CN1079318C - Coating method for spot copper piece surface - Google Patents
Coating method for spot copper piece surface Download PDFInfo
- Publication number
- CN1079318C CN1079318C CN99106551A CN99106551A CN1079318C CN 1079318 C CN1079318 C CN 1079318C CN 99106551 A CN99106551 A CN 99106551A CN 99106551 A CN99106551 A CN 99106551A CN 1079318 C CN1079318 C CN 1079318C
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- mould
- copper piece
- spot copper
- spot
- coating method
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Abstract
The present invention relates to a coating method for the surface of a spot copper piece, which relates to the technical field of metal surface coating. Spot copper pieces (1) are arranged in moulds (2) and (3), the dimension of the inner cavity of the mould is larger than that of the outline of the spot copper piece, and the shape of the mould is the same as or is matched with the configuration of the spot copper piece. Liquefied transparent fillers are filled into a case-shaped cavity (4) between the spot copper piece and the inner wall of the mould through a filling opening (5). After being cooled and solidified, the liquefied transparent fillers are taken out so as to coat a transparent material layer onto the surface of the spot copper piece. The coating method has the advantages of simple process, beautiful appearance of the spot copper piece, no color degradation of the crystal spot due to oxidization, and improved ornamental value of the spot copper piece.
Description
The present invention relates to method, especially the method with the transparent material coating on the spotted copper member surface at the metal surface coating.
Mettled copper of Yunnan Province is one of famous special product in Yunnan, through casting or forge and get, be distributed with the beautiful metal glass mark that various spontaneous nucleations form on its simple and unsophisticated surface, saturating magnificent in the honesty, extremely people's favor is sold well with its various artistic ornaments and tourist handicraft of making always.Yet owing to be subjected to the influence of atmospheric oxidn effect, the beautiful glass mark in spot copper surface can become gloomy gradually along with the continuity of time, loses its tempting characteristic.Traditional solution is external coating one deck wax or the paint at spotted copper member, and the spotted copper member surface is separated with anti-oxidation with atmosphere.Yet because wax and paint density are not enough, time one is long, spot copper still can be subjected to oxidation, wax and paint hardness are not high in addition, product in transportation, use and view and admire in the process and can sustain damage unavoidably, not only outward appearance is ugly, and the spot copper-base at surperficial impaired place is vulnerable to oxidation and becomes gloomy, cause viewing and admiring of mettled copper of Yunnan Province to be greatly affected, particularly be difficult to as technology or the ornament carried with use value.
Purpose of the present invention is exactly to provide a kind of method at the spotted copper member surface coating in order to overcome above-mentioned the deficiencies in the prior art part, makes the spotted copper member surface coating not only transparent but also hard, wear-resisting, fine and close, avoids the spotted copper member surface oxidated, makes its glass mark beautiful for a long time.
The objective of the invention is to be achieved through the following technical solutions.
At first make one secondary in the mould of band cavity, cavity size is greater than the outer profile size of spotted copper member, shape is identical with the spotted copper member profile or match; Then spotted copper member is placed cavity in the mould, between spotted copper member and mould inner wall, constitute the hull shape cavity; To fill with hull shape cavity, cooling curing then by inlet through the transparent filler of liquefaction or half liquefaction again; Open mould at last, take out the spotted copper member of coating.
Mould is designed to upper die and lower die or multimode combines; Described transparent filler is plastics, crystal, epoxy resin.
Adopt method of the present invention that coating is carried out on the spotted copper member surface, the technology simple possible, be suitable for the production of any batch, because wax that the tradition that selected clad material compares is used or paint transparency are better, density and intensity, hardness are higher, can make more transparent, the firm and durable more of coating face, make spotted copper member seem both to have kept former characteristic constant, can prevent that again oxidation keeps permanent as new, and coating combines more firmly with spotted copper member.
The invention will be further elaborated below in conjunction with drawings and Examples.
Fig. 1 is a schematic diagram of the present invention.
At first; we can be according to the selected material of making mould of concrete shape, size, batch and requirement of spotted copper member; can be made into sand mold, punching block, copper mold or aluminium alloy mould etc.; cavity size in the mould is greater than the outer profile size of the spotted copper member of wanting coating; it is concrete that what are decided according to coating layer ranges in thickness greatly; the shape of cavity is identical with the profile of spotted copper member, as shown in Figure 1.After upper and lower mould 2,3 is made, patrix 2 is opened, spotted copper member 1 is placed cavity in the upper and lower mould, location, closed die, clamp, with being in a liquid state of having melted or the transparent filler of semi liquid state is infused in by inlet 5 in the hull shape cavity 4 that forms between mould inner wall and the spotted copper member, after the curing to be cooled, open upper and lower mould, take out the spotted copper member of coating, suitably refacing gets final product.Spotted copper member behind the transparent material coating appears the true qualities of spot copper, seems the amber shape, smooth surface, good looking appearance, and not easy to wear and oxidation can keep glass mark beautiful for a long time, is subjected to people's favor.
Claims (3)
1, coating method for spot copper piece surface is characterized in that:
1., make one secondary in the mould of band cavity, cavity size is greater than the outer profile size of spotted copper member (1), shape is identical with the spotted copper member profile or match;
2., spotted copper member (1) is placed the interior cavity of mould, formation hull shape cavity (4) between spotted copper member and mould inner wall;
3., will fill with hull shape cavity (4), cooling curing then by inlet (5) through the transparent filler of liquefaction or half liquefaction;
4., open mould, take out the spotted copper member of coating.
2, surface coating method according to claim 1 is characterized in that, mould is designed to patrix (2) and counterdie (3) or multimode and combines.
3, surface coating method according to claim 1 is characterized in that, described transparent filler is plastics, crystal, epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99106551A CN1079318C (en) | 1999-05-21 | 1999-05-21 | Coating method for spot copper piece surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99106551A CN1079318C (en) | 1999-05-21 | 1999-05-21 | Coating method for spot copper piece surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1235895A CN1235895A (en) | 1999-11-24 |
| CN1079318C true CN1079318C (en) | 2002-02-20 |
Family
ID=5272422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99106551A Expired - Fee Related CN1079318C (en) | 1999-05-21 | 1999-05-21 | Coating method for spot copper piece surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1079318C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556159B (en) * | 2013-11-15 | 2018-10-30 | 马世岱 | Energy-saving and environmental protection, large-scale production spot copper product method |
| CN106313394B (en) * | 2015-06-23 | 2018-07-06 | 佛山市顺德区重镔机械制造有限公司 | The compound plastic mechanism of section bar |
| CN113520123A (en) * | 2021-07-20 | 2021-10-22 | 潮州市集光科技有限公司 | Anti-skid cup mat with hard material coated by elastomer material and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1952100B2 (en) * | 1968-10-17 | 1974-08-01 | George Wynn Edinburgh Schottland Gibling (Grossbritannien) | Pipe coupling |
| US4593374A (en) * | 1983-10-18 | 1986-06-03 | Rca Corporation | Teletext magazine code detector |
| CN1050157A (en) * | 1990-07-25 | 1991-03-27 | 中国船舶工业总公司第六三五四所 | Casting technique for servo slip ring |
| CN1141857A (en) * | 1996-05-23 | 1997-02-05 | 昆明贵金属研究所 | Method for production of bornite decorative material |
| CN1212202A (en) * | 1997-09-19 | 1999-03-31 | 株式会社村田制作所 | Method for manufacturing insert-resin-moulded product and product produced thereby |
-
1999
- 1999-05-21 CN CN99106551A patent/CN1079318C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1952100B2 (en) * | 1968-10-17 | 1974-08-01 | George Wynn Edinburgh Schottland Gibling (Grossbritannien) | Pipe coupling |
| US4593374A (en) * | 1983-10-18 | 1986-06-03 | Rca Corporation | Teletext magazine code detector |
| CN1050157A (en) * | 1990-07-25 | 1991-03-27 | 中国船舶工业总公司第六三五四所 | Casting technique for servo slip ring |
| CN1141857A (en) * | 1996-05-23 | 1997-02-05 | 昆明贵金属研究所 | Method for production of bornite decorative material |
| CN1212202A (en) * | 1997-09-19 | 1999-03-31 | 株式会社村田制作所 | Method for manufacturing insert-resin-moulded product and product produced thereby |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1235895A (en) | 1999-11-24 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |