CN102817002A - Colorized vacuum coating method - Google Patents
Colorized vacuum coating method Download PDFInfo
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- CN102817002A CN102817002A CN2012102810019A CN201210281001A CN102817002A CN 102817002 A CN102817002 A CN 102817002A CN 2012102810019 A CN2012102810019 A CN 2012102810019A CN 201210281001 A CN201210281001 A CN 201210281001A CN 102817002 A CN102817002 A CN 102817002A
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Abstract
The invention relates to a colorized vacuum coating method. The method comprises the following steps of: a. setting parameters of a coating machine, wherein the parameters include the vacuum degree in a vacuum coating chamber, and types and flows of an introduced active reaction gas and an inert sputtering gas; b. introducing the active reaction gas into the vacuum coating chamber for chemical reaction between the active reaction gas and atoms sputtered from the target material to form a colorized compound coated on the surface of a part; c. transferring the part into the vacuum coating chamber and depositing the colorized compound onto the surface of the part to form a film. The colorized vacuum coating method provided by the invention can use the same target material to perform vacuum coating to obtain the film showing a variety of colors and different visual effects, largely increase the product aesthetic property, and increase the product individuation and diversification; moreover, the method has the advantages of simplicity and convenience for implement and low cost, and can meet the diversification needs of the users.
Description
Technical field
The present invention relates to the process method of vacuum plating, is the method for color vacuum plated film concretely.
Background technology
Along with the development of society and the raising of living standards of the people, wide variation have taken place in people's consumption idea, and consumer psychology reaches its maturity.People chase after trend no longer blindly, follow the fashion, but begin to stress fashion, taste, pursue the personalization of consumption.People no longer are the functions of only paying close attention to product for light industry daily product, automobile, household electrical appliance, 3C consumption electronic product, industrial goods etc., also increasingly begin to pursue product appearance, and one has the product of characteristic appearance to receive people's welcome more.
Along with the epoch arrival of pursuing individualityization, the trend of product colouring becomes clear day by day.Break through outmoded conventions, bringing forth the new and the corlorful becomes a kind of tactful means of product design.People are when contact product, what at first heave in sight is the profile of product, not equal to be the color of product.The change of product need be on color effect seeking change and innovation, to adapt to the constantly personalized demand of people.The color personalization will combine with material and technology, makes material combine to demonstrate gorgeous color through corresponding production technique, satisfies aesthetic requirement and designer trends needs that the human consumer promotes day by day.
People have proposed increasingly high requirement to the surface decoration of various artworks, building materials, furniture, electronic product, automobile, light fixture etc.To the nonmetal of product surface or metallization, adopt the method for electroplating or spraying traditionally usually, because its three-waste pollution especially severe, in today that people's environmental consciousness is progressively strengthened, its development has received the restriction of each face of each side.
Vacuum coating technology is the high speed development new technology of getting up in recent years; Because it is simple, with low cost that it has technology, production efficiency is high; Environmentally safe; And can obtain to electroplate the advantages such as coating that can not obtain, be widely used in fields such as automotive industry, wrapping material, textiles, light industry decoration, material of construction, electronic industry, and the proportion of using increases just year by year at present.Vacuum plating can realize beautiful outward appearance at product surface, but is subject to the metal targets intrinsic colour, makes the color on product single, and color change is few, and the rete color can only realize that the depth of target intrinsic colour changes.
Summary of the invention
To above-mentioned problem, the invention provides a kind of method of color vacuum plated film, use same target rete after vacuum plating can demonstrate the visual effect of various different colours, the aesthetic property of raising product strengthens the personalization and the diversification of product.
The method of color vacuum plated film of the present invention comprises:
A. set the parameter of coating equipment, said parameter comprises the vacuum tightness and the type and the flow that feed inert sputter gas and active reaction gas in the vacuum plating chamber;
B. active reaction gas is fed the vacuum plating chamber, the atom that active reaction gas and target as sputter are gone out produces chemical reaction, is formed for being plated in the compound that piece surface has color;
C. part is sent into the vacuum plating chamber, deposit the rete that constitutes by said compound at piece surface.
Method of the present invention is to produce chemical reaction through the atom that inert sputter gas and active reaction gas and target as sputter are gone out, and generates the plated film compound of various different colours thus.Vacuum tightness in the vacuum plating chamber is made as 10
-2～10
-3Pa, the parameter of coating equipment also comprises plated film frequency, voltage and current etc.Target commonly used has Si commonly used, Cr, Ti etc.
Further, carry out step b in two vacuum plating chambeies, the color of said compound is inequality in two vacuum plating chambeies; During step c; The thickness that compound in this vacuum plating chamber of plating one deck constitutes on said part in a vacuum plating chamber earlier can hide first rete of part true qualities, in another vacuum plating chamber, plates second rete that a layer thickness constitutes less than the compound in this vacuum plating chamber of first rete at first film surface again.Mode with the stack rete can obtain more color and visual effect.For example plate one deck SUS stainless steel earlier at piece surface, make piece surface present silvery white, stack plating one deck TiO makes piece surface present tarnish again.Principle be because SUS stainless steel and TiO material molecule by nano levelization, and TiO rete nanometer grade thickness is thinner, and have transmissibility, causes its color to combine SUS and TiO through luminous reflectance with reflecting, thereby forms a kind of composite coloured.Differing materials and thickness stack back effect are different, can carry out multiple variation.
Concrete, among the step b, through the inert sputter gas of control feeding and the dissimilar and flow of active reaction gas, the frequency of adjustment plated film, the atom that said gas and target as sputter are come out generates versicolor compound.In general, the flow of gas is big more, and chemical reaction is just abundant more; The plated film time is of a specified duration more, and the compound ratio is high more in the vacuum coating.
Preferably, the flow of said inert sputter gas is 250～450SCCM (a mark condition milliliter per minute).
Preferably, described inert sputter gas is Ar (argon gas), and described active reaction gas is N
2, O
2Or CO
2
Preferably, the rete total thickness of said piece surface＜100 μ m.
The method of color vacuum plated film of the present invention; After using same target to carry out vacuum plating; Rete can demonstrate various different colours and different visual effect, has significantly improved the aesthetic property of product, has strengthened the personalization and the diversification of product; And enforcement is simple, convenient, cost is low, has satisfied user's diversified demand greatly.
Below in conjunction with the embodiment of embodiment, foregoing of the present invention is remake further detailed description.But should this be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following instance.Do not breaking away under the above-mentioned technological thought situation of the present invention, various replacements or change according to ordinary skill knowledge and customary means are made all should comprise within the scope of the invention.
Embodiment
Embodiment 1:
The method of color vacuum plated film of the present invention, step is:
A. set the vacuum plating unit parameter: the magnetron sputtering GB2000 vacuum coating film equipment that vacuum plating unit adopts Zhaoqing Ke Run vacuum apparatus ltd to produce, target uses the chromium metal target.Open reciprocating type production line coating equipment and vacuumize, vacuum tightness is set to 2.5 * 10
-3Pa, the plated film frequency is set to 2Hz, and voltage is set to 405V, and electric current is set to 15A, and inert sputter gas Ar (argon gas) flow set is 390SCCM.
B. in the plated film chamber of vacuum plating unit, feed active reaction gas N
2, flow set is 62SCCM, active reaction gas O
2Flow set be 8SCCM, the atom that above-mentioned mixed gas and chromium metal target are sputtered out produces chemical reaction, forms the chromium metal compound with color, i.e. 2Cr+XO
2+ YN
2→ 2Cr O
xN
y, when the x value was 0, the value of y was 1; When the y value was 0, the value of x was 1 or 3; When the y value was 1, the value of x was 3; When the y value was 3, the value of x was 9; When the y value was 6, the value of x was 18.
C. will need the part of plated film to be placed on the anchor clamps, part sent in the plated film chamber of vacuum through the conveyor chain transmission.In the plated film chamber of airtight vacuum,, accomplish the color vacuum plated film at the rete of piece surface deposition layer of metal chromium cpd.The surface of its finished product presents hepatic appearance, the gloss of Gao Liang, and metal-like is more gorgeous, and is different fully with other metal-colored, tests through the sticking power of test rete to reach 5B, and thicknesses of layers＜100 μ m reaches the highest industrial standards.
Embodiment 2:
Another kind of embodiment:
A. set the vacuum plating unit parameter: the magnetron sputtering GB2000 vacuum coating film equipment that vacuum plating unit adopts Zhaoqing Ke Run vacuum apparatus ltd to produce, target uses metallic copper target and chromium metal target.Open reciprocating type production line coating equipment and vacuumize, vacuum tightness is set to 2.5 * 10
-3Pa, voltage is set to 405V, and electric current is set to 15A, and inert sputter gas Ar (argon gas) flow set is 300SCCM.
B. in the first filming chamber of vacuum plating unit, the plated film frequency is set to 3Hz, feeds active reaction gas N
2, it is 100SCCM that flow is set, and said active reaction gas and metallic copper target are produced chemical reaction through the atom that inert sputter gas Ar sputters out, and forms the copper compound with color; In the second plated film chamber of vacuum plating unit, use the chromium metal target, the plated film frequency is made as 10Hz, feeds active reaction gas O
2, it is 10SCCM that flow is set, with active reaction gas O
2Generate chromium cpd with the chromium metal target through the atom that inert sputter gas Ar sputters.
C. plated film: will need the part of plated film to be placed on the anchor clamps; Part is sent in the first filming chamber of vacuum through the conveyor chain transmission; In the first filming chamber; Stainless steel rete in that the once fine and close said copper compound of piece surface deposition constitutes is transported to the plated film that superposes in the second plated film chamber with the good part of plated film.
The stack plated film: in the second plated film cavity, deposit once fine and close said chromium cpd at piece surface and constitute the chromium rete, the color vacuum plated film is accomplished in the effect of piece surface formation composite film in the rete stack back of two-layer plated film.Its finished product surface presents the appearance of Qiang black, the gloss of Gao Liang, and metal-like is more gorgeous, and is different fully with other metal-colored, tests through the sticking power of test rete to reach 5B, and rete total thickness＜100 μ m reaches the highest industrial standards.
Claims (6)
1. the method for color vacuum plated film, its characteristic comprises:
A. set the parameter of coating equipment, said parameter comprises the vacuum tightness and the type and the flow that feed inert sputter gas and active reaction gas in the vacuum plating chamber;
B. active reaction gas is fed the vacuum plating chamber, the atom that active reaction gas and target as sputter are gone out produces chemical reaction, is formed for being plated in the compound that piece surface has color;
C. part is sent into the vacuum plating chamber, deposit the rete that constitutes by said compound at piece surface.
2. the method for color vacuum plated film as claimed in claim 1 is characterized by:
Carry out step b in two vacuum plating chambeies, the color of said compound is inequality in two vacuum plating chambeies;
During step c; The thickness that compound in this vacuum plating chamber of plating one deck constitutes on said part in a vacuum plating chamber earlier can hide first rete of part true qualities, in another vacuum plating chamber, plates second rete that a layer thickness constitutes less than the compound in this vacuum plating chamber of first rete at first film surface again.
3. the method for color vacuum plated film as claimed in claim 1; It is characterized by: among the step b; Through the inert sputter gas of control feeding and the dissimilar and flow of active reaction gas; The frequency of adjustment plated film, the atom that said gas and target as sputter are come out generates versicolor compound.
4. like the method for the described color vacuum plated film of one of claim 1 to 3, it is characterized by: the flow of said inert sputter gas is 250～450SCCM.
5. like the method for the described color vacuum plated film of one of claim 1 to 3, it is characterized by: described inert sputter gas is Ar, and described active reaction gas is N
2, O
2Or CO
2
6. like the method for the described color vacuum plated film of one of claim 1 to 3, it is characterized by: the rete total thickness of said piece surface＜100 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102810019A CN102817002A (en) | 2012-08-08 | 2012-08-08 | Colorized vacuum coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102810019A CN102817002A (en) | 2012-08-08 | 2012-08-08 | Colorized vacuum coating method |
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| Publication Number | Publication Date |
|---|---|
| CN102817002A true CN102817002A (en) | 2012-12-12 |
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ID=47301438
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|---|---|---|---|
| CN2012102810019A Pending CN102817002A (en) | 2012-08-08 | 2012-08-08 | Colorized vacuum coating method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389158A (en) * | 2014-11-28 | 2015-03-04 | 广东欣丰科技有限公司 | Method applied to textile color gradient magnetron sputtering winding-plating |
| CN106637095A (en) * | 2016-12-27 | 2017-05-10 | 德清崎辉机械科技有限公司 | Vacuum colorful coating technology |
| CN107904560A (en) * | 2018-01-15 | 2018-04-13 | 浦江金砂工艺有限公司 | The technique that a kind of crystal glass decoration plates colour film in two times |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107406A (en) * | 1985-10-09 | 1986-07-02 | 北京市太阳能研究所 | Solar energy light-reflecting materials and technology of preparing |
| CN102618825A (en) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业（深圳）有限公司 | Housing and manufacturing method thereof |
-
2012
- 2012-08-08 CN CN2012102810019A patent/CN102817002A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107406A (en) * | 1985-10-09 | 1986-07-02 | 北京市太阳能研究所 | Solar energy light-reflecting materials and technology of preparing |
| CN102618825A (en) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业（深圳）有限公司 | Housing and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389158A (en) * | 2014-11-28 | 2015-03-04 | 广东欣丰科技有限公司 | Method applied to textile color gradient magnetron sputtering winding-plating |
| CN104389158B (en) * | 2014-11-28 | 2015-08-26 | 广东欣丰科技有限公司 | Be applied to the method for textiles color gradients magnetic-control sputtering coiling plating |
| CN106637095A (en) * | 2016-12-27 | 2017-05-10 | 德清崎辉机械科技有限公司 | Vacuum colorful coating technology |
| CN107904560A (en) * | 2018-01-15 | 2018-04-13 | 浦江金砂工艺有限公司 | The technique that a kind of crystal glass decoration plates colour film in two times |
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Application publication date: 20121212 |