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1.
公开(公告)号:US5582884A
公开(公告)日:1996-12-10
申请号:US168000
申请日:1994-02-01
Applicant: Melville D. Ball , Laurie A. Coady , Werner H. Kuenzi , Robert G. Jones
Inventor: Melville D. Ball , Laurie A. Coady , Werner H. Kuenzi , Robert G. Jones
CPC classification number: C25D11/04 , Y10S428/913 , Y10T428/1359 , Y10T428/1376 , Y10T428/15 , Y10T428/24942 , Y10T428/249953 , Y10T428/249961 , Y10T428/249982 , Y10T428/273 , Y10T428/28 , Y10T428/31678 , Y10T428/31681 , Y10T428/31688
Abstract: The invention provides a peelable laminated structure suitable for use in a peelable seal joining a flexible closure element (23) to a container (20) or in foil/polymer laminates used for packaging and the like. The structure comprises a porous-anodizable metal substrate (11) and a porous anodic film (12) overlying and attached to a surface of the substrate. The porous anodic film (12) has a weakened stratum (19) positioned between an outer film part and an underlying structure including the metal substrate (11). The weakened stratum (19) is strong enough in use of said structure to prevent detachment of the outer film part from the underlying structure, except by deliberate peeling of the flexible closure element (23). The invention also relates to a process for producing the structure and to peelable containers and recyclable laminates incorporating the structure. The structure provides a peeable interface which is not greatly dependent on the characteristics of particular adhesives or bonding techniques used to adhere the metal substrate (11) to the remaining structure, and is thus stable and reliable.
Abstract translation: PCT No.PCT / CA92 / 00433 Sec。 371日期1994年2月1日 102(e)日期1994年2月1日PCT提交1992年9月29日PCT公布。 出版物WO93 / 06992 日期1994年04月15日本发明提供了一种可剥离的层压结构,其适用于将柔性封闭元件(23)连接到容器(20)的可剥离密封件或用于包装等的箔/聚合物层压板中。 该结构包括多孔阳极化金属基底(11)和覆盖并附着在基底表面上的多孔阳极薄膜(12)。 多孔阳极膜(12)具有位于外膜部分和包括金属基板(11)的下层结构之间的弱化层(19)。 弱化层(19)在使用所述结构时足够强,以防止外部薄膜部件脱离下面的结构,除了有意地剥离柔性封闭元件(23)之外。 本发明还涉及一种用于生产结构的方法和可结合该结构的可剥离容器和可回收层压材料。 该结构提供了不太依赖于用于将金属基板(11)附着到其余结构的特定粘合剂或粘合技术的特性的可渗透界面,因此是稳定和可靠的。
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2.
公开(公告)号:US5220140A
公开(公告)日:1993-06-15
申请号:US716695
申请日:1991-06-17
Applicant: Melville D. Ball , Laurie A. Coady
Inventor: Melville D. Ball , Laurie A. Coady
CPC classification number: H05B6/6494 , B65D81/3446 , B65D2581/3452 , B65D2581/3466 , B65D2581/3472 , B65D2581/3474 , B65D2581/3479 , B65D2581/3494 , Y10S99/14
Abstract: Susceptors used for browning or crisping food prepared in microwave ovens and processes for the production of such susceptors. The susceptors are produced by laminating an anodizable metal (e.g. aluminum, tantalum, niobium, zirconium, titanium or tungsten) onto a suitable non-metallic substrate (e.g a heat resistant polyester film, a paperboard sheet or a glass, plastic or ceramic article) and anodizing the metal layer to form an anodic film covering a residual metal layer of suitable thinness to generate heat by resistance heating when irradiated by microwaves. The anodic film acts as a barrier to prevent the migration of any degradation products to the foodstuff undergoing the heating procedure. The susceptors can be used as wrappings for food items, as package inserts or as internal coatings on food containers and the like.
Abstract translation: 用于在微波炉中制备的用于褐变或脆化食物的感受器和用于生产这种感受器的方法。 通过将可阳极氧化金属(例如铝,钽,铌,锆,钛或钨)层合到合适的非金属基底(例如耐热聚酯膜,纸板或玻璃,塑料或陶瓷制品)上来生产感受体, 并且阳极氧化金属层以形成覆盖适当薄度的残余金属层的阳极膜,以在通过微波照射时通过电阻加热来产生热量。 阳极膜作为屏障,防止任何降解产物迁移到经历加热过程的食品。 感受器可以用作食品包装,作为包装插入物或作为食品容器等上的内部涂层。
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