CN111910153A - Color ceramic bezel and preparation method thereof - Google Patents
Color ceramic bezel and preparation method thereof Download PDFInfo
- Publication number
- CN111910153A CN111910153A CN202010681693.0A CN202010681693A CN111910153A CN 111910153 A CN111910153 A CN 111910153A CN 202010681693 A CN202010681693 A CN 202010681693A CN 111910153 A CN111910153 A CN 111910153A
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- Prior art keywords
- evaporation
- ceramic bezel
- ceramic
- bezel
- layer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/083—Oxides of refractory metals or yttrium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/26—Vacuum evaporation by resistance or inductive heating of the source
Abstract
The invention discloses a color ceramic bezel and a preparation method thereof, and relates to the technical field of ceramic bezels. The ceramic watch ring comprises a ceramic watch ring, wherein a plurality of first evaporation layers and a plurality of second evaporation layers are alternately evaporated on the outer surface of the ceramic watch ring, the first evaporation layers are Ti3O5 high-refractive-index film layers, the second evaporation layers are SiO2 low-refractive-index films, the thickness of each first evaporation layer is 10 nm-150 nm, and the thickness of each second evaporation layer is 10 nm-100 nm. According to the invention, the Ti3O5 layer and the SiO2 layer are evaporated on the outer side of the ceramic bezel, when the two materials are alternately arranged in a layered manner, light is reflected and refracted on each interface, so that an illusion-color effect is achieved, the ceramic bezel can show the illusion-color effect, the color ceramic bezel is prepared through a series of simple processes, the safety of the whole process is high, the prepared color ceramic bezel is dazzlingly smooth, and the environment is not polluted.
Description
Technical Field
The invention relates to the technical field of ceramic watch rings, in particular to a color ceramic watch ring and a preparation method thereof.
Background
At present, the intelligent watch is popular with more and more people due to strong functionality and convenient and quick use, wherein the watch ring is made of metal, the intelligent watch is attractive in whole and strong in ornamental value and is pursued by a plurality of intelligent watch users, but the metal material can interfere with the signal receiving and sending of the communication antenna of the intelligent watch, so that the signal of the intelligent watch is not stable enough, the signal intensity is not high, and the normal use of the intelligent watch is easily influenced, the ceramic is widely popular as a new watch ring material in recent years, the ceramic watch ring has the advantages of scratch resistance and color fading resistance, has the characteristics of lightness, hardness, glossiness, texture and the like, the negative effect that the watch ring influences the communication antenna can not be generated, the normal use and the user experience of the intelligent watch can not be influenced, but the color of the ceramic watch ring is monotonous, and the whole attractiveness of the intelligent watch can not be improved, the visual perception of people is reduced, and therefore the user experience is influenced.
Disclosure of Invention
The invention aims to provide a color ceramic bezel and a preparation method thereof, which aim to solve the existing problems: the color of the ceramic bezel is monotonous.
In order to achieve the purpose, the invention provides the following technical scheme: a color ceramic bezel comprises a ceramic bezel, the outer surface of which is alternately evaporated with a plurality of first evaporated layers and a plurality of second evaporated layers.
Further, the first evaporation coating is a Ti3O5 high-refractive-index film layer, and the second evaporation coating is a SiO2 low-refractive-index film.
Further, the thickness of the first evaporation layer is 10 nm-150 nm.
Further, the thickness of the second evaporation layer is 10 nm-100 nm.
According to another aspect of the present invention, there is provided a method for preparing the above-mentioned color ceramic bezel, comprising the steps of S1, performing ion cleaning on the ceramic bezel in a vacuum environment with a pressure of 8.5 × 10 "3 Pa; and S2, alternately performing evaporation operation on the ceramic bezel by the first evaporation material and the second evaporation material in turn under the vacuum environment with the pressure of 0.001-0.003 Pa.
Further, the step of ion cleaning in step S1 includes: s11, filling argon into the evaporation chamber; and S12, performing ion bombardment on the ceramic bezel at the high pressure of 1000V for 5-10 min.
Further, the ceramic bezel is rotated during ion bombardment.
Further, before the evaporation operation in step S2, the first evaporation material and the second evaporation material are pre-melted, the pre-melting time is 50-60 seconds, and the pre-melting temperature is 1000-1200 ℃.
Further, the vapor deposition operation in step S2 includes: s21, rotating the ceramic bezel, and switching on a power supply of a first evaporation source, wherein the evaporation time is 300 seconds; s21, the power of the first evaporation source is turned off, the power of the second evaporation source is turned on, and the evaporation time is 300 seconds.
