JP4936190B2 - 防火ガラス - Google Patents
防火ガラス Download PDFInfo
- Publication number
- JP4936190B2 JP4936190B2 JP2008054848A JP2008054848A JP4936190B2 JP 4936190 B2 JP4936190 B2 JP 4936190B2 JP 2008054848 A JP2008054848 A JP 2008054848A JP 2008054848 A JP2008054848 A JP 2008054848A JP 4936190 B2 JP4936190 B2 JP 4936190B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- sodium silicate
- fire
- float glass
- float
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Special Wing (AREA)
- Joining Of Glass To Other Materials (AREA)
- Building Environments (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
5 内部フロートガラス(第1フロートガラス)
5a 一方の面
5b 他方の面
6 表面フロートガラス(第2フロートガラス)
7 表面フロートガラス(第2フロートガラス)
8 珪酸ソーダ層
A 従来の防火ガラス
B 防火ガラス
H 防火ガラスの厚さ
H1 内部フロートガラスの厚さ
H2 表面フロートガラスの厚さ
H3 珪酸ソーダ層の厚さ
Claims (1)
- 第1フロートガラスと、該第1フロートガラスよりも小さな厚さで形成され、前記第1フロートガラスの少なくとも一方の面側に間隔をあけて平行に積層された第2フロートガラスと、前記第1フロートガラスと前記第2フロートガラスの間に介装されたゼリー状の珪酸ソーダ層とを備え、
前記珪酸ソーダ層が発泡しはじめる温度で加熱されると前記第2フロートガラスにひび割れが生じるように形成されていることを特徴とする防火ガラス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008054848A JP4936190B2 (ja) | 2008-03-05 | 2008-03-05 | 防火ガラス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008054848A JP4936190B2 (ja) | 2008-03-05 | 2008-03-05 | 防火ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009209014A JP2009209014A (ja) | 2009-09-17 |
JP4936190B2 true JP4936190B2 (ja) | 2012-05-23 |
Family
ID=41182537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008054848A Active JP4936190B2 (ja) | 2008-03-05 | 2008-03-05 | 防火ガラス |
Country Status (1)
Country | Link |
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JP (1) | JP4936190B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6275597B2 (ja) * | 2014-09-04 | 2018-02-07 | 株式会社新晃製作所 | 防火フィルムの製造方法および防火フィルム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1191185B (it) * | 1981-04-21 | 1988-02-24 | Glaverbel | Pannelli di vetratura antifuoco |
DE19916506C1 (de) * | 1999-04-13 | 2000-07-13 | Flachglas Ag | Brandschutzglas |
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2008
- 2008-03-05 JP JP2008054848A patent/JP4936190B2/ja active Active
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Publication number | Publication date |
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JP2009209014A (ja) | 2009-09-17 |
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