Microwave packaging with indentation patterns
    3.
    发明授权
    Microwave packaging with indentation patterns 有权
    带压痕图案的微波包装

    公开(公告)号:US07319213B2

    公开(公告)日:2008-01-15

    申请号:US11183053

    申请日:2005-07-15

    IPC分类号: H05B6/80 B65D81/34

    摘要: Indentation patterns in microwave packaging materials can enhance the baking and browning effects of the microwave packaging materials on food. The indentation patterns can provide venting to either channel moisture from one area of the food product to another, trap moisture in a certain area to prevent it from escaping, or channel the moisture completely away from the food product. The indentation patterns can cause the microwave packaging material underneath a food product to be slightly elevated above the cooking platform in the base of a microwave. The indentation patterns can lessen the heat sinking effect of the cooking platform by providing an air gap for insulation. Elevating the base of the microwave packaging material further allows more incident microwave radiation to propagate underneath the microwave packaging material to be absorbed by the food product or by microwave interactive materials in the microwave packaging material that augment the heating process.

    摘要翻译: 微波包装材料的压痕图案可以提高微波包装材料在食品上的烘烤和褐变效果。 压痕图案可以提供从食品的一个区域到另一个区域的通道的通风,在特定区域中捕获水分以防止其逸出,或将水分完全远离食品。 压痕图案可以使微波包装材料在微波炉底部的烹饪平台之上略微升高。 压痕图案可以通过提供用于绝缘的气隙来减小烹饪平台的散热效果。 升高微波包装材料的基底还允许更多的入射的微波辐射传播到微波包装材料的下面,以被食品吸收,或者通过微波包装材料中的微波相互作用材料来增加加热过程。

    Patterned microwave susceptor
    4.
    发明申请
    Patterned microwave susceptor 有权
    图案微波感受器

    公开(公告)号:US20050061808A1

    公开(公告)日:2005-03-24

    申请号:US10889976

    申请日:2004-07-12

    IPC分类号: H05B6/74 B65D81/34 H05B6/80

    摘要: The heating effect of a microwave susceptor can be improved by providing a pattern of microwave transparent areas in the susceptor. The transparent areas are preferably circles having a diameter of about 0.5 inch. The distance between adjacent circles is preferably about 0.5 inch. The susceptor may be used to brown and crispen the crust of frozen pizza heated in a microwave oven. The crust of the pizza is browner, especially at its central area, than the crust of pizza heated using a conventional susceptor.

    摘要翻译: 通过在基座中提供微波透明区域的图案可以提高微波感受器的加热效果。 透明区域优选为具有约0.5英寸直径的圆形。 相邻圆之间的距离优选为约0.5英寸。 感受器可以用于在微波炉中加热的冷冻比萨饼的棕色和脆性。 披萨的外壳是眉毛,特别是在其中心区域,比使用传统感受器加热的比萨外壳。

    Patterned microwave susceptor
    5.
    发明授权
    Patterned microwave susceptor 有权
    图案微波感受器

    公开(公告)号:US06765182B2

    公开(公告)日:2004-07-20

    申请号:US10119540

    申请日:2002-04-09

    IPC分类号: H05B680

    摘要: The heating effect of a microwave susceptor can be improved by providing a pattern of microwave transparent areas in the susceptor. The transparent areas are preferably circles having a diameter of about 0.5 inch. The distance between adjacent circles is preferably about 0.5 inch. The susceptor may be used to brown and crispen the crust of frozen pizza heated in a microwave oven. The crust of the pizza is browner, especially at its central area, than the crust of pizza heated using a conventional susceptor.

    摘要翻译: 通过在基座中提供微波透明区域的图案可以提高微波感受器的加热效果。 透明区域优选为具有约0.5英寸直径的圆形。 相邻圆之间的距离优选为约0.5英寸。 感受器可以用于在微波炉中加热的冷冻比萨饼的棕色和脆性。 披萨的外壳是眉毛,特别是在其中心区域,比使用传统感受器加热的比萨外壳。

    Patterned microwave susceptor
    6.
    发明授权
    Patterned microwave susceptor 失效
    图案微波感受器

    公开(公告)号:US06414290B1

    公开(公告)日:2002-07-02

    申请号:US09044576

    申请日:1998-03-19

    IPC分类号: H05B680

    摘要: The heating effect of a microwave susceptor can be improved by providing a pattern of microwave transparent areas in the susceptor. The transparent areas are preferably circles having a diameter of about 0.5 inch. The distance between adjacent circles is preferably about 0.5 inch. The susceptor may be used to brown and crispen the crust of frozen pizza heated in a microwave oven. The crust of the pizza is browner, especially at its central area, than the crust of pizza heated using a conventional susceptor.

    摘要翻译: 通过在基座中提供微波透明区域的图案可以提高微波感受器的加热效果。 透明区域优选为具有约0.5英寸直径的圆形。 相邻圆之间的距离优选为约0.5英寸。 感受器可以用于在微波炉中加热的冷冻比萨饼的棕色和脆性。 披萨的外壳是眉毛,特别是在其中心区域,比使用传统感受器加热的比萨外壳。

    Demetallizing procedure
    7.
    发明授权
    Demetallizing procedure 失效
    去金属化程序

    公开(公告)号:US5340436A

    公开(公告)日:1994-08-23

    申请号:US828496

    申请日:1992-01-31

    摘要: Selective demetallization of an etchable metal layer supported on a polymeric material or other microwave transparent material, or a self-supporting etchable metal layer, particularly aluminum of thickness at least about 1 micron adhesively joined to a flexible polymeric material substrate, is described. A web of polymeric material bearing the etchable metal layer, or an unsupported etchable metal layer, has a pattern of etchant-resistant material first applied and then the web is immersed in and passed through a bath of aqueous etchant, particularly hot aqueous sodium hydroxide solution, for a time at least sufficient to completely remove the etchable metal from non-protected areas of the web. The demetallized web is washed and dried. Specific structure incorporating the selectively demetallized etchable metal layer also are described.

    摘要翻译: 描述了支撑在聚合物材料或其它微波透明材料上的可蚀刻金属层或粘附于柔性聚合物材料基底上的自支撑可蚀刻金属层,特别是至少约1微米厚度的铝的选择性脱金属化。 承载可蚀刻金属层或未支撑的可蚀刻金属层的聚合物材料的网具有首先施加的耐蚀刻材料的图案,然后将网浸入并通过水性蚀刻剂浴,特别是热的氢氧化钠水溶液 至少足以从网的非保护区域完全去除可蚀刻金属的时间。 将脱金属网洗涤并干燥。 还描述了结合了选择性脱金属化的可蚀刻金属层的具体结构。