CN107298534A - A kind of preparation method of centrifuge visor safety glass - Google Patents
A kind of preparation method of centrifuge visor safety glass Download PDFInfo
- Publication number
- CN107298534A CN107298534A CN201710344941.0A CN201710344941A CN107298534A CN 107298534 A CN107298534 A CN 107298534A CN 201710344941 A CN201710344941 A CN 201710344941A CN 107298534 A CN107298534 A CN 107298534A
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- China
- Prior art keywords
- glass
- parts
- centrifuge
- visor
- preparation
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Classifications
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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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0095—Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous glass
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Abstract
The present invention discloses a kind of preparation method of centrifuge visor safety glass, including following operating procedure：（1）Glass substrate is cleaned, net glass baseplate surface is washed with deionized water after then uniformly spraying activating solution, 5 7min on its surface；（2）Ion-exchange treatment is carried out by being put into after the glass substrate drying by activation process in melting saline solution；（3）By the cleaning glass after carrying out chemical tempering, finished product.The glass tempering processing method that the present invention is provided, it is simple to operate, obtained safety glass intensity is high, heat endurance is good, good in optical property, it can be met as the use requirement of visor, and obtained safety glass visor in the present invention, anti-fouling effect significantly, can effectively prevent solid content excessive in its surface contamination, influence observation.
Description
Technical field
The invention belongs to centrifuge visor manufacture field, and in particular to a kind of preparation side of centrifuge visor safety glass
Method.
Background technology
Chemically toughened glass or ion exchange reinforcing glass are to change glass surface group according to the diffusion mechanism of ion
Into i.e. glass table
The metal ion of layer is replaced by metal ion different in fused salt, makes glass surface formation compressive stress layer one kind processing work
Skill.The advantage of chemically toughened glass is that intensity is high, heat endurance is good, good in optical property, and its product is not by thickness and geometric form
The limitation of shape, the softening transform without physical toughened glass, no self-destruction phenomenon can again be cut after tempering, be drilled, grinding and polishing
Deng processing.Because super-magnum centrifuge is a kind of press device, its visor is typically required to carry out tempering processing to lift its heat surely
Qualitative and shock resistance, but be due to centrifuge discharge slag liquid in solid content content it is higher, it is easy to be attached to and regarded
The surface of mirror, have impact on observation of the operating personnel to centrifuge deslagging situation, thus be badly in need of it is a kind of be difficult to be infected with solid content from
Scheming visor.
The content of the invention
In order to solve the above problems, the present invention provides a kind of preparation method of centrifuge visor safety glass.
The present invention is achieved by the following technical solutions.
A kind of preparation method of centrifuge visor safety glass, including following operating procedure：
（1）Glass substrate is cleaned, net glass is washed with deionized water after then uniformly spraying activating solution, 5-7min on its surface
Substrate surface, wherein activating solution are made up of the component of following parts by weight：4-7 parts of nitric acid, 6-9 parts of citric acid, 190-230 parts of water；
（2）Ion-exchange treatment is carried out by being put into after the glass substrate drying by activation process in melting saline solution, wherein melting
Saline solution is made up of the component of following parts by weight：80-90 parts of potassium nitrate, 3-5 parts of ethylenediamine base propanesulfonate, 10-15 parts of titanium sulfate；
（3）By the cleaning glass after carrying out chemical tempering, finished product.
Specifically, after above-mentioned cleaning glass substrate is clean, puts it into the ethanol solution that volume fraction is 20%, use
Ultrasonic wave continues to clean 30min.
Specifically, above-mentioned steps（2）Baking step in, the temperature of drying is 120-130 DEG C, and drying time is 40-
50min。
Specifically, above-mentioned steps（2）The temperature of middle melting saline solution is 480-500 DEG C.
Specifically, the glass composition of the glass substrate is Al2O3-SiO2-R2O、RO-SiO2-R2O、Al2O3-SiO2-
RO2-RO-R2O、Al2O3-SiO2-RO-R2Any one in O, wherein R is metal ion.
Technical scheme more than, the beneficial effects of the invention are as follows：
The glass tempering processing method that the present invention is provided, simple to operate, obtained safety glass intensity is high, heat endurance is good, light
Performance is good, can meet it as the use requirement of visor, and obtained safety glass visor in the present invention, and anti-fouling effect shows
Write, can effectively prevent solid content excessive in its surface contamination, influence observation.Activating solution in the present invention, can be effectively reduced
Adhesion of the less ion of radius in inside glass so that it is easy to be displaced by potassium ion, and then lift tempering effect；Second
Two amido propanesulfonates, titanium sulfate synergy after, the surface-active of safety glass can be effectively reduced so that its be difficult with from
Solid content in scheming slag liquid is combined, and does not interfere with observation.
