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CN2391902Y - Laser holographic anti-counterfeit paper - Google Patents

Laser holographic anti-counterfeit paper Download PDF

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Publication number
CN2391902Y
CN2391902Y CN 99240182 CN99240182U CN2391902Y CN 2391902 Y CN2391902 Y CN 2391902Y CN 99240182 CN99240182 CN 99240182 CN 99240182 U CN99240182 U CN 99240182U CN 2391902 Y CN2391902 Y CN 2391902Y
Authority
CN
China
Prior art keywords
paper
papery
layer
laser holographic
counterfeit
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
Application number
CN 99240182
Other languages
Chinese (zh)
Inventor
邓忠生
倪星元
王珏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongji University
Original Assignee
Tongji University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tongji University filed Critical Tongji University
Priority to CN 99240182 priority Critical patent/CN2391902Y/en
Application granted granted Critical
Publication of CN2391902Y publication Critical patent/CN2391902Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to laser holographic anti-counterfeit paper, which adopts any papery paper as a papery base layer. The paper is firstly coated with an organic resin layer as a reflecting layer. The reflecting layer is secondly coated with an inorganic medium film with high reflecting rate by a physical or chemical method and the film is pressed with anti-counterfeit patterns or pictures as a pattern layer. The anti-counterfeit paper of the utility model can be directly used for the anti-counterfeit purposes of stamps, securities, tickets and other certificates, such as ID cards, passports, etc. The utility model can also be used for articles requiring disposable entire package for the anti-counterfeit purposes.

Description

Antiforge laser holographic paper
Antiforge laser holographic paper relates to the novel antiforge laser holographic paper of a kind of structure.
At present, draw together papery basic unit, adhesive-layer, aluminium film embossed layer and plastic membranous layer with paper as the antiforge laser holographic paper bag of substrate.Wherein security pattern is to extrude on aluminium film embossed layer by the special metallic plate of laser holography that impression is different, different (CN.94236443) that form of the depth, perhaps is compounded on the aluminium film embossed layer or (CN.93107856) that form on the plastic membranous layer by laser holographic molding copying image technology.The realization of above-mentioned technology will adopt suitable papery as papery basic unit on the one hand, on the other hand will be by more loaded down with trivial details manufacture craft with adhesive-layer, aluminium film embossed layer and plastic membranous layer by bonding or be compound in the papery basic unit, the production cost of cheque paper is higher.
The utility model provides a kind of novel structure, and is simple, easy to make, can select the antiforge laser holographic paper of the paper of any papery as basic unit for use.
The utility model is by papery basic unit, the reflecting layer, and the security pattern layer constitutes.Papery basic unit can select the paper of any papery for use, applies organic resin in the above as the reflecting layer, and the material in organic resin reflecting layer is polyurethane or amino resins or alkyd resins.Adopt physical vapor deposition (steam method as heat, electron beam steams method, magnetron sputtering) method or chemical coating process to apply the inorganic dielectric film of individual layer high index of refraction on the organic resin reflecting layer, the material of inorganic dielectric film is Tio 2Perhaps Zro 2Perhaps Tio 2+ Zro 2Last antiforge laser holographic pattern and/or the image suppressed on the inorganic dielectric film of high index of refraction made the antiforge laser holographic drawing.
Advantage of the present utility model is; The optical effect of cheque paper is good, is used to can be used for the entire package by false proof thing after the printing, can be clear that by the apparent details of false proof thing, can be clear that the antiforge laser holographic pattern on the cheque paper behind the translation-angle again, reaches false proof purpose.The cheque paper that the utility model provides can be with any papery as papery basic unit, and is simple in structure, less demanding to production equipment, so production cost is low, has broad application prospects.
Accompanying drawing is the utility model embodiment, wherein;
Fig. 1. the utility model structural representation,
Fig. 2. the utility model security pattern layer cross section schematic diagram.
The utility model will be further described according to above-mentioned accompanying drawing;
Embodiment one
Antiforge laser holographic paper adopts stamp to use paper as papery basic unit 3, and coating one deck amino resins reflecting layer 2 on papery basic unit 3 applies individual layer high index of refraction Tio by chemical coating process then on amino resins reflecting layer 2 2Inorganic dielectric film is at last at Tio 2Compacting antiforge laser holographic figure on the inorganic dielectric film.Shown Tio among Fig. 2 2The groove 4 of the formation figure that is carved with on the inorganic dielectric film, thus incident light reflects the back because disappearing mutually and superposeing of phase of light wave forms colored false proof figure through groove 4, makes false proof stamp.
Embodiment two
Select for use ticket with paper as papery basic unit, at first apply one deck polyurethane resin reflecting layer on paper at ticket, again on this reflecting layer with chemical coating process coating one deck Zro 2Inorganic dielectric film, compacting antiforge laser holographic pattern on inorganic dielectric film makes Counterfeit ticket at last.
Embodiment three
Select for use package paper as cheque paper papery basic unit, at first on package paper, apply one deck alcohol ammonia resin reflecting layer, on this reflecting layer, apply one deck Tio with chemical method 2+ Zro 2Film is at last at Tio 2+ Zro 2Compacting laser anti-counterfeit figure makes the packaging cheque paper on the deielectric-coating.
Embodiment four
With common papery is the papery basic unit of cheque paper, applies one deck polyurethane resin reflecting layer on common papery earlier, uses magnetically controlled sputter method sputter one deck Tio again on this reflecting layer 2Deielectric-coating is at last at Tio 2Suppress the antiforge laser holographic figure on the deielectric-coating, make the cheque paper of common papery.

Claims (3)

1. antiforge laser holographic paper comprises papery basic unit (1), reflecting layer (2), and security pattern layer (3) is characterized in that; Go up to apply organic resin reflecting layer (2) in papery basic unit (1), go up to apply the high index of refraction inorganic dielectric film and suppress security pattern thereon in organic resin reflecting layer (2) again and make.
2. antiforge laser holographic paper according to claim 1 is characterized in that; Papery basic unit (1) can select the paper of any papery for use.
3. antiforge laser holographic paper according to claim 1 is characterized in that; Organic resin adopts polyurethane or amino resins or pure ammonia resin.
CN 99240182 1999-11-04 1999-11-04 Laser holographic anti-counterfeit paper Expired - Fee Related CN2391902Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99240182 CN2391902Y (en) 1999-11-04 1999-11-04 Laser holographic anti-counterfeit paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99240182 CN2391902Y (en) 1999-11-04 1999-11-04 Laser holographic anti-counterfeit paper

Publications (1)

Publication Number Publication Date
CN2391902Y true CN2391902Y (en) 2000-08-16

Family

ID=34027287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99240182 Expired - Fee Related CN2391902Y (en) 1999-11-04 1999-11-04 Laser holographic anti-counterfeit paper

Country Status (1)

Country Link
CN (1) CN2391902Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1104529C (en) * 1999-12-14 2003-04-02 张君伟 Holographic card paper making process
CN100390684C (en) * 2001-05-16 2008-05-28 绍兴京华激光制品有限公司 Transfer method for making antiforge transparent holographic paper
CN100400287C (en) * 2005-02-25 2008-07-09 郑世鸿 Water environmental protection laser film and its manufacturing method
CN102501500A (en) * 2011-12-09 2012-06-20 中钞特种防伪科技有限公司 Optical anti-counterfeit element
CN102673874A (en) * 2012-05-11 2012-09-19 钟春雷 Anti-counterfeiting box

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1104529C (en) * 1999-12-14 2003-04-02 张君伟 Holographic card paper making process
CN100390684C (en) * 2001-05-16 2008-05-28 绍兴京华激光制品有限公司 Transfer method for making antiforge transparent holographic paper
CN100400287C (en) * 2005-02-25 2008-07-09 郑世鸿 Water environmental protection laser film and its manufacturing method
CN102501500A (en) * 2011-12-09 2012-06-20 中钞特种防伪科技有限公司 Optical anti-counterfeit element
CN102501500B (en) * 2011-12-09 2014-09-24 中钞特种防伪科技有限公司 Optical anti-counterfeit element
CN102673874A (en) * 2012-05-11 2012-09-19 钟春雷 Anti-counterfeiting box

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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