JP5812416B2 - 防火複層ガラス - Google Patents
防火複層ガラス Download PDFInfo
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- JP5812416B2 JP5812416B2 JP2011279942A JP2011279942A JP5812416B2 JP 5812416 B2 JP5812416 B2 JP 5812416B2 JP 2011279942 A JP2011279942 A JP 2011279942A JP 2011279942 A JP2011279942 A JP 2011279942A JP 5812416 B2 JP5812416 B2 JP 5812416B2
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- Prior art keywords
- glass
- heat
- glass plate
- fireproof
- fire
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- Special Wing (AREA)
- Joining Of Glass To Other Materials (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
Claims (2)
- 対向する少なくとも二枚のガラス板がスペーサを介して隔置されるとともに、二枚のガラス板と対向するスペーサの各側面が一次シール材によって二枚のガラス板にそれぞれ接着されて二枚のガラス板間に中空層が形成され、一次シール材の外側が二次シール材によって封止された複層ガラスであって、少なくとも一枚のガラス板を耐熱防火性ガラス板で構成した防火複層ガラスにおいて、
非加熱面側に配置された前記耐熱防火性ガラス板以外のガラス板を熱強化していない低膨張組成ガラスで構成し、
前記熱強化していない低膨張組成ガラスの線膨張率は、少なくとも8×10 -6 /℃以下である防火複層ガラス。 - 前記熱強化していない低膨張組成ガラスは、ホウケイ酸ガラス、あるいはアルミノケイ
酸ガラス、あるいはアルカリ分のないケイ酸ガラスのいずれかである請求項1に記載の防火複層ガラス。
Priority Applications (1)
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JP2011279942A JP5812416B2 (ja) | 2011-12-21 | 2011-12-21 | 防火複層ガラス |
Applications Claiming Priority (1)
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JP2011279942A JP5812416B2 (ja) | 2011-12-21 | 2011-12-21 | 防火複層ガラス |
Publications (2)
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JP2013129563A JP2013129563A (ja) | 2013-07-04 |
JP5812416B2 true JP5812416B2 (ja) | 2015-11-11 |
Family
ID=48907450
Family Applications (1)
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JP2011279942A Active JP5812416B2 (ja) | 2011-12-21 | 2011-12-21 | 防火複層ガラス |
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JP (1) | JP5812416B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021024773A (ja) * | 2019-07-31 | 2021-02-22 | 日本電気硝子株式会社 | 複層ガラス及びサッシ窓 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2309680A1 (fr) * | 1975-04-30 | 1976-11-26 | Jenaer Glaswerk Schott & Gen | Element de construction a l'epreuve du feu, comportant un vitrage |
DE2645259A1 (de) * | 1976-10-07 | 1978-04-13 | Ver Glaswerke Gmbh | Feuerwiderstandsfaehige verglasung |
JP2786103B2 (ja) * | 1994-02-23 | 1998-08-13 | 日本板硝子株式会社 | 複層ガラス |
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