Embodiment
Following examples are used to illustrate the present invention, but can not be used for limiting the scope of the present invention.The reality used in embodiment
The condition of applying can be for further adjustments according to the condition of producer, and unaccounted implementation condition is usually conventional laboratory conditions.
Embodiment 1
A kind of preparation method of centrifuge visor safety glass, including following operating procedure：
（1）Glass substrate is cleaned, is then uniformly sprayed on its surface and net glass base is washed with deionized water after activating solution, 5min
Plate surface, wherein activating solution are made up of the component of following parts by weight：4 parts of nitric acid, 6 parts of citric acid, 190 parts of water；
（2）Ion-exchange treatment is carried out by being put into after the glass substrate drying by activation process in melting saline solution, wherein melting
Saline solution is made up of the component of following parts by weight：80 parts of potassium nitrate, 3 parts of ethylenediamine base propanesulfonate, 10 parts of titanium sulfate；
（3）By the cleaning glass after carrying out chemical tempering, finished product.
Specifically, after above-mentioned cleaning glass substrate is clean, puts it into the ethanol solution that volume fraction is 20%, use
Ultrasonic wave continues to clean 30min.
Specifically, above-mentioned steps（2）Baking step in, the temperature of drying is 120 DEG C, and drying time is 40min.
Specifically, above-mentioned steps（2）The temperature of middle melting saline solution is 480 DEG C.
Specifically, the glass composition of the glass substrate is Al2O3-SiO2-R2O。
Embodiment 2
A kind of preparation method of centrifuge visor safety glass, including following operating procedure：
（1）Glass substrate is cleaned, is then uniformly sprayed on its surface and net glass base is washed with deionized water after activating solution, 6min
Plate surface, wherein activating solution are made up of the component of following parts by weight：6 parts of nitric acid, 8 parts of citric acid, 210 parts of water；
（2）Ion-exchange treatment is carried out by being put into after the glass substrate drying by activation process in melting saline solution, wherein melting
Saline solution is made up of the component of following parts by weight：85 parts of potassium nitrate, 4 parts of ethylenediamine base propanesulfonate, 13 parts of titanium sulfate；
（3）By the cleaning glass after carrying out chemical tempering, finished product.
Specifically, after above-mentioned cleaning glass substrate is clean, puts it into the ethanol solution that volume fraction is 20%, use
Ultrasonic wave continues to clean 30min.
Specifically, above-mentioned steps（2）Baking step in, the temperature of drying is 125 DEG C, and drying time is 45min.
Specifically, above-mentioned steps（2）The temperature of middle melting saline solution is 490 DEG C.
Specifically, the glass composition of the glass substrate is Al2O3-SiO2-R2O。
Embodiment 3
A kind of preparation method of centrifuge visor safety glass, including following operating procedure：
（1）Glass substrate is cleaned, is then uniformly sprayed on its surface and net glass base is washed with deionized water after activating solution, 7min
Plate surface, wherein activating solution are made up of the component of following parts by weight：7 parts of nitric acid, 9 parts of citric acid, 230 parts of water；
（2）Ion-exchange treatment is carried out by being put into after the glass substrate drying by activation process in melting saline solution, wherein melting
Saline solution is made up of the component of following parts by weight：90 parts of potassium nitrate, 5 parts of ethylenediamine base propanesulfonate, 15 parts of titanium sulfate；
（3）By the cleaning glass after carrying out chemical tempering, finished product.
Specifically, after above-mentioned cleaning glass substrate is clean, puts it into the ethanol solution that volume fraction is 20%, use
Ultrasonic wave continues to clean 30min.
Specifically, above-mentioned steps（2）Baking step in, the temperature of drying is 130 DEG C, and drying time is 50min.
Specifically, above-mentioned steps（2）The temperature of middle melting saline solution is 500 DEG C.
Specifically, the glass composition of the glass substrate is Al2O3-SiO2-R2O。
Comparative example 1
Without step（1）Activation process, remaining step is identical with embodiment 1.
Comparative example 2
Melt in saline solution without ethylenediamine base propanesulfonate and titanium sulfate, remaining step is identical with embodiment 2.
