JPS5669247A - Composite glass - Google Patents
Composite glassInfo
- Publication number
- JPS5669247A JPS5669247A JP14199079A JP14199079A JPS5669247A JP S5669247 A JPS5669247 A JP S5669247A JP 14199079 A JP14199079 A JP 14199079A JP 14199079 A JP14199079 A JP 14199079A JP S5669247 A JPS5669247 A JP S5669247A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- peripheral part
- plates
- resin
- cleavage
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title abstract 8
- 239000002131 composite material Substances 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 2
- 238000003776 cleavage reaction Methods 0.000 abstract 2
- 238000010030 laminating Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004431 polycarbonate resin Substances 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 230000007017 scission Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229920005668 polycarbonate resin Polymers 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Abstract
PURPOSE: In a composite glass that is produced by laminating a plate of polycarbo- nate resin with 2 plates of glass, a material of specific linear expansion coefficient is fitted to the peripheral part of the resin layer, thus preventing the cleavage at the peripheral part.
CONSTITUTION: When a composite glass is formed by laminating one plate of polycarbonate resin, preferably mainly composed of bisphenol A type resin, with 2 plates of transparent glass, which may be enforced or colored glass, by the use of an adhesive 3, an inorganic substance with the same or near linear expansion coefficient such as steel, iron, aluminum or glass is fitted to the peripheral part, whereby the difference in expansion between the glass plates 1 and the peripheral material 4 is removed to prevent the cleavage at the peripheral part caused by the expansion difference.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14199079A JPS5669247A (en) | 1979-11-05 | 1979-11-05 | Composite glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14199079A JPS5669247A (en) | 1979-11-05 | 1979-11-05 | Composite glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5669247A true JPS5669247A (en) | 1981-06-10 |
| JPS623790B2 JPS623790B2 (en) | 1987-01-27 |
Family
ID=15304823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14199079A Granted JPS5669247A (en) | 1979-11-05 | 1979-11-05 | Composite glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5669247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150024165A1 (en) * | 2013-07-22 | 2015-01-22 | U.S. Army Research Laboratory Attn: Rdrl-Loc-I | Transparent armor construction |
-
1979
- 1979-11-05 JP JP14199079A patent/JPS5669247A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150024165A1 (en) * | 2013-07-22 | 2015-01-22 | U.S. Army Research Laboratory Attn: Rdrl-Loc-I | Transparent armor construction |
| US9383173B2 (en) * | 2013-07-22 | 2016-07-05 | The United States Of America As Represented By The Secretary Of The Army | Transparent armor construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623790B2 (en) | 1987-01-27 |
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