用于一次性包装的穿孔基座,其用作可爆炸食品如爆米花的烹饪容器。 感受体包括微波交互材料薄层,例如光密度为约0.22至0.35的铝。 该层沉积在柔性塑料膜的基底上。 金属层中的穿孔直径小于0.060英寸,不延伸到衬底中,并且排列成以1/16至3/16英寸之间的规则间隔隔开的行和列,使得组合表面积 的穿孔面积小于感受体面积的20%。 膜可以通过穿孔直接粘合到形成包装的一部分的片材上。