Safety glass is made with the method for each embodiment and comparative example respectively, its maximum fracture strength, measurement result is measured
As shown in table 1：
The safety glass of table 1 maximum fracture strength
| Project | Maximum fracture strength/N |
| Embodiment 1 | 168 |
| Comparative example 1 | 149 |
| Embodiment 2 | 170 |
| Comparative example 2 | 160 |
| Embodiment 3 | 171 |
Tempering made from each embodiment and comparative example is vertically put into the water of sludge, then it is vertically taken out, its surface is calculated
The area for occupying spot accounts for the ratio of the gross area, and test result is as shown in table 2：
| Project | Speckle with ratio/% of spot |
| Embodiment 1 | 0.2 |
| Comparative example 1 | 0.6 |
| Embodiment 2 | 0.1 |
| Comparative example 2 | 6.8 |
| Embodiment 3 | 0.1 |
From Tables 1 and 2, safety glass intensity produced by the present invention is higher, and anti-fouling effect is more notable, can expire completely
The sufficient requirement that it is used as centrifuge visor.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (5)
1. a kind of preparation method of centrifuge visor safety glass, it is characterised in that including following operating procedure：
（1）Glass substrate is cleaned, net glass is washed with deionized water after then uniformly spraying activating solution, 5-7min on its surface
Substrate surface, wherein activating solution are made up of the component of following parts by weight：4-7 parts of nitric acid, 6-9 parts of citric acid, 190-230 parts of water；
（2）Ion-exchange treatment is carried out by being put into after the glass substrate drying by activation process in melting saline solution, wherein melting
Saline solution is made up of the component of following parts by weight：80-90 parts of potassium nitrate, 3-5 parts of ethylenediamine base propanesulfonate, 10-15 parts of titanium sulfate；
（3）By the cleaning glass after carrying out chemical tempering, finished product.
2. a kind of preparation method of centrifuge visor safety glass according to claim 1, it is characterised in that glass
After base-plate cleaning is clean, put it into the ethanol solution that volume fraction is 20%, continue to clean 30min using ultrasonic wave.
3. a kind of preparation method of centrifuge visor safety glass according to claim 1, it is characterised in that step
（2）Baking step in, the temperature of drying is 120-130 DEG C, and drying time is 40-50min.
4. a kind of preparation method of centrifuge visor safety glass according to claim 1, it is characterised in that step
（2）The temperature of middle melting saline solution is 480-500 DEG C.
5. the preparation method of a kind of centrifuge visor safety glass according to claim 1, it is characterised in that described
The glass composition of glass substrate is Al2O3-SiO2-R2O、RO-SiO2-R2O、Al2O3-SiO2-RO2-RO-R2O、Al2O3-SiO2-
RO-R2Any one in O, wherein R is metal ion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344941.0A CN107298534A (en) | 2017-05-16 | 2017-05-16 | A kind of preparation method of centrifuge visor safety glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344941.0A CN107298534A (en) | 2017-05-16 | 2017-05-16 | A kind of preparation method of centrifuge visor safety glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107298534A true CN107298534A (en) | 2017-10-27 |
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|---|---|---|---|
| CN201710344941.0A Pending CN107298534A (en) | 2017-05-16 | 2017-05-16 | A kind of preparation method of centrifuge visor safety glass |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044448A (en) * | 1990-02-27 | 1990-08-08 | 中国科学院光电技术研究所 | Surface reinforcing method for optical glass element and high-strength product thereof |
| CN1369449A (en) * | 2002-03-26 | 2002-09-18 | 中国建筑材料科学研究院 | Process for over-all strengthening of glass |
| CN102557432A (en) * | 2011-12-26 | 2012-07-11 | 海南中航特玻材料有限公司 | High-strength touch screen glass component suitable for chemical tempering |
| JP2012138151A (en) * | 2010-12-27 | 2012-07-19 | Asahi Glass Co Ltd | Method for manufacturing glass substrate for information recording medium |
| CN104829139A (en) * | 2015-04-22 | 2015-08-12 | 四川旭虹光电科技有限公司 | Polishing solution for improving glass surface strength and polishing method using the same |
| CN105293934A (en) * | 2014-07-11 | 2016-02-03 | 东京应化工业株式会社 | Glass working method, glass etching liquid and glass substrate |
-
2017
- 2017-05-16 CN CN201710344941.0A patent/CN107298534A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044448A (en) * | 1990-02-27 | 1990-08-08 | 中国科学院光电技术研究所 | Surface reinforcing method for optical glass element and high-strength product thereof |
| CN1369449A (en) * | 2002-03-26 | 2002-09-18 | 中国建筑材料科学研究院 | Process for over-all strengthening of glass |
| JP2012138151A (en) * | 2010-12-27 | 2012-07-19 | Asahi Glass Co Ltd | Method for manufacturing glass substrate for information recording medium |
| CN102557432A (en) * | 2011-12-26 | 2012-07-11 | 海南中航特玻材料有限公司 | High-strength touch screen glass component suitable for chemical tempering |
| CN105293934A (en) * | 2014-07-11 | 2016-02-03 | 东京应化工业株式会社 | Glass working method, glass etching liquid and glass substrate |
| CN104829139A (en) * | 2015-04-22 | 2015-08-12 | 四川旭虹光电科技有限公司 | Polishing solution for improving glass surface strength and polishing method using the same |
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Application publication date: 20171027 |
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