CN104708525A - Polishing method for tiny ceramic product - Google Patents
Polishing method for tiny ceramic product Download PDFInfo
- Publication number
- CN104708525A CN104708525A CN201510136971.3A CN201510136971A CN104708525A CN 104708525 A CN104708525 A CN 104708525A CN 201510136971 A CN201510136971 A CN 201510136971A CN 104708525 A CN104708525 A CN 104708525A
- Authority
- CN
- China
- Prior art keywords
- polishing
- ceramic product
- polishing fluid
- small ceramic
- high frequency
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/14—Abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a polishing method for a tiny ceramic product. The polishing method includes the step that by means of a rolling polishing machine and a polishing solution, a cambered surface and a straight body position of the tiny ceramic product are polished simultaneously. The polishing method concretely includes the steps that firstly, the polishing solution is prepared, secondly, multiple blocks of the tiny ceramic products and the polishing solution are placed in the rolling polishing machine, the rotational speed of the rolling polishing machine is controlled ranging from 10 rpm to 60 rpm, and the polishing time is controlled ranging from 2 hours to 60 hours; with the actions of mechanical friction and chemical etching, polished tiny ceramic products are obtained in the rolling polishing machine; the polishing solution comprises, by mass, ceramic polishing powder, high-frequency porcelain and water at the ratio of 1: 50-200 :20-120, the ceramic polishing powder comprises SiO [2] particles with an average diameter ranging from 20 nm to 300 nm and cylinder-shaped Al [2]O [3] with a diameter ranging from 1 mm to 10 mm and a height ranging from 2 mm to 20 mm. The one-time yield of obtained tiny ceramic products is larger than 95 %, the surface roughness of the obtained tiny ceramic products is smaller than 5 nm, forty thousand tiny ceramic products can be processed simultaneously at one time, the processing time is shortened, and the production cost is saved.
Description
Technical field
The invention belongs to ceramic product manufacture field, particularly a kind of cambered surface of small ceramic product and the method for straight body position polishing simultaneously.
Background technology
Pottery tool has good wearability, and hardness is only second to diamond and reaches Mohs 9 grades, and ceramic dense makes it have the intensity stronger than safety glass simultaneously, and above-mentioned two characteristics are very suitable for the button etc. of high-end wrist-watch, mobile phone and other electronic products.Therefore, adopt the pottery of environmental protection more to replace traditional plastics, tempered glass materials as the button of electronic product, come true by concept gradually.
Small ceramic product is because product is tiny, common polishing technology (hand-held ceramic product one side simultaneously carries out polishing on polishing machine) difficulty is large, production capacity is low, as diameter 3 ~ 8mm and the wrist-watch button of thickness 0.3 ~ 1.0mm (its volume is 2.1 ~ 50.3mm
3), do not record the small ceramic product of how bulk acquisition high glossy in prior art.
In order to meet the requirement of high-end small ceramic product device development, the cambered surface of the high light of acquisition, low roughness and straight body position, this area needs a kind of energy obtain high brightness effect and can manufacture the finishing method of small ceramic product.
Summary of the invention
Therefore, the invention provides a kind of finishing method of small ceramic product, comprise and use roll cast machine and polishing fluid to the cambered surface of described small ceramic product and the polishing simultaneously of straight body position, described method comprises the steps: first to prepare polishing fluid, again small for polylith ceramic product and polishing fluid are all inserted in roll cast machine, roll cast machine motor speed controls between 10 ~ 60rpm, and polishing time controls at 2 ~ 60 hours; Obtain the small ceramic product of polishing by mechanical friction and chemical attack effect in roll cast machine; And described polishing fluid comprises ceramic polished powder, high frequency porcelain and water that mass ratio is 1:50 ~ 200:20 ~ 120, described ceramic polished powder comprises the SiO that average diameter of particles is 20 ~ 300nm
2particulate, described high frequency porcelain is diameter 1 ~ 10mm and height is the cylindric Al of 2 ~ 20mm
2o
3.
The present invention is directed to specific small ceramic product and develop suitable finishing method, abandon the method for the progressively polishing of hand-held ceramic product one side face in prior art completely, and adopt the mode of " treating different things alike ", in roll cast machine, obtain the small ceramic product of object by mechanical friction and chemical attack effect, significantly enhance productivity.The present invention also develops the polishing fluid mated with object product, and the disposable qualification rate of small ceramic product that polishing obtains is high and surface roughness that is small ceramic product is low.
In the present invention, described small ceramic product be outer surface contain cambered surface, plane or irregularity surface and its volume at 200mm
3following ceramic product, the volume of preferred described small ceramic product is 1 ~ 100mm
3.
In a kind of concrete embodiment, described in polishing process, the ratio of small ceramic product quality and described polishing fluid quality is 1:2 ~ 20.Preferably, the ratio of height to diameter of described high frequency porcelain is 1 ~ 5:1.
In the embodiment that another kind is concrete, the material of described pottery is zirconia.
In the present invention, described method carries out the block number of polishing disposable qualification rate to the small ceramic product of polylith is greater than 95%, and the surface roughness of the cambered surface of the small ceramic product of the polishing obtained and straight body position is all less than 5nm.
Preferably, described roll cast machine motor speed controls at 25 ~ 40rpm, and polishing time controlled at 5 ~ 20 hours.
In a kind of concrete embodiment, described SiO
2the average diameter of particles of particulate is 30 ~ 150nm.
The present invention also provides the polishing fluid of the small ceramic product of a kind of polishing, and described polishing fluid comprises ceramic polished powder, high frequency porcelain and the water that mass ratio is 1:50 ~ 200:20 ~ 120, and described ceramic polished powder comprises the SiO that average diameter of particles is 20 ~ 300nm
2particulate, described high frequency porcelain is diameter 1 ~ 10mm and height is the cylindric Al of 2 ~ 20mm
2o
3.
Preferably, in described polishing fluid, the mass ratio of ceramic polished powder and high frequency porcelain is 1:100 ~ 150.
In the present invention, cambered surface and straight body position simultaneously polishing technology are the combination techniques of mechanical grinding and chemical attack, and its polishing action by ultramicron and the chemical attack effect of slurry, realize leveling ultra-smooth nanoscale not damaged precise polished.Basic skills of the present invention is put in by ceramic product in roll cast machine, and auxiliary material high frequency porcelain and polishing powder and water are added in the inside, and low speed rotates for a long time, has been used for polishing by mechanical friction and chemical attack.Ultra-smooth is reached to ceramic cambered surface and straight body position and plays vital effect.
The object of the invention is based on the above-mentioned state of the art, there is provided a kind of pottery as the cambered surface of high-end wrist-watch button and straight body position glossing simultaneously, this technique not only can meet the processing request of small ceramic product, and technique is simple, can effectively cut down finished cost.
Technical scheme of the present invention: a kind of finishing method of small ceramic product, comprise and a large amount of small ceramic product and auxiliary material high frequency porcelain, ceramic polished powder and water are put into roll cast machine by a certain percentage simultaneously, in roll cast machine, be used for polishing process by mechanical friction and chemical attack.
The specification of high frequency porcelain of the present invention is such as
in the present invention, polissoir is roll cast machine, such as, be planet high-speed glazing machine.
According to the small ceramic product that technique of the present invention obtains, disposable qualification rate is greater than 95%, and the surface roughness of small pottery (as cambered surface and straight body position) is less than 5nm.
The invention has the beneficial effects as follows: small ceramic product can be prepared, eliminate mechanical processing trauma, obtain the super-smooth surface of burnishing surface roughness < 5 nanometer; Once can process 40000 flake products simultaneously, shorten the process time of small ceramic product, reduce production cost.
Detailed description of the invention
In the present invention, following embodiment is used for going on to say the present invention, but the scope that following embodiment is not intended to limit the present invention.
Embodiment 1
Use roll cast machine and polishing fluid to the cambered surface of small ceramic product and the polishing simultaneously of straight body position, comprise the steps: first to prepare polishing fluid, again polylith (40000 pieces) small ceramic product and polishing fluid are all inserted in roll cast machine, roll cast machine motor speed controls at 28rpm, and polishing time controls at 16 hours; Obtain the small ceramic product of polishing by mechanical friction and chemical attack effect in roll cast machine; And described polishing fluid comprises quality is respectively the ceramic polished powder of 50g, 6Kg and 4Kg, high frequency porcelain and water, described ceramic polished powder comprises the SiO that average diameter of particles is 120nm
2particulate, described high frequency porcelain is diameter 5mm and the high cylindric Al for 14mm
2o
3.Described small ceramic product is diameter 3 ~ 8mm and the zirconia wrist-watch button of thickness 0.3 ~ 1.0mm.
According to the small ceramic product that the technique of the present embodiment obtains, first-time qualification rate is 98%, and surface roughness is 3.8nm.
Embodiment 2
Use roll cast machine and polishing fluid to the cambered surface of small ceramic product and the polishing simultaneously of straight body position, comprise the steps: first to prepare polishing fluid, again polylith (20000 pieces) small ceramic product and polishing fluid are all inserted in roll cast machine, roll cast machine motor speed controls at 40rpm, and polishing time controls at 5 hours; Obtain the small ceramic product of polishing by mechanical friction and chemical attack effect in roll cast machine; And described polishing fluid comprises quality is respectively the ceramic polished powder of 30g, 4.5Kg and 3Kg, high frequency porcelain and water, described ceramic polished powder comprises the SiO that average diameter of particles is 60nm
2particulate, described high frequency porcelain is diameter 3mm and the high cylindric Al for 10mm
2o
3.Described small ceramic product is diameter 3 ~ 8mm and the zirconia wrist-watch button of thickness 0.3 ~ 1.0mm.
According to the small ceramic product that the technique of the present embodiment obtains, first-time qualification rate is 97%, and surface roughness is 3.5nm.
Embodiment 3
Use roll cast machine and polishing fluid to the cambered surface of small ceramic product and the polishing simultaneously of straight body position, comprise the steps: first to prepare polishing fluid, again polylith (30000 pieces) small ceramic product and polishing fluid are all inserted in roll cast machine, roll cast machine motor speed controls at 10rpm, and polishing time controls at 60 hours; Obtain the small ceramic product of polishing by mechanical friction and chemical attack effect in roll cast machine; And described polishing fluid comprises quality is respectively the ceramic polished powder of 40g, 2Kg and 4.8Kg, high frequency porcelain and water, described ceramic polished powder comprises the SiO that average diameter of particles is 20nm
2particulate, described high frequency porcelain is diameter 1mm and the high cylindric Al for 2mm
2o
3.Described small ceramic product is diameter 3 ~ 8mm and the zirconia wrist-watch button of thickness 0.3 ~ 1.0mm.
According to the small ceramic product that the technique of the present embodiment obtains, first-time qualification rate is 98%, and surface roughness is 3.2nm.
Embodiment 4
Use roll cast machine and polishing fluid to the cambered surface of small ceramic product and the polishing simultaneously of straight body position, comprise the steps: first to prepare polishing fluid, again polylith (40000 pieces) small ceramic product and polishing fluid are all inserted in roll cast machine, roll cast machine motor speed controls at 60rpm, and polishing time controls at 2 hours; Obtain the small ceramic product of polishing by mechanical friction and chemical attack effect in roll cast machine; And described polishing fluid comprises quality is respectively the ceramic polished powder of 40g, 8Kg and 4Kg, high frequency porcelain and water, described ceramic polished powder comprises the SiO that average diameter of particles is 300nm
2particulate, described high frequency porcelain is diameter 10mm and the high cylindric Al for 20mm
2o
3.Described small ceramic product is diameter 3 ~ 8mm and the zirconia wrist-watch button of thickness 0.3 ~ 1.0mm.
