CN107011806A - A kind of mobile phone liquid crystal touch control screen polishing agent and preparation method thereof - Google Patents
A kind of mobile phone liquid crystal touch control screen polishing agent and preparation method thereof Download PDFInfo
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- CN107011806A CN107011806A CN201710286720.2A CN201710286720A CN107011806A CN 107011806 A CN107011806 A CN 107011806A CN 201710286720 A CN201710286720 A CN 201710286720A CN 107011806 A CN107011806 A CN 107011806A
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- mobile phone
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
Abstract
A kind of mobile phone liquid crystal touch control screen polishing agent and preparation method thereof, it is related to Mobile phone touch control screen production technical field, including following material component and step, phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate, antimony oxide, titanium dioxide, cerium oxide, carbonated rare earth, water, surfactant, fluxing agent and defoamer.Phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate and water are stirred and reconciled；Antimony oxide, titanium dioxide, cerium oxide and carbonated rare earth are sufficiently mixed, are ground, then sieves and the mixture after antimony oxide, titanium dioxide, cerium oxide and the dilute grinding of carbonic acid is subjected to high-temperature calcination；Powder and surfactant, fluxing agent and defoamer after calcining is added in mixed liquor, and is sufficiently stirred for.The quality of the present invention is high, and polishing effect is good, and polishing efficiency is high, manufacturing process is reasonable, good heat dissipation effect, the cost of production.
Description
Technical field
The present invention relates to Mobile phone touch control screen production technical field, and in particular to a kind of mobile phone liquid crystal touch control screen polishing agent and its
Preparation method.
Background technology
What existing mobile phone liquid crystal touch control screen was much used is all glass material, and the mobile phone liquid crystal touch control screen of glass material
Have to be processed by shot blasting the display effect that can be just got well during production, in the prior art, sour glass polishes history
It is long, during Medieval Europe manufacture glass mirror, employ corase grind, fine grinding and polishing, the quality of finish of China's Qian Long Glass is very
It is high.At present in addition to plate glass, ware glass, art glass apply traditional polishing technology, advanced optics manufacture, low-light
The substrate of length of schooling work, IT and opto-electronic industry, which makes, is required to ultra-smooth and Ultraprecise polished technology, these ultra-smooths and superfinishing
It is close to require, promote the development of polishing new technology.
What is typically used when existing polishing agent is especially for glass polishing is all polishing powder from rare earth, polishing powder from rare earth
Technique after bastnaesite concentrate roasting direct, screening mainly using preparing, and such a method technique is simple, and production cost is low, production
Impurity content is high in product, and has radioactivity, thus product specification is relatively low.Also have using other method production polishing powders,
But these polishing powders are only used for that precision is relatively low, shiny surface coefficient is relatively low, the low glass mirror polish of quality, and meeting during polishing
Substantial amounts of heat is produced, it is necessary to other radiating and cooling treatment, in-convenience in use, the effect of polishing is poor.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of polishing effect good, and polishing efficiency is high, manufacturing process is closed
Reason, mobile phone liquid crystal touch control screen polishing agent of good heat dissipation effect and preparation method thereof.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of mobile phone liquid crystal touch control screen polishing agent, it is characterised in that：By weight including following material component, phosphatase 24 0~
50 parts, 10~20 parts of the concentrated sulfuric acid, 3~4 parts of chromic acid, 10~20 parts of glycerine, 4~6 parts of gelatin, 2~4 parts of tannin extract, glucose 1~2
Part, 0.5~0.8 part of disodium ethylene diamine tetraacetate, 4~6 parts of antimony oxide, 5~10 parts of titanium dioxide, 10~20 parts of cerium oxide,
1~2 part of 5~10 parts of carbonated rare earth, 15~20 parts of water, 1~3 part of surfactant, 2~4 parts of fluxing agent and defoamer.
Described surfactant includes 6~10 parts of derivative of fatty acid, 2~4 parts of phosphate, 3~5 parts of phoxim, wine
1~3 part of 5~7 parts of stone acid and soybean lecithin.Present invention employs special surfactant, it can cause in the present invention
Polishing fluid has a good mobility, increases the activity of polishing fluid, the viscosity for reducing polishing fluid, reduce the later stage when using its
The usage amount of its supplies, advantageously reduces cost.
Described cosolvent includes 5~7 parts of polyacrylamide, 2~4 parts of polyalcohol, 2~4 parts of polyethers and polyurethane 1~3
Part.Promote material compatible so that whole polishing agent has preferable mobility into emulsion form.
Described defoamer is 2~4 parts of 3~8 parts of silicone emulsion and bentonite.
A kind of preparation method of mobile phone liquid crystal touch control screen polishing agent, it is characterised in that：Comprise the following steps,
1) phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate and water are added successively
Enter into mixer to carry out to be sufficiently stirred for reconciling；
2) antimony oxide, titanium dioxide, cerium oxide and carbonated rare earth are sufficiently mixed, and are placed into flour mill and are ground
Between mill, 0.4 μm~1.3 μm of granular size granularity after grinding, then sieve；
3) mixture after antimony oxide, titanium dioxide, cerium oxide and the dilute grinding of carbonic acid is subjected to high-temperature calcination, during calcining
Temperature control at 320~350 DEG C；
4) powder and surfactant, the fluxing agent and defoamer after calcining are added to step 1) in mixture in,
And be sufficiently stirred for.
Temperature control of the described polishing agent when polishing is used is at 100~120 DEG C.
Described step 4) whipping temp be 80-90 DEG C, mixing speed is 160r/min.
Described step 4) in powder, surfactant, fluxing agent and defoamer be first mixed together uniformly, then use again
Water be diluted to after pasty state with step 1) mixture mix.
The present invention, using rational technology controlling and process, is attempted by influence polishing powder quality using carbonated rare earth as raw material
The research of the techniques such as key link roasting, classification, finds a kind of process stabilizing, efficiency is higher, can be used for higher gears field
High performance rare earth polishing, to meet the requirement in domestic high-grade field.
The temperature when present invention is used can change in the range of 100~120 DEG C.Temperature is low, and reaction speed is slow, and brightness is slightly
Difference；Temperature is high, and reaction speed is fast, and brightness liquid is improved；Temperature is also relevant with polishing time, and temperature is low, and polishing time length is a little；Instead
It, when temperature is high, polishing time is shorter.It it is 110 ± 5 degree than convenient temperature.
The high speed polishing that the present invention is suitable for optical glass etc. is used.Chemically and physically polishing is employed to be combined.Can be
Other liquid need not be added during use, without addition coolant, compared to common polishing powder, polishing of the invention
Speed improves 25%, and the finish of product can improve one-level, sealing preserve, the length used.
The beneficial effects of the invention are as follows：The quality of the present invention is high, and polishing effect is good, polishing efficiency is high, manufacturing process is reasonable,
Good heat dissipation effect, the cost of production.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Instantiation is closed, the present invention is expanded on further.
Embodiment 1
A kind of mobile phone liquid crystal touch control screen polishing agent, by weight including following material component, 0 part of phosphatase 24, the concentrated sulfuric acid 10
Part, 3 parts of chromic acid, 10 parts of glycerine, 4 parts of gelatin, 2 parts of tannin extract, 1 part of glucose, 0.5 part of disodium ethylene diamine tetraacetate, three oxidations two
4 parts of antimony, 5 parts of titanium dioxide, 10 parts of cerium oxide, 5 parts of carbonated rare earth, 15 parts of water, 1 part of surfactant, 2 parts of fluxing agent and defoamer
1 part.
Surfactant includes 6 parts of derivative of fatty acid, 2 parts of phosphate, 3 parts of phoxim, 5 parts of tartaric acid and soybean lecithin
1 part of fat.
Cosolvent includes 1 part of 5 parts of polyacrylamide, 2 parts of polyalcohol, 2 parts of polyethers and polyurethane.
Defoamer is 2 parts of 3 parts of silicone emulsion and bentonite.
A kind of preparation method of mobile phone liquid crystal touch control screen polishing agent, comprises the following steps,
1) phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate and water are added successively
Enter into mixer to carry out to be sufficiently stirred for reconciling；
2) antimony oxide, titanium dioxide, cerium oxide and carbonated rare earth are sufficiently mixed, and are placed into flour mill and are ground
Between mill, 0.4 μm of granular size granularity after grinding, then sieve；
3) mixture after antimony oxide, titanium dioxide, cerium oxide and the dilute grinding of carbonic acid is subjected to high-temperature calcination, during calcining
Temperature control at 320 DEG C；
4) powder and surfactant, the fluxing agent and defoamer after calcining are added to step 1) in mixture in,
And be sufficiently stirred for.
Temperature control of the polishing agent when polishing is used 100~DEG C.
Step 4) whipping temp be 80 DEG C, mixing speed is 160r/min.
Step 4) in powder, surfactant, fluxing agent and defoamer be first mixed together uniformly, be then diluted with water again
With step 1 after into pasty state) mixture mix.
Embodiment 2
A kind of mobile phone liquid crystal touch control screen polishing agent, by weight including following material component, 5 parts of phosphatase 24, the concentrated sulfuric acid 15
Part, 3.5 parts of chromic acid, 15 parts of glycerine, 5 parts of gelatin, 3 parts of tannin extract, 1.5 parts of glucose, 0.6 part of disodium ethylene diamine tetraacetate, three oxygen
Change 5 parts of two antimony, 7 parts of titanium dioxide, 15 parts of cerium oxide, 8 parts of carbonated rare earth, 17 parts of water, 2 parts of surfactant, 3 parts of fluxing agent and disappear
1.5 parts of infusion.
Surfactant includes 8 parts of derivative of fatty acid, phosphate, 3 parts, 4 parts of phoxim, 6 parts of tartaric acid and soybean ovum
Phosphatidase 2 part.
Cosolvent includes 2 parts of 6 parts of polyacrylamide, 3 parts of polyalcohol, 3 parts of polyethers and polyurethane.
Defoamer is 3 parts of 5 parts of silicone emulsion and bentonite.
A kind of preparation method of mobile phone liquid crystal touch control screen polishing agent, comprises the following steps,
1) phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate and water are added successively
Enter into mixer to carry out to be sufficiently stirred for reconciling；
2) antimony oxide, titanium dioxide, cerium oxide and carbonated rare earth are sufficiently mixed, and are placed into flour mill and are ground
Then mill, 0.8 μm of the granular size granularity after grinding sieves；
3) mixture after antimony oxide, titanium dioxide, cerium oxide and the dilute grinding of carbonic acid is subjected to high-temperature calcination, during calcining
Temperature control at 335 DEG C；
4) powder and surfactant, the fluxing agent and defoamer after calcining are added to step 1) in mixture in,
And be sufficiently stirred for.
Temperature control of the polishing agent when polishing is used is at 110 DEG C.
Step 4) whipping temp be 85 DEG C, mixing speed is 160r/min.
Step 4) in powder, surfactant, fluxing agent and defoamer be first mixed together uniformly, be then diluted with water again
With step 1 after into pasty state) mixture mix.
Embodiment 3
A kind of mobile phone liquid crystal touch control screen polishing agent, by weight including following material component, 50 parts of phosphoric acid, the concentrated sulfuric acid 20
Part, 4 parts of chromic acid, 20 parts of glycerine, 6 parts of gelatin, 4 parts of tannin extract, 2 parts of glucose, 0.8 part of disodium ethylene diamine tetraacetate, three oxidations two
6 parts of antimony, 10 parts of titanium dioxide, 20 parts of cerium oxide, 10 parts of carbonated rare earth, 20 parts of water, 3 parts of surfactant, 4 parts of fluxing agent and froth breaking
2 parts of agent.
Surfactant includes 10 parts of derivative of fatty acid, 4 parts of phosphate, 5 parts of phoxim, 7 parts of tartaric acid and soybean ovum
Phosphatidase 3 part.
Cosolvent includes 3 parts of 7 parts of polyacrylamide, 4 parts of polyalcohol, 4 parts of polyethers and polyurethane.
Defoamer is 4 parts of 8 parts of silicone emulsion and bentonite.
A kind of preparation method of mobile phone liquid crystal touch control screen polishing agent, comprises the following steps,
1) phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate and water are added successively
Enter into mixer to carry out to be sufficiently stirred for reconciling；
2) antimony oxide, titanium dioxide, cerium oxide and carbonated rare earth are sufficiently mixed, and are placed into flour mill and are ground
Between mill, 1.3 μm of granular size granularity after grinding, then sieve；
3) mixture after antimony oxide, titanium dioxide, cerium oxide and the dilute grinding of carbonic acid is subjected to high-temperature calcination, during calcining
Temperature control at 350 DEG C；
4) powder and surfactant, the fluxing agent and defoamer after calcining are added to step 1) in mixture in,
And be sufficiently stirred for.
Temperature control of the polishing agent when polishing is used is at 120 DEG C.
Step 4) whipping temp be 90 DEG C, mixing speed is 160r/min.
Step 4) in powder, surfactant, fluxing agent and defoamer be first mixed together uniformly, be then diluted with water again
With step 1 after into pasty state) mixture mix.
The control experiment data such as following table made compared with common polishing powder from rare earth：
As can be seen from the above experimental data, it is of the invention except the shelf-life with polishing powder on the shelf-life is relatively short
Outside, burnishing surface maximum temperature of the invention does not interfere with polishing substantially than relatively low in the case of without using cooling way
Effect, the roughness that the present invention is processed is smaller, and surface is more smooth, and the efficiency of polishing is significantly improved.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of mobile phone liquid crystal touch control screen polishing agent, it is characterised in that：Include following material component, phosphatase 24 0~50 by weight
Part, 10~20 parts of the concentrated sulfuric acid, 3~4 parts of chromic acid, 10~20 parts of glycerine, 4~6 parts of gelatin, 2~4 parts of tannin extract, 1~2 part of glucose,
0.5~0.8 part of disodium ethylene diamine tetraacetate, 4~6 parts of antimony oxide, 5~10 parts of titanium dioxide, 10~20 parts of cerium oxide, carbonic acid
1~2 part of 5~10 parts of rare earth, 15~20 parts of water, 1~3 part of surfactant, 2~4 parts of fluxing agent and defoamer.
2. a kind of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Described surfactant
Including 6~10 parts of derivative of fatty acid, 2~4 parts of phosphate, 3~5 parts of phoxim, 5~7 parts of tartaric acid and soybean lecithin 1~
3 parts.
3. a kind of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Described cosolvent includes
1~3 part of 5~7 parts of polyacrylamide, 2~4 parts of polyalcohol, 2~4 parts of polyethers and polyurethane.
4. a kind of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Described defoamer is breast
2~4 parts of 3~8 parts of SiClx oil and bentonite.
5. a kind of preparation method of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Including with
Lower step,
1) phosphoric acid, the concentrated sulfuric acid, chromic acid, glycerine, gelatin, tannin extract, glucose, disodium ethylene diamine tetraacetate and water are added sequentially to
Carry out being sufficiently stirred for reconciling in mixer；
2) antimony oxide, titanium dioxide, cerium oxide and carbonated rare earth are sufficiently mixed, and are placed into flour mill and are ground,
Between 0.4 μm~1.3 μm of granular size granularity after grinding, then sieve；
3) mixture after antimony oxide, titanium dioxide, cerium oxide and the dilute grinding of carbonic acid is subjected to high-temperature calcination, temperature during calcining
Degree control is at 320~350 DEG C；
4) powder and surfactant, the fluxing agent and defoamer after calcining are added to step 1) in mixture in, and fill
Divide stirring.
6. a kind of preparation method of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Described
Temperature control of the polishing agent when polishing is used is at 100~120 DEG C.
7. a kind of preparation method of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Described
Step 4) whipping temp be 80-90 DEG C, mixing speed is 160r/min.
8. a kind of preparation method of mobile phone liquid crystal touch control screen polishing agent according to claim 1, it is characterised in that：Described
Step 4) in powder, surfactant, fluxing agent and defoamer be first mixed together uniformly, be then diluted with water to again after pasty state
With step 1) mixture mix.
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Cited By (5)
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| CN107603489A (en) * | 2017-09-14 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of polishing fluid for AMOLED panel glass substrates |
| CN110041831A (en) * | 2019-05-23 | 2019-07-23 | 北京利研科技有限公司 | A kind of nano-cerium oxide polishing fluid and preparation method thereof |
| CN110183972A (en) * | 2019-07-02 | 2019-08-30 | 成都东骏激光股份有限公司 | A kind of acid polishing slurry and its application in the YAG series material for obtaining super-smooth surface |
| JP2020117709A (en) * | 2019-01-25 | 2020-08-06 | バーサム マテリアルズ ユーエス，リミティド ライアビリティ カンパニー | Shallow trench isolation (sti) chemical mechanical planarization (cmp) polishing with low abrasive concentration and combination of chemical additives |
| CN115837283A (en) * | 2022-11-22 | 2023-03-24 | 电子科技大学长三角研究院(湖州) | Novel cerium oxide/graphite phase carbon nitride nano composite photocatalyst and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603489A (en) * | 2017-09-14 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of polishing fluid for AMOLED panel glass substrates |
| JP2020117709A (en) * | 2019-01-25 | 2020-08-06 | バーサム マテリアルズ ユーエス，リミティド ライアビリティ カンパニー | Shallow trench isolation (sti) chemical mechanical planarization (cmp) polishing with low abrasive concentration and combination of chemical additives |
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| CN110041831A (en) * | 2019-05-23 | 2019-07-23 | 北京利研科技有限公司 | A kind of nano-cerium oxide polishing fluid and preparation method thereof |
| CN110183972A (en) * | 2019-07-02 | 2019-08-30 | 成都东骏激光股份有限公司 | A kind of acid polishing slurry and its application in the YAG series material for obtaining super-smooth surface |
| CN110183972B (en) * | 2019-07-02 | 2021-02-02 | 成都东骏激光股份有限公司 | Acidic polishing solution and application thereof in obtaining YAG series materials with ultra-smooth surfaces |
| CN115837283A (en) * | 2022-11-22 | 2023-03-24 | 电子科技大学长三角研究院(湖州) | Novel cerium oxide/graphite phase carbon nitride nano composite photocatalyst and preparation method thereof |
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