CN108841328A - A kind of 3D glass clears off liquid - Google Patents
A kind of 3D glass clears off liquid Download PDFInfo
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- CN108841328A CN108841328A CN201810524987.5A CN201810524987A CN108841328A CN 108841328 A CN108841328 A CN 108841328A CN 201810524987 A CN201810524987 A CN 201810524987A CN 108841328 A CN108841328 A CN 108841328A
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- Prior art keywords
- glass
- clears
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- acid
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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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Surface Treatment Of Glass (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention discloses a kind of 3D glass and clears off liquid, use cerium oxide particles for primary raw material, improve particle surface characteristic by ternary organic carboxyl acid and organic base, Chemical enhancement principle is recycled to mix with dispersing agent, activating agent, suspending agent, deionized water, and realizes 3D glass and clear off demand.Such pendular ring that clears off protects not containing benezene, halogenated hydrocarbons etc.；Safety is free of strong acid substance, not corrosion products；Easy cleaning, odorlessness, 3D glass surface applied to wrist-watch, mobile phone glass, high precision optical glass, optical lens, optical fiber connector, crystallite glass substrate, plane of crystal etc. carries out clearing off processing, 3D glass can be fully solved and clear off problem, yields is up to 96% or more.
Description
Technical field
The present invention relates to surface accurate polishing, field technology is cleared off, a kind of 3D glass is referred in particular to and clears off liquid.
Background technique
Intelligent terminal such as wrist-watch, mobile phone glass, high precision optical glass, optical lens, optical fiber connector, crystallite glass
Glass substrate, plane of crystal etc. will use 3D solid glass, as Product Precision requires to improve, clear off to 3D solid glass
Technology becomes increasingly complex, and being unable to satisfy with original cerium oxide polishing slurry for the products such as 3D glass is cleared off precision and want at present
It asks, and there are following many defects：Clearing off technique, processing efficiency is low, clears off unevenly, exists and clear off dead angle, product section region
It sweeps not in place, it is difficult to which reaching makes the mellow and full smooth requirement of the entire curved surfaces of product, and product yield is low.Moreover, current clears off
The cleaning of machine inner cavity is difficult.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of 3D glass to clear off
Liquid, containing benezene, halogenated hydrocarbons etc., safety are not free of strong acid alkaloids for environmental protection, not corrosion products, easy cleaning, odorlessness, thus
Overcome the deficiencies in the prior art.
To achieve the above object, the present invention is using following technical solution：
A kind of 3D glass clears off liquid, and the 3D glass clears off liquid and includes the following parts by weight：
At normal temperature, it adds in deionized water to agitator first, ternary organic carboxyl acid is added and stirs 2-5 minutes, then plus
Enter organic base to stir 2-5 minutes, adds dispersing agent and activating agent stirs 2-5 minutes, add 10-15 points of suspending agent stirring
Clock adds cerium oxide and stirs 20-30 minutes.
As a preferred embodiment, the cerium oxide is nano-scale particle, partial size 120-150nm.
As a preferred embodiment, the ternary organic carboxyl acid is tat730, tat736, tat738 ternary organic polycarboxylic acid
It is one of.
As a preferred embodiment, the organic base is the mixture of monoethanolamine and triethanolamine.
As a preferred embodiment, the dispersing agent is Sodium Polyacrylate, ammonium polyacrylate, polyacrylic acid potassium one of which
Either acrylamide -2- acrylamide-2-methylpro panesulfonic acid copolymer.
As a preferred embodiment, the activating agent is stearic acid or sulfonic acid analog anion surfactants.
As a preferred embodiment, it is one of to be selected from calgon, citric acid ammonia for the suspending agent suspending agent.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, by above-mentioned technical proposal
It is found that this product uses cerium oxide particles for primary raw material, particle surface characteristic is improved by ternary organic carboxyl acid and organic base,
It recycles Chemical enhancement principle to mix with dispersing agent, activating agent, suspending agent, deionized water, and realizes 3D glass and clear off demand.This
Kind clears off liquid 1, environmental protection：Not containing benezene, halogenated hydrocarbons etc..2 safety：Without strong acid substance, not corrosion products 3, easy cleaning, without gas
Taste.Applied to wrist-watch, mobile phone glass, high precision optical glass, optical lens, optical fiber connector, crystallite glass substrate, crystal
The 3D glass surface on surface etc. carries out clearing off processing, can be fully solved 3D glass and clear off problem, yields up to 96% with
On.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with implementation of the invention
Example, technical scheme in the embodiment of the invention is clearly and completely described.
Specific embodiment
A kind of 3D glass clears off liquid, and the 3D glass clears off liquid and includes the following parts by weight：35-60 parts of cerium oxide,
4-6 parts of ternary organic carboxyl acid, 5-7 parts of organic base, 5-7 parts of dispersing agent, 6-8 parts of activating agent, 11-13 parts of suspending agent, deionized water
24-27 parts.At normal temperature, it adds in deionized water to agitator first, ternary organic carboxyl acid is added and stirs 2-5 minutes, then plus
Enter organic base to stir 2-5 minutes, adds dispersing agent and activating agent stirs 2-5 minutes, add 10-15 points of suspending agent stirring
Clock adds cerium oxide and stirs 20-30 minutes, obtains clearing off liquid finished product.
The liquid that clears off formed based on cerium oxide is used for and wrist-watch, mobile phone glass, high precision optical glass, optical frames
The 3D glass of head, optical fiber connector, crystallite glass substrate, plane of crystal etc. is cleared off/is polished.Ceria oxide powder can use
Sintering or oxidizing process using hydrogen oxide etc., firing temperature are preferably 350-900 DEG C, and the cerium oxide particles obtained after sintering are
State of aggregation, thus preferably carry out mechanical crushing processing.The method of crushing preferably uses the dry of jet pulverizer etc.
Formula crushes or uses the case of wet attrition method of planetary ball mill, to obtain the particulate matter that partial size varies, general partial size
For 1-1000nm.In the present invention, optimal cerium oxide is nano-scale particle, partial size 120-150nm.This is because working as cerium oxide
When partial size is less than 120nm, polishing velocity is often reduced, and when more than 150nm, it is easy that the glass polished is caused to damage
Wound.
In general, using ternary organic carboxyl acid as such antirust agent for clearing off liquid, it is preferred to use tat730,
Tat736, tat738 ternary organic polycarboxylic acid are one of.With good rust-preventing characteristic, extreme low bubble, good hard water
The advantages that stability, solution in usually used concentration range is to skin and nonirritant mucous membrane.In addition, with organic acid
(ternary organic carboxyl acid) replaces inorganic acid to can reduce the extent of corrosion for clearing off liquid to machinery equipment, prevent the generation of acid mist from
And reduce the requirement to practitioner's security protection.Organic acid greatly slow down dissolution workpiece in heavy metal, because without
Cause the pollution of heavy metal.
Organic base is the mixture of monoethanolamine and triethanolamine, and organic acid reacts to form compound with organic base, this is multiple
Closing object is the key factor that environment-friendly type 3D glass clears off that liquid has polishing performance.In addition, organic base is not influencing to clear off liquid polishing
The pH for clearing off liquid is had adjusted under the premise of performance, reduces the corrosion for clearing off liquid to equipment, enhances its operational safety.Especially
It is that the mixture of monoethanolamine and triethanolamine is as anti-embroidery cleaning function, so that clearing off rear product surface more easy cleaning.
The dispersing agent is preferably one of either acryloyl of Sodium Polyacrylate, ammonium polyacrylate, polyacrylic acid potassium
Amine -2- acrylamide-2-methylpro panesulfonic acid copolymer.The activating agent is preferably that stearic acid or sulfonic acid analog anion surface are living
Property agent.It is one of that the suspending agent suspending agent is preferably selected from calgon, citric acid ammonia.These compounds are added can
In conjunction with the compound generated after organic acid-base reaction, so that the polishing performance of polishing fluid is promoted, so that the workpiece brightness of polishing
It is obviously improved, and odorlessness.
Embodiment one
A kind of 3D glass clears off liquid, includes the following parts by weight：It is 35 parts of cerium oxide, 6 parts of ternary organic carboxyl acid, organic
5 parts of alkali, 7 parts of dispersing agent, 6 parts of activating agent, 13 parts of suspending agent, 25 parts of deionized water.Production method is at normal temperature, to add first
In deionized water to agitator, ternary organic carboxyl acid is added and stirs 2-5 minutes, adds organic base and stir 2-5 minutes, add
Dispersing agent and activating agent stir 2-5 minutes, add suspending agent and stir 10-15 minutes, add 20-30 points of cerium oxide stirring
Clock.
Embodiment two
A kind of 3D glass clears off liquid, includes the following parts by weight：It is 60 parts of cerium oxide, 4 parts of ternary organic carboxyl acid, organic
7 parts of alkali, 5 parts of dispersing agent, 8 parts of activating agent, 11 parts of suspending agent, 27 parts of deionized water.Production method is the same as example 1.
Embodiment three
A kind of 3D glass clears off liquid, includes the following parts by weight：It is 50 parts of cerium oxide, 5 parts of ternary organic carboxyl acid, organic
6 parts of alkali, 6 parts of dispersing agent, 7 parts of activating agent, 12 parts of suspending agent, 26 parts of deionized water.Production method is the same as example 1.
Example IV
A kind of 3D glass clears off liquid, includes the following parts by weight：It is 42 parts of cerium oxide, 4 parts of ternary organic carboxyl acid, organic
6 parts of alkali, 7 parts of dispersing agent, 7 parts of activating agent, 11 parts of suspending agent, 27 parts of deionized water.Production method is the same as example 1.
