CN205553639U - Laser holography printing film who can be used to RFID smart card - Google Patents
Laser holography printing film who can be used to RFID smart card Download PDFInfo
- Publication number
- CN205553639U CN205553639U CN201620289819.9U CN201620289819U CN205553639U CN 205553639 U CN205553639 U CN 205553639U CN 201620289819 U CN201620289819 U CN 201620289819U CN 205553639 U CN205553639 U CN 205553639U
- Authority
- CN
- China
- Prior art keywords
- smart card
- rfid
- rfid smart
- indium
- printing film
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a laser holography printing film who can be used to RFID smart card, it relates to the smart card field of making. The laser holography printing film of electroplating aluminium lamination commonly used is because interference and the barrier effect of its aluminium lamination to the radio frequency electromagnetic field for its radio frequency frequency and other communication indexs all receive the interference and the decay of certain degree, thereby make the unable normal clear of reading and writing function of smart card. The utility model discloses through testing repeatedly, found a metal indium and an indium ashbury metal that replaces aluminium, is the thickness of working as its plating layer 20 40 the within range of nanometer, its resistance are very big and the on -conductive is very little to the interference of radio frequency electromagnetic field to metal mirror effect and holographic rainbow effect still exist, can regard as the laser holography printing film of RFID smart card to use. The utility model discloses can make RFID has, the smart card product of NFC function is under the circumstances of not doing the adjustment of any antenna and chip, as the printing sandwich layer of this type of card body to reach required metal outward appearance effect.
Description
Technical field
This utility model relates to smart card and manufactures field, and this utility model solves during smart card manufactures the metallic mirror surface print film needed for surface recombination and the problem of laser hologram print film.
Background technology
At present card manufacturing industry uses and compare laser hologram print film widely, be the most all that aluminium coated auxiliary reaches holo-rainbow and metallic mirror surface effect.The longitudinal profile STRUCTURE DECOMPOSITION schematic diagram of conventional laser hologram print film, as it is shown in figure 1, the upper strata of basement membrane PET film 14 is to mold the hologram layer 13 generated, obtains metallic mirror surface aluminium lamination 12 through vacuum aluminum-coated, and it can generate printing layer 11. with printing figure message information
Field is manufactured at IC-card or smart card, for contact intelligent card, it is no problem for using the laser hologram print film aluminized, but, to contact type intelligent card, such as RFID, NFC smart card, due to the aluminium lamination interference to radio frequency electromagnetic field and the effect of obstruct so that its rf frequency and other communication indexs are all by a certain degree of interference and decay.Verify reality factually, in identical chips and antenna product, use the smart card of laser hologram print film of aluminizing, its antenna rf frequency declines about 2MHz or more, its corresponding communication also can decay therewith with the performance of payment, reduces function so that corresponding wireless radiofrequency function cisco unity malfunction, so that the read-write capability of smart card cannot be normally carried out, have impact on the use function of smart card.
Summary of the invention
Problem to be solved in the utility model is: provides a kind of print film both with metallic mirror surface effect and holo-rainbow effect, because of the coat of metal, the radio frequency electromagnetic field of smart card will not be produced interference and iris action again.Conventional holographic laser film of aluminizing disturbs and intercepts radio frequency electromagnetic field and is because aluminium coated is metal conducting layer, if this metal level resistance is the biggest, non-conductive, then would not produce the interference to radio frequency electromagnetic field and iris action, reduce the thickness of electrodeposition of metals, its resistance can increase, when the thickness of aluminium coated is equal to 0.9 nanometer, aluminium coated reforms into non-conductive, but aluminium coated now has become clear layer, it is impossible to produce metallic mirror surface effect and holo-rainbow effect.This utility model solves this contradiction, a kind of indium metal substituting aluminum and indium stannum alloy is have found through experiment repeatedly, when the thickness of its electrodeposited coating is in the range of 20-40 nanometer, its resistance is the biggest and non-conductive, and metallic mirror surface effect and holo-rainbow effect still exist, can use as the laser hologram print film of RFID smart card.
The longitudinal profile STRUCTURE DECOMPOSITION schematic diagram of a kind of laser hologram print film that can be used for RFID smart card that this utility model is proposed is as shown in Figure 2, the basement membrane of the described laser hologram print film that can be used for RFID smart card is DET material layer 14, die-pressed hologram Information Level 13 on it, and vacuum plating metal indium layer or indium stannum alloy layer 25, can printing figure message information 11 on it.
Can be used for the laser hologram print film of RFID smart card as above, wherein, described basement membrane be the upper surface of PET material layer be die-pressed hologram Information Level.
Can be used for the laser hologram print film of RFID smart card as above, wherein, the upper surface vacuum plating metal indium layer of described die-pressed hologram Information Level or indium stannum alloy layer, its thickness is in 20-40 nanometer range.
Can be used for the laser hologram print film of RFID smart card as above, wherein, the upper surface of described vacuum plating metal indium layer or indium stannum alloy layer can printing figure message Information Level.
This utility model can make the smart card product with RFID, NFC function in the case of not doing any antenna and chip adjustment, printing sandwich layer as this type of card body, to reach the metal appearance effect of design, and interference and impact ratio on radio frequency wireless electromagnetic field are relatively low, do not affect the normal function application of RFID smart card.
Accompanying drawing explanation
Fig. 1 is the longitudinal profile STRUCTURE DECOMPOSITION schematic diagram of conventional laser hologram print film.
Fig. 2 is the longitudinal profile STRUCTURE DECOMPOSITION schematic diagram of a kind of laser hologram print film that can be used for RFID smart card of this utility model.
Detailed description of the invention
The example of the detailed description of the invention of a kind of laser hologram print film that can be used for RFID smart card of this utility model, such as following steps:
(1) select the PET thin film of 30 μ m thick, and carry out corona PROCESS FOR TREATMENT；
(2) on moulding press, moulding laser holographic graph text information is carried out；
(3) by vacuum plating process, plated metal indium stannum alloy, the thickness of electrodeposited coating is between 20-40 nanometer；
(4) graph text information needed for printed smart cards in laser hologram print film.
Claims (4)
1. the laser hologram print film that can be used for RFID smart card, it is characterised in that can be used for RFID smart card described in:
The basement membrane of laser hologram print film be PET material layer, die-pressed hologram Information Level on it, and vacuum plating metal indium layer or
Indium stannum alloy layer, printing figure message Information Level on it.
A kind of laser hologram print film that can be used for RFID smart card, it is characterised in that: described base
Film is the upper surface die-pressed hologram Information Level of PET material layer.
A kind of laser hologram print film that can be used for RFID smart card, it is characterised in that: described mould
The upper surface vacuum plating metal indium layer of pressure hologram Information Level or indium stannum alloy layer, its thickness is in 20-40 nanometer range.
A kind of laser hologram print film that can be used for RFID smart card, it is characterised in that: described very
The upper surface printing figure message Information Level of dummy plating metal indium layer or indium stannum alloy layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289819.9U CN205553639U (en) | 2016-04-11 | 2016-04-11 | Laser holography printing film who can be used to RFID smart card |
| PCT/CN2017/080131 WO2017177904A1 (en) | 2016-04-11 | 2017-04-11 | Laser holographic printed-film capable of being used on rfid smart card, and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289819.9U CN205553639U (en) | 2016-04-11 | 2016-04-11 | Laser holography printing film who can be used to RFID smart card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205553639U true CN205553639U (en) | 2016-09-07 |
Family
ID=56810392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289819.9U Expired - Fee Related CN205553639U (en) | 2016-04-11 | 2016-04-11 | Laser holography printing film who can be used to RFID smart card |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205553639U (en) |
| WO (1) | WO2017177904A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954064A (en) * | 2017-12-19 | 2018-04-24 | 上海新洲包装印刷有限公司 | A kind of aluminium film carton with radio frequency recognition function |
| CN110843395A (en) * | 2019-10-29 | 2020-02-28 | 卓比(东莞)精密科技有限公司 | Gold stamping processing method for mobile phone metal frame antenna broken seam and mobile phone metal shell |
| CN114149603A (en) * | 2021-12-10 | 2022-03-08 | 吕拴力 | Radio frequency full-penetration metal appearance material and preparation method and application thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800006A (en) * | 2010-02-04 | 2010-08-11 | 无锡新光印防伪技术有限公司 | Scratch type laser holographic anti-counterfeiting film and preparation method thereof |
| CN202058369U (en) * | 2011-03-04 | 2011-11-30 | 山东泰宝防伪技术产品有限公司 | Gravure and flexo printing combined scratch-off holographic film anti-counterfeiting label |
| CN103668072B (en) * | 2013-12-09 | 2016-02-03 | 四川省宜宾普拉斯包装材料有限公司 | A kind of anti-interference coating process of RFID and imitative metal coating plastics |
| CN204322645U (en) * | 2013-12-27 | 2015-05-13 | 湖北联合天诚防伪技术股份有限公司 | A kind of double-deck holographic anti-counterfeiting film |
| US10152672B2 (en) * | 2014-09-29 | 2018-12-11 | Avery Dennison Corporation | Tire tracking RFID label |
-
2016
- 2016-04-11 CN CN201620289819.9U patent/CN205553639U/en not_active Expired - Fee Related
-
2017
- 2017-04-11 WO PCT/CN2017/080131 patent/WO2017177904A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954064A (en) * | 2017-12-19 | 2018-04-24 | 上海新洲包装印刷有限公司 | A kind of aluminium film carton with radio frequency recognition function |
| CN110843395A (en) * | 2019-10-29 | 2020-02-28 | 卓比(东莞)精密科技有限公司 | Gold stamping processing method for mobile phone metal frame antenna broken seam and mobile phone metal shell |
| CN114149603A (en) * | 2021-12-10 | 2022-03-08 | 吕拴力 | Radio frequency full-penetration metal appearance material and preparation method and application thereof |
| CN114149603B (en) * | 2021-12-10 | 2023-09-15 | 天津海虹科技有限公司 | Wireless radio frequency full-penetration metal appearance material and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017177904A1 (en) | 2017-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |