CN108585485A - A kind of technique for the production of High-strength compression resistant tempered glass - Google Patents
A kind of technique for the production of High-strength compression resistant tempered glass Download PDFInfo
- Publication number
- CN108585485A CN108585485A CN201810738421.2A CN201810738421A CN108585485A CN 108585485 A CN108585485 A CN 108585485A CN 201810738421 A CN201810738421 A CN 201810738421A CN 108585485 A CN108585485 A CN 108585485A
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- glass
- production
- tempered glass
- strength compression
- compression resistant
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- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/028—Tempering or quenching glass products using liquid the liquid being water-based
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of techniques for the production of High-strength compression resistant tempered glass, and its step are as follows：Step 1：Heat resistant glass pre-processes；Step 2：Pretreated heat resistant glass is sent to annealing furnace preheating section to preheat, pre-heating temperature is 900 1000 DEG C, and preheating time is 1 2h；Step 3：1,200 1300 DEG C are warming up to the speed for 20 30 DEG C/min again, is heated, heating time 30min；Step 4：Heat resistant glass after heating in above-mentioned steps three is sent out annealing furnace quenching cooling section to be cooled and shaped, obtains heat-resistant tempered glass finished product.The technique for being used for the production of High-strength compression resistant tempered glass, quickly heat resistant glass can be heated, and thermal cycle can be carried out by high temperature convection flow fan, so as to uniformly be heated to heat resistant glass, and thermal energy consumption can be reduced, be conducive to energy-saving and emission-reduction, can effectively enhance the intensity, cold-and-heat resistent performance and anti-impact force of heat resistant glass, and thermal stress and residual stress in heat resistant glass can be effectively removed.
Description
Technical field
The present invention relates to High-strength compression resistant tempered glass technical fields, specially a kind of to be used for High-strength compression resistant tempered glass
The technique of production.
Background technology
With the development of society, requirement of the people to glass is higher and higher, the requirement such as people to strength of glass, to glass
The requirement of hardness, and High-strength compression resistant glass refer to just under certain compression shock glass overall structure still ensure it is complete,
The special glass not ruptured, and tempering is exactly a kind of technique that the intensity to glass is further strengthened.
But existing people are not easy to production High-strength compression resistant tempered glass, this is because being not easy to ensure the equal of glass
It is even heated, to be unfavorable for ensureing the quality of glass, while being unfavorable for rationally utilizing thermal energy, and then be unfavorable for energy saving.
Invention content
The purpose of the present invention is to provide a kind of techniques for the production of High-strength compression resistant tempered glass, to solve the above-mentioned back of the body
What is proposed in scape technology is not easy to ensure the thermally equivalent of glass, to be unfavorable for ensureing the quality of glass, while being unfavorable for closing
Reason utilizes thermal energy, and then is unfavorable for energy saving problem.
To achieve the above object, the present invention provides the following technical solutions：One kind is produced for High-strength compression resistant tempered glass
Technique, which is characterized in that its processing step is as follows,
Step 1：Dispensing：Silica glass woollen 90-96%, high intensity organic fiber 1-5%, dispersant 2%, surely
Determine agent 1%, remaining is impurity；
Step 2：Molten system：By the raw material prepared by 1300-1600 DEG C of high-temperature heating；
Step 3：Molding：The glass metal cooling down melted is molded；
Step 4：Annealing：Temperature after molding is placed in certain temperature and is kept the temperature, then carries out slow cooling；
Step 5：Tempering.
Further, the step 5 includes：
(a), the glass after annealing is pre-processed；
(b), pretreated glass is sent to annealing furnace preheating section to preheat, pre-heating temperature 500-550
DEG C, preheating time 200-250s；
(c), it is warming up to 700-750 DEG C with the speed of 5-10 DEG C/min, is heated, heating time 50-100s；
(d), glass after heating is sent out annealing furnace quenching cooling section to be cooled and shaped, obtains High-strength compression resistant tempering
Glass finished-product.
Further, the glass pretreatment in (a) includes cutting, edging, cleaning and drying.
Further, annealing furnace preheating section is heated using stove silk in (b), and its heating power is 800KW, and
And it is (b) middle using the progress thermal cycle of high temperature convection flow fan, the power of the high temperature convection flow fan is 4.5KW.
Further, tempering bringing-up section is heated using stove silk in (c), and its heating power is 800KW, and
(b) thermal cycle is carried out using high temperature convection flow fan in, the power of the high temperature convection flow fan is 4.5KW.
Further, (d) be by 5-10 DEG C of saline solution impregnate 0.5-1h glass is cooled and shaped, and
(d) the quality solubility of saline solution is 18-20% in.
Compared with prior art, the beneficial effects of the invention are as follows：This is used for the technique of High-strength compression resistant tempered glass production,
Have at low cost, the good feature of unit length resistance to pressure, can be convenient for reducing enterprise's spending, be conducive to produce cost performance higher
Glass, the setting of high temperature convection flow fan can uniformly be heated convenient for glass, while can be convenient for thermal cycle in stove, be conducive to
Reduce energy waste, consequently facilitating energy saving, glass be cooled and shaped using saline solution, can effective reinforcing glass it is strong
Degree, cold-and-heat resistent performance and anti-impact force, and thermal stress and residual stress in glass can be effectively removed, prevent glass
Phenomenon is revealed, the yield rate of tempered glass is improved, increases the economic benefit of enterprise.
Specific implementation mode
With reference to embodiment, the invention will be further described.
Embodiment one：
The invention discloses a kind of techniques for the production of High-strength compression resistant tempered glass, and processing step is as follows,
Step 1：Dispensing：Silica glass woollen 90%, high intensity organic fiber 5%, dispersant 2%, stabilizer
1%, remaining is impurity；
Step 2：Molten system：By the raw material prepared by 1300 DEG C of high-temperature heatings；
Step 3：Molding：The glass metal cooling down melted is molded；
Step 4：Annealing：Temperature after molding is placed in certain temperature and is kept the temperature, then carries out slow cooling；
Step 5：Tempering；
(a), the glass after annealing is pre-processed, pretreatment includes cutting, edging, cleaning and drying；
(b), pretreated glass is sent to annealing furnace preheating section to preheat, pre-heating temperature is 550 DEG C, in advance
Heating time is 200s, (b) in annealing furnace preheating section heated using stove silk, and its heating power is 800KW, and (b)
Middle to carry out thermal cycle using high temperature convection flow fan, the power of high temperature convection flow fan is 4.5KW；
(c), 750 DEG C are warming up to the speed of 5 DEG C/min, are heated, heating time 50s, (c) in tempering bringing-up section
It is heated using stove silk, and its heating power is 800KW, and (b) middle using the progress thermal cycle of high temperature convection flow fan, high temperature
The power of convection flow fan is 4.5KW；
(d), glass after heating is sent out annealing furnace quenching cooling section to be cooled and shaped, obtains High-strength compression resistant tempering
Glass finished-product, (d) be by 10 DEG C of saline solutions impregnate 0.5h glass is cooled and shaped, and (d) in saline solution quality
Solubility is 20%.
Embodiment two：
The invention discloses a kind of techniques for the production of High-strength compression resistant tempered glass, which is characterized in that its technique walks
It is rapid as follows,
Step 1：Dispensing：Silica glass woollen 96%, high intensity organic fiber 1%, dispersant 2%, stabilizer
1%, remaining is impurity；
Step 2：Molten system：By the raw material prepared by 1600 DEG C of high-temperature heatings；
Step 3：Molding：The glass metal cooling down melted is molded；
Step 4：Annealing：Temperature after molding is placed in certain temperature and is kept the temperature, then carries out slow cooling；
Step 5：Tempering；
(a), the glass after annealing is pre-processed, pretreatment includes cutting, edging, cleaning and drying；
(b), pretreated glass is sent to annealing furnace preheating section to preheat, pre-heating temperature is 500 DEG C, in advance
Heating time is 250s, (b) in annealing furnace preheating section heated using stove silk, and its heating power is 800KW, and (b)
Middle to carry out thermal cycle using high temperature convection flow fan, the power of high temperature convection flow fan is 4.5KW；
(c), 700 DEG C are warming up to the speed of 10 DEG C/min, are heated, heating time 100s, (c) in tempering heat
Duan Caiyong stove silks are heated, and its heating power is 800KW, and (b) middle using the progress thermal cycle of high temperature convection flow fan, high
The power of warm convection flow fan is 4.5KW；
(d), glass after heating is sent out annealing furnace quenching cooling section to be cooled and shaped, obtains High-strength compression resistant tempering
Glass finished-product, (d) be by 5 DEG C of saline solutions impregnate 1h glass is cooled and shaped, and (d) in saline solution quality solubility
It is 18%.
Embodiment three：
The invention discloses a kind of techniques for the production of High-strength compression resistant tempered glass, which is characterized in that its technique walks
It is rapid as follows,
Step 1：Dispensing：Silica glass woollen 93%, high intensity organic fiber 3%, dispersant 2%, stabilizer
1%, remaining is impurity；
Step 2：Molten system：By the raw material prepared by 1500 DEG C of high-temperature heatings；
Step 3：Molding：The glass metal cooling down melted is molded；
Step 4：Annealing：Temperature after molding is placed in certain temperature and is kept the temperature, then carries out slow cooling；
Step 5：Tempering；
(a), the glass after annealing is pre-processed, pretreatment includes cutting, edging, cleaning and drying；
(b), pretreated glass is sent to annealing furnace preheating section to preheat, pre-heating temperature is 525 DEG C, in advance
Heating time is 225s, (b) in annealing furnace preheating section heated using stove silk, and its heating power is 800KW, and (b)
Middle to carry out thermal cycle using high temperature convection flow fan, the power of high temperature convection flow fan is 4.5KW；
(c), 725 DEG C are warming up to the speed of 7 DEG C/min, are heated, heating time 75s, (c) in tempering bringing-up section
It is heated using stove silk, and its heating power is 800KW, and (b) middle using the progress thermal cycle of high temperature convection flow fan, high temperature
The power of convection flow fan is 4.5KW；
(d), glass after heating is sent out annealing furnace quenching cooling section to be cooled and shaped, obtains High-strength compression resistant tempering
Glass finished-product, (d) be by 7 DEG C of saline solutions impregnate 0.7h glass is cooled and shaped, and (d) in saline solution quality it is molten
Degree is 19%.
This is used for the technique of High-strength compression resistant tempered glass production, has at low cost, the good feature of unit length resistance to pressure,
It can be conducive to produce the higher glass of cost performance, the setting of high temperature convection flow fan can be convenient for glass convenient for reducing enterprise's spending
It is uniform heated, while it can be convenient for thermal cycle in stove, be conducive to reduce energy waste, consequently facilitating it is energy saving, it uses
Saline solution is cooled and shaped glass, can effective reinforcing glass intensity, cold-and-heat resistent performance and anti-impact force, and can have
Thermal stress and residual stress in effect removal glass, prevent glass from self-destruction phenomenon occurs, improve the yield rate of tempered glass, increase
The economic benefit of enterprise is added.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of technique for the production of High-strength compression resistant tempered glass, which is characterized in that its processing step is as follows,
Step 1：Dispensing：Silica glass woollen 90-96%, high intensity organic fiber 1-5%, dispersant 2%, stabilizer
1%, remaining is impurity；
Step 2：Molten system：By the raw material prepared by 1300-1600 DEG C of high-temperature heating；
Step 3：Molding：The glass metal cooling down melted is molded；
Step 4：Annealing：Temperature after molding is placed in certain temperature and is kept the temperature, then carries out slow cooling；
Step 5：Tempering.
2. a kind of technique for the production of High-strength compression resistant tempered glass according to claim 1, it is characterised in that：It is described
Step 5 includes：
(a), the glass after annealing is pre-processed；
(b), pretreated glass is sent to annealing furnace preheating section to preheat, pre-heating temperature is 500-550 DEG C, in advance
Heating time is 200-250s；
(c), it is warming up to 700-750 DEG C with the speed of 5-10 DEG C/min, is heated, heating time 50-100s；
(d), glass after heating is sent out annealing furnace quenching cooling section to be cooled and shaped, obtains High-strength compression resistant tempered glass
Finished product.
