CN107933054A - A kind of processing method of laminated glass - Google Patents
A kind of processing method of laminated glass Download PDFInfo
- Publication number
- CN107933054A CN107933054A CN201711180760.5A CN201711180760A CN107933054A CN 107933054 A CN107933054 A CN 107933054A CN 201711180760 A CN201711180760 A CN 201711180760A CN 107933054 A CN107933054 A CN 107933054A
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- CN
- China
- Prior art keywords
- glass
- laminated glass
- processing method
- molecular sieve
- nano
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1009—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using vacuum and fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
Landscapes
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a kind of processing method of laminated glass, including glass pretreatment, conjunction piece, vacuum preloading exhaust and four key steps of high-pressure molding.Wherein, glass pre-treatment step includes being used as binding agent using silane coupling agent, nano-titanium dioxide is supported on molecular sieve of Nano zeolite first with solgel reaction, obtain titanium dioxide zeolite molecular sieve compound glass coating agent, then vitreous coating agent is coated uniformly on to the wherein one side of glass, titanium dioxide zeolite molecular sieve composite material, is carried on one of surface of glass by high-temperature process after drying.Laminated glass produced by the present invention has good security reliability, intensity height, service life length.
Description
Technical field
The present invention relates to glass technology field, more particularly to a kind of processing method of laminated glass.
Background technology
Laminated glass be by two panels or divided glass, between pressed from both sides one or more layers organic polymer intermediate coat, by spy
Different high temperature precompressed（Or vacuumize）And after high-temperature high-pressure craft processing, make glass and intermediate coat permanent adhesive be integrated it is compound
Glass product.Laminated glass be subject to hit it is broken after, due to the bonding effect of the intermediate coat of folder among its two panels simple glass,
Fragment can be bonded on film, will not produce sharp fragment, it is ensured that personal safety.Meanwhile its intermediate coat possesses
Sound insulation, control the performance of sunlight to make the building material for possessing energy-saving and environmental protection function again, plays in use huge
Effect.
With the development of the social economy, requirement of the people to laminated glass performance and security reliability is also continuously improved.
Glass belongs to inorganic material, and the possibility that generation aging, performance reduce within current projected life is minimum；It is and usually used
Intermediate coat jointing material polyvinyl alcohol butyraldehyde（PVB）Film, which is then highly prone to extraneous factor, to be influenced and aging, failure gradually occurs,
And then influence the performance of laminated glass entirety.Therefore, the processing technology of laminated glass how is improved, reduces extraneous factor to PVB
The negative effect of jointing material, improves the service life and security reliability of laminated glass, has become a current weight
Want problem.
The content of the invention
The defects of the object of the invention is exactly to make up prior art, there is provided a kind of that there is good security reliability, strong
Degree is high, the processing method of the laminated glass of service life length.
The present invention is achieved by the following technical solutions：
A kind of processing method of laminated glass, comprises the following steps：
（1）Glass pre-processes：By absolute ethyl alcohol and deionized water by volume（8-9）：1 be uniformly mixed obtain mixed solvent, will
Molecular sieve of Nano zeolite, the nano-titanium dioxide equivalent to molecular sieve of Nano zeolite weight 10-15% and equivalent to nano zeolite
The silane coupling agent of molecular sieve 10-15% adds the mixing of 10-15 times equivalent to molecular sieve of Nano zeolite weight jointly
It is uniformly mixed in solvent and reacts 4-6h in 60-80 DEG C, is obtained vitreous coating agent, the vitreous coating agent is coated uniformly on
The wherein one side of glass, prior to 100-120 DEG C drying, then in 300-400 DEG C of high-temperature process 20-30min, obtains pretreatment glass
Glass；
（2）Close piece：Take one piece of pretreated glass to keep flat closing piece room, make coating cated up, by PVB intermediate coats in glass
Glass upper berth is carried out flat, then takes another piece of pretreated glass, by coat it is cated it is face-down in a manner of be placed in PVB intermediate coats
On, cut off intermediate coat and trim；
（3）Vacuum preloading is vented：By step（2）Glass surrounding after conjunction piece, which is put on, vacuumizes cushion rubber, then cold pumping 10-15min,
Carry out vacuum preloading exhaust；
（4）High-pressure molding：By step（3）Glass after vacuum preloading exhaust is sent into autoclave, is applied under the conditions of 160-180 DEG C
After the pressure treatment 0.5-1h for adding 0.85-0.95MPa, Slow cooling, be depressurized to atmospheric level, and laminated glass is made.