According to the small ceramic product that the technique of the present embodiment obtains, first-time qualification rate is 95%, and surface roughness is 4.8nm.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the finishing method of a small ceramic product, comprise and use roll cast machine and polishing fluid to the cambered surface of described small ceramic product and the polishing simultaneously of straight body position, described method comprises the steps: first to prepare polishing fluid, again small for polylith ceramic product and polishing fluid are all inserted in roll cast machine, roll cast machine motor speed controls between 10 ~ 60rpm, and polishing time controls at 2 ~ 60 hours; Obtain the small ceramic product of polishing by mechanical friction and chemical attack effect in roll cast machine; And described polishing fluid comprises ceramic polished powder, high frequency porcelain and water that mass ratio is 1:50 ~ 200:20 ~ 120, described ceramic polished powder comprises the SiO that average diameter of particles is 20 ~ 300nm
2particulate, described high frequency porcelain is diameter 1 ~ 10mm and height is the cylindric Al of 2 ~ 20mm
2o
3.
2. method according to claim 1, is characterized in that, described small ceramic product be outer surface contain cambered surface, plane or irregularity surface and its volume at 200mm
3following ceramic product, the volume of preferred described small ceramic product is 1 ~ 100mm
3.
3. method according to claim 2, is characterized in that, described in polishing process, the ratio of small ceramic product quality and described polishing fluid quality is 1:2 ~ 20.
4. method according to claim 1, is characterized in that, the ratio of height to diameter of described high frequency porcelain is 1 ~ 5:1.
5. method according to claims 1 to 4, is characterized in that, the material of described pottery is zirconia.
6. method according to claims 1 to 4, it is characterized in that, described method carries out the block number of polishing disposable qualification rate to the small ceramic product of polylith is greater than 95%, and the surface roughness of the cambered surface of the small ceramic product of the polishing obtained and straight body position is all less than 5nm.
7. method according to claims 1 to 4, is characterized in that, described roll cast machine motor speed controls at 25 ~ 40rpm, and polishing time controlled at 5 ~ 20 hours.
8. method according to claims 1 to 4, is characterized in that, described SiO
2the average diameter of particles of particulate is 30 ~ 150nm.
9. a polishing fluid for the small ceramic product of polishing, described polishing fluid comprises ceramic polished powder, high frequency porcelain and the water that mass ratio is 1:50 ~ 200:20 ~ 120, and described ceramic polished powder comprises the SiO that average diameter of particles is 20 ~ 300nm
2particulate, described high frequency porcelain is diameter 1 ~ 10mm and height is the cylindric Al of 2 ~ 20mm
2o
3.
10. polishing fluid according to claim 9, is characterized in that, in described polishing fluid, the mass ratio of ceramic polished powder and high frequency porcelain is 1:100 ~ 150.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136971.3A CN104708525B (en) | 2015-03-26 | 2015-03-26 | A kind of polishing method of small ceramic product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136971.3A CN104708525B (en) | 2015-03-26 | 2015-03-26 | A kind of polishing method of small ceramic product |
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| Publication Number | Publication Date |
|---|---|
| CN104708525A true CN104708525A (en) | 2015-06-17 |
| CN104708525B CN104708525B (en) | 2017-11-17 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619185A (en) * | 2015-12-30 | 2016-06-01 | 哈尔滨工业大学 | Method for polishing ceramic material partially through artemisinin crystals |
| CN106737114A (en) * | 2016-12-07 | 2017-05-31 | 大连圣洁热处理科技发展有限公司 | A kind of glossing of aluminium and aluminium alloy |
| CN106881733A (en) * | 2017-02-24 | 2017-06-23 | 东莞信柏结构陶瓷股份有限公司 | ceramic gravure knife and preparation method thereof |
| CN106978091A (en) * | 2017-04-20 | 2017-07-25 | 宁波日晟新材料有限公司 | Efficient hardening oxidation zircon ceramic polishing fluid and preparation method thereof |
| CN107150283A (en) * | 2016-03-04 | 2017-09-12 | 蓝思科技（长沙）有限公司 | A kind of polishing method of smallclothes ceramic product |
| CN108081038A (en) * | 2018-01-18 | 2018-05-29 | 东莞信柏结构陶瓷股份有限公司 | The polishing method of small ceramic |
| CN108188916A (en) * | 2017-11-29 | 2018-06-22 | 东莞华晶粉末冶金有限公司 | Polishing grinding equipment and abrasive polishing method |
| CN108312048A (en) * | 2018-01-31 | 2018-07-24 | 苏州领裕电子科技有限公司 | A kind of high light technology of 3C Product charging interface shell |
| CN108972310A (en) * | 2017-06-01 | 2018-12-11 | 蓝思科技（长沙）有限公司 | Polishing method, the small key of ceramics and the small key product of ceramics of the small key of ceramics |
| CN109590816A (en) * | 2018-12-25 | 2019-04-09 | 广东劲胜智能集团股份有限公司 | A kind of ceramic mobile phone center polishing method |
| CN110315293A (en) * | 2019-07-11 | 2019-10-11 | 重庆金猫纺织器材有限公司 | The processing technology of ceramic ring spinning |
| CN112621558A (en) * | 2020-12-17 | 2021-04-09 | 寻瀚之 | Grinding and polishing device and polishing process |
| CN112658960A (en) * | 2020-12-31 | 2021-04-16 | 苏州赛琅泰克高技术陶瓷有限公司 | Polishing method for ceramic part with irregular inner wall |
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| JP2011171341A (en) * | 2010-02-16 | 2011-09-01 | Murata Mfg Co Ltd | Method of manufacturing ceramic electronic component, and ceramic electronic component |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619185A (en) * | 2015-12-30 | 2016-06-01 | 哈尔滨工业大学 | Method for polishing ceramic material partially through artemisinin crystals |
| CN107150283B (en) * | 2016-03-04 | 2020-02-07 | 蓝思科技（长沙）有限公司 | Polishing method of small ceramic product |
| CN107150283A (en) * | 2016-03-04 | 2017-09-12 | 蓝思科技（长沙）有限公司 | A kind of polishing method of smallclothes ceramic product |
| CN106737114A (en) * | 2016-12-07 | 2017-05-31 | 大连圣洁热处理科技发展有限公司 | A kind of glossing of aluminium and aluminium alloy |
| CN106881733A (en) * | 2017-02-24 | 2017-06-23 | 东莞信柏结构陶瓷股份有限公司 | ceramic gravure knife and preparation method thereof |
| CN106978091A (en) * | 2017-04-20 | 2017-07-25 | 宁波日晟新材料有限公司 | Efficient hardening oxidation zircon ceramic polishing fluid and preparation method thereof |
| CN108972310A (en) * | 2017-06-01 | 2018-12-11 | 蓝思科技（长沙）有限公司 | Polishing method, the small key of ceramics and the small key product of ceramics of the small key of ceramics |
| CN108188916A (en) * | 2017-11-29 | 2018-06-22 | 东莞华晶粉末冶金有限公司 | Polishing grinding equipment and abrasive polishing method |
| CN108081038A (en) * | 2018-01-18 | 2018-05-29 | 东莞信柏结构陶瓷股份有限公司 | The polishing method of small ceramic |
| CN108081038B (en) * | 2018-01-18 | 2019-10-08 | 东莞信柏结构陶瓷股份有限公司 | The polishing method of small ceramic |
| CN108312048A (en) * | 2018-01-31 | 2018-07-24 | 苏州领裕电子科技有限公司 | A kind of high light technology of 3C Product charging interface shell |
| CN108312048B (en) * | 2018-01-31 | 2020-07-21 | 苏州领裕电子科技有限公司 | Highlight process for charging interface shell of 3C product |
| CN109590816A (en) * | 2018-12-25 | 2019-04-09 | 广东劲胜智能集团股份有限公司 | A kind of ceramic mobile phone center polishing method |
| CN110315293A (en) * | 2019-07-11 | 2019-10-11 | 重庆金猫纺织器材有限公司 | The processing technology of ceramic ring spinning |
| CN110315293B (en) * | 2019-07-11 | 2021-03-26 | 重庆金猫纺织器材有限公司 | Processing technology of ceramic spinning ring |
| CN112621558A (en) * | 2020-12-17 | 2021-04-09 | 寻瀚之 | Grinding and polishing device and polishing process |
| CN112658960A (en) * | 2020-12-31 | 2021-04-16 | 苏州赛琅泰克高技术陶瓷有限公司 | Polishing method for ceramic part with irregular inner wall |
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