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公开(公告)号：EP0513076B1
公开(公告)日：1996-08-28
申请号：EP91902970.2
申请日：1991-01-31
发明人： BECKETT, D., Gregory
CPC分类号： B65D81/3453 , B65D2581/3405 , B65D2581/344 , B65D2581/3467 , B65D2581/3472 , B65D2581/3489
摘要： A novel structure for use in the microwave cooking of foodstuffs for consumption is described. The structure includes a layer (22) of flexible electroconductive material normally opaque to microwave radiation and having a plurality of elongate apertures (24) therethrough dimensioned to permit microwave energy to pass through to the interior of the foodstuff and to produce thermal energy at the surface of the foodstuff. Both a microwave shielding effect and a combined microwave energy heating and thermal energy heating effect are obtained, enabling close control of the manner and extent of microwave cooking of the foodstuff to be obtained. The layer (22) of flexible electroconductive material is supported by and adhered to a substrate layer (18) of microwave energy transparent material in a multiple layer article of manufacture adapted to be formed into a packaging structure in which a foodstuff may be heated by microwave energy to an edible condition.
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公开(公告)号：EP0343006A3
公开(公告)日：1990-12-27
申请号：EP89305100.3
申请日：1989-05-19
发明人： Beckett, D. Gregory
CPC分类号： C23C26/00 , B65D81/3446 , B65D2581/3468 , B65D2581/3472 , B65D2581/3494 , Y10S428/913 , Y10T428/24917 , Y10T428/24934 , Y10T428/31703
摘要： A laminate structure for microwave heating comprises a thin metal layer directly supported on a dielectric heat-stable substrate layer and covered at least partially by a lacquer layer. The thin metal layer produces a greater heating effect than is produced by the same metal layer directly supported on a polymeric film layer. The laminate is useful in the microwave heating of a variety of food products.
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公开(公告)号：EP0497793B1
公开(公告)日：1994-08-10
申请号：EP90915074.0
申请日：1990-10-18
IPC分类号： H05B6/64
CPC分类号： B65D81/3446 , B65D2581/344 , B65D2581/3467 , B65D2581/3472 , B65D2581/3489 , Y10S99/14
摘要： A microwave energy intensifier is described comprising an array of dots of electroconductive material of microwave-reflecting thickness, particularly aluminum of foil thickness, supported on a dielectric substrate, particularly a flexible polymeric film substrate.
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公开(公告)号：EP0497793A1
公开(公告)日：1992-08-12
申请号：EP90915074.0
申请日：1990-10-18
CPC分类号： B65D81/3446 , B65D2581/344 , B65D2581/3467 , B65D2581/3472 , B65D2581/3489 , Y10S99/14
摘要： L'invention se rapporte à un agent d'intensification de l'énergie de micro-ondes, qui comprend un réseau de points à base d'un matériau électroconducteur ayant une épaisseur permettant la réflexion des micro-ondes, tel que notamment à base d'aluminium ayant l'épaisseur d'une feuille, plaçée sur un substrat diélectrique de support, constitué de préférence par un substrat à film polymère flexible.
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公开(公告)号：EP0579610B1
公开(公告)日：1999-11-24
申请号：EP92904029.3
申请日：1992-02-13
发明人： BECKETT, D., Gregory
CPC分类号： B65D81/3446 , B65D2581/3467 , B65D2581/3472 , C23F1/02 , H05K1/0393 , H05K3/061 , H05K3/068 , Y10S99/14 , Y10S428/913 , Y10T428/12361 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T428/2495 , Y10T428/31678
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 aluminium 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.
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公开(公告)号：EP0365247A3
公开(公告)日：1991-05-22
申请号：EP89310573.4
申请日：1989-10-16
IPC分类号： H05B6/64
CPC分类号： B65D81/3461 , B65D2581/3412 , B65D2581/3452 , B65D2581/3472 , B65D2581/3478 , B65D2581/3483 , B65D2581/3494
摘要： A susceptor bag (20) for microwave heating of food products, such as french fries, fish sticks, apple turnovers and burritos, is formed from a single flexible sheet comprising a layer (16, 28) of metal or other electroconductive material having microwave susceptor thickness, supported on a paper substrate material (12, 24). The flexible sheet is folded on itself to form a sleeve (20) which houses and engages the food product. The thin metal layer (16, 28) is provided only in the regions where the food is located. The metal layer (16, 28) usually is overlied by a polymeric film layer (14, 26) or a release coating. By providing the thin metal (16, 28) upon application of microwave energy, the interior of the food product (30) becomes heated to a desired edible temperature while the exterior becomes crispened by thermal energy generated by the thin metal layer.
