CN204155544U - A kind of can be false proof metal collectibles - Google Patents
A kind of can be false proof metal collectibles Download PDFInfo
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- CN204155544U CN204155544U CN201420512040.XU CN201420512040U CN204155544U CN 204155544 U CN204155544 U CN 204155544U CN 201420512040 U CN201420512040 U CN 201420512040U CN 204155544 U CN204155544 U CN 204155544U
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- transparent membrane
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- sheet metal
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- antifalsification label
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Abstract
The utility model discloses a kind of metal collectibles that can be false proof, comprising: sheet metal, the first transparent membrane and the second transparent membrane; Described first transparent membrane is pasted on the upper surface of described sheet metal in the mode covered completely, described second transparent membrane is pasted on the lower surface of described sheet metal in the mode covered completely; Described sheet metal is provided with the hollow structure of through described upper surface and described lower surface, is provided with the first antifalsification label in described hollow structure, and described first antifalsification label is between described first transparent membrane and described second transparent membrane.What the utility model provided can be false proof metal collectibles, establish the first antifalsification label in the hollow structure in sheet metal, the security pattern that client comprises according to the first antifalsification label just can be discerned the false from the genuine, avoid metal grade qualification tedious steps and high cost.
Description
Technical field
The utility model relates to collectibles technical field, is specifically related to a kind of metal collectibles that can be false proof.
Background technology
Gold has good monetary value and reserve value, and its owning amount is often considered to property, identity, status symbol.Along with the raising of people's living standard, simple have the needs that gold and common gold product can not meet people.Therefore, not only attractive in appearance, but also the gold photo that can preserve for a long time arise at the historic moment.Existing gold photo comprises basic unit and gold thin layer, the applicating atmosphere precipitation method basic unit one side or two-sidedly prepare gold thin layer, then at the surface printing pattern of gold thin layer.In addition, also have gold jewelry, gold artifacts, there is Heavy Weight, be inconvenient to the problem of carrying.And more important question is that, due to spreading unchecked of Counterfeit Item, the probability causing client to buy fake products promotes greatly.Client often needs special metal to identify could assert that these gold collectibles are genuine piece.If empirically judged, often need abundant identification of experience, nor accurately.And adopt chemical technology qualification can damage gold collectibles.
Utility model content
The utility model provides a kind of metal collectibles that can be false proof, for solving the false proof problem of metal collectibles.
What the utility model provided can be false proof metal collectibles, comprising: sheet metal, the first transparent membrane and the second transparent membrane;
Described first transparent membrane is pasted on the upper surface of described sheet metal in the mode covered completely, described second transparent membrane is pasted on the lower surface of described sheet metal in the mode covered completely; Described sheet metal is provided with the hollow structure of through described upper surface and described lower surface, is provided with the first antifalsification label in described hollow structure, and described first antifalsification label is between described first transparent membrane and described second transparent membrane.
Further, the thickness of described sheet metal is no more than 1.
Further, described first antifalsification label comprises: the mutually different patterned layer of some transmittances, and the pattern of patterned layer described in each forms a security pattern.
Further, described first transparent membrane is identical with the structure of described second transparent membrane, includes: polymer plastic layer, polyethylene layer and ethylene-vinyl acetate copolymer layer; Described polyethylene layer is between described polymer plastic layer and described ethylene-vinyl acetate copolymer layer, and described ethylene-vinyl acetate copolymer layer is pasted on described sheet metal.
Further, the outside of described first transparent membrane or described second transparent membrane is provided with the second antifalsification label.
Further, described second antifalsification label comprises successively: resin bed and hot melt adhesive layer; Described hot melt adhesive layer is pasted on the outside of described first transparent membrane or described second transparent membrane, and described resin bed is printed on security pattern.
Further, also aluminium coat is provided with between described resin bed and described hot melt adhesive layer.
What the utility model provided can be false proof metal collectibles, establish the first antifalsification label in the hollow structure in sheet metal, the security pattern that client comprises according to the first antifalsification label just can be discerned the false from the genuine, avoid metal grade qualification tedious steps and high cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 be the utility model embodiment one can be false proof the perspective view of metal collectibles;
Fig. 2 be the utility model embodiment one can be false proof the schematic top plan view of metal collectibles;
Fig. 3 be the utility model embodiment one can be false proof the side elevational cross-section structural representation of metal collectibles;
Fig. 4 is the layer structure schematic diagram of the transparent membrane of the utility model embodiment one;
Fig. 5 is the side elevational cross-section structural representation with the metal collectibles of the second antifalsification label of the utility model embodiment one;
Fig. 6 is the layer structure schematic diagram of the second antifalsification label of the utility model embodiment one;
Fig. 7 is the schematic flow sheet of the method for making of the metal collectibles of the utility model embodiment two.
embodiment:
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 be the utility model embodiment one can be false proof the perspective view of metal collectibles, Fig. 2 be the utility model embodiment one can be false proof the schematic top plan view of metal collectibles, Fig. 3 be the utility model embodiment one can be false proof the side elevational cross-section structural representation of metal collectibles, as shown in Figures 1 to 3, what the utility model embodiment one provided can be false proof metal collectibles, comprising: sheet metal 2, first transparent membrane 101 and the second transparent membrane 102; Described first transparent membrane 101 is pasted on the upper surface of described sheet metal 2 in the mode covered completely, described second transparent membrane 102 is pasted on the lower surface of described sheet metal 2 in the mode covered completely; Described sheet metal 2 is provided with the upper surface of through described sheet metal 2 and the hollow structure 201 of described lower surface, in described hollow structure 201, be provided with the first antifalsification label 3, described first antifalsification label 3 is between described first transparent membrane 101 and described second transparent membrane 102.The thickness of described sheet metal 2 is no more than 1, and preferably, the thickness of sheet metal 2 is 0.3 or 0.7.Sheet metal 2 thickness is thin is convenient to weight reduction, is convenient for carrying.The upper surface of sheet metal 2 and/or lower surface are provided with art pattern CAD attractive in appearance, and transparent membrane is convenient to check art pattern CAD.First antifalsification label 3 to be located in hollow structure 201 and not to be contacted with sheet metal 2, avoids on the one hand and influences each other, and can produce on the other hand and make the first antifalsification label 3 be suspended in visual experience in metal collectibles.First antifalsification label 3 is provided with security pattern.By differentiating that security pattern just can differentiate the true and false of these metal collectibles.First transparent membrane 101 and the second transparent membrane 102 1 aspect protection sheet metal 2, from external environment condition corrosion, provide the certain degree of hardness property endured on the other hand sheet metal 2, avoid sheet metal 2 to bend and cause damage.Sheet metal 2 comprises: the sheet metal that the noble metals such as gold plaque, silver strip, ruthenium sheet, rhodium sheet, palladium sheet, osmium sheet, iridium sheet, platinized platinum are made.
Described first antifalsification label 3 comprises: the mutually different patterned layer of some transmittances, and each patterned layer has a part for security pattern, and the pattern of patterned layer described in each forms a complete security pattern.Because security pattern is made up of multiple patterned layer, therefore add the complexity of security pattern on the one hand, improve false proof dynamics, the 3D solid that can be formed with stereovision on the other hand annotates picture pattern, more attractive in appearance.Because each patterned layer transmittance is different, therefore each patterned layer can be set with not identical from the pattern viewed from the back side viewed from front, and then makes the first antifalsification label 3 all show different security patterns in front from the back side.In addition, the security pattern of the first antifalsification label 3 in front also can be set and with security pattern overleaf, there is naked eyes nuance inconspicuous, increase the difficulty of imitated security pattern further.Security pattern can adopt that ink is stacking to be made, and ink preferably adopts ceramic ink, and in addition, security pattern drawn by the dyestuff that the pigment that mineral matter also can be adopted to form or toner are formed.
Fig. 4 is the layer structure schematic diagram of the transparent membrane of the utility model embodiment one, as shown in Figure 4, described first transparent membrane 101 is identical with the structure of described second transparent membrane 102, includes: polymer plastic layer 110, polyethylene layer 120 and ethylene-vinyl acetate copolymer layer 130; Described polyethylene layer 120 is between described polymer plastic layer 110 and described ethylene-vinyl acetate copolymer layer 130, and described ethylene-vinyl acetate copolymer layer 130 is pasted on described sheet metal.Polymer plastic layer 110 adopts polyethylene terephthalate (PET; polyethylene terephthalate); sheet metal or antifalsification label is avoided to be corroded or to damage as protective seam; in addition; the thickness of polymer plastic layer 110 is greater than preset thickness value; the hardness property endured of transparent membrane can be increased, avoid foil to be rolled over bad.Ethylene-vinyl acetate copolymer layer 130 adopts EVA, is used for pasting as hot melt adhesive.Polyethylene layer 120 adopts (PE, polyethylene) to connect polymer plastic layer 110 and ethylene-vinyl acetate copolymer layer 130 as building bridge.
Alternatively, the outside of described first transparent membrane 101 or described second transparent membrane 102 is provided with the second antifalsification label.Fig. 5 is the side elevational cross-section structural representation with the metal collectibles of the second antifalsification label of the utility model embodiment one, and as shown in Figure 5, the outside of described first transparent membrane 101 is provided with the second antifalsification label 4.Fig. 6 is the layer structure schematic diagram of the second antifalsification label of the utility model embodiment one, as shown in Figure 6, described second antifalsification label 4 comprises successively: resin bed 410 and hot melt adhesive layer 420, also be provided with aluminium coat 430 between described resin 410 and described hot melt adhesive layer 420, aluminium coat 430 sets off the security pattern of resin bed 410 as the background of solid color; Described hot melt adhesive layer 420 is pasted on the outside of described first transparent membrane or described second transparent membrane, and described resin bed 410 is printed on security pattern, utilizes prism principle to make resin bed 410 show seven color security patterns.
Fig. 7 is the schematic flow sheet of the method for making of the metal collectibles of the utility model embodiment two, as shown in Figure 7, the utility model embodiment two also provides a kind of method for making of metal collectibles, and described method for making is for making the metal collectibles shown in the utility model Fig. 3;
Described method for making comprises:
Step S701, make by compaction technology the sheet metal that thickness is no more than 1.
Step S702, make art pattern CAD by oil pressure technique at the upper surface of described sheet metal and/or lower surface.Art pattern CAD can adopt the mode of chemical etching or laser printing to make, and chemical etching generally makes single-sided process pattern, and laser printing is for making double-side technology pattern.
Step S703, cut out the through upper surface of described sheet metal and the hollow structure of lower surface.Hollow structure is used for accommodating first antifalsification label.
Step S704, the first antifalsification label is pasted on the first transparent membrane or the second transparent membrane.
Step S705, utilize described first transparent membrane and described second transparent membrane to encapsulate described sheet metal, wherein, described first antifalsification label is just placed described hollow structure.First antifalsification label is located between the first transparent membrane and the second transparent membrane.
Further, after step S705 utilizes described first transparent membrane and described second transparent membrane encapsulates described sheet metal, also comprise:
Step S706, by the second antifalsification label by heat transfer mode be located on described first transparent membrane or described second transparent membrane.This step is used for the metal collectibles shown in construction drawing 5.When not being pasted on the first transparent membrane 101 or the second transparent membrane 102, the second antifalsification label also comprises: the parting agent layer be cascading and high polymer layer (employing PET material), parting agent layer is pasted on resin bed.High polymer layer is not damaged for the protection of resin bed, and parting agent layer is used for being separated from resin bed by high polymer layer, because the effect of mould release can not damage the security pattern of resin bed during separation.
The gravure lines that security pattern can be formed by gravure by least two kinds of gravure fluorescent inks form.Under natural light, what security pattern showed is the global pattern that gravure lines form, its color is the appearance color of phosphor strip ink, under ultraviolet light, when vertical angle is observed, gravure lines the exciting by ultraviolet light of different fluorescent ink composition, launches the visible ray of different colours, and what observe is the mixed light of these visible rays.Tilt security pattern certain angle, when observing under ultraviolet light, due to the specific relief fabric of security pattern itself, the part of observing mapping case projection can block the part sight line of observer, it is the visible ray that fluorescent ink that observer can only observe this bossing inspires through ultraviolet light, when observing this security pattern from opposite side, same, observer only observes the visible ray that this side bossing pattern sends through ultraviolet excitation.Under ultraviolet light, change the angle of inclination of security pattern or change the angle of observing, the color of viewed visible ray can change.As required, can also design security pattern, make it be formed to have the pattern of certain rule, when observing, not only can see the change of visible light colors under certain condition, the imaging of security pattern can also be observed.By the combination of gravure lines, the security pattern with angle change just can be obtained.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. metal collectibles that can be false proof, is characterized in that, comprising: sheet metal, the first transparent membrane and the second transparent membrane;
Described first transparent membrane is pasted on the upper surface of described sheet metal in the mode covered completely, described second transparent membrane is pasted on the lower surface of described sheet metal in the mode covered completely; Described sheet metal is provided with the hollow structure of through described upper surface and described lower surface, is provided with the first antifalsification label in described hollow structure, and described first antifalsification label is between described first transparent membrane and described second transparent membrane.
2. metal collectibles according to claim 1, is characterized in that, the thickness of described sheet metal is no more than 1.
3. metal collectibles according to claim 1, is characterized in that, described first antifalsification label comprises: the mutually different patterned layer of some transmittances, the pattern composition security pattern of patterned layer described in each.
4. metal collectibles according to claim 1, is characterized in that, described first transparent membrane is identical with the structure of described second transparent membrane, includes: polymer plastic layer, polyethylene layer and ethylene-vinyl acetate copolymer layer; Described polyethylene layer is between described polymer plastic layer and described ethylene-vinyl acetate copolymer layer, and described ethylene-vinyl acetate copolymer layer is pasted on described sheet metal.
5. the metal collectibles according to claim 1-4 any one, is characterized in that, the outside of described first transparent membrane or described second transparent membrane is provided with the second antifalsification label.
6. metal collectibles according to claim 5, is characterized in that, described second antifalsification label comprises successively: resin bed and hot melt adhesive layer; Described hot melt adhesive layer is pasted on the outside of described first transparent membrane or described second transparent membrane, and described resin bed is printed on security pattern.
7. metal collectibles according to claim 6, is characterized in that, are also provided with aluminium coat between described resin bed and described hot melt adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512040.XU CN204155544U (en) | 2014-09-09 | 2014-09-09 | A kind of can be false proof metal collectibles |
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| CN201420512040.XU CN204155544U (en) | 2014-09-09 | 2014-09-09 | A kind of can be false proof metal collectibles |
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| CN204155544U true CN204155544U (en) | 2015-02-11 |
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| CN201420512040.XU Active CN204155544U (en) | 2014-09-09 | 2014-09-09 | A kind of can be false proof metal collectibles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339964A (en) * | 2014-09-09 | 2015-02-11 | 上海渊泉集币收藏品有限公司 | Anti-counterfeiting metal collection and making method thereof |
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- 2014-09-09 CN CN201420512040.XU patent/CN204155544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339964A (en) * | 2014-09-09 | 2015-02-11 | 上海渊泉集币收藏品有限公司 | Anti-counterfeiting metal collection and making method thereof |
| CN104339964B (en) * | 2014-09-09 | 2017-11-28 | 上海渊泉集币收藏品有限公司 | A kind of metal collectibles that can be false proof and preparation method thereof |
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