CN102923972B - Method for producing bullet-proof glass - Google Patents
Method for producing bullet-proof glass Download PDFInfo
- Publication number
- CN102923972B CN102923972B CN201210493859.1A CN201210493859A CN102923972B CN 102923972 B CN102923972 B CN 102923972B CN 201210493859 A CN201210493859 A CN 201210493859A CN 102923972 B CN102923972 B CN 102923972B
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- glass
- bullet
- substrate
- laminating
- dibutyl phthalate
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
A method for producing bullet-proof glass comprises the following steps that: a glass sheet is cut, cleaned and dried; a cleaned substrate is pushed into a dustproof chamber for laminating, the laminating is carried out to superpose a panel glass substrate, a polyvinyl butyral (PVB) film and a rear panel glass substrate in sequence, and moreover, edge strips are used for sealing the periphery; the superposed laminating glasses are put on a flat pressing machine to be pre-pressed; dibutyl phthalate is uniformly filled into the reserved edge strip notch of the prepressed laminating glass, no air is left between the two pieces of glasses, and then the glasses are sealed; and the laminating glasses which are filled with the dibutyl phthalate are fed into a still kettle, are heated for 2 hours to reach the maximum temperature and are thermally insulated for 2 hours to be cooled, so that the bullet-proof glass is obtained. The method is simple and reasonable in production technology, is low in production cost and has high production efficiency, the bullet-proofness and impact resistance of the bullet-proof glass are improved, in the meanwhile, the weight and thickness of the bullet-proof glass can also be effectively reduced, and the cost is greatly lowered.
Description
Technical field
The present invention relates to a kind of manufacture method of splinter-proof glass.
Background technology
Splinter-proof glass has the safety performance of superior perspective performance and good shellproof and protecting against shock, is therefore widely used in the windowpane of the important departments such as bank, post office, jeweler's shop.But the structure of existing splinter-proof glass is shellproof, protecting against shock performance is bad, and complex manufacturing technology, obtained splinter-proof glass Heavy Weight, thickness is large, thus can waste a large amount of resources and the energy.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of method reasonable, the manufacture method of the splinter-proof glass of lightweight, shellproof, protecting against shock performance.
Technical problem to be solved by this invention is realized by following technical scheme.The present invention is a kind of manufacture method of splinter-proof glass, is characterized in, its step is as follows:
Selecting the original sheet glass not having scuffing and calculus, by being cut into the substrate of required specification, then glass substrate being carried out cleaning, drying; Substrate after cleaning is advanced in dustproof room and carries out conjunction sheet, the humidity of dustproof room remains on 30% ~ 50%, and temperature, at 18 DEG C ~ 25 DEG C, is closed sheet and carried out superimposed according to the order of face glass substrate, PVB film, back-panel glass substrate successively, with edge strip, surrounding is sealed simultaneously, obtain conjunction sheet glass; Be placed on spreader bar by the conjunction sheet glass folded and carry out precompressed, precompressed temperature is 90 DEG C ~ 100 DEG C; Conjunction sheet glass after precompressed is vertically placed, dibutyl phthalate is injected uniformly from reserved edge strip indentation, there, outwards vacuumize bottom the conjunction sheet glass after precompressed simultaneously, dibutyl phthalate is injected completely and drains the air between two panels glass, rear sealing; Send the conjunction sheet glass injecting dibutyl phthalate to autoclave, the initial temperature of autoclave is 50 DEG C ~ 55 DEG C, rises to top temperature 120 DEG C ~ 140 DEG C after 2 hours, is incubated and is cooled to 60 DEG C after 2 hours, obtain splinter-proof glass.
Compared with prior art, manufacture craft advantages of simple of the present invention, production cost is low, and production efficiency is high, while improve shellproof, the protecting against shock performance of splinter-proof glass, effectively can reduce again weight and the thickness of splinter-proof glass, greatly reduce cost.
Embodiment
Below further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
A manufacture method for splinter-proof glass, its step is as follows: selecting the original sheet glass not having scuffing and calculus, by being cut into the substrate of required specification, then glass substrate being carried out cleaning, drying; Substrate after cleaning is advanced in dustproof room and carries out conjunction sheet, the humidity of dustproof room remains on 30% ~ 50%, and temperature, at 18 DEG C ~ 25 DEG C, is closed sheet and carried out superimposed according to the order of face glass substrate, PVB film, back-panel glass substrate successively, with edge strip, surrounding is sealed simultaneously, obtain conjunction sheet glass; Be placed on spreader bar by the conjunction sheet glass folded and carry out precompressed, precompressed temperature is 90 DEG C ~ 100 DEG C; Conjunction sheet glass after precompressed is vertically placed, dibutyl phthalate is injected uniformly from reserved edge strip indentation, there, outwards vacuumize bottom the conjunction sheet glass after precompressed simultaneously, dibutyl phthalate is injected completely and drains the air between two panels glass, rear sealing; Send the conjunction sheet glass injecting dibutyl phthalate to autoclave, the initial temperature of autoclave is 50 DEG C ~ 55 DEG C, rises to top temperature 120 DEG C ~ 140 DEG C after 2 hours, is incubated and is cooled to 60 DEG C after 2 hours, obtain splinter-proof glass.
Claims (1)
1. a manufacture method for splinter-proof glass, is characterized in that, its step is as follows:
Selecting the original sheet glass not having scuffing and calculus, by being cut into the substrate of required specification, then glass substrate being carried out cleaning, drying; Substrate after cleaning is advanced in dustproof room and carries out conjunction sheet, the humidity of dustproof room remains on 30% ~ 50%, and temperature, at 18 DEG C ~ 25 DEG C, is closed sheet and carried out superimposed according to the order of face glass substrate, PVB film, back-panel glass substrate successively, with edge strip, surrounding is sealed simultaneously, obtain conjunction sheet glass; Be placed on spreader bar by the conjunction sheet glass folded and carry out precompressed, precompressed temperature is 90 DEG C ~ 100 DEG C; Conjunction sheet glass after precompressed is vertically placed, dibutyl phthalate is injected uniformly from reserved edge strip indentation, there, outwards vacuumize bottom the conjunction sheet glass after precompressed simultaneously, dibutyl phthalate is injected completely and drains the air between two panels glass, rear sealing; Send the conjunction sheet glass injecting dibutyl phthalate to autoclave, the initial temperature of autoclave is 50 DEG C ~ 55 DEG C, rises to top temperature 120 DEG C ~ 140 DEG C after 2 hours, is incubated and is cooled to 60 DEG C after 2 hours, obtain splinter-proof glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210493859.1A CN102923972B (en) | 2012-11-28 | 2012-11-28 | Method for producing bullet-proof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210493859.1A CN102923972B (en) | 2012-11-28 | 2012-11-28 | Method for producing bullet-proof glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102923972A CN102923972A (en) | 2013-02-13 |
| CN102923972B true CN102923972B (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210493859.1A Active CN102923972B (en) | 2012-11-28 | 2012-11-28 | Method for producing bullet-proof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102923972B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171204B (en) * | 2013-03-08 | 2015-02-04 | 同济大学 | Making method of laminated glass PVB test film |
| CN107234852A (en) * | 2017-06-30 | 2017-10-10 | 合肥利裕泰玻璃制品有限公司 | A kind of Novel bulletproof glass and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186901Y (en) * | 2008-03-14 | 2009-01-28 | 浙江西溪玻璃有限公司 | Sniper rifle bulletproof glass |
| CN101417865A (en) * | 2008-11-10 | 2009-04-29 | 广州兴华玻璃工业有限公司 | Making process of special-shaped sandwich glass and apparatus thereof |
| CN101961943A (en) * | 2010-08-27 | 2011-02-02 | 江苏惠宇玻璃有限公司 | Method for manufacturing light bullet-proof glass |
-
2012
- 2012-11-28 CN CN201210493859.1A patent/CN102923972B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201186901Y (en) * | 2008-03-14 | 2009-01-28 | 浙江西溪玻璃有限公司 | Sniper rifle bulletproof glass |
| CN101417865A (en) * | 2008-11-10 | 2009-04-29 | 广州兴华玻璃工业有限公司 | Making process of special-shaped sandwich glass and apparatus thereof |
| CN101961943A (en) * | 2010-08-27 | 2011-02-02 | 江苏惠宇玻璃有限公司 | Method for manufacturing light bullet-proof glass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102923972A (en) | 2013-02-13 |
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