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A platform for research: civil engineering, architecture and urbanism
ADIABATIC THREE-LAYERED MULTIPLE GLASS FOR WINDOW GLASS
To provide an adiabatic three-layered multiple glass using a low radiation film, in which deflection of a glass sheet is suppressed even under use environment with large temperature difference between indoor and outdoor.SOLUTION: There is provided an adiabatic three-layered multiple glass for window glass having 3 glass sheets, 2 hollow layers which is spaced-apart by using a spacer arranged along four sides of the glass sheets, is a single sealed space arranged between 2 glass sheets, and consists of a gas layer filled by a gas, and 2 low radiation films, in which the glass sheets have thickness of 2 to 6.5 mm, 2 low radiation films are arranged on a surface in a side of the hollow layer of a first glass sheet which is a glass sheet arranged in the most outdoor side and a third glass sheet which is a glass sheet arranged in the most indoor side respectively, solar absorptivity of the first glass sheet is 20% or more and less than 45%, solar absorptivity of the third glass sheet is less than 8%, and heat transmission coefficient is 2.0 W/mK or less.SELECTED DRAWING: Figure 1
【課題】低放射膜を用いた断熱性三層複層ガラスにおいて、屋内と屋外の温度差が大きい使用環境でもガラス板のたわみを抑制した断熱性三層複層ガラスを得ること。【解決手段】３枚のガラス板と、該ガラス板の４辺に沿わせて配置したスペーサーを用いて隔置し、該ガラス板の２枚の間に設けられた単一の密封空間である、気体によって充填された気体層からなる中空層を２つと、２つの低放射膜と、を有する窓ガラス用断熱性三層複層ガラスにおいて、該ガラス板は、厚みが２〜６．５ｍｍであり、該２つの低放射膜は、最も屋外側に配置されるガラス板である第１ガラス板、及び最も屋内側に配置されるガラス板である第３ガラス板の、中空層側の面にそれぞれ配置されるものであり、該第１ガラス板の日射吸収率が２０％以上、４５％未満であり、該第３ガラス板の日射吸収率が８％未満であり、熱貫流率が２．０Ｗ／ｍ２Ｋ以下である、窓ガラス用断熱性三層複層ガラス。【選択図】図１
ADIABATIC THREE-LAYERED MULTIPLE GLASS FOR WINDOW GLASS
To provide an adiabatic three-layered multiple glass using a low radiation film, in which deflection of a glass sheet is suppressed even under use environment with large temperature difference between indoor and outdoor.SOLUTION: There is provided an adiabatic three-layered multiple glass for window glass having 3 glass sheets, 2 hollow layers which is spaced-apart by using a spacer arranged along four sides of the glass sheets, is a single sealed space arranged between 2 glass sheets, and consists of a gas layer filled by a gas, and 2 low radiation films, in which the glass sheets have thickness of 2 to 6.5 mm, 2 low radiation films are arranged on a surface in a side of the hollow layer of a first glass sheet which is a glass sheet arranged in the most outdoor side and a third glass sheet which is a glass sheet arranged in the most indoor side respectively, solar absorptivity of the first glass sheet is 20% or more and less than 45%, solar absorptivity of the third glass sheet is less than 8%, and heat transmission coefficient is 2.0 W/mK or less.SELECTED DRAWING: Figure 1
【課題】低放射膜を用いた断熱性三層複層ガラスにおいて、屋内と屋外の温度差が大きい使用環境でもガラス板のたわみを抑制した断熱性三層複層ガラスを得ること。【解決手段】３枚のガラス板と、該ガラス板の４辺に沿わせて配置したスペーサーを用いて隔置し、該ガラス板の２枚の間に設けられた単一の密封空間である、気体によって充填された気体層からなる中空層を２つと、２つの低放射膜と、を有する窓ガラス用断熱性三層複層ガラスにおいて、該ガラス板は、厚みが２〜６．５ｍｍであり、該２つの低放射膜は、最も屋外側に配置されるガラス板である第１ガラス板、及び最も屋内側に配置されるガラス板である第３ガラス板の、中空層側の面にそれぞれ配置されるものであり、該第１ガラス板の日射吸収率が２０％以上、４５％未満であり、該第３ガラス板の日射吸収率が８％未満であり、熱貫流率が２．０Ｗ／ｍ２Ｋ以下である、窓ガラス用断熱性三層複層ガラス。【選択図】図１
ADIABATIC THREE-LAYERED MULTIPLE GLASS FOR WINDOW GLASS
窓ガラス用断熱性三層複層ガラス
MORI HIDEAKI (author) / SERITA DAISUKE (author) / NUMATA TOMOYA (author)
2020-04-09
Patent
Electronic Resource
Japanese
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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