CN101337831A - Method for metalizing surface of ceramic - Google Patents
Method for metalizing surface of ceramic Download PDFInfo
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- CN101337831A CN101337831A CNA2008100300814A CN200810030081A CN101337831A CN 101337831 A CN101337831 A CN 101337831A CN A2008100300814 A CNA2008100300814 A CN A2008100300814A CN 200810030081 A CN200810030081 A CN 200810030081A CN 101337831 A CN101337831 A CN 101337831A
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Abstract
The invention discloses a method for metallizing ceramic surfaces, which is characterized in that the method comprises the steps of: (1) cleaning and activating; (2) baking at the high temperature; (3) heating in a furnace; (4) magnetron sputtering; (5) multi-arc plating. By adopting the method, a titanium compound can settle directly without a multi-arc titanized transition layer; the process is simplified; the process period is reduced; the cost is reduced and the process is more scientific and advanced; in addition, the wearability and the durability of the film of the product prepared are significantly improved. In addition, different reactant gases are used for plating films of various colors, thus significantly increasing the varieties of products which can meet the higher and higher decoration requirements.
Description
Technical field
The present invention relates to ceramic field, particularly a kind of ceramic surface is carried out metallized method.
Background technology
At present, for making ceramic more attractive in appearance and superior, someone has invented ceramic surface is carried out metallized method, may further comprise the steps: cleaning surfaces, and---drying---vacuumizes---d.c. sputtering titanium bottom---multi sphere titanium deposition transition layer---titanium nitride superficial deposit.But by the product that present metallization process makes, superficial film more easily decolours, wear resistance and persistence are relatively poor, and before the multi sphere plated film, must form transition layer at ceramic surface earlier in the existing technology, with the sticking power of increase superficial film with pottery, so the technology relative complex.
Present in addition technology is only being coated with golden pottery, and the sticking power of other color retes all fails to reach service requirements, therefore can't meet the more and more higher finishing requirement of people.
Summary of the invention
For addressing the above problem, the invention provides and a kind of ceramic surface is carried out metallized method, the firm cloth decolouring of the superficial film of the ceramic that it makes, and can be coated with the rete of multiple color.
The object of the present invention is achieved like this: a kind of ceramic surface is carried out metallized method, it is characterized in that may further comprise the steps:
(1) cleans and activation: with organic acid ceramic surface is cleaned activation, after drying, remove the dust greasy dirt of workpiece surface again with organic solvent;
(2) baking: remove ceramic internal steam prior to 130 ℃～160 ℃ bakings of low temperature, in 200 ℃～250 ℃ bakings of high temperature the inner assorted gas of workpiece is discharged again after the cooling as far as possible;
(3) heat in the stove: workpiece is hung stove, vacuumizes, and with stove internal heating to 200 ℃ or more than;
(4) magnetron sputtering: vacuumize the back and feed argon gas and nitrogen, as target, open magnetron sputtering target and carry out sputter, keep vacuum tightness 4.5～5.5 * 10 with the zirconium metal
-1Pa;
(5) multi sphere plated film: charge into reactant gases and argon gas and carry out multi-arc ion plating film, more than the electric current 120A of arc source, keep vacuum tightness 3.0～6.0 * 10
-1Pa.
In the described step (5), reactant gases is the mixed gas of nitrogen, acetylene, oxygen or acetylene and nitrogen.
The ceramic of the surface metalation that is made by above-mentioned steps, its superficial film is gold, black, seven colours or rose gold.
The present invention need not the deposition that multi sphere titanizing transition layer can directly carry out titanium compound, simplify technology, shorten process period, either provide cost savings but also make technology or section emulate the advanced, and the wear resistance and the persistence that make the rete of product improve greatly, and can realize utilizing different reactant gasess to be coated with the rete of multiple color, greatly enriched the kind of product, the decoration requirement that suitable people are more and more higher.
Embodiment
The invention will be further described below in conjunction with concrete example, but the present invention is not limited to this specific examples.
The method of ceramic surface metallization of the present invention may further comprise the steps:
One, pre-treatment.
Because ceramic surface is non-conductive and quality loose, so must be different from the pre-treating technology of metal works.
At first use rare oxalic acid (employing concentration is 3% oxalic acid solution in the present embodiment) that ceramic surface is cleaned activation, after drying, again with acetone (chemical pure) cleaning workpiece surface removal dust greasy dirt.This is important cleaning and activation link.
Baking then: remove ceramic internal steam in 130 ℃～160 ℃ baking box bakings of low temperature (this example was 150 ℃ of bakings 2 hours) earlier, after cooling off half an hour, in 200 ℃～250 ℃ bakings of high temperature (this example was 250 ℃ of bakings 1～1.5 hour), the inner assorted gas of workpiece is discharged as far as possible again.
Above pre-treatment is very important for being coated with pottery, glass etc. nonmetal, and it directly influences the color and the wear resistance of rete.Through the pre-treating technology of surface active and high bake, can be and form good rete the basis is provided, improve greatly plate the sticking power of rete, and follow-up filming process is simplified, shorten process period, and provide prerequisite for forming multicolor film.
Two, coating process.
At first, hang stove and---vacuumize---the stove internal heating, the most important heating process in the stove that makes of this process must make the interior temperature of stove reach 200 ℃ and can carry out next step operation.
Vacuumizing in the above-mentioned steps until 1.0 * 10
-2Pa, the adding throughput ratio is 8～12: 1 Ar and nitrogen, the throughput ratio of argon gas and nitrogen is 10: 1 in the present embodiment, opens magnetron sputtering target splash-proofing sputtering metal zirconium and zirconium nitride in workpiece surface, 5～8 minutes time, keeps vacuum tightness 4.5～5.5 * 10
-1Pa.Magnetron sputtering target can adopt plane sputtering target or column center rotary target according to the workpiece needs.In this step with the zirconium metal as target, by medium frequency magnetron sputtering target sputter workpiece surface, be different from the prior art with the technology of titanium as target and employing magnetically controlled DC sputtering power supply, in addition, this step is used argon gas and nitrogen when magnetron sputtering, the single rare gas element Ar general with all vacuum platings of tradition is different.Owing to compare with titanium, metal zirconium, zirconium nitride ceramic surface adhere to compact and firm more, therefore can need not multi sphere titanizing transition layer, can directly carry out next step titanium nitride deposition, and make and be coated with the demanding polychrome rete of wear resistance and be achieved.
Carry out the multi sphere plated film at last: by throughput ratio 80～120: 1 charges into reactant gases (as nitrogen, oxygen etc.) and argon gas carries out multi-arc ion plating film.Open whole ten multi sphere ion sources simultaneously and carry out multi sphere titanium deposition compound.Arc source electric current is more than 120A, and preferably, arc source electric current is 120A～150A, keeps vacuum tightness 3.0～6.0 * 10
-1Pa (is 5.5 * 10 in this example
-1Pa).In this step, reactant gases can be selected for use according to product requirement, for example can adopt nitrogen, C
2H
2, oxygen or C
2H
2And N
2Mixed gas etc.In the present embodiment, by reactant gases: argon gas is 100: 1 a throughput ratio, charges into nitrogen and can be coated with golden rete, charges into C
2H
2Can be coated with the black rete, charge into oxygen and can be coated with seven colored retes, charge into 1: 1 C of throughput ratio
2H
2And N
2Can be coated with the golden rete of rose.The present invention can be coated with different colour system retes according to the variant production requirement.
Claims (10)
1. one kind is carried out metallized method to ceramic surface, it is characterized in that may further comprise the steps:
(1) cleans and activation: with organic acid ceramic surface is cleaned activation, after drying, remove the dust greasy dirt of workpiece surface again with organic solvent;
(2) baking: remove ceramic internal steam prior to 130 ℃～160 ℃ bakings of low temperature, in 200 ℃～250 ℃ bakings of high temperature the inner assorted gas of workpiece is discharged again after the cooling as far as possible;
(3) heat in the stove: workpiece is hung stove, vacuumizes, and with stove internal heating to 200 ℃ or more than;
(4) magnetron sputtering: vacuumize the back and feed argon gas and nitrogen, as target, open magnetron sputtering target and carry out sputter, keep vacuum tightness 4.5～5.5 * 10 with the zirconium metal
-1Pa;
(5) multi sphere plated film: charge into reactant gases and argon gas and carry out multi-arc ion plating film, more than the electric current 120A of arc source, keep vacuum tightness 3.0～6.0 * 10
-1Pa.
2. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: the organic acid in the described step (1) is an oxalic acid.
3. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: the organic solvent in the described step (1) is an acetone.
4. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: in the described step (4), magnetron sputtering target is plane sputtering target or column center rotary target.
5. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: in the described step (4), be evacuated to 1.0 * 10
-2Pa feeds argon gas and nitrogen again.
6. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: in the described step (4), the magnetron sputtering power supply is an intermediate frequency power supply.
7. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: in the described step (5), reactant gases is the mixed gas of nitrogen, acetylene, oxygen or acetylene and nitrogen.
8. according to claim 1 ceramic surface is carried out metallized method, it is characterized in that: in the described step (5), open 10 multi sphere ion sources and carry out multi sphere titanium deposition compound.
9. ceramic surface is carried out metallized method, the ceramic of the surface metalation that makes according to arbitrary claim in the claim 1～8 is described.
10. according to claim 8 ceramic surface is carried out metallized method, the superficial film that makes ceramic is gold, black, seven colours or rose gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100300814A CN101337831B (en) | 2008-08-08 | 2008-08-08 | Method for metalizing surface of ceramic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100300814A CN101337831B (en) | 2008-08-08 | 2008-08-08 | Method for metalizing surface of ceramic |
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| CN101337831A true CN101337831A (en) | 2009-01-07 |
| CN101337831B CN101337831B (en) | 2012-01-25 |
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|---|---|---|---|
| CN2008100300814A Expired - Fee Related CN101337831B (en) | 2008-08-08 | 2008-08-08 | Method for metalizing surface of ceramic |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515874A (en) * | 2011-12-26 | 2012-06-27 | 中国电子科技集团公司第十二研究所 | Method for metalizing surface of aluminum nitride ceramic |
| CN103319210A (en) * | 2013-06-20 | 2013-09-25 | 上海合既得动氢机器有限公司 | Process for plating precious metal film on porous ceramic based on magnetron sputtering through vacuum plating |
| CN103360122A (en) * | 2013-06-21 | 2013-10-23 | 西南交通大学 | Method for improving metalized surface performance of ceramic workpiece |
| CN104193419A (en) * | 2014-08-20 | 2014-12-10 | 常熟市星源金属涂层厂 | Preparation method of metallic coating on ceramic surface |
| CN105002462A (en) * | 2015-06-26 | 2015-10-28 | 金华万得福日用品股份有限公司 | Rose gold tableware coating method |
| CN106319468A (en) * | 2016-11-03 | 2017-01-11 | 安徽富芯微电子有限公司 | Method for increasing quality of magnetron sputtering coating |
| CN106637082A (en) * | 2015-11-04 | 2017-05-10 | 北京有色金属研究总院 | Ceramic metallized composite film and preparation method thereof |
| CN107459370A (en) * | 2017-08-15 | 2017-12-12 | 上海双石钛金有限公司 | A kind of colorful coating of ceramic base and preparation method thereof |
| CN109456038A (en) * | 2018-12-28 | 2019-03-12 | 卢蝶 | A kind of domestic ceramics and its preparation process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100529162C (en) * | 2004-10-26 | 2009-08-19 | 杭州创新金属材料有限公司 | Multiple arc plasma plating process |
-
2008
- 2008-08-08 CN CN2008100300814A patent/CN101337831B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515874A (en) * | 2011-12-26 | 2012-06-27 | 中国电子科技集团公司第十二研究所 | Method for metalizing surface of aluminum nitride ceramic |
| CN103319210A (en) * | 2013-06-20 | 2013-09-25 | 上海合既得动氢机器有限公司 | Process for plating precious metal film on porous ceramic based on magnetron sputtering through vacuum plating |
| CN103319210B (en) * | 2013-06-20 | 2014-11-05 | 上海合既得动氢机器有限公司 | Process for plating precious metal film on porous ceramic based on magnetron sputtering through vacuum plating |
| CN103360122A (en) * | 2013-06-21 | 2013-10-23 | 西南交通大学 | Method for improving metalized surface performance of ceramic workpiece |
| CN103360122B (en) * | 2013-06-21 | 2014-11-05 | 西南交通大学 | Method for improving metalized surface performance of ceramic workpiece |
| CN104193419A (en) * | 2014-08-20 | 2014-12-10 | 常熟市星源金属涂层厂 | Preparation method of metallic coating on ceramic surface |
| CN105002462A (en) * | 2015-06-26 | 2015-10-28 | 金华万得福日用品股份有限公司 | Rose gold tableware coating method |
| CN106637082A (en) * | 2015-11-04 | 2017-05-10 | 北京有色金属研究总院 | Ceramic metallized composite film and preparation method thereof |
| CN106319468A (en) * | 2016-11-03 | 2017-01-11 | 安徽富芯微电子有限公司 | Method for increasing quality of magnetron sputtering coating |
| CN107459370A (en) * | 2017-08-15 | 2017-12-12 | 上海双石钛金有限公司 | A kind of colorful coating of ceramic base and preparation method thereof |
| CN109456038A (en) * | 2018-12-28 | 2019-03-12 | 卢蝶 | A kind of domestic ceramics and its preparation process |
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| Publication number | Publication date |
|---|---|
| CN101337831B (en) | 2012-01-25 |
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Application publication date: 20090107 Assignee: Guangzhou Panyu Shuangshi Titanium-Gold Factory Assignor: Zhu Changfeng|Zhu Yuanyi|Zhu Yuanshu Contract record no.: 2013440000123 Denomination of invention: Method for metalizing surface of ceramic Granted publication date: 20120125 License type: Exclusive License Record date: 20130410 |
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