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公开(公告)号：US20140065390A1
公开(公告)日：2014-03-06
申请号：US13613102
申请日：2012-09-13
申请人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
发明人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
IPC分类号： B32B5/18
CPC分类号： B32B5/18 , B29C44/1209 , B29C44/1228 , B32B1/08 , B32B5/245 , B32B15/046 , B32B15/18 , B32B15/20 , B32B27/065 , B32B2038/0084 , B32B2250/03 , B32B2250/40 , B32B2266/0271 , B32B2305/022 , B32B2307/558 , B32B2307/718 , B32B2363/00 , B32B2597/00 , B32B2607/00 , E04C2/296 , Y10T428/12535 , Y10T428/2495 , Y10T428/24967 , Y10T428/249924 , Y10T428/249953 , Y10T428/249971 , Y10T428/249986 , Y10T428/249987
摘要： Light weight composites with high flexural strength comprise epoxy foam sandwiched between two layers of facing material have high strength and low weight and can be used to replace steel structures. The facing layer may be fibrous material especially glass or carbon fibres, the facing material is preferably embedded into the epoxy matrix. Alternatively they may be matching box structures or concentric metal tubes. The sandwich structures may be prepared by laying up the fibre; coating and/or impregnating the layer with epoxy resin, laying a layer of heat activatable foamable epoxy material, providing a further layer of the fibrous material optionally coated and/or impregnated with epoxy resin on the foamable material and heating to foam and cure the epoxy materials. Alternatively they may be formed by extrusion of the foamable material between the surface layers.
摘要翻译： 具有高抗弯强度的轻质复合材料包括夹在两层面材之间的环氧树脂，具有高强度和低重量，可用于代替钢结构。 面层可以是纤维材料，特别是玻璃或碳纤维，面层材料优选嵌入到环氧树脂基质中。 或者，它们可以是匹配盒结构或同心金属管。 夹层结构可以通过放置纤维来制备; 用环氧树脂涂覆和/或浸渍该层，铺设一层可热激活的可发泡环氧树脂材料，在可发泡材料上提供另外一层可选择地用环氧树脂涂覆和/或浸渍的纤维材料，并加热以发泡和固化环氧树脂 材料 或者，它们可以通过在表面层之间挤出可发泡材料而形成。
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公开(公告)号：US20080241576A1
公开(公告)日：2008-10-02
申请号：US10597610
申请日：2005-02-01
申请人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
发明人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
CPC分类号： B32B5/18 , B29C44/1209 , B29C44/1228 , B32B1/08 , B32B5/245 , B32B15/046 , B32B15/18 , B32B15/20 , B32B27/065 , B32B2038/0084 , B32B2250/03 , B32B2250/40 , B32B2266/0271 , B32B2305/022 , B32B2307/558 , B32B2307/718 , B32B2363/00 , B32B2597/00 , B32B2607/00 , E04C2/296 , Y10T428/12535 , Y10T428/2495 , Y10T428/24967 , Y10T428/249924 , Y10T428/249953 , Y10T428/249971 , Y10T428/249986 , Y10T428/249987
摘要： Light weight composites with high flexural strength comprise epoxy foam sandwiched between two layers of facing material have high strength and low weight and can be used to replace steel structures. The facing layer may be fibrous material especially glass or carbon fibres, the facing material is preferably embedded into the epoxy matrix. Alternatively they may be matching box structures or concentric metal tubes. The sandwich structures may be prepared by laying up the fibre; coating and/or impregnating the layer with epoxy resin, laying a layer of heat activatable foamable epoxy material, providing a further layer of the fibrous material optionally coated and/or impregnated with epoxy resin on the foamable material and heating to foam and cure the epoxy materials. Alternatively they may be formed by extrustion of the foamable material between the surface layers.
摘要翻译： 具有高抗弯强度的轻质复合材料包括夹在两层面材之间的环氧树脂，具有高强度和低重量，可用于代替钢结构。 面层可以是纤维材料，特别是玻璃或碳纤维，面层材料优选嵌入到环氧树脂基质中。 或者，它们可以是匹配盒结构或同心金属管。 夹层结构可以通过放置纤维来制备; 用环氧树脂涂覆和/或浸渍该层，铺设一层可热激活的可发泡环氧树脂材料，在可发泡材料上提供另外一层可选择地用环氧树脂涂覆和/或浸渍的纤维材料，并加热以发泡和固化环氧树脂 材料 或者，它们可以通过表面层之间的可发泡材料的外加而形成。
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公开(公告)号：US09186864B2
公开(公告)日：2015-11-17
申请号：US13613102
申请日：2012-09-13
申请人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
发明人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
CPC分类号： B32B5/18 , B29C44/1209 , B29C44/1228 , B32B1/08 , B32B5/245 , B32B15/046 , B32B15/18 , B32B15/20 , B32B27/065 , B32B2038/0084 , B32B2250/03 , B32B2250/40 , B32B2266/0271 , B32B2305/022 , B32B2307/558 , B32B2307/718 , B32B2363/00 , B32B2597/00 , B32B2607/00 , E04C2/296 , Y10T428/12535 , Y10T428/2495 , Y10T428/24967 , Y10T428/249924 , Y10T428/249953 , Y10T428/249971 , Y10T428/249986 , Y10T428/249987
摘要： Light weight composites with high flexural strength comprise epoxy foam sandwiched between two layers of facing material have high strength and low weight and can be used to replace steel structures. The facing layer may be fibrous material especially glass or carbon fibers, the facing material is preferably embedded into the epoxy matrix. Alternatively they may be matching box structures or concentric metal tubes. The sandwich structures may be prepared by laying up the fiber; coating and/or impregnating the layer with epoxy resin, laying a layer of heat activatable foamable epoxy material, providing a further layer of the fibrous material optionally coated and/or impregnated with epoxy resin on the foamable material and heating to foam and cure the epoxy materials. Alternatively they may be formed by extrusion of the foamable material between the surface layers.
摘要翻译： 具有高抗弯强度的轻质复合材料包括夹在两层面材之间的环氧树脂，具有高强度和低重量，可用于代替钢结构。 面层可以是纤维材料，特别是玻璃或碳纤维，面层材料优选嵌入到环氧树脂基质中。 或者，它们可以是匹配盒结构或同心金属管。 夹层结构可以通过放置纤维来制备; 用环氧树脂涂覆和/或浸渍该层，铺设一层可热激活的可发泡环氧树脂材料，在可发泡材料上提供另外一层可选择地用环氧树脂涂覆和/或浸渍的纤维材料，并加热以发泡和固化环氧树脂 材料 或者，它们可以通过在表面层之间挤出可发泡材料而形成。
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公开(公告)号：US08334055B2
公开(公告)日：2012-12-18
申请号：US10597610
申请日：2005-02-01
申请人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
发明人： Eric Le Gall , Frederic Ostrowsky , Denis Souvay
CPC分类号： B32B5/18 , B29C44/1209 , B29C44/1228 , B32B1/08 , B32B5/245 , B32B15/046 , B32B15/18 , B32B15/20 , B32B27/065 , B32B2038/0084 , B32B2250/03 , B32B2250/40 , B32B2266/0271 , B32B2305/022 , B32B2307/558 , B32B2307/718 , B32B2363/00 , B32B2597/00 , B32B2607/00 , E04C2/296 , Y10T428/12535 , Y10T428/2495 , Y10T428/24967 , Y10T428/249924 , Y10T428/249953 , Y10T428/249971 , Y10T428/249986 , Y10T428/249987
摘要： Light weight composites with high flexural strength comprise epoxy foam sandwiched between two layers of facing material have high strength and low weight and can be used to replace steel structures. The facing layer may be fibrous material especially glass or carbon fibers, the facing material is preferably embedded into the epoxy matrix. Alternatively they may be matching box structures or concentric metal tubes. The sandwich structures may be prepared by laying up the fiber; coating and/or impregnating the layer with epoxy resin, laying a layer of heat activatable foamable epoxy material, providing a further layer of the fibrous material optionally coated and/or impregnated with epoxy resin on the foamable material and heating to foam and cure the epoxy materials. Alternatively they may be formed by extrustion of the foamable material between the surface layers.
摘要翻译： 具有高抗弯强度的轻质复合材料包括夹在两层面材之间的环氧树脂，具有高强度和低重量，可用于代替钢结构。 面层可以是纤维材料，特别是玻璃或碳纤维，面层材料优选嵌入到环氧树脂基质中。 或者，它们可以是匹配盒结构或同心金属管。 夹层结构可以通过放置纤维来制备; 用环氧树脂涂覆和/或浸渍该层，铺设一层可热激活的可发泡环氧树脂材料，在可发泡材料上提供另外一层可选择地用环氧树脂涂覆和/或浸渍的纤维材料，并加热以发泡和固化环氧树脂 材料 或者，它们可以通过表面层之间的可发泡材料的外加而形成。
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