CN109719630A - One-step method prepares glare proof glass new process - Google Patents
One-step method prepares glare proof glass new process Download PDFInfo
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- CN109719630A CN109719630A CN201910205276.6A CN201910205276A CN109719630A CN 109719630 A CN109719630 A CN 109719630A CN 201910205276 A CN201910205276 A CN 201910205276A CN 109719630 A CN109719630 A CN 109719630A
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- proof glass
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- step method
- glare proof
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Abstract
One-step method prepares glare proof glass new process, comprising the following steps: 1) superhard material powder is added in polishing fluid and mixes to obtain polishing mixed liquor；2) polishing mixed liquor high-pressure injection is subjected to texturing and polishing operation in glass surface simultaneously；3) AEI After End of Injection removes glass surface remnant, polishing fluid recycling circulation.Compared with current two-step method production technology, processing procedure of the present invention is short, and quality controllability is good, and product yield is greatly improved, and efficiently solves the disadvantage of large scale glare proof glass surface uniformity difference at present；The production discharging of waste liquid of about half is reduced simultaneously, and expenses of environmental protection is greatly reduced.
Description
Technical field
The invention belongs to glass surfaces to etch preparation technical field, and in particular to one-step method prepares the new work of glare proof glass
Skill.
Background technique
Since plate glass comes out, the advantages that with intensity is high, translucency is good, resistance to ag(e)ing is good, more and more extensively
Every field applied to our clothing, food, lodging and transportion -- basic necessities of life.By the deep processing to glass surface different-effect, it can satisfy difference and answer
With the performance requirement of field product, such as it is suitable for interior decoration shower house, door and window partition, cabinet wardrobe panel frosting glass
Glass is suitable for large scales glare proof glass and the aviations such as indoor and outdoor advertisement machine and flat panel TV and onboard instruments navigation display
The high-end dedicated glare proof glass etc. that panel etc. needs to use under complex working condition.
The method of glare proof glass processing at present has two kinds of physics and chemistry, and physical method has sandblasting and spraying process, because of spray
Glare proof glass does not meet European Union's permit standard, sandblasting can generate deep micro-crack on glass surface and influence the strong of glass for painting
Degree, and chemical etching process is no matter in the performance quality of product or in intensity and be all the following glare proof glass in the feature of environmental protection
Mainstream production technology.
Chemical etching glare proof glass product is realized using texturing and polishing two-step process currently on the market.It is first
Physics sandblasting or method for chemially etching are first passed through by glass surface treatment at uniform hair side, then by polishing liquid medicine come real
Now final frosting effect or expected anti-dazzle light effect.Wherein surface texturing processing procedure directly determines the yield of glare proof glass
And quality, physics sandblasting is although easy to operate, but causes micro-crack to glass surface and reduces strength of glass；Chemical etching reaction
Controllability it is then extremely difficult, this is also the basic reason that etching method glare proof glass production difficulty is big and yield is low, meanwhile,
Under severe environmental protection control, the fluorine-containing liquid waste processing facility investment after acid etching glass production is big, and operating cost is high, even if domestic
Very few chemical etching glass processing enterprise is also difficult operation.And the application field and market demand of glare proof glass
But it is being growing.
In order to meet increasingly increased application market demand, the technology difficulty of chemical method for etching how is reduced, while can
The discharge for reducing production waste liquid can both mitigate business capital pressure, and to meet environmentally protective development topic, realize enterprise
Industry sustainable development objective is the striving direction of those skilled in the art.
Summary of the invention
Goal of the invention of the invention is to provide one-step method and prepares glare proof glass new process.
For achieving the above object, the technical scheme adopted by the invention is as follows:
One-step method prepares glare proof glass new process, comprising the following steps: 1) superhard material powder is added in polishing fluid and mixes
Mixed liquor must be polished；2) it prewets to glass surface clear water, polishing mixed liquor high-pressure injection is subjected to texturing in glass surface simultaneously
And polishing operation；3) AEI After End of Injection removes glass surface remnant, polishing fluid recycling circulation.
In step 1), the superhard material powder is one or both of diamond, boron carbide, boron nitride, silicon carbide
Above mixing.
The partial size of superhard material powder is any mesh number in -2000 mesh of 100 mesh.
In step 1), the polishing fluid is water or hydrofluoric acid solution, wherein the mass concentration of hydrofluoric acid solution is 0-
20%。
In step 1), polishing the solid content in mixed liquor is 10wt%-50wt%.It is preferred that the solid in polishing mixed liquor contains
Amount is 20 wt%-40 wt%.
The concrete operations of step 1) mixing are as follows: superhard material powder is added in polishing fluid, starting motor drives stirring
Device at the uniform velocity operates, revolving speed 30-60r/min.It is preferred that revolving speed is 50 ± 10r/min.The purpose of stirring is guaranteed in mixed liquor
Solid particle keeps evenly dispersed and suspends in the solution, and revolving speed is too low, then particle cannot be fully dispersed, the solid content of top and the bottom
It is inconsistent, it influences to spray uniformity；Revolving speed is excessively high, will form whirlpool and flow-disturbing, influences jet port pressure and stablizes.
Step 2 uses pressure pump high-pressure injection, and the output pressure of pressure pump is greater than 0.2MPa, the preferably output of pressure pump
0.3~0.5MPa of pressure.It is injected in glass surface with certain impact force, in this way, the superhard powder in acid solution strikes glass
Surface, since hardness is much larger than glass, glass surface can be destroyed and formed it is small hit hole, while utilizing hydrogen fluorine again
Acid solution immediately etches away the coarse burr for hitting hole surface, forms smooth surface again, primary to complete glass surface texturing and throwing
Light operation.Glass is 8min Zi equipment is entered to the time for completing out is handled.Present invention process throws integration apparatus using spray,
Production is that horizontal continuous carries out, therefore pressure pump is the state that keeps on the go always, and nozzle sprays mixed liquor in process of production not
Stop, operation hours 8min, i.e. glass are fixed Zi equipment is entered to the time for completing out is handled.Equipment operation speed
It is incomplete to have spent to will appear texturing fast, the slow secondary texturing phenomenon of generation of the speed of service, therefore, in the present invention limit glass from into
Entering equipment to the time for completing out is handled is 8min.
The present invention is effectively to combine physics blasting method and chemical etching, the texturing of glass surface and polishing processing procedure into
Row merges, and designs and develops out one-step method and prepares glare proof glass new process, concrete operations are in advance by superhard material powder and throwing
The mixing of light solution homogeneous, then uniformly washes away glass surface, superhard material powder texturing glass by way of high-pressure injection
Surface and hydrofluoric acid liquid to texturing surface peening and polish merging in a step processing procedure, are completed at the same time hair in glare proof glass production
Change and polishing process, and produce the glare proof glass product of high-quality.Therefore say that one-step method of the present invention prepares glare proof glass
New process is technological innovation and fusion to current glare proof glass two-step method production technology.
Specifically, the present invention carries out at frosting treatment equivalent chemical frosting glass surface using wet physical blasting craft
Reason, but common dry type sand-blast material can be reacted with the hydrofluoric acid in polishing fluid, diamond that the present invention selects, boron carbide, nitrogen
Change boron, several superhard material powders (sandblasting) such as silicon carbide, on the one hand can guarantee integrity of the sand-blast material in acid solution and resistance to
With property, on the other hand, the glass surface with the mixed shot blasting particles of polishing fluid and after prewetting can coat one layer of thin water film, in this way
Shot blasting particles can be buffered to the rigid impact of glass surface, reduce the generation of crizzle, the broken of following process is reduced, mention
High product yield and the index of quality.
Secondly, the present invention chooses the superhard material powder of different meshes, 0.05 μm of -1.20 μ m after texturing may be implemented
Interior different roughness value requirement, 0.05 μm -1.20 μm roughness ranges referred to after simple texturing of range, gloss value exist here
10 or so, and the final products parameter when hydrofluoric acid concentration is under 0%, polishing effect at this time is zero.When addition various concentration
Hydrofluoric acid solution after different polishing effects can be achieved, the roughness value after polishing is less than the roughness value after texturing, because
The roughness value upper limit that this is obtained is constant, and lower limit reduces, and the hydrofluoric acid liquid of various concentration can then be used to adjust gloss value
It is final to realize within the scope of 10Gu-130Gu, therefore through the various combination of superhard material particle mesh number and polishing acid strength
The glare proof glass of roughness 0.01 μm of -1.20 μ m and gloss value different parameters performance requirement within the scope of 130-10Gu
Product meets the needs of different application field.
Technical effect of the invention embodies in the following areas:
1, compared with current two-step method production technology, processing procedure of the present invention is short, and quality controllability is good, and product yield is greatly improved,
Efficiently solve the disadvantage of large scale glare proof glass surface uniformity difference at present；The production waste liquid row of about half is reduced simultaneously
It puts, expenses of environmental protection is greatly reduced；
2, the comprehensive production cost relative moderate of the present invention, product have more advantage in market competition；
3, present invention process is simple, easy to operate, and production stability is good, glare proof glass sample have uniformly good, parameter it is controllable,
The advantages that stay in grade, good anti-dazzle light effect.
Specific embodiment
Using specific embodiment, the present invention will be further described below.
Embodiment 1
One-step method prepares glare proof glass new process, comprising the following steps:
1) superhard material powder is added in polishing fluid and mixes to obtain polishing mixed liquor；The superhard material powder is 200 mesh numbers
Boron carbide powder；The polishing fluid is the hydrofluoric acid solution that mass concentration is 8%；Polishing mixed liquor in solid content be
20wt%；Mixed concrete operations are as follows: superhard material powder is added in polishing acid solution, starting motor drives blender even
Speed operating, revolving speed 55r/min；
2) it will uniformly be sent into spray after glass surface cleaning and throws integrated equipment for wastewater treatment, polishing mixed liquor is used into pressure pump
High-pressure injection carries out texturing and polishing operation in glass surface simultaneously；The output pressure of pressure pump is 0.35MPa；Faceplate is certainly
It is 8min into injection to the time that processing completion front end comes out；
3) AEI After End of Injection, the superhard material powder and acid solution of removing glass surface remaining are simultaneously recycled, are handled by impurity and purification
Reaction residues are removed, flows back into medicine company slot and is recycled.
Glass after processing carries out appearance after being cleaned and dried and quality restriction, product specification meet roughness value 0.80
μm, the specification of gloss value 30Gu, product packaging shipment.
Embodiment 2
One-step method prepares glare proof glass new process, comprising the following steps:
1) superhard material powder is added in polishing fluid and mixes to obtain polishing mixed liquor；The superhard material powder is 800 mesh numbers
Boron carbide powder；The polishing fluid is the hydrofluoric acid solution that mass concentration is 15%；Polishing mixed liquor in solid content be
30wt%；Mixed concrete operations are as follows: superhard material powder is added in polishing acid solution, starting motor drives blender even
Speed operating, revolving speed 50r/min.
2) it will uniformly be sent into spray after glass surface cleaning and throws integrated equipment for wastewater treatment, by polishing mixed liquor using pressure
Power pumps high-pressure injection and carries out texturing and polishing operation simultaneously in glass surface；The output pressure of pressure pump is 0.4MPa；Before glass
End is certainly 8min into injection to the time of processing completion front end out；
3) AEI After End of Injection, the superhard material powder and acid solution of removing glass surface remaining are simultaneously recycled, are handled by impurity and purification
Reaction residues are removed, flows back into medicine company slot and is recycled.
Glass after processing carries out appearance after being cleaned and dried and quality restriction, product specification meet roughness value 0.19
μm, the specification of gloss value 70Gu, product packaging shipment.
Embodiment 3
One-step method prepares glare proof glass new process, comprising the following steps:
1) superhard material powder is added in polishing fluid and mixes to obtain polishing mixed liquor；The superhard material powder is 1500 mesh numbers
Boron carbide powder；The polishing fluid is the hydrofluoric acid solution that mass concentration is 20%；Polishing mixed liquor in solid content be
40wt%；Mixed concrete operations are as follows: superhard material powder is added in polishing fluid, starting motor drives blender at the uniform velocity to transport
Turn, revolving speed 40r/min；
2) (it will be equivalent to and prewet) after glass surface cleaning and be uniformly sent into spray throwing integrated equipment for wastewater treatment, polishing is mixed
Liquid carries out texturing and polishing operation in glass surface using pressure pump high-pressure injection simultaneously；The output pressure of pressure pump is
0.45MPa；Faceplate is 8min from the time of front end out is completed to handling into spraying；
3) AEI After End of Injection, the superhard material powder and acid solution of removing glass surface remaining are simultaneously recycled, are handled by impurity and purification
Reaction residues are removed, flows back into medicine company slot and is recycled.
Glass after processing carries out appearance after being cleaned and dried and quality restriction, product specification meet roughness value 0.01
μm, the specification of gloss value 130Gu, product packaging shipment.
Embodiment 4
One-step method prepares glare proof glass new process, comprising the following steps:
1) superhard material powder is added in polishing fluid and mixes to obtain polishing mixed liquor；The superhard material powder is 2000 mesh numbers
Boron carbide powder；The polishing fluid is the hydrofluoric acid solution that mass concentration is 6%；Polishing mixed liquor in solid content be
50wt%；Mixed concrete operations are as follows: superhard material powder is added in polishing acid solution, starting motor drives blender even
Speed operating, revolving speed 30r/min；
2) it will uniformly be sent into spray after glass surface cleaning and throws integrated equipment for wastewater treatment, polishing mixed liquor is used into pressure pump
High-pressure injection carries out texturing and polishing operation in glass surface simultaneously；The output pressure of pressure pump is 0.5MPa；Faceplate is certainly
It is 8min into injection to the time that processing completion front end comes out；
3) AEI After End of Injection, the superhard material powder and acid solution of removing glass surface remaining are simultaneously recycled, are handled by impurity and purification
Reaction residues are removed, flows back into medicine company slot and is recycled.
Glass after processing carries out appearance after being cleaned and dried and quality restriction, product specification meet roughness value 0.05
μm, the specification of gloss value 55Gu, product packaging shipment.
Embodiment 5
One-step method prepares glare proof glass new process, comprising the following steps:
1) superhard material powder is added in polishing fluid and mixes to obtain polishing mixed liquor；The superhard material powder is 100 mesh numbers
Boron carbide powder；The polishing fluid is pure water；Polishing the solid content in mixed liquor is 10wt%；Mixed concrete operations are as follows: will
Superhard material powder is added in polishing fluid, and starting motor drives blender at the uniform velocity to operate, revolving speed 60r/min；
2) Direct Uniform (will be equivalent to and prewetted) after glass surface cleaning and is sent into spray throwing integrated equipment for wastewater treatment, will be polished
Mixed liquor carries out texturing and polishing operation in glass surface using pressure pump high-pressure injection simultaneously；The output pressure of pressure pump is
0.3MPa；Faceplate is 8min from the time of front end out is completed to handling into spraying；
3) AEI After End of Injection is removed the superhard material powder of glass surface remaining and is recycled, and removes by impurity and purification processing anti-
Residue is answered, flows back into medicine company slot and is recycled.
Glass after processing carries out appearance after being cleaned and dried and quality restriction, product specification meet roughness value 1.20
μm, the specification of gloss value 10Gu, product effect is better than frosting, has the characteristics that touch-surface does not stay impression of the hand, packs shipment.
Claims (10)
1. one-step method prepares glare proof glass new process, which comprises the following steps: 1) add superhard material powder
Enter and mixes to obtain polishing mixed liquor in polishing fluid；2) it prewets to glass surface clear water, by polishing mixed liquor high-pressure injection in glass table
Face carries out texturing and polishing operation simultaneously；3) AEI After End of Injection removes glass surface remnant, polishing mixed liquor recycling circulation.
2. one-step method as described in claim 1 prepares glare proof glass new process, which is characterized in that described super in step 1)
Hard material powder is the mixing of one or more of diamond, boron carbide, boron nitride, silicon carbide.
3. preparing glare proof glass new process, feature with physics and chemical method combination one-step method as claimed in claim 2
It is, the partial size of superhard material powder is any mesh number in -2000 mesh of 100 mesh.
4. one-step method as described in claim 1 prepares glare proof glass new process, which is characterized in that in step 1), the throwing
Light liquid is water or hydrofluoric acid solution, wherein the mass concentration of hydrofluoric acid solution is 0-20%.
5. one-step method as described in claim 1 prepares glare proof glass new process, which is characterized in that in step 1), polishing is mixed
Closing the solid content in liquid is 10wt%-50wt%.
6. one-step method as claimed in claim 5 prepares glare proof glass new process, which is characterized in that consolidating in polishing mixed liquor
Body content is 20 wt%-40 wt%.
7. one-step method as described in claim 1 prepares glare proof glass new process, which is characterized in that step 1) mixes specific
Operation are as follows: superhard material powder is added in polishing fluid, starting motor drives blender at the uniform velocity to operate, revolving speed 30-60r/
min。
8. one-step method as claimed in claim 7 prepares glare proof glass new process, which is characterized in that revolving speed is 50 ± 10r/
min。
9. one-step method as described in claim 1 prepares glare proof glass new process, which is characterized in that step 2 uses pressure pump
High-pressure injection, the output pressure of pressure pump are greater than 0.2MPa, faceplate from enter that injection to processing completes that front end comes out when
Between be 8min.
10. one-step method as claimed in claim 9 prepares glare proof glass new process, which is characterized in that the output pressure of pressure pump
0.3~0.5MPa of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910205276.6A CN109719630A (en) | 2019-03-18 | 2019-03-18 | One-step method prepares glare proof glass new process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205276.6A CN109719630A (en) | 2019-03-18 | 2019-03-18 | One-step method prepares glare proof glass new process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603369A (en) * | 2021-07-14 | 2021-11-05 | 华玻视讯(珠海)科技有限公司 | Method for manufacturing lithium-containing anti-glare glass |
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| CN108949047A (en) * | 2018-08-01 | 2018-12-07 | 昆山三凯光电科技有限公司 | A kind of anti-dazzle E-glass and its manufacturing process |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012162446A1 (en) * | 2011-05-26 | 2012-11-29 | Corning Incorporated | Light scattering articles by abrasion and etch |
| CN102941627A (en) * | 2012-11-15 | 2013-02-27 | 江西赛维Ldk太阳能高科技有限公司 | Application method of micropore flat plate and preparation method of micropore glass |
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| WO2018100270A1 (en) * | 2016-12-01 | 2018-06-07 | Sa Gerard Pariche | Process and facility for frosting a glass container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603369A (en) * | 2021-07-14 | 2021-11-05 | 华玻视讯(珠海)科技有限公司 | Method for manufacturing lithium-containing anti-glare glass |
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Application publication date: 20190507 |
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