摘要翻译： 用于微波加热食物的感受器袋（20），例如炸薯条，鱼棒，苹果周转轮和卷饼，由单个柔性片形成，该柔性片包括具有微波感受器的金属或其它导电材料层（16,28） 厚度，支撑在纸基材料（12,24）上。 柔性片材本身折叠以形成容纳和接合食品的套筒（20）。 薄金属层（16,28）仅设置在食物所在的区域中。 金属层（16,28）通常被聚合物膜层（14,26）或剥离涂层覆盖。 通过在施加微波能量的情况下提供薄金属（16,28），食品（30）的内部被加热到期望的可食用温度，而外部由薄金属层产生的热能变脆。
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公开(公告)号：EP0350249A2
公开(公告)日：1990-01-10
申请号：EP89306752.0
申请日：1989-07-03
IPC分类号： H05B6/64
CPC分类号： B65D81/3446 , B65D2581/3452 , B65D2581/3467 , B65D2581/3472 , B65D2581/3494
摘要： A synergistic heating effect is attained in a microwave heat susceptor by providing a laminate containing two individual metal layers each of a thickness capable of converting a portion of microwave energy incident thereon to thermal energy.
摘要翻译： 通过提供包含两个单独的金属层的层压体，在微波热感受器中获得协同加热效果，每个金属层的厚度能够将入射到其上的微波能量的一部分转换成热能。
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公开(公告)号：EP0513076A1
公开(公告)日：1992-11-19
申请号：EP91902970.0
申请日：1991-01-31
发明人： BECKETT, D., Gregory
CPC分类号： B65D81/3453 , B65D2581/3405 , B65D2581/344 , B65D2581/3467 , B65D2581/3472 , B65D2581/3489
摘要： On décrit une nouvelle structure destinée à la cuisson par micro-ondes des denrées alimentaires de consommation. La structure comprend une couche (22) d'un matérau électroconducteur souple qui est normalement opaque au rayonnement des micro-ondes et qui est traversé par une pluralité d'ouvertures allongées (24) dimensionnées pour permettre aux micro-ondes de pénétrer jusqu'à l'intérieur des aliments et de produire de l'énergie thermique à la surface de ceux-ci. On peut ainsi obtenir à la fois un effet de blindage anti-micro-ondes et un double effet de chauffage par micro-ondes et par énergie thermique, ce qui permet un réglage rapproché du type et de l'étendue de la cuisson par micro-ondes recherchée. La couche (22) de matériau électroconducteur souple est soutenue par un substrat (18), et collée à celui-ci, le substrat étant exécuté dans un matériau transparent aux micro-ondes. L'article fabriqué multi-couche ainsi formé est apte à servir de structure d'emballage dans laquelle des denrées alimentaires peuvent être chauffées par micro-ondes jusqu'à ce qu'elles soient prêtes à la consommation.
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公开(公告)号：EP0365247A2
公开(公告)日：1990-04-25
申请号：EP89310573.4
申请日：1989-10-16
IPC分类号： H05B6/64
CPC分类号： B65D81/3461 , B65D2581/3412 , B65D2581/3452 , B65D2581/3472 , B65D2581/3478 , B65D2581/3483 , B65D2581/3494
摘要： A susceptor bag (20) for microwave heating of food products, such as french fries, fish sticks, apple turnovers and burritos, is formed from a single flexible sheet comprising a layer (16, 28) of metal or other electroconductive material having microwave susceptor thickness, supported on a paper substrate material (12, 24). The flexible sheet is folded on itself to form a sleeve (20) which houses and engages the food product. The thin metal layer (16, 28) is provided only in the regions where the food is located. The metal layer (16, 28) usually is overlied by a polymeric film layer (14, 26) or a release coating. By providing the thin metal (16, 28) upon application of microwave energy, the interior of the food product (30) becomes heated to a desired edible temperature while the exterior becomes crispened by thermal energy generated by the thin metal layer.
摘要翻译： 用于微波加热食物的感受器袋（20），例如炸薯条，鱼棒，苹果周转轮和卷饼，由单个柔性片形成，该柔性片包括具有微波感受器的金属或其它导电材料层（16,28） 厚度，支撑在纸基材料（12,24）上。 柔性片材本身折叠以形成容纳和接合食品的套筒（20）。 薄金属层（16,28）仅设置在食物所在的区域中。 金属层（16,28）通常被聚合物膜层（14,26）或剥离涂层覆盖。 通过在施加微波能量的情况下提供薄金属（16,28），食品（30）的内部被加热到期望的可食用温度，而外部由薄金属层产生的热能变脆。
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公开(公告)号：EP0343006A2
公开(公告)日：1989-11-23
申请号：EP89305100.3
申请日：1989-05-19
发明人： Beckett, D. Gregory
CPC分类号： C23C26/00 , B65D81/3446 , B65D2581/3468 , B65D2581/3472 , B65D2581/3494 , Y10S428/913 , Y10T428/24917 , Y10T428/24934 , Y10T428/31703
摘要： A laminate structure for microwave heating comprises a thin metal layer directly supported on a dielectric heat-stable substrate layer and covered at least partially by a lacquer layer. The thin metal layer produces a greater heating effect than is produced by the same metal layer directly supported on a polymeric film layer. The laminate is useful in the microwave heating of a variety of food products.
摘要翻译： 用于微波加热的叠层结构包括直接支撑在介电热稳定基底层上并至少部分被漆层覆盖的薄金属层。 薄金属层产生比由直接负载在聚合物膜层上的相同金属层产生的更大的加热效果。 该层压板可用于微波加热各种食品。
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