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FOAMED GLASS BODY, HEAT INSULATOR USING FOAMED GLASS BODY, AND METHOD FOR MANUFACTURING FOAMED GLASS BODY
A heat insulator includes a foamed glass body, and a hollow member that stores the foamed glass body in a hollow portion. The foamed glass body is composed of a silicate glass material containing R2O compounds and RO compounds. In a case that a value A is a weight ratio (%) of the R2O compounds in terms of oxides to the whole, and a value B is a weight ratio (%) of the RO compounds in terms of oxides to the whole, an absolute value of a value C obtained by an expression of value A−2.08×value B is 5.27 or less, or an absolute value of a value D obtained by an expression of value A−2.68×value B is 3.23 or less.
FOAMED GLASS BODY, HEAT INSULATOR USING FOAMED GLASS BODY, AND METHOD FOR MANUFACTURING FOAMED GLASS BODY
A heat insulator includes a foamed glass body, and a hollow member that stores the foamed glass body in a hollow portion. The foamed glass body is composed of a silicate glass material containing R2O compounds and RO compounds. In a case that a value A is a weight ratio (%) of the R2O compounds in terms of oxides to the whole, and a value B is a weight ratio (%) of the RO compounds in terms of oxides to the whole, an absolute value of a value C obtained by an expression of value A−2.08×value B is 5.27 or less, or an absolute value of a value D obtained by an expression of value A−2.68×value B is 3.23 or less.
FOAMED GLASS BODY, HEAT INSULATOR USING FOAMED GLASS BODY, AND METHOD FOR MANUFACTURING FOAMED GLASS BODY
NAKAMURA TAKUJU (author)
2023-07-06
Patent
Electronic Resource
English
IPC:
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
COMPOSITE FOAMED BODY, WALL PANEL, AND METHOD FOR PRODUCING COMPOSITE FOAMED BODY
| European Patent Office | 2017