CN102887647A - Process for producing anti-glare glass by using high-boron silicon and high-aluminium silicon glasses - Google Patents
Process for producing anti-glare glass by using high-boron silicon and high-aluminium silicon glasses Download PDFInfo
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- CN102887647A CN102887647A CN2012103830382A CN201210383038A CN102887647A CN 102887647 A CN102887647 A CN 102887647A CN 2012103830382 A CN2012103830382 A CN 2012103830382A CN 201210383038 A CN201210383038 A CN 201210383038A CN 102887647 A CN102887647 A CN 102887647A
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- glass
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- frosted
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- 239000011521 glass Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 23
- 229910052710 silicon Inorganic materials 0.000 title abstract description 8
- 239000010703 silicon Substances 0.000 title abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 239000004411 aluminium Substances 0.000 title abstract 3
- 229910052796 boron Inorganic materials 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 32
- 239000005354 aluminosilicate glass Substances 0.000 claims description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 22
- 230000004313 glare Effects 0.000 claims description 20
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 18
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 9
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 9
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical class [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 9
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 9
- 235000011152 sodium sulphate Nutrition 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 8
- 235000019270 ammonium chloride Nutrition 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- FWZMWMSAGOVWEZ-UHFFFAOYSA-N potassium;hydrofluoride Chemical class F.[K] FWZMWMSAGOVWEZ-UHFFFAOYSA-N 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000005338 frosted glass Substances 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 11
- 238000002834 transmittance Methods 0.000 description 9
- 239000005361 soda-lime glass Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- ASZZHBXPMOVHCU-UHFFFAOYSA-N 3,9-diazaspiro[5.5]undecane-2,4-dione Chemical compound C1C(=O)NC(=O)CC11CCNCC1 ASZZHBXPMOVHCU-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Abstract
The invention discloses a process for producing anti-glare glass by using high-boron silicon and high-aluminium silicon glasses, wherein the method comprises the following steps: (1) weighing the raw materials according to the formula of a frosting liquid, mixing and stirring the raw materials evenly, curing the mixture for 24 -30 hours to prepare the frosting liquid; (2) after cleaning the glass to be frosted, carrying out protective treatment on one surface that is not needed to be frosted; (3) placing the protected glass into a pre-treatment liquor for further cleaning; (4) placing the treated glass into the cured frosting liquid to frost the glass for 30 -200 seconds, taking out the glass and cleaning the glass with water; and (5) placing the frosted glass into a polishing liquid to etch to obtain the anti-glare glass finished product. The invention solves the problem that the high-boron silicon and high-aluminium silicon glasses have large hardness and are difficult to be frosted; the process provided by the invention improves the hardness of the glass while guaranteeing the even frosting degree and good anti-glare effect; the product produced by the process provided by the invention has advantages of acid and alkali resistance and corrosion resistance.
Description
Technical field
The invention belongs to the preparation field of glass, relate in particular to the technique of the high borosilicate of a kind of usefulness, high aluminosilicate glass production glare proof glass.
Background technology
High borosilicate, high aluminosilicate glass are the characteristics of utilizing glass to conduct electricity under the condition of high temperature, process glass melting through vanguard technology by heating to realize at inside glass.High borosilicate, that high aluminosilicate glass has low-down thermal expansivity is high temperature resistant, the temperature difference drastic change of anti-200 degree, acid-fast alkali-proof is water-fast, corrosion resistance is superior, these characteristics that high borosilicate, high aluminosilicate glass have have determined that it is than the more difficult processing of common water soda glass and processing, carry out etching with general frosting method, the frosting weak effect that obtains, frosting particle are inhomogeneous etc.Domestic making method and the techniques thereof that have much about anti-glare glass, but its mainly for be common soda-lime-silica glass, patent to the antiglare effect of the superhard glass such as high borosilicate does not also have at present, make the method for low-reflection glass such as the single stage method of CN201010270000.5, this patent at first mainly is for common soda-lime-silica glass, secondly, the technical parameters such as the glare proof glass glossiness that the method by this patent is made and transmittance can only change in very little scope, can not satisfy client's demand, CN200810038886.3 carries out anti-dazzle for common soda-lime-silica glass to process for another example, by its solution ratio frosting high-boron-silicon glass, the bad and surperficial frosting particle of antiglare effect is inhomogeneous.
Summary of the invention
The technique that the purpose of this invention is to provide the high borosilicate of the effective usefulness of a kind of frosting, high aluminosilicate glass production glare proof glass.
For achieving the above object, the technical solution used in the present invention is:
Technique with high borosilicate, high aluminosilicate glass are produced glare proof glass may further comprise the steps:
(1) takes by weighing raw material by the frosted liquid prescription, mixing and stirring, slaking 24～30 hours, be made into frosted liquid, the raw material weight proportioning of described frosted liquid is: 20～60 parts of ammonium bifluorides, 5～30 parts of Neutral ammonium fluorides, 2.5～10 parts of silicofluoric acid, 5～20 parts in Repone K or 5～20 parts of potassium hydrogen fluorides, 5～15 parts of ammonium chlorides, 5～20 parts in barium sulfate, 5～10 parts in sodium sulfate, 2.5～10 parts of Sodium Silicofluorides, 10～30 parts of fillers, 25～55 parts of strong acid;
(2) will after the glass cleaning of frosting is clean, will not need the one side of frosting to carry out conservation treatment;
(3) glass that protects being put into pretreatment fluid further cleans;
(4) glass of handling well is put in the good frosted liquid of slaking carried out frosting 30～200 seconds, take out and water cleans;
(5) glass that frosting is good is put into and is namely got the glare proof glass finished product in the polishing fluid after the etching.
Strong acid in the described step (1) is sulfuric acid or hydrochloric acid or hydrochloric acid and sulfuric acid mixture liquid, and described sulfuric acid concentration is 95～98%, and concentration of hydrochloric acid is 32～37%.
Filler in the described step (1) comprises starch, CMC, titanium dioxide, gac, Calcium Fluoride (Fluorspan).
Described pretreatment fluid and polishing fluid are the mixed solution of sulfuric acid and hydrofluoric acid, and described sulfuric acid concentration is 95～98%, and hydrofluoric acid concentration is 50～55%.
Conservation treatment in the described step (2) refers to adhesive tape or printing ink the one side that does not need frosting be carried out conservation treatment.
The invention has the beneficial effects as follows:
(1) solves high borosilicate, high this difficult problem of aluminosilicate glass hardness disaster frosting, guaranteeing that its frosting is even, when antiglare effect is good, improved the hardness of glass, had the advantages such as resistance to acids and bases, erosion resistance;
(2) under the effect of Combination strong acid, quote K among the present invention
+, NH
4 +, Na
+Plasma, the K of generation
2BF
6, Na
2BF
6, (NH
4)
2BF
6Smaller owing to the solubleness in hydrofluoric acid Deng material, and it is generally acknowledged that solubleness is less, more be not easy from glass surface to break away from, form the protective layer crystal on the surface, so that the high-boron-silicon glass surface forms uniform frosting particle, thus the good antiglare effect of formation;
(3) add a certain amount of gac in the filler, so that the frosted liquid mixed dissolution is rapider, frosted liquid better interacts at short notice;
(4) the glass antiglare effect that processes is good, and finish size and technical parameter can be adjusted and produce as required;
(5) but the product widespread use that the present invention makes in every respect, such as electronic whiteboard, large board, photo frame, liquid crystal display, mobile phone screen, computer mouse plate, instrument display screen etc., have the characteristics such as hardness is high, durable in use.
Embodiment
Embodiment 1
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
30 parts of ammonium bifluorides
10 parts of Neutral ammonium fluorides
5 parts of silicofluoric acid
10 parts of ammonium chlorides
5 parts in Repone K
10 parts in barium sulfate
5 parts in sodium sulfate
10 parts of fillers
25 parts in sulfuric acid
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps as follows:
(1) take by weighing raw material by the frosted liquid prescription, mixing and stirring, slaking 24～30 hours is made into frosted liquid;
(2) will after the glass cleaning of frosting is clean, will not need the one side of frosting to carry out conservation treatment with adhesive tape or corrosion-resistanting ink;
(3) glass that protects being put into pretreatment fluid further cleans;
(4) glass of handling well is put in the good frosted liquid of slaking carried out frosting, take out and water cleans;
(5) glass that frosting is good is put into and is namely got the glare proof glass finished product in the polishing fluid after the etching, can increase transmittance, glossiness etc., makes surface particles more even.
Among the present invention, pretreatment fluid and polishing fluid are the mixed solution of sulfuric acid and hydrofluoric acid, and sulfuric acid concentration is 95～98%, and hydrofluoric acid concentration is 50～55%.
The frosting time is 2 minutes, and polishing time is 4 minutes, and the high borosilicate of gained, high aluminosilicate glass frosting uniform particles, feel are fine and smooth, antiglare effect is good, and transmittance is about 50, glossiness is about about 5.
Embodiment 2
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
30 parts of ammonium bifluorides
5 parts of Neutral ammonium fluorides
15 parts of ammonium chlorides
10 parts in Repone K
10 parts in barium sulfate
5 parts of potassium hydrogen fluorides
5 parts in sodium sulfate
5 parts of Sodium Silicofluorides
15 parts of fillers
45 parts of hydrochloric acid
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps referring to embodiment 1.The frosting time is 2 minutes, and polishing time is 10 minutes, and the high borosilicate that makes, high aluminosilicate glass frosting uniform particles, feel are fine and smooth, antiglare effect is good, and transmittance is about 73, glossiness is about about 15.
Embodiment 3
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
45 parts of ammonium bifluorides
10 parts of Neutral ammonium fluorides
5 parts of silicofluoric acid
5 parts in Repone K
5 parts of ammonium chlorides
10 parts of potassium hydrogen fluorides
15 parts in barium sulfate
5 parts in sodium sulfate
5 parts of Sodium Silicofluorides
10 parts of fillers
10 parts in sulfuric acid
30 parts of hydrochloric acid
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps referring to embodiment 1.The frosting time is 90 seconds, and polishing time is about 30 minutes, and the high borosilicate that makes, high aluminosilicate glass frosting uniform particles, feel is fine and smooth, antiglare effect is good, and transmittance is about 80, glossiness is about about 30.
Embodiment 4
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
45 parts of ammonium bifluorides
5 parts of Neutral ammonium fluorides
10 parts in Repone K
10 parts in barium sulfate
5 parts in sodium sulfate
5 parts of Sodium Silicofluorides
15 parts of fillers
5 parts in sulfuric acid
40 parts of hydrochloric acid
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps referring to embodiment 1.90 seconds frosting time, polishing time is about 1 hour, and the high borosilicate that makes, high aluminosilicate glass frosting uniform particles, feel is fine and smooth, antiglare effect is good, and transmittance is about 86, glossiness is about about 50.
Embodiment 5
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
20 parts of ammonium bifluorides
5 parts of Neutral ammonium fluorides
2.5 parts of silicofluoric acid
5 parts in Repone K
5 parts of ammonium chlorides
5 parts in barium sulfate
5 parts in sodium sulfate
2.5 parts of Sodium Silicofluorides
10 parts of fillers
25 parts in sulfuric acid;
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps referring to embodiment 1.The frosting time is 2 minutes, and polishing time is 4 minutes, and the high borosilicate of gained, high aluminosilicate glass frosting uniform particles, feel are fine and smooth, antiglare effect is good, and transmittance is about 55, glossiness is about about 10.
Embodiment 6
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
40 parts of ammonium bifluorides
20 parts of Neutral ammonium fluorides
6 parts of silicofluoric acid
13 parts of potassium hydrogen fluorides
10 parts of ammonium chlorides
13 parts in barium sulfate
8 parts in sodium sulfate
6 parts of Sodium Silicofluorides
20 parts of fillers
40 parts of hydrochloric acid;
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps referring to embodiment 1.The frosting time is 2 minutes, and polishing time is 10 minutes, and the high borosilicate that makes, high aluminosilicate glass frosting uniform particles, feel are fine and smooth, antiglare effect is good, and transmittance is about 73, glossiness is about about 20.
Embodiment 7
The prescription of the used frosted liquid of the present invention takes by weighing raw material by following weight proportion:
60 parts of ammonium bifluorides
30 parts of Neutral ammonium fluorides
10 parts of silicofluoric acid
20 parts in Repone K
15 parts of ammonium chlorides
20 parts in barium sulfate
10 parts in sodium sulfate
10 parts of Sodium Silicofluorides
30 parts of fillers
40 parts of hydrochloric acid;
With high borosilicate, high aluminosilicate glass prepare glare proof glass operation steps referring to embodiment 1.The frosting time is 90 seconds, and polishing time is about 30 minutes, and the high borosilicate that makes, high aluminosilicate glass frosting uniform particles, feel is fine and smooth, antiglare effect is good, and transmittance is about 80, glossiness is about about 35.
Among the present invention filler can use wherein a kind of, or multiple mixing; 5～20 parts in 5～20 parts in Repone K, potassium hydrogen fluoride can be for wherein any one or two kinds of.
Above-described embodiment is the preferred embodiment of the invention, but embodiment of the present invention are not restricted to the described embodiments, and the change that other any the present invention of not deviating from makes all should be the substitute mode of equivalence, all is included within protection scope of the present invention.
Claims (5)
1. the technique of producing glare proof glass with high borosilicate, high aluminosilicate glass is characterized in that, may further comprise the steps:
(1) takes by weighing raw material by the frosted liquid prescription, mixing and stirring, slaking 24～30 hours, be made into frosted liquid, the raw material weight proportioning of described frosted liquid is: 20～60 parts of ammonium bifluorides, 5～30 parts of Neutral ammonium fluorides, 2.5～10 parts of silicofluoric acid, 5～20 parts in Repone K or 5～20 parts of potassium hydrogen fluorides, 5～15 parts of ammonium chlorides, 5～20 parts in barium sulfate, 5～10 parts in sodium sulfate, 2.5～10 parts of Sodium Silicofluorides, 10～30 parts of fillers, 25～55 parts of strong acid;
(2) will after the glass cleaning of frosting is clean, will not need the one side of frosting to carry out conservation treatment;
(3) glass that protects being put into pretreatment fluid further cleans;
(4) glass of handling well is put in the good frosted liquid of slaking carried out frosting 30～200 seconds, take out and water cleans;
(5) glass that frosting is good is put into and is namely got the glare proof glass finished product in the polishing fluid after the etching.
2. the high borosilicate of usefulness as claimed in claim 1, high aluminosilicate glass are produced the technique of glare proof glass, it is characterized in that, strong acid in the described step (1) is sulfuric acid or hydrochloric acid or hydrochloric acid and sulfuric acid mixture liquid, and described sulfuric acid concentration is 95～98%, and concentration of hydrochloric acid is 32～37%.
3. the technique of the high borosilicate of usefulness as claimed in claim 1 or 2, high aluminosilicate glass production glare proof glass is characterized in that, the filler in the described step (1) comprises starch, CMC, titanium dioxide, gac, Calcium Fluoride (Fluorspan).
4. the technique of the high borosilicate of usefulness as claimed in claim 3, high aluminosilicate glass production glare proof glass is characterized in that, described pretreatment fluid and polishing fluid are the mixed solution of sulfuric acid and hydrofluoric acid, and described sulfuric acid concentration is 95～98%, and hydrofluoric acid concentration is 50～55%.
5. the technique of the high borosilicate of usefulness as claimed in claim 4, high aluminosilicate glass production glare proof glass is characterized in that, the conservation treatment in the described step (2) refers to adhesive tape or printing ink the one side that does not need frosting be carried out conservation treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383038.2A CN102887647B (en) | 2012-10-11 | 2012-10-11 | The technique of glare proof glass is produced with high borosilicate, high aluminosilicate glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383038.2A CN102887647B (en) | 2012-10-11 | 2012-10-11 | The technique of glare proof glass is produced with high borosilicate, high aluminosilicate glass |
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| Publication Number | Publication Date |
|---|---|
| CN102887647A true CN102887647A (en) | 2013-01-23 |
| CN102887647B CN102887647B (en) | 2015-10-14 |
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|---|---|---|---|
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