The molecular sieve of Nano zeolite granularity is 200-300nm.
The nano titanium dioxide-type number is P25.
The silane coupling agent is KH-550.
The vitreous coating agent is 100-200g/m in the coated weight of glass surface2。
The step（3）In cold pumping temperature be 20-25 DEG C.
It is an advantage of the invention that：
The processing method of laminated glass of the present invention includes glass pretreatment, closes piece, vacuum preloading exhaust and high-pressure molding four
Key step.Wherein, glass pre-treatment step is included using silane coupling agent as binding agent, will first with sol gel reaction
Nano-titanium dioxide is supported on molecular sieve of Nano zeolite, obtains titanium dioxide-zeolite molecular sieve compound glass coating agent, then
Wherein one side, the high-temperature process after drying that vitreous coating agent is coated uniformly on to glass are compound by titanium dioxide-zeolite molecular sieve
Material load is in the wherein one side of glass.In piece step is closed, it will be loaded among the glass surface fitting PVB of composite material
Film, laminated glass is obtained by conventional vacuum precompressed exhaust, high-pressure molding.The present invention in laminated glass inner surface by loading two
Titanium oxide-zeolite molecular sieve composite material, can improve screening ability of the glass to ultraviolet, reduce ultraviolet to PVB among
The harmful effect of film, and the moisture of intrusion inside glass can be effectively adsorbed, erosion of the moisture to PVB intermediate coats is reduced, meanwhile, silicon
The introducing of alkane coupling agent can also improve the adhesive power of glass and PVB intermediate coats, so as to improve the intensity of laminated glass.The present invention
Coating is loaded by laminated glass inner surface, ultraviolet, moisture is reduced to the adverse effect of PVB jointing materials, makes obtained folder
Layer glass has good security reliability, intensity height, service life length.
Embodiment
A kind of processing method of laminated glass, comprises the following steps：
（1）Glass pre-processes：By absolute ethyl alcohol and deionized water by volume 9：1 be uniformly mixed obtain mixed solvent, by nanometer
Zeolite molecular sieve, the nano-titanium dioxide equivalent to molecular sieve of Nano zeolite weight 10% and equivalent to molecular sieve of Nano zeolite
The in the mixed solvent mixing that the silane coupling agent of weight 10% adds 10 times equivalent to molecular sieve of Nano zeolite weight jointly is equal
It is even and in 60 DEG C react 4h, obtain vitreous coating agent, by the vitreous coating agent be coated uniformly on glass wherein one side, first
In 100 DEG C of drying, then in 300 DEG C of high-temperature process 20min, pretreated glass is obtained；
（2）Close piece：Take one piece of pretreated glass to keep flat closing piece room, make coating cated up, by PVB intermediate coats in glass
Glass upper berth is carried out flat, then takes another piece of pretreated glass, by coat it is cated it is face-down in a manner of be placed in PVB intermediate coats
On, cut off intermediate coat and trim；
（3）Vacuum preloading is vented：By step（2）Glass surrounding after conjunction piece, which is put on, vacuumizes cushion rubber, then cold pumping 10min, into
Row vacuum preloading is vented；
（4）High-pressure molding：By step（3）Glass after vacuum preloading exhaust is sent into autoclave, is applied under the conditions of 160 DEG C
After the pressure treatment 0.5h of 0.85MPa, Slow cooling, be depressurized to atmospheric level, and laminated glass is made.
The molecular sieve of Nano zeolite granularity is 200-300nm.
The nano titanium dioxide-type number is P25.
The silane coupling agent is KH-550.
The vitreous coating agent is 100g/m in the coated weight of glass surface2。
The step（3）In cold pumping temperature be 20 DEG C.
