CN201121169Y - High-strength laminated glass - Google Patents
High-strength laminated glass Download PDFInfo
- Publication number
- CN201121169Y CN201121169Y CNU2007200732823U CN200720073282U CN201121169Y CN 201121169 Y CN201121169 Y CN 201121169Y CN U2007200732823 U CNU2007200732823 U CN U2007200732823U CN 200720073282 U CN200720073282 U CN 200720073282U CN 201121169 Y CN201121169 Y CN 201121169Y
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- glass
- laminated glass
- high strength
- high tenacity
- sheet
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Abstract
The utility model provides a high tenacity laminated glass with high tenacity, high stiffness, high safeness, and high weatherability. The high tenacity laminated glass adopts the structure that the high tenacity laminated glass comprises a glass plate, an adhesive coating and glass plate with high tenacity in sequence. The glass plate can be float glass, plate glass, figured glass, reinforced glass, and low radiation coating glass or heat reflection coating glass. A middle bonding layer is an ion-type intermediate coat with high tenacity, the chemical name is the copolymer of ethylene and methacrylic acid, the commodity is called SGP for short, and the thickness is not less than 1.52 mm. The high tenacity laminated glass is characterized in that the high tenacity laminated glass has high bending strength, relative strength and stiffness, and can not be deformed after being broken, can not be broken without falling fragment, has other safety performance and excellent weatherability.
Description
Technical field
The utility model relates to a kind of high strength laminated glass structure, belongs to building material technical field.
Background technology
Laminated glass is the glass component that bonds together by a sheet glass and one or more pieces glass or plastics, with one or more layers middle layer.The effect in middle layer is that two sheet glass are bonded together, and laminated glass is had such as performances such as shock resistance, sound insulation, sunlight control, safety.
Because of can being kept perfectly property after the laminated glass fragmentation, can reduce greatly owing to the broken injury that causes of glass, so each state be all with the first-selection of laminated glass as shatter proof glass.Because the development of construction industry, laminated glass have been widely used and glass curtain wall, roof, partition, fence now, on the building elements such as stair, canopy.China's mandatory regulation, all glass curtain walls and glass roof must adopt laminated glass.
Laminated glass is as a part of building, and is the same with general building, can bear permanent load, wind loading and comings and goings load, just is applied to different construction sites, the varying in size of all kinds of loads that bear.Therefore the intensity that improves laminated glass is to improve an important means of laminated glass security.Improving the intensity of laminated glass can set about from two aspects, and the one, the intensity of raising glass self, the one, film strength in the middle of improving.
Summary of the invention
In order to solve foregoing problems, the utility model provides a kind of high strength laminated glass of making of the high strength intermediate coat, and its structure is followed successively by: sheet glass, high strength bond layer, sheet glass.
Said high strength bonding layer, be the very high ionic intermediate coat of a kind of intensity, chemical name is the multipolymer of ethene and methacrylic acid, and English name is Ethylene/Methacrylic AcidCopolymers, trade name: SentryGlas Plus, be called for short SGP; Can be individual layer, also can be multilayer stack, its total thickness be not less than 0.76mm.
Said sheet glass can be float glass, sheet glass, figured glass, toughened glass, low radiation coated glass or heat reflection coated glass, it can be colourless, mass pigmentation, can be transparent or translucent, sheet glass can be holed or not hole, the aperture of boring is not less than the standard thickness of 2 times of sheet glass, and sheet thickness is 1.5～25mm.
High strength laminated glass of the present utility model can be applicable to all kinds of building curtain walls, roofing, partition, fence, on the building elements such as stair, canopy; This high strength laminated glass and common laminated glass relatively have following outstanding feature and remarkable advantage:
1. the flexural strength of described high strength laminated glass is more than 2 times of common laminated glass of same configuration and thickness, and is suitable with the monolithic glass intensity of same thickness.
2. the relative intensity of described high strength laminated glass is 1.1～1.4 times of the common interlayer of same thickness.
3. described high strength laminated glass has higher rigidity, and amount of deflection is 1/2～1/3 of a common laminated glass relatively.
4. the intermediate coat SGP of described high strength laminated glass is the viscoelastic plastics, has very high tear strength, cause described high strength laminated glass destroy the back with common laminated glass compare have indeformable, do not rupture, safety performance such as no fragment peels off.
5. described high strength laminated glass is compared with common laminated glass has good weather resisteant.
Description of drawings
Accompanying drawing 1 is a kind of enforcement illustration of the present utility model.
Embodiment
See also shown in the accompanying drawing 1, this high strength laminated glass structure is successively: sheet glass 1, high strength bonding layer 2, sheet glass 3; Sheet glass 1 thickness is 5mm, and high strength bonding layer 2 is the 2.28mmSGP film, and sheet glass 3 is 5mm transparent glasses; The flexural strength of this high strength laminated glass is 2 times of PVB laminated glass of 6mm transparency glass plate, 1.52mmPVB film, 6mm transparency glass plate for forming; Relative intensity is 1.2 times of PVB laminated glass of above-mentioned configuration; 3/5 of the PVB laminated glass that relative amount of deflection is above-mentioned configuration; The 4kg steel ball impacts this high strength laminated glass of 610mm * 610mm from the height of 3m, the glass fragmentation, but intermediate coat do not rupture, penetrates, and glass not distortion, no fragment peels off, and has very high safety performance; Through 1000 hours uv light exposure, this high strength laminated glass edge fault do not occur, does not have color and haze change.
Claims (4)
1. high strength laminated glass, it is characterized in that: the structure of this glass is followed successively by: sheet glass, high strength bonding layer, sheet glass.
2. by the described high strength laminated glass of claim 1, it is characterized in that: described high strength bond layer is the terpolymer ionomer type intermediate coat of ethene and methacrylic acid.
3. by the described high strength laminated glass of claim 2, it is characterized in that: described high strength bond layer is the stack of individual layer or multilayer, and its total thickness is not less than 0.76mm.
4. by the described high strength layer of claim 1 glass, it is characterized in that: sheet thickness is 1.5mm-25mm; Sheet glass is float glass or sheet glass or figured glass or toughened glass or low radiation coated glass or heat reflection coated glass, be colourless or mass pigmentation, or it is transparent or translucent, sheet glass is holed or is not holed, and the aperture of boring is not less than the standard thickness of 2 times of sheet glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200732823U CN201121169Y (en) | 2007-08-03 | 2007-08-03 | High-strength laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200732823U CN201121169Y (en) | 2007-08-03 | 2007-08-03 | High-strength laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121169Y true CN201121169Y (en) | 2008-09-24 |
Family
ID=40008395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200732823U Expired - Lifetime CN201121169Y (en) | 2007-08-03 | 2007-08-03 | High-strength laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121169Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442791A (en) * | 2010-10-12 | 2012-05-09 | 中航三鑫股份有限公司 | Hole trimming method of SGP (Sentry Glass Plus) laminated glass |
| CN102887655A (en) * | 2012-09-29 | 2013-01-23 | 句容富达教学设备科技有限公司 | Bullet-proof glass |
| CN105271839A (en) * | 2015-11-09 | 2016-01-27 | 东莞南玻工程玻璃有限公司 | Super-thick SGP laminated glass and preparation method thereof |
| CN110167898A (en) * | 2017-02-03 | 2019-08-23 | 积水化学工业株式会社 | Intermediate film for laminated glasses and laminated glass |
-
2007
- 2007-08-03 CN CNU2007200732823U patent/CN201121169Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442791A (en) * | 2010-10-12 | 2012-05-09 | 中航三鑫股份有限公司 | Hole trimming method of SGP (Sentry Glass Plus) laminated glass |
| CN102887655A (en) * | 2012-09-29 | 2013-01-23 | 句容富达教学设备科技有限公司 | Bullet-proof glass |
| CN105271839A (en) * | 2015-11-09 | 2016-01-27 | 东莞南玻工程玻璃有限公司 | Super-thick SGP laminated glass and preparation method thereof |
| CN110167898A (en) * | 2017-02-03 | 2019-08-23 | 积水化学工业株式会社 | Intermediate film for laminated glasses and laminated glass |
| US11648755B2 (en) | 2017-02-03 | 2023-05-16 | Sekisui Chemical Co., Ltd. | Laminated glass intermediate film and laminated glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YAOHUA PILKINGTON GLASS GROUP CO., LTD. Free format text: FORMER OWNER: YAOHUA-PIERJINDUN GLASS CO LTD, SHANGHAI Effective date: 20130828 Owner name: YAOPI ENGINEERING GLASS CO., LTD., SHANGHAI Effective date: 20130828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200126 PUDONG NEW AREA, SHANGHAI TO: 201204 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130828 Address after: 201204 Shanghai city Pudong New Area Lianxi Road No. 1210 Building No. 1 Patentee after: Shanghai Yaopi Glass Group Co.,Ltd. Patentee after: Yaopi Engineering Glass Co., Ltd., Shanghai Address before: 200126 No. 100, Jiyang Road, Shanghai, Pudong New Area Patentee before: Yaohua-Pierjindun Glass Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |