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公开(公告)号：US08753469B2
公开(公告)日：2014-06-17
申请号：US12531724
申请日：2008-03-19
IPC分类号： B29C47/06 , B29C65/00 , B29C53/80 , B65H81/00 , B44C3/08 , B44C5/04 , B29C47/00 , B32B7/04 , B32B37/00 , B29C45/00 , B29C43/10 , B29C49/00 , B29C47/76 , B29C67/00 , B29C70/44 , B28B7/30 , D21J3/00 , B29C39/02 , B29C43/02 , B29C49/08 , B29D22/00
CPC分类号： B29C43/12 , B29C70/443 , B29C70/546 , B29C2043/3644 , B29K2105/0854
摘要： A method of vacuum-assisted RTM includes disposing a resin distribution medium on one surface of a reinforcing-fiber substrate, covering the whole with a bag material, reducing the pressure inside the bag material, and injecting a resin into the resin distribution medium to distribute the resin substantially in in-plane directions and then impregnate the resin into the reinforcing-fiber substrate in the thickness direction. The method is characterized in that the flow resistance of the resin distribution medium itself during resin distribution is changed in in-plane directions of the reinforcing-fiber substrate, in accordance with a difference in fiber weight per unit area or density between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate, or in accordance with a difference in distance from a resin impregnation initiation part to a resin impregnation completion part between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate.
摘要翻译： 真空辅助RTM的方法包括在增强纤维基材的一个表面上设置树脂分配介质，用袋材料覆盖整体，降低袋材料内的压力，并将树脂注入到树脂分配介质中以分布 树脂基本上在面内方向上，然后在厚度方向上将树脂浸渍到增强纤维基材中。 该方法的特征在于，树脂分布中的树脂分布介质本身的流动阻力根据每单位面积的纤维重量的差异或要浸渍的部件之间的密度而在增强纤维基材的面内方向上发生变化 加强纤维基材的树脂存在于增强纤维基材的平面方向上，或者根据与树脂浸渍引发部分之间的距离与树脂浸渍完成部分之间的树脂浸渍完成部分浸渍在增强纤维基材的树脂中 存在于增强纤维基材的平面方向上的纤维基材。
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公开(公告)号：US20100108245A1
公开(公告)日：2010-05-06
申请号：US12531724
申请日：2008-03-19
IPC分类号： B29C70/36
CPC分类号： B29C43/12 , B29C70/443 , B29C70/546 , B29C2043/3644 , B29K2105/0854
摘要： A method of vacuum-assisted RTM includes disposing a resin distribution medium on one surface of a reinforcing-fiber substrate, covering the whole with a bag material, reducing the pressure inside the bag material, and injecting a resin into the resin distribution medium to distribute the resin substantially in in-plane directions and then impregnate the resin into the reinforcing-fiber substrate in the thickness direction. The method is characterized in that the flow resistance of the resin distribution medium itself during resin distribution is changed in in-plane directions of the reinforcing-fiber substrate, in accordance with a difference in fiber weight per unit area or density between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate, or in accordance with a difference in distance from a resin impregnation initiation part to a resin impregnation completion part between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate.
摘要翻译： 真空辅助RTM的方法包括在增强纤维基材的一个表面上设置树脂分配介质，用袋材料覆盖整体，降低袋材料内的压力，并将树脂注入到树脂分配介质中以分布 树脂基本上在面内方向上，然后在厚度方向上将树脂浸渍到增强纤维基材中。 该方法的特征在于，树脂分布中的树脂分布介质本身的流动阻力根据每单位面积的纤维重量的差异或要浸渍的部件之间的密度而在增强纤维基材的面内方向上发生变化 加强纤维基材的树脂存在于增强纤维基材的平面方向上，或者根据与树脂浸渍引发部分之间的距离与树脂浸渍完成部分之间的树脂浸渍完成部分浸渍在增强纤维基材的树脂中 存在于增强纤维基材的平面方向上的纤维基材。
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公开(公告)号：US06772517B2
公开(公告)日：2004-08-10
申请号：US10209716
申请日：2002-07-31
IPC分类号： B23B900
CPC分类号： B64G1/58 , F16L59/026 , F42B15/34 , Y10S264/54 , Y10T29/49227 , Y10T29/49622 , Y10T29/49629 , Y10T428/19 , Y10T428/233 , Y10T428/24033 , Y10T442/3472 , Y10T442/3528 , Y10T442/3602 , Y10T442/3976 , Y10T442/659 , Y10T442/662 , Y10T442/696
摘要： In order to provide a light heat insulating member having both an extremely low thermal conductivity and a high heat resistance in an atmosphere, in which pressure is reduced, a core member consisting of accumulated heat resisting inorganic fiber is put between a high temperature side skin member and a low temperature side skin member made of heat resisting fiber textile and these three members are tied all together in one body by sewing, using heat resisting inorganic fiber thread. It is possible to reduce the thermal conductivity to an extremely small value by adding a material having a high emissivity (SiC powder, SiC whisker) to the core member and to prevent scattering of material constructing the core member by covering side wall parts of the core member by the high temperature skin member.
摘要翻译： 为了提供在气氛中具有极低导热性和高耐热性的轻绝热构件，其中压力降低，将由积聚的耐热无机纤维构成的芯构件放置在高温侧表皮构件 和由耐热纤维织物制成的低温侧皮构件，并且通过使用耐热无机纤维线缝合，将这三个构件整体结合在一体。 通过向核心部件添加具有高发射率的材料（SiC粉末，SiC晶须）并且通过覆盖芯部的侧壁部分来防止构成芯部部件的材料飞散，可以将热导率降低到极小的值 成员由高温皮肤成员。
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公开(公告)号：US20140037894A1
公开(公告)日：2014-02-06
申请号：US14000969
申请日：2012-02-23
申请人： Hisato Higuchi , Shinsuke Takeda , Nagaharu Hara , Tetsuro Ise , Junko Watanabe , Aiichiro Tsukahara , Masayuki Yamashita , Fumihito Takeda
发明人： Hisato Higuchi , Shinsuke Takeda , Nagaharu Hara , Tetsuro Ise , Junko Watanabe , Aiichiro Tsukahara , Masayuki Yamashita , Fumihito Takeda
IPC分类号： C08J9/00
CPC分类号： C08J9/0085 , C08J9/0061 , C08J9/06 , C08J9/32 , C08J2203/22 , C08J2300/24 , C08J2361/10 , C08J2429/04 , Y10T428/24157
摘要： Provided is a composition for a lightweight heat-insulating material having high heat-insulating properties. The composition for a heat-insulating material contains a fibrous material, inorganic foamed particles, a thermosetting resin, and a foaming agent. Since the composition for a heat-insulating material contains the inorganic foamed particles and the foaming agent in addition to the fibrous material and the thermosetting resin, the weight can be reduced and the thermal conductivity can be lowered due to the inorganic foamed particles having low specific gravity. Further, the thermosetting resin is caused to foam by the foaming agent, and the weight can be reduced and the thermal conductivity can be lowered. A lightweight heat-insulating material having high-insulating properties can be obtained.
摘要翻译： 提供一种具有高绝热性的轻质隔热材料用组合物。 绝热材料的组合物含有纤维材料，无机发泡颗粒，热固性树脂和发泡剂。 由于绝热材料的组合物除了纤维材料和热固性树脂之外还含有无机发泡颗粒和发泡剂，所以可以减轻重量，并且由于具有低特异性的无机发泡颗粒导致的导热性降低 重力。 此外，通过发泡剂使热固性树脂发泡，并且可以减轻重量并降低导热性。 可以获得具有高绝缘性的轻质隔热材料。
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