3. a kind of technique for the production of High-strength compression resistant tempered glass according to claim 2, it is characterised in that：It is described
(a) the glass pretreatment in includes cutting, edging, cleaning and drying.
4. a kind of technique for the production of High-strength compression resistant tempered glass according to claim 2, it is characterised in that：It is described
(b) annealing furnace preheating section is heated using stove silk in, and its heating power is 800KW, and (b) middle using high temperature convective wind
Machine carries out thermal cycle, and the power of the high temperature convection flow fan is 4.5KW.
5. a kind of technique for the production of High-strength compression resistant tempered glass according to claim 2, it is characterised in that：It is described
(c) tempering bringing-up section is heated using stove silk in, and its heating power is 800KW, and (b) middle using high temperature convection flow fan
Thermal cycle is carried out, the power of the high temperature convection flow fan is 4.5KW.
6. a kind of technique for the production of High-strength compression resistant tempered glass according to claim 2, it is characterised in that：It is described
(d) be glass is cooled and shaped by impregnating 0.5-1h in 5-10 DEG C of saline solution, and (d) in the quality solubility of saline solution be
18-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810738421.2A CN108585485A (en) | 2018-07-06 | 2018-07-06 | A kind of technique for the production of High-strength compression resistant tempered glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810738421.2A CN108585485A (en) | 2018-07-06 | 2018-07-06 | A kind of technique for the production of High-strength compression resistant tempered glass |
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| Publication Number | Publication Date |
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| CN108585485A true CN108585485A (en) | 2018-09-28 |
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ID=63617747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810738421.2A Pending CN108585485A (en) | 2018-07-06 | 2018-07-06 | A kind of technique for the production of High-strength compression resistant tempered glass |
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| CN (1) | CN108585485A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960655A (en) * | 2020-08-26 | 2020-11-20 | 安徽艺云玻璃有限公司 | Production process of toughened glass |
| CN112110641A (en) * | 2020-09-24 | 2020-12-22 | 惠州市嘉耀华玻璃有限公司 | High-strength tempering process for heat-resistant glass |
| CN113698080A (en) * | 2021-02-04 | 2021-11-26 | 佛山市顺德区优畅玻璃有限公司 | Preparation process of high-strength toughened glass |
| CN113782620A (en) * | 2021-08-25 | 2021-12-10 | 中国建材国际工程集团有限公司 | Solar photovoltaic cover plate glass, deep processing method and production line thereof |
| CN113782630A (en) * | 2021-08-25 | 2021-12-10 | 中国建材国际工程集团有限公司 | Solar photovoltaic back plate glass, deep processing method and production line thereof |
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| CN107759077A (en) * | 2016-08-20 | 2018-03-06 | 栾清杨 | A kind of high pressure resistant glass |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960655A (en) * | 2020-08-26 | 2020-11-20 | 安徽艺云玻璃有限公司 | Production process of toughened glass |
| CN112110641A (en) * | 2020-09-24 | 2020-12-22 | 惠州市嘉耀华玻璃有限公司 | High-strength tempering process for heat-resistant glass |
| CN113698080A (en) * | 2021-02-04 | 2021-11-26 | 佛山市顺德区优畅玻璃有限公司 | Preparation process of high-strength toughened glass |
| CN113782620A (en) * | 2021-08-25 | 2021-12-10 | 中国建材国际工程集团有限公司 | Solar photovoltaic cover plate glass, deep processing method and production line thereof |
| CN113782630A (en) * | 2021-08-25 | 2021-12-10 | 中国建材国际工程集团有限公司 | Solar photovoltaic back plate glass, deep processing method and production line thereof |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 321100 Yangxi Village, Lingdong Township, Lanxi City, Zhejiang Province Applicant after: ZHEJIANG XIANGWANG BUILDING ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 321100 Yangxi Village, Lingdong Township, Lanxi City, Jinhua City, Zhejiang Province Applicant before: ZHEJIANG DREAM GLASS TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |