CN102511978A - Coin embedded with optical anti-counterfeiting label and making technology thereof - Google Patents
Coin embedded with optical anti-counterfeiting label and making technology thereof Download PDFInfo
- Publication number
- CN102511978A CN102511978A CN2011104294231A CN201110429423A CN102511978A CN 102511978 A CN102511978 A CN 102511978A CN 2011104294231 A CN2011104294231 A CN 2011104294231A CN 201110429423 A CN201110429423 A CN 201110429423A CN 102511978 A CN102511978 A CN 102511978A
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- China
- Prior art keywords
- coin
- transition ring
- counterfeiting
- optical anti
- counterfeiting information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 title description 13
- 230000007704 transition Effects 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 239000011159 matrix material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract 1
- 239000012876 carrier material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Credit Cards Or The Like (AREA)
Abstract
本发明公开了一种嵌有光学防伪标签的硬币及制作工艺，其硬币包括基体、过渡环和嵌入体，基体为开有孔的金属硬币，过渡环为两半环相扣，嵌入体为植入光学防伪信息的片状载体；嵌入体置于过渡环中，过渡环置于基体的开孔中；制作工艺是将植入光学防伪信息的片状载体置于过渡环内，在金属硬币上冲制一个大小和精度与过渡环尺寸相配的通孔，将过渡环置于硬币通孔中，在硬币压印机上利用压印模具进行压印，使过渡环与硬币牢固结合。本发明设置的过渡环，不仅保证了光学防伪信息在硬币压印过程中不发生改变，还可使防伪载体和硬币基体结合牢固；通过艺术设计，光学防伪载体嵌入硬币后不但可以提升硬币的防伪性能，而且可以提高硬币的外观效果。
The invention discloses a coin embedded with an optical anti-counterfeit label and its production process. The coin comprises a base body, a transition ring and an embedding body. The sheet carrier with optical anti-counterfeiting information; the embedded body is placed in the transition ring, and the transition ring is placed in the opening of the substrate; the manufacturing process is to place the sheet carrier with optical anti-counterfeiting information in the transition ring, and place it on the metal coin Punch a through hole whose size and precision match the size of the transition ring, place the transition ring in the through hole of the coin, and use the stamping mold to stamp on the coin stamping machine, so that the transition ring and the coin are firmly combined. The transition ring provided by the present invention not only ensures that the optical anti-counterfeiting information does not change during the coin stamping process, but also makes the anti-counterfeiting carrier and the coin matrix firmly bonded; through artistic design, the optical anti-counterfeiting carrier is embedded in the coin, which can not only improve the anti-counterfeiting of the coin performance, and can improve the appearance of coins.
Description
Technical field
The present invention relates to the coinage technical field, the particularly anti-counterfeiting technology of metal coin, specifically a kind of coin and manufacture craft that is embedded with the optical anti-counterfeiting label.
Background technology
Along with improving constantly of China's rapid economy development and national strength, the status of RMB in the world currency improved, become the process of convertible currency day by day and accelerate day by day.Along with Renminbi coin's demand increases day by day, it is also in rising trend to the imitated fraud of coin driven by interests, and the anti-counterfeiting performance that how to improve China's coin has become very urgent subject.
At present coin false proof mainly to concentrate on the figure line false proof false proof with limit portion; The graphic anti-counterfeiting aspect mainly is micro text and recessive engraving; Limit portion is false proof mainly to be a tooth and the roller word, but along with the development of modern industrial technology, the improving constantly of process equipment performance; Make the reliability and the security of these traditional coin anti-counterfeiting technologies receive great challenge, false proof advantage is no longer obvious.Therefore the false proof tradition that must break through of coin develops to the false proof field of deeper modern high end than the false proof field of shallow hierarchy, and this is the inevitable course.The optical anti-counterfeiting technology is one of advanced anti-counterfeiting technology of modern main, and has the extensive space that further develops.
Though laser hologram can be transplanted to the coin surface through mould pressing technology in the optical anti-counterfeiting technology, high because of it to Mold Making and the requirement of metal coin surface quality, and need the nickel sheet to turn over pressure, the therefore production of only suitable small lot noble metal commemorative coin.Light becomes technology and micro lens technology then needs transparent material as skin-material, on metal coin, can't make separately, and be difficult to produce in enormous quantities.And pass through holography; Light becomes, and optical anti-counterfeitings such as lenticule technology is implanted on the carrier material of choosing in advance, then with carrier material implanted metal coin; Then not only can realize the integrated application of multiple optical anti-counterfeiting effect, and can realize the production in enormous quantities of coin.
, coin can not receive excessive active force owing to implant the carrier of optical anti-counterfeiting information when impressing; If only on coin, open a hole; Carrier is put into direct impression; Then carrier can be out of shape or destroy and causes optical anti-counterfeiting information to change or disappear in moulding process, and the presentation quality of metal coin and carrier binding site is also bad, influences the coin overall appearance.Therefore the carrier implanted metal coin that adopts which kind of mode will have optical anti-counterfeiting information is to influence the optical anti-counterfeiting consistency on messaging, one of key factor that coin presentation quality and coin are produced in enormous quantities.
Summary of the invention
The object of the present invention is to provide a kind of coin and manufacture craft that is embedded with the optical anti-counterfeiting label; The antifalse effect of its coin improves a lot; After manufacture craft was implemented, the carrier with optical anti-counterfeiting information embedded metal coin smoothly, and this technology is very little to the influence of optical anti-counterfeiting information; And coin is attractive in appearance, is easy to realize producing in batches.
The objective of the invention is to realize like this:
A kind of coin that is embedded with the optical anti-counterfeiting label, this coin comprises matrix, transition rings and embedded body, and matrix is the metal coin that has the hole, and transition rings is that two semi-rings interlock, and embedded body is for implanting the chip carrier of optical anti-counterfeiting information; Embedded body places transition rings, and transition rings places the perforate of matrix.
The hole shape of said matrix is circular, oval, quincunx, triangle or polygon.
Said transition rings material is metal or high-intensity engineering plastics, resin and lucite; Be shaped as circle, ellipse, quincunx, triangle or polygon.
Said embedded body is shaped as circle, ellipse, quincunx, triangle or polygon.
Said optical anti-counterfeiting information is meant: holographic false proof information, optically variable anti-counterfeiting information and lenticule anti-counterfeiting information.
A kind of manufacture craft of above-mentioned coin comprises following concrete steps:
A) embedded body that will implant the chip carrier of optical anti-counterfeiting information places in the transition rings;
B) through hole that size of punching out and precision and transition rings size match on metal coin;
C) transition rings of step a) is placed the coin through hole of step b), on mill, utilize impressing mould to impress, make the metal filled transition rings outer rim of coin groove, through metal filled transition rings and the coin strong bonded of making.
The present invention has guaranteed that optical anti-counterfeiting information does not change owing to be provided with transition rings in the coin moulding process, and false proof carrier and coin matrix bond are firm; Through Artistic Design, the optical anti-counterfeiting carrier not only can promote the anti-counterfeiting performance of coin after embedding coin, and can improve the appearance of coin.
Description of drawings
Fig. 1 is the structural representation of coin of the present invention;
Fig. 2 is the generalized section of transition rings in the coin of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Consult Fig. 2, this figure is the generalized section of transition rings 2 in the coin of the present invention, and transition rings 2 is fastened by top 2-a and lower part 2-b and forms, and the opening diameter of top 2-a is big, and the opening diameter of lower part 2-b is little, and two parts closely snap together up and down.
With the snake year commemorative coin be example, narrate its concrete preparation process:
With implanting holographic false proof information and lenticule anti-counterfeiting information chip carrier is the lower part 2-b that embedded body 3 places transition rings 2, and the top 2-a fastening with transition rings 2 compresses then, and embedded body 3 is fixed between the top and the bottom of transition rings 2; The size of transition rings 2 confirms according to the size of embedded body 3, combines closely with the outer rim of guaranteeing embedded body and the inwall of transition rings 2 lower part 2-b, and embedded body 3 closely is fixed in the formed internal channel in transition rings 2 top and the bottom.
By the size of transition rings 2 to the snake year commemorative coin base cake hole dash, after the hole punching out is good, the transition rings that embedded body 3 is housed 2 is placed in the perforate of commemorative coin base cake, utilize marking press to impress.The base cake flows to and the formed outer channel in filling transition rings 2 top and the bottom near the metal section and part of transition rings 2 during the impression commemorative coin, thereby whole transition rings 2 is fixed on commemorative coin inside.Transition rings 2 has also been protected embedded body 3 in fixedly embedded body 3.
Through in the carrier material of choosing in advance, implanting holographic and lenticule optical anti-counterfeiting information, the above-mentioned implementation method of process in commemorative coin, is improved the anti-counterfeiting performance of commemorative coin its combination-inlaying.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104294231A CN102511978B (en) | 2011-12-20 | 2011-12-20 | A coin embedded with an optical anti-counterfeit label and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104294231A CN102511978B (en) | 2011-12-20 | 2011-12-20 | A coin embedded with an optical anti-counterfeit label and its production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102511978A true CN102511978A (en) | 2012-06-27 |
| CN102511978B CN102511978B (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104294231A Expired - Fee Related CN102511978B (en) | 2011-12-20 | 2011-12-20 | A coin embedded with an optical anti-counterfeit label and its production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102511978B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270012A (en) * | 2014-07-25 | 2016-01-27 | 深圳市金宝盈珠宝首饰有限公司 | Ultrathin gold and silver comemorative note with anti-counterfeiting function and manufacturing method of note |
| US9619065B2 (en) | 2013-11-29 | 2017-04-11 | Alexei Kovalev | Electronic coin having a display |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026657A1 (en) * | 1994-03-30 | 1995-10-12 | Silvio Di Stefano | Token device |
| CN1151802A (en) * | 1994-05-09 | 1997-06-11 | 英国国防部 | Anti-counterfeiting equipment |
| CN1167964A (en) * | 1997-05-06 | 1997-12-17 | 陈旃 | Antifake label for financial note |
| US20090034082A1 (en) * | 2004-04-30 | 2009-02-05 | De La Rue International, Ltd. | Optically Variable Devices |
| CN101513297A (en) * | 2009-02-26 | 2009-08-26 | 上海造币有限公司 | Metal coin stamp embedded with RFID electronic tag and manufacturing technique thereof |
-
2011
- 2011-12-20 CN CN2011104294231A patent/CN102511978B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026657A1 (en) * | 1994-03-30 | 1995-10-12 | Silvio Di Stefano | Token device |
| CN1151802A (en) * | 1994-05-09 | 1997-06-11 | 英国国防部 | Anti-counterfeiting equipment |
| CN1167964A (en) * | 1997-05-06 | 1997-12-17 | 陈旃 | Antifake label for financial note |
| US20090034082A1 (en) * | 2004-04-30 | 2009-02-05 | De La Rue International, Ltd. | Optically Variable Devices |
| CN101513297A (en) * | 2009-02-26 | 2009-08-26 | 上海造币有限公司 | Metal coin stamp embedded with RFID electronic tag and manufacturing technique thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9619065B2 (en) | 2013-11-29 | 2017-04-11 | Alexei Kovalev | Electronic coin having a display |
| CN105270012A (en) * | 2014-07-25 | 2016-01-27 | 深圳市金宝盈珠宝首饰有限公司 | Ultrathin gold and silver comemorative note with anti-counterfeiting function and manufacturing method of note |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102511978B (en) | 2013-11-27 |
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| 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200061 No. 17 Guangfu West Road, Shanghai, Putuo District Patentee after: SHANGHAI MINT Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 200061 No. 17 Guangfu West Road, Shanghai, Putuo District Patentee before: SHANGHAI MINT Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |