公开(公告)号：US20160244371A1

公开(公告)日：2016-08-25

申请号：US15143007

申请日：2016-04-29

Applicant: NICHIAS CORPORATION

Inventor： Akifumi SAKAMOTO ,  Yoshihiko GOTO ,  Yasuo ITO ,  Ken MAEDA

IPC: C04B35/626 ,  B28B11/24

CPC classification number: C04B35/6269 ,  B28B11/24 ,  B28B11/243 ,  B28B11/247 ,  C04B30/02 ,  C04B2111/28 ,  F27D7/06 ,  Y10T428/268 ,  C04B14/062 ,  C04B14/4631 ,  C04B38/0038 ,  C04B40/0259 ,  C04B40/0263

Abstract: A thermal insulator with both excellent heat insulation and strength and a method of manufacturing the thermal insulator are provided.A thermal insulator according to the present invention includes metal oxide fine particles with an average particle diameter equal to or smaller than 50 nm and a reinforcing fiber, wherein the thermal insulator has a bridge structure between the metal oxide fine particles which is formed by elution of part of the metal oxide fine particles. A method of manufacturing a thermal insulator according to the present invention includes a curing step of curing a dry pressed compact including metal oxide fine particles with an average particle diameter equal to or smaller than 50 nm and a reinforcing fiber under a pressurized vapor saturated atmosphere at a temperature equal to or higher than 100° C. for four hours and a drying step of drying the cured dry pressed compact.

公开(公告)号：US20160305597A1

公开(公告)日：2016-10-20

申请号：US15192194

申请日：2016-06-24

Applicant: NICHIAS CORPORATION

Inventor： Yasuo ITO ,  Yoshihiko GOTO ,  Isami ABE ,  Shigeru NAKAMA ,  Takahiro OHMURA

IPC: F16L59/02

CPC classification number: F16L59/028 ,  C04B30/02 ,  C04B2201/20 ,  C04B2201/32 ,  C04B2201/50 ,  E04B1/80 ,  E04B2001/742 ,  C04B14/062 ,  C04B14/42 ,  C04B22/062 ,  C04B22/064 ,  C04B40/0259

Abstract: Provided is a thermal insulation having both excellent thermal insulating performance and excellent strength, and a method of producing the same. A method of producing a thermal insulation according to the present invention includes curing (S2) a dry-pressed compact, including silica fine particles each having an average particle diameter of 50 nm or less and a reinforcement fiber, at a relative humidity of 70% or more.

Abstract translation: 提供具有优异的隔热性能和优异强度的绝热材料及其制造方法。 根据本发明的制造隔热材料的方法包括：将相对湿度为70％的包含平均粒径为50nm以下的二氧化硅微粒和增强纤维的干压成型体固化（S2） 或者更多。