Embodiment five
A kind of 3D glass clears off liquid, includes the following parts by weight：It is 55 parts of cerium oxide, 6 parts of ternary organic carboxyl acid, organic
6 parts of alkali, 5 parts of dispersing agent, 8 parts of activating agent, 12 parts of suspending agent, 26 parts of deionized water.Production method is the same as example 1.
Above five embodiments clear off liquid by 50% concentration to water use, in wrist-watch, mobile phone glass, height for obtained
The 3D glass surface of precision optical glass, optical lens, optical fiber connector, crystallite glass substrate, plane of crystal etc. into
Row clears off processing, can be fully solved 3D glass and clear off problem, and yields is up to 96% or more.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still
Belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of 3D glass clears off liquid, it is characterised in that：The 3D glass clears off liquid and includes the following parts by weight：
At normal temperature, it adds in deionized water to agitator first, ternary organic carboxyl acid is added and stirs 2-5 minutes, has added
Machine alkali stirs 2-5 minutes, adds dispersing agent and activating agent stirs 2-5 minutes, add suspending agent and stir 10-15 minutes, then
Cerium oxide is added to stir 20-30 minutes.
2. a kind of 3D glass according to claim 1 clears off liquid, it is characterised in that：The cerium oxide is nano-scale particle,
Partial size is 120-150nm.
3. a kind of 3D glass according to claim 1 clears off liquid, it is characterised in that：The ternary organic carboxyl acid is
Tat730, tat736, tat738 ternary organic polycarboxylic acid are one of.
4. a kind of 3D glass according to claim 1 clears off liquid, it is characterised in that：The organic base is monoethanolamine and three
The mixture of ethanol amine.
5. a kind of 3D glass according to claim 1 clears off liquid, it is characterised in that：The dispersing agent be Sodium Polyacrylate,
One of either acrylamide -2- acrylamide-2-methylpro panesulfonic acid copolymer of ammonium polyacrylate, polyacrylic acid potassium.
6. a kind of 3D glass according to claim 1 clears off liquid, it is characterised in that：The activating agent is stearic acid or sulfonic acid
Analog anion surfactants.
7. a kind of 3D glass according to claim 1 clears off liquid, it is characterised in that：The suspending agent suspending agent is selected from six partially
Sodium phosphate, citric acid ammonia are one of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524987.5A CN108841328A (en) | 2018-05-28 | 2018-05-28 | A kind of 3D glass clears off liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524987.5A CN108841328A (en) | 2018-05-28 | 2018-05-28 | A kind of 3D glass clears off liquid |
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| Publication Number | Publication Date |
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| CN108841328A true CN108841328A (en) | 2018-11-20 |
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| CN201810524987.5A Pending CN108841328A (en) | 2018-05-28 | 2018-05-28 | A kind of 3D glass clears off liquid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372821A (en) * | 2021-06-09 | 2021-09-10 | 广东富行洗涤剂科技有限公司 | Glass polishing solution capable of improving yield and reducing consumption and preparation method thereof |
| CN114231183A (en) * | 2022-01-11 | 2022-03-25 | 广东富行洗涤剂科技有限公司 | Nano cerium oxide suspension for grinding and polishing glass and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070145014A1 (en) * | 2005-12-22 | 2007-06-28 | Kao Corporation | Polishing composition for glass substrate |
| CN103992743A (en) * | 2014-05-09 | 2014-08-20 | 杰明纳微电子股份有限公司 | Polishing solution containing ceric oxide powder/colloid silicon dioxide mixed abrasive and preparing process thereof |
| CN104736651A (en) * | 2011-11-09 | 2015-06-24 | 罗地亚经营管理公司 | Additive mixture and composition and method for polishing glass substrates |
-
2018
- 2018-05-28 CN CN201810524987.5A patent/CN108841328A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070145014A1 (en) * | 2005-12-22 | 2007-06-28 | Kao Corporation | Polishing composition for glass substrate |
| CN104736651A (en) * | 2011-11-09 | 2015-06-24 | 罗地亚经营管理公司 | Additive mixture and composition and method for polishing glass substrates |
| CN103992743A (en) * | 2014-05-09 | 2014-08-20 | 杰明纳微电子股份有限公司 | Polishing solution containing ceric oxide powder/colloid silicon dioxide mixed abrasive and preparing process thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113372821A (en) * | 2021-06-09 | 2021-09-10 | 广东富行洗涤剂科技有限公司 | Glass polishing solution capable of improving yield and reducing consumption and preparation method thereof |
| CN114231183A (en) * | 2022-01-11 | 2022-03-25 | 广东富行洗涤剂科技有限公司 | Nano cerium oxide suspension for grinding and polishing glass and preparation method thereof |
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Application publication date: 20181120 |