公开(公告)号：US20110241514A1

公开(公告)日：2011-10-06

申请号：US13161234

申请日：2011-06-15

申请人： Kyoko NOMURA ,  Syuichi IWATA ,  Hiroshi NAKASHIMA

发明人： Kyoko NOMURA ,  Syuichi IWATA ,  Hiroshi NAKASHIMA

IPC分类号： F25D23/02 ,  F22B37/36 ,  B32B3/02 ,  B32B1/06 ,  B23P17/00 ,  F25D23/06 ,  F25D23/00

CPC分类号： F16L59/065 ,  F25D2201/14 ,  Y10T29/4998 ,  Y10T428/1366 ,  Y10T428/1372 ,  Y10T428/1379 ,  Y10T428/23 ,  Y10T428/231

摘要： A highly reliable vacuum heat insulating material having excellent processability, usability and heat insulating performance and a heat insulating box using the vacuum heat insulating material are provided. A vacuum heat insulating material related to the present invention includes: a core material structured by a laminated structure of an organic fiber assembly formed by forming an organic fiber into a sheet shape and cutting an end face with a predetermined length, and having a core material opening portion formed by a through hole or a notch with cutting; a gas-barrier outer cover material containing the core material inside, having a sealing portion for sealing surrounding of the sheet-shaped organic fiber assembly and surrounding of the core material opening portion, and hermetically sealing an inside with almost vacuum status by sealing the sealing portion; and an outer cover material opening portion provided at the outer cover material under a status in which the sealing portion provided at the surrounding of the sheet-shaped organic fiber assembly and the surrounding of the core material opening portion is sealed, being a through hole or a notch which is smaller than the core material opening portion with a sealed amount, and a long fiber being equal to or longer than a length of the sheet is used for the organic fiber.

摘要翻译： 提供了具有优异的加工性，可用性和隔热性的高可靠性真空隔热材料和使用真空隔热材料的隔热箱。 与本发明有关的真空绝热材料包括：由有机纤维组合体的层叠结构构成的芯材，其通过将有机纤维形成为片状而切割预定长度的端面而形成，并且具有芯材 由通孔或切口形成的开口部分; 包含芯材的阻气外覆盖材料，具有用于密封片状有机纤维组件的周围的密封部分和芯材料开口部分的周围，并且通过密封密封将密封件密封在几乎真空状态 一部分; 以及外罩材料开口部，其设置在所述外盖材料的状态下，所述密封部设置在所述片状有机纤维集合体的周围，所述芯材开口部的周围被密封，所述密封部为通孔， 有机纤维使用比密封材料开口部小的切口，长度等于或长于片材长度的长纤维。

公开(公告)号：US20120273111A1

公开(公告)日：2012-11-01

申请号：US13530153

申请日：2012-06-22

申请人： Kyoko NOMURA ,  Syuichi Iwata ,  Hiroshi Nakashima

发明人： Kyoko NOMURA ,  Syuichi Iwata ,  Hiroshi Nakashima

IPC分类号： B27N3/00

CPC分类号： F16L59/065 ,  F25D2201/14 ,  Y10T29/4998 ,  Y10T428/1366 ,  Y10T428/1372 ,  Y10T428/1379 ,  Y10T428/23 ,  Y10T428/231

摘要： A method for manufacturing a vacuum heat insulating material includes: a collecting step for extruding heat-deposited resin in a continuous state from a plurality of aligned nozzles and collecting on a conveyer as a plurality of organic fibers; a reeling step for feeding the conveyer at a predetermined speed, and producing an organic fiber assembly in a reeled sheet state by applying pressure with a roller and applying heat-deposition; a core material processing step for making a core material having a predetermined size by cutting an end face of the organic fiber assembly produced by the reeling step; a decompressing step for inserting the core material into an outer cover material from an insertion opening and decompressing an inside to an almost vacuum; and an outer cover material sealing step for sealing the insertion opening of the outer cover material the inside of which is decompressed to the almost vacuum.

摘要翻译： 一种真空绝热材料的制造方法，其特征在于，包括：收集步骤，用于从多个对准的喷嘴以连续的状态挤出热沉树脂，并以多个有机纤维的形式收集在输送机上; 用于以预定速度进给输送机的卷取步骤，通过用辊施加压力并施加热沉积来生产卷绕片材状态的有机纤维组件; 芯材加工步骤，用于通过切割由所述卷绕步骤产生的有机纤维集合体的端面来制造具有预定尺寸的芯材; 减压步骤，用于将芯材从插入口插入到外覆盖材料中并将内部减压至几乎真空; 以及外盖材料密封步骤，用于密封外盖材料的插入开口，其内部被减压至几乎真空。

公开(公告)号：US20110073604A1

公开(公告)日：2011-03-31

申请号：US12888502

申请日：2010-09-23

申请人： Kyoko NOMURA ,  Syuichi Iwata ,  Tsukasa Takagi

发明人： Kyoko NOMURA ,  Syuichi Iwata ,  Tsukasa Takagi

IPC分类号： A47J41/02 ,  B32B1/06

CPC分类号： F25D23/06 ,  F25D2201/14 ,  Y10T428/231

摘要： A vacuum thermal insulator includes a container having a gas barrier property and a core member placed in the container, the container being sealed such that the interior of the container is in a reduced pressure state. The core member is constituted by a sheet assembly in which organic fiber aggregates, each obtained by forming fibers composed of an organic material into a sheet-like shape, and fiber aggregates, each obtained by forming fibers composed of a material having a higher tensile modulus than the material for the organic fiber aggregates into a sheet-like shape, are randomly stacked. The fibers of the organic fiber aggregates are preferably continuous fibers. The fiber material for the organic fiber aggregates or the fiber aggregates is preferably any one of polyester, polypropylene, polystyrene, polylactic acid, aramid, LCP, and glass.

摘要翻译： 真空热绝缘体包括具有阻气性的容器和放置在容器中的芯构件，所述容器被密封，使得容器的内部处于减压状态。 芯构件由片组件构成，其中通过将由有机材料形成的纤维形成为片状形状的有机纤维聚集体和纤维聚集体构成，每个纤维聚集体通过形成由具有较高拉伸模量的材料形成的纤维 比有机纤维聚集成片状的材料随机堆叠。 有机纤维集合体的纤维优选为连续纤维。 有机纤维聚集体或纤维聚集体的纤维材料优选为聚酯，聚丙烯，聚苯乙烯，聚乳酸，芳族聚酰胺，LCP和玻璃中的任一种。