Further, the evaporation is finished, and after the evaporation operation is finished, the ceramic bezel is placed in the evaporation chamber for 8-12 min.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the Ti3O5 layer and the SiO2 layer are evaporated on the outer side of the ceramic bezel, when the two materials are alternately arranged in a layered manner, light is reflected and refracted on each interface, so that a colorful effect is achieved, and the ceramic bezel can show a colorful effect;
2. the color ceramic bezel is prepared through a series of simple processes, the safety of the whole process is high, and the prepared color ceramic bezel is bright and smooth and does not pollute the environment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments of the present invention, but the following embodiments are only for understanding the present invention and do not limit the present invention, and the present invention can be implemented in various ways as defined and covered by the claims.
The first embodiment is as follows: a colored ceramic bezel comprises a ceramic bezel, wherein the outer surface of the ceramic bezel is alternately evaporated with a plurality of first evaporation layers and a plurality of second evaporation layers, the first evaporation layers are Ti3O5 high-refractive-index film layers, the thickness of the first evaporation layers is 10 nm-150 nm, the second evaporation materials are SiO2 low-refractive-index films, the thickness of the second evaporation layers is 10 nm-100 nm, the Ti3O5 and the SiO2 have different refractive indexes, when the two materials are alternately arranged in layers, light is reflected and refracted on each interface, a magical color effect is achieved, and therefore the ceramic bezel can show a magical color effect.
The second embodiment is as follows: the preparation method of the color ceramic bezel of the embodiment is carried out according to the following steps:
firstly, preprocessing a ceramic bezel, and wiping the ceramic bezel with alcohol for later use; the purpose of the pretreatment of the ceramic bezel is to clean the ceramic bezel and remove moisture from the surface of the ceramic bezel, thereby enhancing the film-based bonding force.
Before evaporation, cleaning an evaporation chamber, polishing film dirt around an electron gun by using a cleaning cloth, and absorbing the polished dust by using a dust collector to prevent secondary pollution; then scrubbing the inner wall of the evaporation chamber by using acetone and alcohol; the evaporation chamber is cleaned before evaporation, so that the purity of the film layer and the film-substrate binding force can be improved.
After cleaning, placing the ceramic bezel and the evaporation source, placing the ceramic bezel on the umbrella stand, placing the first evaporation material on the first evaporation source, placing the second evaporation material on the second evaporation source, arranging a shutter between the first evaporation source and the second evaporation source, closing the evaporation chamber, and forming a closed evaporation space.
Then, the evaporation chamber is pre-vacuumized, and an air suction pump is started to suck air from the closed evaporation chamber, so that the vacuum degree of the evaporation chamber reaches 8.5 × 10-3 Pa;
then starting to carry out ion cleaning, filling argon into the evaporation chamber, carrying out ion bombardment on the ceramic bezel at the high pressure of 1000V for 5-10min, wherein the umbrella stand rotates in the ion bombardment process; the invention carries out ion cleaning on the ceramic bezel before film plating, cleans off dust of products caused by putting on a shelf, can keep chemical purity of the ceramic bezel, ensures film plating effect, does not generate a damage layer on the surface, ensures surface quality, does not pollute environment because of being carried out in vacuum, and ensures that the ceramic bezel is not secondarily polluted.
After ion cleaning, the evaporation chamber is vacuumized precisely, and the diffusion pump is used for pumping air again to the closed evaporation chamber, so that the vacuum degree in the evaporation chamber reaches 0.001-0.003 Pa; the proper vacuum degree can greatly reduce the evaporation temperature of the evaporation material and improve the evaporation efficiency.
And starting evaporation operation, pre-melting the first evaporation material and the second evaporation material, wherein the pre-melting time is 50-60 seconds, the pre-melting temperature is 1000-1200 ℃, and alternate evaporation operation is performed by alternate flow after pre-melting, and the total time of the evaporation operation is 1000-1200 seconds.
Specifically, the first evaporation material is Ti3O5, and the second evaporation material is SiO 2. The Ti3O5 and the SiO2 have different refractive indexes, and when the two materials are alternately arranged in a layered mode, light is reflected and refracted on each interface to achieve the effect of fantasy colors
In the process of evaporation, the umbrella stand rotates at the rotating speed of 25 revolutions per minute, a first evaporation source power supply is switched on, Ti3O5 is evaporated, and the evaporation time is 300 seconds; switching off a power supply of the first evaporation source, switching on a power supply of the second evaporation source, and evaporating SiO2 for 300 seconds; in the above process, the shielding plates are sequentially shielded in front of the evaporation source with the power supply disconnected under the action of the driving piece.
And (3) after the evaporation is finished, placing the ceramic bezel in the evaporation chamber for 8-12min after the evaporation operation is finished, then closing each system, inflating the evaporation chamber, balancing the air pressure inside and outside the evaporation chamber, and taking out the ceramic bezel.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. A colored ceramic bezel comprising: the ceramic bezel, its outer surface evaporates and plates several first evaporation coating and several second evaporation coating alternately.
2. A colored ceramic bezel according to claim 1, wherein: the first evaporation layer is a Ti3O5 high-refractive-index film layer, and the second evaporation layer is a SiO2 low-refractive-index film.
3. A colored ceramic bezel according to claim 2, wherein: the thickness of the first evaporation layer is 10 nm-150 nm.
4. A colored ceramic bezel according to claim 2, wherein: the thickness of the second evaporation layer is 10 nm-100 nm.
5. A preparation method of a color ceramic bezel is characterized in that: comprises the following steps
S1, carrying out ion cleaning on the ceramic bezel under the vacuum environment with the pressure of 8.5 x 10 < -3 > Pa;
and S2, alternately performing evaporation operation on the ceramic bezel by the first evaporation material and the second evaporation material in turn under the vacuum environment with the pressure of 0.001-0.003 Pa.
6. The method for manufacturing a colored ceramic bezel according to claim 5, wherein: the step of ion cleaning in step S1 includes:
s11, filling argon into the evaporation chamber;
and S12, performing ion bombardment on the ceramic bezel at the high pressure of 1000V for 5-10 min.
7. The method for manufacturing a colored ceramic bezel according to claim 6, wherein: during the ion bombardment, the ceramic bezel is rotated.
8. The method for manufacturing a colored ceramic bezel according to claim 5, wherein: before the evaporation operation in step S2, the first evaporation material and the second evaporation material are pre-melted, wherein the pre-melting time is 50-60 seconds, and the pre-melting temperature is 1000-1200 ℃.
9. The method for manufacturing a colored ceramic bezel according to claim 8, wherein: the vapor deposition operation in step S2 includes:
s21, rotating the ceramic bezel, and switching on a power supply of a first evaporation source, wherein the evaporation time is 300 seconds;
s21, the power of the first evaporation source is turned off, the power of the second evaporation source is turned on, and the evaporation time is 300 seconds.
10. The method for manufacturing a colored ceramic bezel according to claim 5, wherein: and (4) after the evaporation is finished, placing the ceramic bezel in the evaporation chamber for 8-12 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681693.0A CN111910153A (en) | 2020-07-15 | 2020-07-15 | Color ceramic bezel and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681693.0A CN111910153A (en) | 2020-07-15 | 2020-07-15 | Color ceramic bezel and preparation method thereof |
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| Publication Number | Publication Date |
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| CN111910153A true CN111910153A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010681693.0A Pending CN111910153A (en) | 2020-07-15 | 2020-07-15 | Color ceramic bezel and preparation method thereof |
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| CN (1) | CN111910153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725735A (en) * | 2020-12-21 | 2021-04-30 | 宜宾市恒美科技有限公司 | Multicolor gradient coating film and coating method thereof |
Citations (6)
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|---|---|---|---|---|
| CN101637986A (en) * | 2008-07-30 | 2010-02-03 | 比亚迪股份有限公司 | Color material |
| CN106116703A (en) * | 2016-06-30 | 2016-11-16 | 潮州三环（集团）股份有限公司 | A kind of shading pottery and preparation method thereof |
| CN106495746A (en) * | 2016-12-01 | 2017-03-15 | 潮州三环（集团）股份有限公司 | A kind of black ceramic and the method for increase black ceramic blackness |
| CN208414266U (en) * | 2018-05-15 | 2019-01-22 | 潮州三环（集团）股份有限公司 | A kind of chromatic ceramics |
| CN109704815A (en) * | 2019-02-28 | 2019-05-03 | 东莞信柏结构陶瓷股份有限公司 | Colored zirconia ceramics and preparation method thereof |
| CN110983250A (en) * | 2019-10-18 | 2020-04-10 | 金华万得福日用品股份有限公司 | Vacuum coating method for iridescent film |
-
2020
- 2020-07-15 CN CN202010681693.0A patent/CN111910153A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637986A (en) * | 2008-07-30 | 2010-02-03 | 比亚迪股份有限公司 | Color material |
| CN106116703A (en) * | 2016-06-30 | 2016-11-16 | 潮州三环（集团）股份有限公司 | A kind of shading pottery and preparation method thereof |
| CN106495746A (en) * | 2016-12-01 | 2017-03-15 | 潮州三环（集团）股份有限公司 | A kind of black ceramic and the method for increase black ceramic blackness |
| CN208414266U (en) * | 2018-05-15 | 2019-01-22 | 潮州三环（集团）股份有限公司 | A kind of chromatic ceramics |
| CN109704815A (en) * | 2019-02-28 | 2019-05-03 | 东莞信柏结构陶瓷股份有限公司 | Colored zirconia ceramics and preparation method thereof |
| CN110983250A (en) * | 2019-10-18 | 2020-04-10 | 金华万得福日用品股份有限公司 | Vacuum coating method for iridescent film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112725735A (en) * | 2020-12-21 | 2021-04-30 | 宜宾市恒美科技有限公司 | Multicolor gradient coating film and coating method thereof |
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Application publication date: 20201110 |
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| RJ01 | Rejection of invention patent application after publication |