CN1219113C - Multiple etching technique for imitating cast copper, and its products - Google Patents
Multiple etching technique for imitating cast copper, and its products Download PDFInfo
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- CN1219113C CN1219113C CN 03141559 CN03141559A CN1219113C CN 1219113 C CN1219113 C CN 1219113C CN 03141559 CN03141559 CN 03141559 CN 03141559 A CN03141559 A CN 03141559A CN 1219113 C CN1219113 C CN 1219113C
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- etching
- copper
- imitating
- basal plane
- coating
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Abstract
The present invention relates to a multiple-etching technology for imitating cast copper, and a product thereof. The base surface (1) of a copper material is chemically etched according to designed pictures and texts. The multiple-etching technology is characterized in that a novel formed surface is treated by partial splashing protection, and then, etched to form a defect level with more than three depths corresponding to the base surface; at least one level is treated into a copper natural color or a copper oxide color, and coatings (7) are arranged on the rest levels; the partial splashing protection has the steps that protective liquid drops are stochastically distributed on the surface to be etched in a splashing mode to form a protective layer of irregular spots. The technology of the present invention has the advantages of lifelike artistic effect and rich plastic effect of vicissitudinous history of acquired ancient bronzes of imitated casting on the surface of the copper material and is an excellent and practical production techonlogy.
Description
Technical field
The present invention relates to the metallic surface chemical treatment method, specifically is a kind of multiple etching cast copper imitating technology and products thereof.
Background technology
In the prior art, chemical milling is a main purpose to form the point, line, surface that constitute picture and text in the metallic surface, and a general etching gets final product, next processes such as the product after the etching will go to clean on demand, heat-tinting.Can find in the Chinese patent database and improve etching speed (" copper etchant solution additives ", application number 94193307.5) and fineness (" copper and copper alloy surface fine etching technique ", application number 94113369.9) document of aspect, but not about etching face is further handled the report that obtains the cast copper imitating effect.
Summary of the invention
The technical issues that need to address of the present invention are, overcome disadvantages of background technology, and a kind of employing multiple etching technology is provided, and can obtain technology of cast copper imitating effect and products thereof on the copper material surface.
Etching cast copper imitating technology of the present invention; carry out chemical milling at the copper material basal plane according to the picture and text that design; it is characterized in that the new face that forms is carried out the etching again of local splashing protection; formation is with respect to the aspect of three above different depthss of basal plane; have at least an aspect to be processed into copper true qualities or copper oxidation tint, have on all the other each aspects to apply or handle coating or the processing layer that obtains.
New face after the etching is carried out the etching again of local splashing protection, is main innovate point of the present invention.It is to make the protection drop be randomly dispersed in surface to be etched to spill the mode of spattering, and forms non-regular spot protective layer, carries out etching once more, obtains damaged aspect stochastic distribution, the protruding spot of non-rule.Because an etching causes the copper metal construction directly to be exposed, micro concavo-convex forms on its etching face; It is carried out part (three times) etching once more, and etch depth is more irregular, and micro concavo-convex is strengthened and amplifies, and can produce the visual effect that is similar to molding sand cast copper sand face.Left damaged the stochastic distribution of particularly local splashing protection is and irregular, and there is the verdigris layer on the surface, product is had go through the mill time immemorial bronze work artistic effect more true to nature.
Product is being carried out aspect keeps copper true qualities or copper oxidation tint, other aspect applies or is handling to obtain special result coating or processing layer (as light cyan, black cyan, ancient green, verdigris color etc.) after the treatment process, an ornament that has much the cast copper imitating net effect is promptly accused and is finished.
Described local splashing protection etching again can be repeatedly, and the present invention finds through test of many times, can produce the cast copper imitating effect twice, and feasible process, and cost is lower.
Described new face is an etching face last time, or comprises basal plane, and promptly etched once more object can be an etching face last time, or last time etching face and basal plane carried out simultaneously.
Through above art breading, because each aspect degree of depth difference, gloss differs, and product also has stronger stereoscopic sensation.
The present invention innovates traditional etch process, and it obtains the artistic effect that imitative time immemorial of casting, bronze work was gone through the mill on the copper material surface more true to nature, is rich in stereoscopic sensation, is a kind of outstanding and practical production technique.
Description of drawings
Fig. 1 is a product synoptic diagram of the present invention;
Fig. 2 is a process schematic representation of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention done describing in further detail.
The process implementing example is an example with the copper coin.This example decomposites next protective layer figure according to the general design picture and text; armor coated T1 (sees Fig. 2 a), carries out an etching, the 20 minutes time (the dark 0.3mm of single) on copper coin basal plane 1 earlier; clean, forms the new face (seeing Fig. 2 b) of etching face 2 and basal plane 1 composition.The part spills stochastic distribution protection spot T2 (seeing Fig. 2 c) on new face; carry out second etch; the 10 minutes time (each dark 0.2mm of single); clean; formed the aspect of four different depthss; promptly etching face 2 and its are gone up and are formed second etch face 4, the etching face 3 (seeing Fig. 2 d) of basal plane 1 and formation on it.The part spills stochastic distribution protection spot T3 (seeing Fig. 2 e) on new face; carry out three etchings; the 10 minutes time (each dark 0.2mm of single); clean, formed the aspect of at least six different depthss, promptly go up three etching faces 5 of formation except etching face 2 and its; second etch face 4 and three etching faces 6 that form on it; add outside top base 1 and etching face 3 these six aspects on it, also irregular (because of protection spot stochastic distribution cause) of bounded between two aspects seen Fig. 2 f.This routine basal plane 1 is processed into copper metalluster, and all the other aspects are processed into verdigris color.
Product embodiments.Be example also, see Fig. 1, Fig. 2 with the copper coin.Common square plate line pattern on all ancient cooking vessel devices of merchant is arranged on the copper decorative sheet basal plane 1, have the recessed aspect of etching of five different depthss at least.There are basal plane 1 and the recessed aspect 2 of an etching in dish line place portion, and the vacancy between the dish line has damaged aspect 3～6 degree of depth of etching to have nothing in common with each other, have on the damaged aspect stochastic distribution, the protruding spot of non-rule.Basal plane 1 no coating also is processed into copper metalluster, and all the other aspects are processed into verdigris color.
Claims (5)
1, a kind of multiple etching cast copper imitating technology, carry out chemical milling at copper material basal plane (1) according to the picture and text that design, it is characterized in that the new face that forms is carried out the etching again of local splashing protection, formation is with respect to the damaged aspect of three above different depthss of basal plane, have at least an aspect to be processed into copper true qualities or copper oxidation tint, have on all the other each aspects to apply or handle coating or the processing layer that obtains; Described new face is last time etching aspect (2), or last time etching face and basal plane (1); Described local splashing protection is to make the protection drop be randomly dispersed in surface to be etched to spill the mode of spattering, and forms non-regular spot protective layer.
2, multiple etching cast copper imitating technology according to claim 1 is characterized in that described local splashing protection is etched to twice again.
3, multiple etching cast copper imitating technology according to claim 1 and 2 is characterized in that described coating is the verdigris chromatograph.
4, a kind of product of multiple etching cast copper imitating explained hereafter according to claim 1; the recessed aspect of etching (2) once on the basal plane (1); it is characterized in that having on described basal plane (1) and the etching aspect (2) the damaged aspect that forms of etching again of local splashing protection more than two; have on this aspect stochastic distribution, the protruding spot of non-rule; have at least the aspect of a degree of depth not have coating, all the other each degree of depth aspects have coating or handle coating or the processing layer that obtains.
5, product according to claim 4 is characterized in that described etching aspect has five, each tool different depths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03141559 CN1219113C (en) | 2003-07-08 | 2003-07-08 | Multiple etching technique for imitating cast copper, and its products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03141559 CN1219113C (en) | 2003-07-08 | 2003-07-08 | Multiple etching technique for imitating cast copper, and its products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1480560A CN1480560A (en) | 2004-03-10 |
| CN1219113C true CN1219113C (en) | 2005-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03141559 Expired - Fee Related CN1219113C (en) | 2003-07-08 | 2003-07-08 | Multiple etching technique for imitating cast copper, and its products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1219113C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574888B (en) * | 2008-05-07 | 2012-07-18 | 李世波 | Manufacturing process of jade carved antique bronze vessels |
| CN102039767A (en) * | 2009-10-19 | 2011-05-04 | 李大志 | Manufacturing method for etching copperplate print |
| CN111376129B (en) * | 2018-12-27 | 2021-07-20 | 杭州朱炳仁文化艺术有限公司 | Multiple etching copper imitation process |
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2003
- 2003-07-08 CN CN 03141559 patent/CN1219113C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1480560A (en) | 2004-03-10 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHU BINGREN ZHU JUNMIN |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101026 Address after: Hangzhou City, Zhejiang province 310004 New Road East Road No. 8 good Patentee after: Hangzhou Goldstar Bronze Engineering Co., Ltd. Address before: Hangzhou City, Zhejiang province 310004 New Road East Road No. 8 good Co-patentee before: Zhu Bingren Patentee before: Hangzhou Goldstar Bronze Engineering Co., Ltd. Co-patentee before: Zhu Junmin |
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| C56 | Change in the name or address of the patentee |
Owner name: GOLDSTAR BRONZE GROUP CO., LTD. Free format text: FORMER NAME: JINXING COPPER ENGINEERING CO., LTD., HANGZHOU |
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| CP03 | Change of name, title or address |
Address after: 304, room 111, 310002 Yanan Road, Shangcheng District, Zhejiang, Hangzhou Patentee after: Goldstar Bronze Group Co., Ltd. Address before: Hangzhou City, Zhejiang province 310004 New Road East Road No. 8 good Patentee before: Hangzhou Goldstar Bronze Engineering Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050914 Termination date: 20210708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |