CN110498616A - Antibiotic glass and preparation method thereof - Google Patents
Antibiotic glass and preparation method thereof Download PDFInfo
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- CN110498616A CN110498616A CN201810480162.8A CN201810480162A CN110498616A CN 110498616 A CN110498616 A CN 110498616A CN 201810480162 A CN201810480162 A CN 201810480162A CN 110498616 A CN110498616 A CN 110498616A
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- Prior art keywords
- glass
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- furnace body
- antibiotic
- degrees celsius
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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
- 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
- C03C21/005—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 introduce in the glass such metals or metallic ions as Ag, Cu
-
- 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
- C03C21/007—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in gaseous phase
-
- 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
- C03C23/007—Other surface treatment of glass not in the form of fibres or filaments by thermal treatment
-
- 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
- C03C23/0075—Cleaning of glass
Abstract
The present invention discloses a kind of antibiotic glass preparation method, reduces glass color value, the steps include: to provide an at least glass, the glass has alkali metal ion；The glass is placed in one first furnace body, carries out half physical strengthening and dealkalize preparation；And the glass is placed in one second furnace body again, carry out a chemical strengthening preparation.
Description
Technical field
The present invention relates to a kind of glass, are a kind of antibiotic glass and preparation method thereof more specifically.
Background technique
Corning Glass Works (Corning Glass) possesses United States Patent (USP) US8753744B2 and Chinese patent
The patent application of CN103068764B, mainly for the alumina silicate glass of Corning Glass Works (Corning Glass) production
(Aluminum Inosilicate) product does the chemical treatment of antibacterial.The patent application two-part chemical strengthening and island formula knot
The processing of structure anti-fingerprint.In addition, United States Patent (USP) US6921546B2 and Chinese patent CN1557756A, uses the processing of jet printing type
Mode: it is handled using the antibacterial effect that the metallic ion precursor with silver ion ingredient reaches glass surface.Asahi Glass (AGC
Glass Japan Patent), Japanese Laid-Open Patent Publication 10-158037 patented technology are using a chemical intensification treatment soda-lime glass.On but
Stating all patented technologies all can lead to the problem of golden yellow effect without glass surface after Processing Ag ion exchange.In fact, needle
After testing above-mentioned patented technology, it is found that all patented technologies have soda-lime glass to generate discoloration (gold after antimicrobial treatment
Yellow) the problem of.This processing procedure will cause the reduction of products application level, especially make on decorative building material and consumer electrical product
At demand color problem Lab value (b* be greater than 6~9) can not be embodied.
In view of this, the present inventor is grinding think of, design group system with great concentration, the phase can provide a kind of antibiotic glass and its preparation side
Method overcomes the problems, such as that the prior art generates discoloration, the as motives in writing of present invention wound to be ground after antimicrobial treatment.
Summary of the invention
Present invention is primarily aimed at be easier to cut and reduce the purpose of coloration after the antibacterial of offer glass, reinforcing.
In order to achieve the above object, it is a kind of antibiotic glass preparation method that the present invention, which provides an embodiment, glass color value, packet are reduced
Contain: an at least glass is provided, which has alkali metal ion；The glass is placed in one first furnace body, carries out a semi physical
Strengthen and is prepared by a dealkalize；And the glass is placed in one second furnace body again, carry out a chemical strengthening preparation.
In one embodiment of antibiotic glass preparation method, which strengthens and the method for dealkalize preparation, includes:
The dealkalize agent of one containing ammonium chloride is laid in first bottom of furnace body；It is put into glass to be prepared, which is heated
To 350 degrees Celsius~600 degrees Celsius；In first furnace body, after temperature reaches 350 degrees Celsius~600 degrees Celsius, ammonium chloride is opened
Begin that distillation gasification is accelerated to be decomposed into hydrogen chloride and ammonia；Sodium ion Na+ in glass migration when temperature increases is strong,
And after being exchanged with hydrogen ion H+, reacted with glass surface sodium ion Na+, generates white haze shape attachment and be attached to the glass
Surface；After the completion of ammonium chloride distillation gasification is decomposed, stop first furnace body heating；And using ultrasonic to the surface of the glass
On the white haze shape attachment, cleaned.
In one embodiment of antibiotic glass preparation method, the method for chemical strengthening preparation includes: the heating of the second furnace body
To after 380 degrees Celsius, 24 hours are stood；The glass after being cleaned using first furnace body is preheated 2 hours；Set the glass
Enter in second furnace body, with weight ratio be 95%~99.99% and purity is 95%~99.98% potassium nitrate and weight ratio is
0.01~5% and purity be 99.9% silver nitrate mixing liquid, at 380 degrees Celsius under 30 minutes, carry out ion exchange；Nitric acid
Potassium mixes white haze shape with silver nitrate, and solid is presented after cooling；It, can be extensive and after carrying out ultrasonic wave to the surface clean of the glass
The multiple glass intrinsic colour.
In one embodiment of antibiotic glass preparation method, which is selected from alumina silicate glass and aluminoborosilicate
One of glass.
In one embodiment of antibiotic glass preparation method, which is soda-lime glass.
In one embodiment of antibiotic glass preparation method, which is further selected from one of following: kaolinite
(Kaolinite)Al4(Si4O10)OH6；Sulfur dioxide (Sulfur dioxide) SO2；Ammonium sulfate (Aluminum sulafate)
(NH4)2SO4；Aluminium chloride (Aluminium chloride) AlCl3；Ammonium sulfate and aluminium chloride weight ratio are 10:1；Ammonium chloride and
Aluminium chloride weight ratio is 10:1；Ammonium sulfate and weight ammonium chloride ratio are 10:1.
It is a kind of antibiotic glass that the present invention, which provides another embodiment, wherein the antibiotic glass has the glass of alkali metal ion
Glass structure is the semi physical strengthened glass structure under heating under 350 degrees Celsius to 600 degrees Celsius.
It is the glass structure via dealkalize agent dealkalize in another embodiment of antibiotic glass.
It is the glass structure via ion exchange silver ion in another embodiment of antibiotic glass.
The content of present invention is to introduce some selected concepts in simplified form, will be further to it in embodiment below
It is described.The content of present invention is not intended to the key feature or essential characteristic for the target that identification is applied for a patent, and is also not intended to use
In the range for the target that limitation is applied for a patent.
Detailed description of the invention
Fig. 1 is antibiotic glass preparation method schematic diagram of the present invention.
Fig. 2 is that semi physical of the present invention is strengthened and dealkalize prepares schematic diagram.
Fig. 3 is that chemical strengthening of the present invention prepares schematic diagram.
Fig. 4 is that the present invention is optimal level combination experiment with reference to figure.
Symbol description:
S1~S3 step
S11~S17 step
S21~S23 step
Specific embodiment
Shown in Fig. 1, it is one embodiment of the invention, a kind of antibiotic glass preparation method is provided, reduce glass color value, include
Have: step S1 provides an at least glass, which has alkali metal ion；The glass is placed in one first furnace body by step S2,
Carry out half physical strengthening and dealkalize preparation；And step S3, then the glass is placed in one second furnace body, carry out a chemistry
Strengthen preparation.The present invention provides antibiotic glass preparation method, while reaching ideal antibacterial processing procedure effect and reaching antibiotic glass
It is easy to be cut, the purpose of external form processing.
International color target colour value, color change model (L*a*b*), L* indicate brightness (Luminosity), and a* is indicated from ocean
Red is to the range of green, and b* expression is from yellow to the range of blue.When the codomain of L is by 0 to 100, L*=50, it is equivalent to
50% it is black；The codomain of a* and b* be all by+127 to -128, wherein+127a* be exactly it is red, be transitioned into gradually -128a when
Time reforms into green；Same principle ,+127b* are yellow, and -128b* is blue.Wherein, color change model (L*a*b*),
Identical color value range can be represented with color change model (L*a*b*).
Antibiotic glass of the invention, can be any glass, in an embodiment, provide the glass with alkali metal ion,
For example, alumina silicate glass or soda-lime glass.
The general full physical strengthening of high temperature is needed more than 600 degrees Celsius or more, is placed in glass on roller table, push-in
More than 620 degrees Celsius ovens, this annealing temperature can allow glass to soften, then be cooled down rapidly with air.Glass surface is cooled
To annealing temperature hereinafter, quick-hardening and contraction；And inside glass then still flows in a short time.When inside glass shrink,
Compression can be caused on surface, inside glass is then at tensile stress.Being heat-treated reinforcing glass is that plate glass is evenly heated to nearly 620
DEG C temperature, conveying glass by pottery magnetic runner with constant speed ensures that its temperature is uniform optical.Processing procedure is substantially and strengthened glass
It is identical.But cooling procedure is slower.
Full physical strengthening needs 600 degree Celsius with upper furnace body, and the present invention is adopted lower than 600 degree of furnace body Celsius, herein only
It needs to be warmed to 350~600 degrees Celsius of semi physical to strengthen, the operation temperature that the first furnace body semi physical of the invention is strengthened is
At 350~600 degrees Celsius, therefore glass-cutting is easier to, and is less easily cut rather than full physical strengthening glass.
Shown in Fig. 2, it is one embodiment of the invention, the method which strengthens and prepared by the dealkalize is provided, includes:
The ammonium chloride of one kind of one dealkalize agent is laid in the first bottom of furnace body by step S11；Step S12 is put into glass to be prepared,
First furnace body is heated to 350 degrees Celsius~600 degrees Celsius；Step S13, in first furnace body, when to reach 350 Celsius for temperature
After~600 degrees Celsius of degree, ammonium chloride starts that distillation gasification is accelerated to be decomposed into hydrogen chloride and ammonia；Step S14, the sodium in the glass
Ion Na+ migration when temperature increases is strong, and after exchanging with hydrogen ion H+, anti-with glass surface sodium ion Na+
It answers, generates the surface that white haze shape attachment is attached to the glass；Step S16, after the completion of ammonium chloride distillation gasification is decomposed, stopping should
The heating of first furnace body；And step S17 is cleaned using ultrasonic to the white haze shape attachment on the surface of the glass.
Prepare alumina silicate glass or soda-lime glass, mother matrix glass size, thickness, external form before preparation all can be according to demands
It selects, without related limitation.One embodiment, the glass used are 800mm multiplied by 800mm aluminosilicate and soda-lime glass, two kinds
It is tested simultaneously.By ready mother matrix glass, vertical type is placed in intensification clamp, and is prepared semi physical and strengthened lower than taking the photograph
The mode that 600 degree of family name strengthens the first furnace body, an embodiment, intracorporal 1.7 public affairs of spatial content demand of the first furnace to do semi physical
1.2 meters * 1 meter of ruler *.In the first bottom of furnace body, tile 4 kilograms of ammonium chloride (NH4Cl it is started to warm up after).When practical in furnace body
Temperature reaches 350 degrees Celsius~600 degrees Celsius afterchlorinate ammonium (NH4Cl) start to accelerate distillation gasification.Ammonium chloride (NH4Cl it) can be used
In as dealkalize agent, colourless cubic crystal or white crystals, taste is salty cool to have slight bitter.Soluble easily in water and liquefied ammonia, and it is slightly soluble in alcohol；
But acetone and ether are not dissolved in.Aqueous solution is weakly acidic, and acidity enhances when heating.When heating, ammonium chloride (NH4Cl) it is decomposed into chlorine
Change hydrogen (HCl) and ammonia (NH3), chemical equation is NH4Cl→NH3+HCl.It carries out alkaline dissolution on glass surface and semi physical is strengthened.
Stop heating after the completion of gasification, the first furnace body is interior to carry out cooling movement until glass surface reaches room temperature using fan.It takes out
Mother matrix glass after carrying out ultrasonic surface cleaning, completes the first stage for carrying out half physical strengthening and dealkalize preparation.
General dealkalize method is to utilize platinum (Pt) catalyst treatment glass in the high-temperature atmosphere containing sulphurous acid gas and moisture
Glass oozes out Na+ sodium ion from surface layer of glass and reacts with sulfurous acid, so that superficial layer becomes SiO2Layer, result is due to surface layer
As low expansion glass, compression is generated when cooling.Dealkalize method is to Na2O+CaO+SiO2Though glass is available, effect is not
It is so obvious.
In addition, dealkalize agent of the invention, can also include following one kind, kaolinite (Kaolinite) Al4(Si4O10)
OH6；Sulfur dioxide (Sulfur dioxide) SO2；Ammonium sulfate (Aluminum sulafate) (NH4)2SO4；Aluminium chloride
(Aluminium chloride)AlCl3；Ammonium sulfate and aluminium chloride weight ratio are 10:1；Ammonium chloride and aluminium chloride weight ratio are
10:1；Ammonium sulfate and weight ammonium chloride ratio are 10:1.
Shown in Fig. 3, one embodiment of the invention, the method for chemical strengthening preparation includes: S21, the heating of the second furnace body
To after 380 degree, 24 hours are stood；S22, the glass after being cleaned using first furnace body, is preheated 2 hours；S23 makes the glass
Glass is placed in second furnace body, and with weight ratio be 95%~99.99% and purity is 95%~99.98% potassium nitrate and weight ratio
For 0.01~5% and silver nitrate mixing liquid that purity is 99.9%, under 30 minutes, ion exchange is carried out at 380 degree；S24, nitre
Sour potassium mixes white haze shape with silver nitrate, and solid is presented after cooling；And S25, after carrying out ultrasonic wave to the surface clean of the glass,
It can restore the glass intrinsic colour.
One embodiment of the invention, in the first stage after, provide chemical strengthening preparation.Prepare Semiautomatic preheating and chemical strengthening
Second furnace body, the second furnace body inner capacities needs can install 3 tons of weight weight ratios be 95%~99.99% and purity be 95%~
The silver nitrate mixing liquid that 99.98% potassium nitrate and weight ratio are 0.01~5% and purity is 99.9%.This second furnace body is added
Heat can begin to use after standing 24 hours to 380 degree.The first furnace body step 11~step 17 is cleaned after the completion of preparation
Later glass product configures in intensification clamp, carries out 380 degrees Celsius of first stage Semiautomatic preheating 2 hours, makes glass itself
Temperature reaches the temperature that can carry out chemical strengthening, and temperature difference conversion is avoided to cause glass surface lacerated wound.By glass product after preheating
It is transferred to the second furnace body of chemical strengthening and carries out 380 degrees Celsius of 30 minutes ion exchanges.After the completion, white haze can be presented in glass surface
Shape, this is potassium nitrate and the color that solid is presented after silver nitrate combination cooling.It takes out mother matrix glass and carries out ultrasonic surface cleaning
Afterwards, glass intrinsic colour can be restored and complete whole processing procedure movements.
Antibiotic glass reliability of the present invention and strength test are done pair with the test of existing product related trusted with strength test
Than verifying: semi physical experimental group A of the invention strengthens (350 degrees Celsius~600 degrees Celsius), verifies with disposable chemical strengthening
Group.
Experimental group A semi physical strengthens the antibiotic glass experimental group with a chemical strengthening, such as table 1-1, table 1-2.
The preparation method of experimental group A is for example following: (1) carrying out glass semi physical using ammonium chloride and strengthen and dealkalize processing procedure.350
Degree Celsius~600 degrees Celsius 3 hours；After terminating ammonium chloride gasification, taking-up glass progress cold wind, which blows, is cooled to room temperature；
(3) Preheat glass reaches 380 degrees Celsius 3 hours (4) progress chemical strengthening (silver nitrate 0.5%) 0.5 hour (5) completion two-parts
The processing of chemical strengthening antibiotic glass.
Table 1-1
Table 1-2
Alumina silicate glass (aluminosilicate glass) antibacterial tests, such as following table 2-1
" * " annotation: staphylococcus aureus test group executes 3 repetitions, grows the bacterium of denier, calculated result average out to
0.3
CFU/cm2, < 1 so be rendered as No. * (estimated value), and 0.3 to take Log be -0.5, so calculating
3.32- (- 0.5)=3.82 (antibacterial activity)
Soda-lime glass (Soda Lime glass) antibacterial tests, such as following table 2-2
" * " annotation: staphylococcus aureus test group executes 3 repetitions, grows the bacterium of denier, calculated result average out to
0.6
CFU/cm2, < 1 so be rendered as No. * (estimated value), and 0.6 to take Log be -0.2, so calculating 4.54
The antibacterial activity of (- 0.2)=4.74)
Antibiotic glass of the present invention, section testing flatness after reinforcing, such as following table 3-1, table 3-2, table 3-3 and table 3-4.
Section testing flatness after reinforcing, experiment condition and parameter, table 3-1:
| Position grade (level) | Initial pressure (HP) | Normal pressure (HP) | Cut pressure | Scribe-wheel angle (degree) |
| 1 | 1700 | 1700 | 900 | 115 (degree) |
| 2 | 1800 | 1800 | 1100 | 120 (degree) |
| 3 | 1900 | 1900 | 1300 | 125 (degree) |
Section testing flatness after reinforcing is the flatness using micro- sem observation cutting section.Commonly used equipment be using
3D projection-type microscope and rhombus lens, experiment condition and parameter can form an orthogonal test combinations table, table 3-2:
The experimental data of section flatness, such as following table 3-3:
Optimal level combination experiment data, such as following table 3-4:
It is optimal level combination experiment with reference to figure shown in Fig. 4.
The present invention provides antibiotic glass preparation method, when providing the displacement of primary silver ion chemistry, can reduce glass color
Become, and antibiotic glass is not limited to specific materials glass, for example, this hair all can be used in soda-lime glass and alumina silicate glass
It is bright to reach antibacterial, and the practicability for reducing discoloration is promoted.The present invention related trusted and strength test all with change twice
It learns to strengthen and has the same achievement.
The present invention provides antibiotic glass preparation method, simplifies complicated fabrication steps, and reach following specific effects,
The present invention can be used various types glass material as processing object, and without discoloration problem after processing.The present invention is in processing procedure
With raw material can be selected cost is relatively low.After test, the mixed intensified mode of antibiotic glass of the present invention, including a semi physical
Reinforcing and a chemical strengthening, different from the not cleavable problem of other strengthened glass, therefore after the completion of processing procedure of the invention, still
With it is excellent cut, external form working ability, can apply in the related industries application such as construction material and indoor decoration.This
Outside, photoelectric panel, food, medical treatment and Container for cosmetics can all import processing procedure of the invention, and processing procedure processing using upper,
There is no material and external form to limit.It reduces related industry raw material and selects cost.Furthermore the present invention, antibacterial test JIS2801 large intestine
Bacillus antibacterial value reaches 5 or more, gold staphylococcus and reaches 3.8~4.7 or more.
Although the present invention has been disclosed by way of example above, it is not intended to limit the present invention., any to be familiar with this operator,
Without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations, therefore protection scope of the present invention is when view
Subject to appended claims range is defined.
Claims (9)
1. a kind of antibiotic glass preparation method reduces glass color value, which comprises the following steps:
An at least glass is provided, the glass has alkali metal ion；
The glass is placed in one first furnace body, carries out half physical strengthening and dealkalize preparation；And
The glass is placed in one second furnace body again, carries out a chemical strengthening preparation.
2. antibiotic glass preparation method as described in claim 1, it is characterised in that: wherein the semi physical is strengthened and this is de-
The method of alkali preparation are as follows:
The dealkalize agent of one containing ammonium chloride is laid in first bottom of furnace body；
It is put into glass to be prepared, first furnace body is heated to 350 degrees Celsius~600 degrees Celsius；
In first furnace body, after temperature reaches 350 degrees Celsius~600 degrees Celsius, the ammonium chloride starts to accelerate sublimation gases
Change is decomposed into hydrogen chloride and ammonia；
Sodium ion Na+ in glass migration when temperature increases is strong, and after exchanging with hydrogen ion H+, with the glass
Sodium ion Na+ reaction in glass surface generates the surface that white haze shape attachment is attached to the glass；
After the completion of the ammonium chloride distillation gasification is decomposed, stop the first furnace body heating；
With fan for cooling in first furnace body, the surface of the glass is made to reach room temperature；And
The white haze shape attachment on the surface of the glass is cleaned using ultrasonic.
3. antibiotic glass preparation method as claimed in claim 2, which is characterized in that the wherein method of the chemical strengthening preparation
Are as follows:
After second furnace body is heated to 380 degrees Celsius, 24 hours are stood；
The glass after being cleaned using first furnace body is preheated 2 hours；
It is placed in the glass in second furnace body, weight ratio is 95%~99.99% and purity is 95%~99.98% nitre
Sour potassium and the silver nitrate mixing liquid that weight ratio is 0.01~5% and purity is 99.9%, at 380 degrees Celsius under 30 minutes, into
Row ion exchange；
The potassium nitrate mixes white haze shape with the silver nitrate, and solid is presented after cooling；And
Ultrasonic wave is carried out to the surface clean of the glass, restores the glass intrinsic colour.
4. antibiotic glass preparation method as claimed in claim 3, which is characterized in that wherein the glass is selected from alumino-silicate glass
One of glass and aluminium borosilicate glass.
5. antibiotic glass preparation method as claimed in claim 4, which is characterized in that wherein the glass is soda-lime glass.
6. antibiotic glass preparation method as described in claim 1, which is characterized in that the wherein dealkalize agent is further selected from following
One of:
Kaolinite Al4(Si4O10)OH6；
Sulfur dioxide SO2；
Ammonium sulfate (NH4)2SO4；
Aluminium chloride AlCl3；
Ammonium sulfate and aluminium chloride weight ratio are 10:1；
Ammonium chloride and aluminium chloride weight ratio are 10:1；And
Ammonium sulfate and weight ammonium chloride ratio are 10:1.
7. a kind of antibiotic glass, which is characterized in that the antibiotic glass has the glass structure of alkali metal ion, is Celsius 350
Spend the semi physical strengthened glass structure under heating under 600 degrees Celsius.
8. antibiotic glass as claimed in claim 7, which is characterized in that wherein the antibiotic glass is the glass via dealkalize agent dealkalize
Structure.
9. antibiotic glass as claimed in claim 8, which is characterized in that wherein the antibiotic glass is via ion exchange silver ion
Glass structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810480162.8A CN110498616A (en) | 2018-05-18 | 2018-05-18 | Antibiotic glass and preparation method thereof |
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|---|---|---|---|
| CN201810480162.8A CN110498616A (en) | 2018-05-18 | 2018-05-18 | Antibiotic glass and preparation method thereof |
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Family
ID=68585126
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960694A (en) * | 2020-07-24 | 2020-11-20 | 北方夜视技术股份有限公司 | Surface chemical stability treatment method for absorbing glass surface of image inverter and application |
| CN113321428A (en) * | 2021-05-26 | 2021-08-31 | 胡波 | Antibacterial glass product and preparation method thereof |
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| CN106542748A (en) * | 2016-12-06 | 2017-03-29 | 中国航空工业集团公司北京航空材料研究院 | A kind of method for improving alumina silicate glass fracture toughness and intensity |
| CN107406309A (en) * | 2015-03-25 | 2017-11-28 | 旭硝子株式会社 | Glass plate |
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| JPS57129845A (en) * | 1981-01-29 | 1982-08-12 | Nippon Taisanbin Kogyo Kk | Glass bottle provided with both mechanical strength and chemical durability and its manufacture |
| CN105579414A (en) * | 2013-09-25 | 2016-05-11 | 旭硝子株式会社 | Glass plate |
| US20160200623A1 (en) * | 2013-09-25 | 2016-07-14 | Asahi Glass Company, Limited | Glass sheet |
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| CN107434354A (en) * | 2016-05-25 | 2017-12-05 | 中国南玻集团股份有限公司 | Alumina silicate glass, antibiotic glass and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960694A (en) * | 2020-07-24 | 2020-11-20 | 北方夜视技术股份有限公司 | Surface chemical stability treatment method for absorbing glass surface of image inverter and application |
| CN111960694B (en) * | 2020-07-24 | 2022-12-02 | 北方夜视技术股份有限公司 | Surface chemical stability treatment method for absorbing glass surface of image inverter and application |
| CN113321428A (en) * | 2021-05-26 | 2021-08-31 | 胡波 | Antibacterial glass product and preparation method thereof |
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