CN1058948C - Production of anti-shock bulletproof glass - Google Patents
Production of anti-shock bulletproof glass Download PDFInfo
- Publication number
- CN1058948C CN1058948C CN97101433A CN97101433A CN1058948C CN 1058948 C CN1058948 C CN 1058948C CN 97101433 A CN97101433 A CN 97101433A CN 97101433 A CN97101433 A CN 97101433A CN 1058948 C CN1058948 C CN 1058948C
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- glass
- polymerization
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- films
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Abstract
The present invention belongs to the deep processing technology of special glass. High-quality float glass is used as base sheets, a high-quality macromolecule chemical raw material with high strength, high tenacity and high adhesive property is selected for manufacturing polymerized interval films among multilayer glass base sheets by a grouting method to form shock resistant and bulletproof glass compounded by the glass and the polymerized interval films; low-pressure prepolymerization is firstly carried out to the macromolecule material of the shock resistant and bulletproof glass, and then the macromolecule material is injected between the glass base sheets to form the polymerized interval films by heating high-temperature polymerization. The production method of the present invention can reduce productive investment and fabrication process, and the grouting method of the present invention can ensure favorable technology to cause the product to have favorable performance, and simultaneously, the grouting method is suitable for the manufacture of bulletproof glass with various specifications.
Description
The invention belongs to the deep process technology field of special glass, mainly propose a kind of production method of anti-shock bulletproof glass.This product has the safety performance of superior perspective performance and good shellproof, protecting against shock, can be widely used in financial circles, commerce, financial accounting important place, aircraft, car and boat, hotel and state secret important place and use as the safety precaution facility.
Existing splinter-proof glass mainly is to make substrate with multiple glazing, fills film between substrate and forms the shock resistance buffer layer through adding warm melting; This method at home and abroad is widely adopted in the making field of laminated glass, splinter-proof glass owing to be ready-made as the film of film between polymerization, possesses the characteristics of physical strength preferably, transparency, fast light, heat-resisting and moisture-proof; The manufacture craft process is mainly and adopts high-quality glass as substrate, multiple film through Polymer Synthesizing processing is a raw material, finishes through the cleaning, drying of colloid making, film production, film, film check, glass cutting, edging, cleaning, oven dry, synthetic, multiple working procedures such as secondary gives pressure, vacuumize, high pressure-temperature autoclaving, check.Although the splinter-proof glass that this method is produced can reach standard on performance, but operation is many, facility investment is big, also very strict and product specification that produced is subjected to the restriction of equipment, limitation strong to the requirement of production space environment, can not satisfy the demand of user to big specification splinter-proof glass.
Its purpose of production method of the HPR series anti-shock bulletproof glass that the present invention proposes just is to reduce investment and reduce the number of manufacture craft, makes it have the making of good product performance and suitable all size splinter-proof glass.
The present invention finishes the technical scheme that its invention task takes: adopt the fine float glass as substrate, adopt injection process making film between polymerization between the multiple glazing substrate after selecting for use the high-quality macromolecule chemical industry raw material of high strength, high tenacity, high caking ability to give polymerization, form film compound shock resistance between glass and polymerization, splinter-proof glass.
Whole process of production of the present invention is: substrate cutting, clean, synthetic, low pressure gives polymerization, grouting, high temperature polymerization, edging, eight processing steps of check.
The present invention adopts injection process to make the macromolecule raw material of film between polymerization, through repeatedly screening, testing, and through rational collocation make between composition through chemical reaction fully form splinter-proof glass between mould material, its polymer chemistry composition of choosing is: (weight percent)
Dibutyl phthalate 5～50
Dimethyl phthalate 5～50
Benzoyl peroxide (or other initiator, 0.1～2
Methyl methacrylate 10～70
Jia Jibingxisuanyizhi 10～70
Methacrylic acid 1～5
Coupling agent trace, stablizer trace.
The detailed process of production method of the present invention is:
Substrate cutting: according to required specification and model, determine to select the glass of corresponding with it specification to make substrate, add accurately cutting of 2mm (edging surplus) by required specification thereafter.
Substrate cleans: it is an important ring that guarantees the splinter-proof glass quality that substrate cleans, can scavenger specially or common rinse water, guarantee the substrate cleaning, and there is not the impression of pointing of dirt settling and operation.
Substrate is synthetic: the number of plies on request of the substrate after will cleaning is arranged in order neatly, with edge strip sealing all around, keeps ordered state with clip simultaneously.
Low pressure is given polymerization: will inject reactor or container through the industrial chemicals of handling and allocating, control low pressure and give polyreaction, the control Heating temperature is less than 90 ℃, speed (slowly heating up) and time (whole process is no more than 5 hours), stop stand-by when the polymerization degree of waiting to reach certain and viscosity number, for guaranteeing that giving polymeric finishes smoothly, room temp also should be controlled between 15 ℃～25 ℃.
Grouting: the glass after will synthesizing is upright, evenly will give between the polymeric industrial chemicals injection substrate layer with the grouting instrument by giving the edge strip indentation, there of staying then, and net air seals side by side.
High temperature polymerization: will close glass after the sheet grouting and be put in and push baking vessel on the loading frame, the initial temperature of baking vessel is between 60～70 ℃, beginning heats up gradually after 3 hours, temperature is at the uniform velocity risen to 105 ℃ (being no more than 105 ℃) with 2 hour time, and continue 2 hours, progressively reduce to 60 ℃ by louver at last, finish high temperature polymerization process.
Edging polishing: according to required splinter-proof glass specification, grind off surplus and polishing, make the corner neat, do not have sharp keen corner angle.
Check: mainly check size, have or not air filled cavity, transparency, corner whether neat, smooth, have or not and damage.
Embodiment:
The present invention adopts injection process making film between polymerization between the multiple glazing substrate, and macromolecule chemical industry raw material of selecting for use and assembly are (weight percent): dibutyl phthalate 15, dimethyl phthalate 15, benzoyl peroxide 0.5, methyl methacrylate 32.5, Jia Jibingxisuanyizhi 32.5, methacrylic acid 4.5, coupling agent trace, stablizer trace.Earlier macromolecule raw material is carried out low pressure and gives polymerization, after pour into that high temperature polymerization forms film between polymerization between the multiple glazing substrate, constitute compound shock resistance, splinter-proof glass.
Claims (1)
1, a kind of production method of high impact-resistant splinter-proof glass, as substrate, feature of the present invention is to select for use the macromolecule chemical industry raw material making film between polymerization between the multiple glazing substrate, forms film compound shock resistance between glass and polymerization, splinter-proof glass with glass for it; Its macromolecule chemical industry material composition and assembly are (weight percent): dibutyl phthalate 5～50, dimethyl phthalate 5～50, benzoyl peroxide 0.1～2, methyl methacrylate 10～70, Jia Jibingxisuanyizhi 10～70, methacrylic acid 1～5 and adding have coupling agent, stablizer; Earlier material composition is carried out low pressure and give polymerization, temperature reaches the certain polymerization degree and caking ability and pours between the glass substrate less than 90 ℃, glass after the grouting is heated and is carried out high temperature polymerization, initial temperature is 60～70 ℃, at the uniform velocity is warming up to 105 ℃, progressively is cooled to 60 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97101433A CN1058948C (en) | 1997-02-01 | 1997-02-01 | Production of anti-shock bulletproof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97101433A CN1058948C (en) | 1997-02-01 | 1997-02-01 | Production of anti-shock bulletproof glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1190083A CN1190083A (en) | 1998-08-12 |
| CN1058948C true CN1058948C (en) | 2000-11-29 |
Family
ID=5165732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97101433A Expired - Fee Related CN1058948C (en) | 1997-02-01 | 1997-02-01 | Production of anti-shock bulletproof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1058948C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184990B (en) * | 2011-03-23 | 2013-04-17 | 恒基光伏电力科技股份有限公司 | Crystalline silicon photovoltaic module for building integrated photovoltaic |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167989Y (en) * | 1993-07-22 | 1994-06-08 | 珠海经济特区兴业安全玻璃股份有限公司兴业汽车安全玻璃厂 | Super-thin cambered surface bullet-resistant glass for vehicles |
-
1997
- 1997-02-01 CN CN97101433A patent/CN1058948C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167989Y (en) * | 1993-07-22 | 1994-06-08 | 珠海经济特区兴业安全玻璃股份有限公司兴业汽车安全玻璃厂 | Super-thin cambered surface bullet-resistant glass for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1190083A (en) | 1998-08-12 |
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