CN104708974A - Production method of metal pattern and product thereof - Google Patents
Production method of metal pattern and product thereof Download PDFInfo
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- CN104708974A CN104708974A CN201310681406.6A CN201310681406A CN104708974A CN 104708974 A CN104708974 A CN 104708974A CN 201310681406 A CN201310681406 A CN 201310681406A CN 104708974 A CN104708974 A CN 104708974A
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Abstract
The invention discloses a production method of a metal pattern. The production method comprises the following steps: a rolling tool with a pattern is adopted to roll and form a pattern on a metal material and to level the pattern; the metal material with the formed pattern is punched to form a metal workpiece according to the appearance requirement; the surface of the punched metal workpiece is treated to obtain the needed appearance color; and the metal workpiece with the colored surface is dried. In the production method of the metal pattern, the pattern is directly transferred onto a metal plate, the metal plate is punched according to the appearance requirement, and the surface treatment method is directly adopted to obtain a colorful and delicate titanium alloy pattern and an exquisite product; the special surface treatment is performed without generating drop and rusting; the production method is simple in process, is suitable for batch production, and is high in yield; the integrally formed pattern is durable, and has the delicate pattern effect; and the punching can be performed according to the appearance requirement, so that the fancy is novel, the type is more, and the product shell shape, the beauty and the unique style can be shown up.
Description
[technical field]
The present invention relates to a kind of preparation method of pattern, particularly a kind of preparation method of metal pattern and the product that obtains thereof.
[background technology]
The electronic product of current 3C Product, especially some fashion, as the appearance that mobile phone, MP3, digital camera, notebook computer, panel computer or numerical digit plotter etc. are all pursued extremely, dazzled.The shell that these electronic products normally adopt plastic cement to make, then adopts the mode of vacuum splashing and plating to plate one deck PVD film in outward appearance, or adopts IMD in-mold transfer printing processing procedure etc., makes product have the bright looking of metal-like, to people's visual impact.But the electronic product exterior trimming parts after the processing of these processing modes, use after a period of time, outer surface film layer does not easily peel off, and loses metallic luster, and outward appearance becomes not exquisite, more senior and unsightly.
The titanium alloy pattern seen on the market adopts printing or etching method makes.Printing process, its pattern durability is poor, and pattern is fine and smooth not, and aesthetics is not enough; Adopt the pattern that etching method is made, the fineness for some complex pattern cannot meet, and obtain product lines clear not, aesthetics still is apparent not enough, and volume production yield has to be overcome.
Titanium alloy does anode in the electrolytic solution and carries out electrolysis, the oxide-film that Surface Creation is transparent, and this oxide-film can demonstrate colour under the interference effect of light.By controlling the thickness of decomposition voltage controlling diaphragm, thus the color of controlling diaphragm.Electrolysis under several different voltage, can prepare multicolour pattern.
In view of this, be in fact necessary the preparation method developing a kind of metal pattern, to solve above-mentioned pattern poor durability, fineness is not high and yield is low problem.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of preparation method of metal pattern, the preparation method technique of this metal pattern is simple, and the durable in use and tool fine pattern effect of the pattern of making, volume production yield is high simultaneously.
In order to achieve the above object, the preparation method of metal pattern of the present invention, it comprises the following steps:
(1) the figuratum rolling tools of band roll forming pattern flattening on metal material is adopted;
(2) be metal works by the metal material after molding pattern according to the punch forming of outward appearance demand;
(3) by the surface of workpiece process after punch forming to obtain required appearance color;
(4) metal works after surperficial color development is dried.
Optionally, described metal is titanium alloy.
Optionally, in described step (1): be with figuratum rolling tools to be roller or roller.
Optionally, these rolling tools has the pattern adopting the mode of etching or laser engraving to make carbon copies up.
Optionally, the pattern on described rolling tools be selected from according to the pattern of appearance design, bionical pattern at least one of them.
Optionally, described bionical pattern be wood grain, dermatoglyph or stone pattern one of them.
Optionally, in described step (3), described surface-treated mode is electrolytic coloring.
Optionally, in described step (3), described surface-treated mode is physical vapour deposition (PVD) (PVD, Physical Vapor Deposition), such as, be vacuum splashing and plating.
Optionally, in described step (3), described surface-treated mode is electrophoretic painting (ED).
The present invention also provides a kind of product with metal pattern, and this product with metal pattern is the product produced after the preparation method of described metal pattern makes.
Alternatively, the product described in metal pattern is titanium alloy product.
Compared to prior art, the preparation method of metal pattern of the present invention, be depressed on metallic plate by pattern is directly turned, then according to the punch forming of outward appearance demand, and directly adopt surface treatment method can obtain the product of tool color and luster grace, meticulous titanium alloy pattern and feel exquisiteness, through special surface process, difficult drop-off gets rusty.The preparation method technique of this metal pattern is simple, is applicable to batch production and yield is high, the durable in use and tool fine pattern effect of the one-body molded pattern produced.Due to can according to the punch forming of outward appearance demand, therefore fancy be novel, of a great variety, can show product casing shape and exquisite aesthetic feeling and unique style.
[accompanying drawing explanation]
Fig. 1 illustrates the flow chart of steps of the preparation method of metal pattern of the present invention.
Fig. 2 illustrates the design sketch of product first preferred embodiment after into the preparation method manufacture of metal pattern of the present invention.
Fig. 3 illustrates the design sketch of product second preferred embodiment after into the preparation method manufacture of metal pattern of the present invention.
[detailed description of the invention]
For having further understanding to object of the present invention, method step and effect, be now described with reference to the accompanying drawings as follows:
In order to achieve the above object, the preparation method of metal pattern of the present invention, described metal illustrates for titanium alloy, and the method comprises the following steps:
Step 101: adopt the figuratum rolling tools of band roll forming pattern flattening on metal material, wherein, be with figuratum rolling tools can be roller or roller, these rolling tools has the pattern adopting the mode of etching or laser engraving to make carbon copies up, pattern on described rolling tools can be selected from according to the pattern of appearance design, bionical pattern at least one of them, described bionical pattern can be wood grain, dermatoglyph or stone pattern one of them.
Step 102: be metal works according to the punch forming of outward appearance demand by the metal material after molding pattern;
Step 103: by the surface of workpiece process after punch forming to obtain required appearance color;
Step 104: the metal works after surperficial color development is dried.
Wherein, in described step 103, described surface-treated mode can be electrolytic coloring.Titanium alloy does anode in the electrolytic solution and carries out electrolysis, the oxide-film that Surface Creation is transparent, and this oxide-film can demonstrate colour under the interference effect of light.By controlling the thickness of decomposition voltage controlling diaphragm, thus the color of controlling diaphragm.Electrolysis under several different voltage, can prepare multicolour pattern.
Wherein, in described step 103, described surface-treated mode is physical vapour deposition (PVD) (PVD, Physical Vapor Deposition), refer under vacuum, adopt the arc-discharge technique of low-voltage, big current, utilize gas discharge that target is evaporated and make all to be ionized by evaporated material and gas, utilize the acceleration of electric field, make to be deposited on workpiece by evaporated material and product thereof.The method of PVD comprises vacuum vapor plating, sputter coating and ion film plating etc.
Wherein, in described step 103, described surface-treated mode is electrophoretic painting (ED).Along with equipment processing request is all the more harsh, general dye technology can not meet the requirement of coloring effect, and at this moment, ED electricity is painted to meet the tendency.Compared with the painted dye technology with in recent years occurring of ED electricity, its low price and coloration efficiency is high, process is stable simultaneously, and it is convenient to run, and processing procedure environmental protection, has unarguable competitive strength.
Utilize the mode of above-mentioned electrolytic coloring, PVD, electrophoretic painting to carry out surface treatment, difficult drop-off gets rusty, and color and luster is graceful.
The present invention also provides a kind of product with metal pattern, and this product with metal pattern is the product produced after the preparation method of described metal pattern makes.Wherein, the product described in metal pattern can be such as titanium alloy product.
Please combine again and consult Fig. 2, Fig. 3, wherein, Fig. 2 illustrate the design sketch of product first preferred embodiment after for the preparation method manufacture of metal pattern of the present invention, Fig. 3 preparation method illustrated as metal pattern of the present invention manufacture after the design sketch of product second preferred embodiment.
Visible, utilize the preparation method of metal pattern of the present invention, can according to the punch forming of outward appearance demand, therefore fancy is novel, of a great variety, can show product casing shape and exquisite aesthetic feeling and unique style.
The preparation method of metal pattern of the present invention, be depressed on metallic plate by pattern is directly turned, then according to the punch forming of outward appearance demand, and directly adopt surface treatment method can obtain the product of tool color and luster grace, meticulous titanium alloy pattern and feel exquisiteness, through special surface process, difficult drop-off gets rusty.The preparation method technique of this metal pattern is simple, is applicable to batch production and yield is high, the durable in use and tool fine pattern effect of the one-body molded pattern produced.
It is noted that the invention is not restricted to above-mentioned embodiment, any simple modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, equivalent variations and modification, all fall within the scope of protection of the present invention.
Claims (10)
1. a preparation method for metal pattern, is characterized in that, it comprises the following steps:
(1) the figuratum rolling tools of band roll forming pattern flattening on metal material is adopted;
(2) be metal works by the metal material after molding pattern according to the punch forming of outward appearance demand;
(3) by the surface of workpiece process after punch forming to obtain required appearance color;
(4) metal works after surperficial color development is dried.
2. the preparation method of metal pattern according to claim 1, is characterized in that, described metal is titanium alloy.
3. the preparation method of metal pattern according to claim 1 and 2, is characterized in that, in described step (1): be with figuratum rolling tools to be roller or roller.
4. the preparation method of metal pattern according to claim 1 and 2, it is characterized in that, these rolling tools have the pattern adopting etching or the mode of laser engraving to make carbon copies up, the pattern on described rolling tools be selected from according to the pattern of appearance design, bionical pattern at least one of them.
5. the preparation method of metal pattern according to claim 4, is characterized in that, described bionical pattern be wood grain, dermatoglyph or stone pattern one of them.
6. the preparation method of metal pattern according to claim 1, is characterized in that, in described step (3), described surface-treated mode is electrolytic coloring.
7. the preparation method of metal pattern according to claim 1, is characterized in that, in described step (3), described surface-treated mode is physical vapour deposition (PVD).
8. the preparation method of metal pattern according to claim 1, is characterized in that, described surface-treated mode is electrophoretic painting.
9. there is a product for metal pattern, the product that this product with metal pattern produces after making for the preparation method of metal pattern according to any one of claim 1 to 8.
10. the product with metal pattern according to claim 9, is characterized in that, described in there is metal pattern product be titanium alloy product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681406.6A CN104708974A (en) | 2013-12-13 | 2013-12-13 | Production method of metal pattern and product thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310681406.6A CN104708974A (en) | 2013-12-13 | 2013-12-13 | Production method of metal pattern and product thereof |
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| CN104708974A true CN104708974A (en) | 2015-06-17 |
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| CN201310681406.6A Pending CN104708974A (en) | 2013-12-13 | 2013-12-13 | Production method of metal pattern and product thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946424A (en) * | 2016-04-28 | 2016-09-21 | 惠州品格精密工业有限公司 | Forming technology of texture patterns on surface of base metal material |
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| CN2039605U (en) * | 1988-11-07 | 1989-06-21 | 渥拉菲装饰品有限公司 | Decorative sheet of metal engraved designs |
| CN1654232A (en) * | 2005-02-24 | 2005-08-17 | 姜飞雄 | Metal high pressure stacking decorated panel and processing method thereof |
| CN101434173A (en) * | 2008-12-18 | 2009-05-20 | 浙江劲源科技发展有限公司 | Processing method of multicolour concavo-convex panel |
| CN102059287A (en) * | 2009-10-19 | 2011-05-18 | 三星电子株式会社 | Patterning apparatus and patterning method using the same |
| CN102689559A (en) * | 2012-05-16 | 2012-09-26 | 昆山协兴五金制品有限公司 | Metal plate embossing technology and corresponding metal plate embossing machine |
| CN102691085A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | Manufacturing method of aluminum alloy appearance piece |
| CN104117572A (en) * | 2013-04-23 | 2014-10-29 | 汉达精密电子(昆山)有限公司 | Metal pattern manufacturing method and product manufactured with method |
-
2013
- 2013-12-13 CN CN201310681406.6A patent/CN104708974A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039605U (en) * | 1988-11-07 | 1989-06-21 | 渥拉菲装饰品有限公司 | Decorative sheet of metal engraved designs |
| CN1654232A (en) * | 2005-02-24 | 2005-08-17 | 姜飞雄 | Metal high pressure stacking decorated panel and processing method thereof |
| CN101434173A (en) * | 2008-12-18 | 2009-05-20 | 浙江劲源科技发展有限公司 | Processing method of multicolour concavo-convex panel |
| CN102059287A (en) * | 2009-10-19 | 2011-05-18 | 三星电子株式会社 | Patterning apparatus and patterning method using the same |
| CN102691085A (en) * | 2011-03-23 | 2012-09-26 | 汉达精密电子(昆山)有限公司 | Manufacturing method of aluminum alloy appearance piece |
| CN102689559A (en) * | 2012-05-16 | 2012-09-26 | 昆山协兴五金制品有限公司 | Metal plate embossing technology and corresponding metal plate embossing machine |
| CN104117572A (en) * | 2013-04-23 | 2014-10-29 | 汉达精密电子(昆山)有限公司 | Metal pattern manufacturing method and product manufactured with method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946424A (en) * | 2016-04-28 | 2016-09-21 | 惠州品格精密工业有限公司 | Forming technology of texture patterns on surface of base metal material |
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Application publication date: 20150617 |
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