Claims (6)
1. a kind of processing method of laminated glass, it is characterised in that comprise the following steps：
（1）Glass pre-processes：By absolute ethyl alcohol and deionized water by volume（8-9）：1 be uniformly mixed obtain mixed solvent, will
Molecular sieve of Nano zeolite, the nano-titanium dioxide equivalent to molecular sieve of Nano zeolite weight 10-15% and equivalent to nano zeolite
The silane coupling agent of molecular sieve 10-15% adds the mixing of 10-15 times equivalent to molecular sieve of Nano zeolite weight jointly
It is uniformly mixed in solvent and reacts 4-6h in 60-80 DEG C, is obtained vitreous coating agent, the vitreous coating agent is coated uniformly on
The wherein one side of glass, prior to 100-120 DEG C drying, then in 300-400 DEG C of high-temperature process 20-30min, obtains pretreatment glass
Glass；
（2）Close piece：Take one piece of pretreated glass to keep flat closing piece room, make coating cated up, by PVB intermediate coats in glass
Glass upper berth is carried out flat, then takes another piece of pretreated glass, by coat it is cated it is face-down in a manner of be placed in PVB intermediate coats
On, cut off intermediate coat and trim；
（3）Vacuum preloading is vented：By step（2）Glass surrounding after conjunction piece, which is put on, vacuumizes cushion rubber, then cold pumping 10-15min,
Carry out vacuum preloading exhaust；
（4）High-pressure molding：By step（3）Glass after vacuum preloading exhaust is sent into autoclave, is applied under the conditions of 160-180 DEG C
After the pressure treatment 0.5-1h for adding 0.85-0.95MPa, Slow cooling, be depressurized to atmospheric level, and laminated glass is made.
A kind of 2. processing method of laminated glass according to claim 1, it is characterised in that the nano zeolite molecule
Sieve granularity is 200-300nm.
A kind of 3. processing method of laminated glass according to claim 1, it is characterised in that the nano-titanium dioxide
Model P25.
4. the processing method of a kind of laminated glass according to claim 1, it is characterised in that the silane coupling agent is
KH-550。
5. the processing method of a kind of laminated glass according to claim 1, it is characterised in that the vitreous coating agent is in glass
The coated weight on glass surface is 100-200g/m2。
A kind of 6. processing method of laminated glass according to claim 1, it is characterised in that the step（3）In it is cold
Pumping temperature is 20-25 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180760.5A CN107933054A (en) | 2017-11-23 | 2017-11-23 | A kind of processing method of laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180760.5A CN107933054A (en) | 2017-11-23 | 2017-11-23 | A kind of processing method of laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107933054A true CN107933054A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711180760.5A Pending CN107933054A (en) | 2017-11-23 | 2017-11-23 | A kind of processing method of laminated glass |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909092A (en) * | 2018-06-08 | 2018-11-30 | 安徽菲勒自动门制造有限公司 | A kind of preparation method of shock proof flexible glass gate inhibition |
| CN109605905A (en) * | 2019-01-16 | 2019-04-12 | 章慧妍 | A kind of ultra-thin laminated glass production technology |
| JP7466130B2 (en) | 2019-06-17 | 2024-04-12 | パナソニックＩｐマネジメント株式会社 | Glass panel unit and method for manufacturing the glass panel unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205255651U (en) * | 2015-10-28 | 2016-05-25 | 浙江鼎昇新材料科技股份有限公司 | Compound fire prevention glass of anti ultraviolet |
| CN106746760A (en) * | 2016-12-02 | 2017-05-31 | 重庆市三星精艺玻璃股份有限公司 | A kind of preparation method of laminated glass |
-
2017
- 2017-11-23 CN CN201711180760.5A patent/CN107933054A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205255651U (en) * | 2015-10-28 | 2016-05-25 | 浙江鼎昇新材料科技股份有限公司 | Compound fire prevention glass of anti ultraviolet |
| CN106746760A (en) * | 2016-12-02 | 2017-05-31 | 重庆市三星精艺玻璃股份有限公司 | A kind of preparation method of laminated glass |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909092A (en) * | 2018-06-08 | 2018-11-30 | 安徽菲勒自动门制造有限公司 | A kind of preparation method of shock proof flexible glass gate inhibition |
| CN109605905A (en) * | 2019-01-16 | 2019-04-12 | 章慧妍 | A kind of ultra-thin laminated glass production technology |
| CN109605905B (en) * | 2019-01-16 | 2020-10-13 | 佛山创兴玻璃科技有限公司 | Production process of ultrathin laminated glass |
| JP7466130B2 (en) | 2019-06-17 | 2024-04-12 | パナソニックＩｐマネジメント株式会社 | Glass panel unit and method for manufacturing the glass panel unit |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180420 |