CN203950331U - A kind of smart card - Google Patents
A kind of smart card Download PDFInfo
- Publication number
- CN203950331U CN203950331U CN201420034222.0U CN201420034222U CN203950331U CN 203950331 U CN203950331 U CN 203950331U CN 201420034222 U CN201420034222 U CN 201420034222U CN 203950331 U CN203950331 U CN 203950331U
- Authority
- CN
- China
- Prior art keywords
- layer
- resin bed
- customized information
- smart card
- bed
- 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.)
- Expired - Lifetime
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- 239000011347 resin Substances 0.000 claims abstract description 25
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 238000007639 printing Methods 0.000 claims abstract description 23
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 22
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 22
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000010023 transfer printing Methods 0.000 abstract description 9
- 239000004800 polyvinyl chloride Substances 0.000 description 12
- 229920000915 polyvinyl chloride Polymers 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Abstract
The utility model provides a kind of smart card; comprise the customized information layer setting gradually from top to bottom, the bearing bed of surface bears customized information, upper printing shading layer, layer of electronic components, lower printing shading layer and protective seam, described bearing bed is the surperficial layer of polyethylene terephthalate that is coated with resin bed.According to the utility model, on the one hand because PET has better hardness than PVC, can greatly improve the hardness of card, on the other hand, due to the fusing point of the resin bed the applying fusing point well below PET, with present resin bed, replace pet layer as stock, when customized information heat is transferred to bearing bed, can guarantee that transfer printing temperature can not damage the electronic component of smartcard internal.
Description
Technical field
The utility model relates to telecommunication technology field, particularly relates to a kind of smart card.
Background technology
Smart card (Smart Card) is a kind of common name of plastic cards of built-in large scale integrated circuit, the size of a credit card normally, and they do not need just can identify holder with any physical contact of read write line.
The structure of current contact type intelligent card generally includes, layer of electronic components and printing shading layer formation base card, in the one side of basic card, also has bearing bed (being also referred to as thin layer), be used for carrying customized information, customized information is by by colour band, the mode by hot transfer printing has been imprinted on ink layer on bearing bed.
The internal electronic element that destroys smart card when avoiding hot transfer printing, the material of bearing bed generally adopts by the lower PVC(Polyvinylchloride of fusing point), bearing bed is PVC layer, but the hardness of PVC is lower, and the card hardness of preparation does not often reach requirement, frangibility.
Utility model content
The utility model provides a kind of card hardness higher smart card.
The utility model provides a kind of smart card; comprise the customized information layer setting gradually from top to bottom, the bearing bed of surface bears customized information, upper printing shading layer, layer of electronic components, lower printing shading layer and protective seam, described bearing bed is the surperficial layer of polyethylene terephthalate that is coated with resin bed.
Preferably, described layer of electronic components comprises radio frequency chip and coil.
Preferably, described upper printing shading layer and lower printing shading layer are anti-forgery ink printing shading layer.
Preferably, described resin bed is gloss oil resin bed.
Compare with background technology, the utility model comprises following advantage:
According to the utility model, adopt PET(polyethylene terephthalate) layer bearing bed as carrying customized information, and the surface at PET applies one deck resin bed, on the one hand because PET has better hardness than PVC, can greatly improve the hardness of card, on the other hand, due to the fusing point of the resin bed the applying fusing point well below PET, with present resin bed, replace pet layer as stock, when customized information heat is transferred to bearing bed, can guarantee that transfer printing temperature can not damage the electronic component of smartcard internal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the smart card of background technology;
Fig. 2 is the structural representation of a kind of smart card described in the utility model embodiment.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In background technology, for carrying the carrying of customized information, generally adopt PVC layer or pet layer, because the fusing point of PET is higher, while adopting the mode of hot transfer printing that customized information is imprinted on to pet layer, need higher temperature, thereby easily destroy the layer of electronic components of smart card internal layer, and the fusing point of PVC is lower, therefore, for avoiding destroying the inner structure of smart card, generally select PVC to make bearing bed.
As shown in Figure 1, the structural representation for the smart card of background technology, comprising:
Customized information layer 11, polyvinyl chloride layer 12, upper printing shading layer 13, layer of electronic components 14, lower printing shading layer 15 and protective seam 16.
Because the hardness of polyvinylchloride is lower, so the hardness of card can not meet actual demand conventionally.
With reference to Fig. 2, it shows the structural representation of a kind of smart card described in the utility model, specifically can comprise:
The customized information layer 21 setting gradually from top to bottom, the bearing bed 22 of surface bears customized information, upper printing shading layer 23, layer of electronic components 24, lower printing shading layer 25 and protective seam 26, described bearing bed 22 is the surperficial layer of polyethylene terephthalate 222 that is coated with resin bed 221.
Different from background technology is, in the utility model, what bearing bed 22 adopted is PET material, and, on the surface of pet layer 222, be coated with resin bed 221, on the one hand because PET has better hardness than PVC, can greatly improve the hardness of card, on the other hand, due to the fusing point of the resin bed the applying fusing point well below PET, with present resin bed, replace pet layer as stock, when customized information heat is transferred to bearing bed, can guarantee that transfer printing temperature can not damage the electronic component of smartcard internal.
When production of intelligent card, on layer of electronic components 24 two sides, print respectively and print shading layer 23 and lower printing shading layer 25, resin bed 221 is worked in layer of polyethylene terephthalate 222 as bearing bed, and bearing bed 22 is worked on upper printing shading layer 23, then the mode by hot transfer printing is printed on customized information on bearing bed 22, customized information is carbon ribbon, the customized information layer forming afterwards in printing carries protective seam, due to the fusing point of the resin bed the applying fusing point well below PET, without adopting high temperature, print, can avoid destroying layer of electronic components 24.
In the utility model embodiment, described layer of electronic components comprises radio frequency chip and coil, plays carries chips and coil, and the effect of support card deflection, can be according to demand setting.
In the utility model embodiment, described upper printing shading layer and lower printing shading layer can be anti-forgery ink printing shading layer.
In the utility model embodiment, described resin bed can be gloss oil resin bed, gloss oil resin bed can independently be allocated and be worked on pet layer, thereby without adopting higher temperature to avoid destroying layer of electronic components, independently processing resin bed has also increased convenience and the dirigibility of producing when the graph text information of transfer printing.
According to the utility model, adopt PET(polyethylene terephthalate) layer bearing bed as carrying customized information, and the surface at PET applies one deck resin bed, on the one hand because PET has better hardness than PVC, can greatly improve the hardness of card, on the other hand, due to the fusing point of the resin bed the applying fusing point well below PET, with present resin bed, replace pet layer as stock, when customized information heat is transferred to bearing bed, can guarantee that transfer printing temperature can not damage the electronic component of smartcard internal.
Above a kind of smart card provided by the utility model is described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (4)
1. a smart card; it is characterized in that; comprise the customized information layer setting gradually from top to bottom, the bearing bed of surface bears customized information, upper printing shading layer, layer of electronic components, lower printing shading layer and protective seam, described bearing bed is the surperficial layer of polyethylene terephthalate that is coated with resin bed.
2. smart card according to claim 1, is characterized in that, described layer of electronic components comprises radio frequency chip and coil.
3. smart card according to claim 1, is characterized in that, described upper printing shading layer and lower printing shading layer are anti-forgery ink printing shading layer.
4. smart card according to claim 1, is characterized in that, described resin bed is gloss oil resin bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034222.0U CN203950331U (en) | 2014-01-20 | 2014-01-20 | A kind of smart card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034222.0U CN203950331U (en) | 2014-01-20 | 2014-01-20 | A kind of smart card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950331U true CN203950331U (en) | 2014-11-19 |
Family
ID=51892356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034222.0U Expired - Lifetime CN203950331U (en) | 2014-01-20 | 2014-01-20 | A kind of smart card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085740A (en) * | 2017-05-11 | 2017-08-22 | 金邦达有限公司 | A kind of smart card with metallic luster and preparation method thereof |
| CN111361328A (en) * | 2020-03-17 | 2020-07-03 | 上海宏盾防伪材料有限公司 | Rapid manufacturing method of security certificate and security certificate card thereof |
-
2014
- 2014-01-20 CN CN201420034222.0U patent/CN203950331U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107085740A (en) * | 2017-05-11 | 2017-08-22 | 金邦达有限公司 | A kind of smart card with metallic luster and preparation method thereof |
| CN111361328A (en) * | 2020-03-17 | 2020-07-03 | 上海宏盾防伪材料有限公司 | Rapid manufacturing method of security certificate and security certificate card thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |