Title:
A manufacturing method of thermal insulation and thermal insulation
Document Type and Number:
Japanese Patent JP6188245
Kind Code:
B2
Abstract:
The present invention provides a heat insulator that is less bulky than in the related art, has excellent processability, and can be applied to a microstructure, and also provides a manufacturing method by which such a heat insulator can be manufactured. The heat insulator according to the present invention comprises a main fiber, xerogel and/or aerogel, at least one hydrosoluble polymer selected from the group consisting of a cationic polymer and an ampholytic polymer, and/or a binder including a low-melting-point synthetic fiber, and is characterized in that the xerogel and the aerogel have a density lower than 0.5 g/cm3 and a thermal conductivity of 0.02 W/(m·K) or lower and, in terms of the gross weight, 35-210 parts by weight of the xerogel and/or aerogel are combined with 100 parts by weight of the main fiber.
Inventors:
Nakanishi Kotaro
Ryosuke Tanaka
Emiko Nakanishi
Ueda Gen
Ryosuke Tanaka
Emiko Nakanishi
Ueda Gen
Application Number:
JP2015013731A
Publication Date:
August 30, 2017
Filing Date:
January 27, 2015
Export Citation:
Assignee:
Ozone Save Co., Ltd.
International Classes:
F16L59/02; D21H13/10; D21H17/68; D21H27/00
Domestic Patent References:
| JP2009299893A | ||||
| JP201038288A | ||||
| JP2002333092A | ||||
| JP2013100406A |
Foreign References:
| WO2013141189A1 | ||||
| US20040180176 |
Attorney, Agent or Firm:
Kenji Sugimura
Hirota Taura
Hirota Taura