CN2622237Y - Laser holography antifalsification aluminized paper - Google Patents
Laser holography antifalsification aluminized paper Download PDFInfo
- Publication number
- CN2622237Y CN2622237Y CN 03219103 CN03219103U CN2622237Y CN 2622237 Y CN2622237 Y CN 2622237Y CN 03219103 CN03219103 CN 03219103 CN 03219103 U CN03219103 U CN 03219103U CN 2622237 Y CN2622237 Y CN 2622237Y
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- aluminizing
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Abstract
The utility model discloses a laser holographical anti-counterfeit aluminum-plated paper, relating to an anti-counterfeit product applicable to anti-counterfeit packages (particularly applicable to anti-counterfeit packages for cigarette, wine, medicine and other products with huge profits). The utility comprises a basal layer, a memory layer and a holographical pattern layer. The basal layer adopts aluminum-plated paper and other paper base-material; a layer of coating with laser hologram printing function is arranged as the memory layer; a layer of bright and smooth mirror surface is achieved by press finishing; and then holographic stempressing is conducted directly; the designed pattern and colors are reproduced by taking advantage of the diffraction effect of light, and a transparent hologram layer is duplicated on the base materials.
Description
Technical field
What a kind of antiforge laser holographic of the utility model aluminized that paper relates to is a kind of package anti-counterfeiting that is used for, and especially is adapted to have the package anti-counterfeiting goods of the cigarette, wine, medicine etc. of abundant repayment.
Background technology
Hologram as one effectively and practical anti-counterfeiting technology is subjected to people's favor, obtained the fast development of unprecedented scale.Laser holography is still up to now and is used for the false proof mainstream technology of the public in the world, and it is convenient to identification, is difficult to characteristics imitated and that be easy to produce in batches and is difficult in short-term and is substituted by other anti-counterfeiting technology.Holographicly and false proof almost looked it by people etc., as if holographic trademark is exactly an anti-false trademark, or anti-false trademark is exactly a holographic trademark.China is used for the false proof the eighties that starts from laser holography, and the nineties is the false proof period of great prosperity of embossed holographic.Only in the period of 91 years to 93 years short two, the 300 tame enterprises of at least newly being born are engaged in production and operation holographic false proof trade mark, and its scale does not wait to several ten million yuan from hundreds of thousands unit.Along with the extensive use of holographic false proof and the appearance of other anti-counterfeiting technology, opinions vary to holographic false proof for people, has no end of misgivings.Producer is too much, product is superfluous, competition excessively may be the false proof first cause that is absorbed in trust crisis of embossed holographic.The image source is simple, the technology of taking pictures is conservative and recording materials are single, causes the personation holographic trademark to spread unchecked, and equally also is the root of bringing out trust crisis.Therefore, how the developing direction of laser holography as anti-counterfeiting technology, it is vital constantly excavating its potential and innovative product.The appearance of laser pixel holographic phototypesetting forme-producing system, the making that indicates holographic version enters digital times from the simulation epoch, thereby makes last ten day in holographic plate-making cycle from past, shortens to a couple of days, and cost of manufacture reduces greatly; Make also simultaneously that three-dimensional true colour hologram is easier to realize, and enter practicality.
At present, the base material that is applied to hologram duplicating technology mainly contains aluminium matter base material etc., still based on mould pressing process (comprising hard pressure and soft pressure), hologram is transferred to mainly contain following dual mode on the base material:
1. antiforge laser holographic aluminium foil mainly is to adopt hard compression technology, relies on the aluminium foil good ductility, under condition of high voltage hologram is copied on the aluminium foil.
2. the antiforge laser holographic paper of aluminizing mainly is to adopt combination process, earlier with holograph mould pressing on plastic sheeting or aluminized plastic film, and then be compound on the paper substrate.The operation of this complex method is more, and apparatus expensive, cost of manufacture are quite high, does not also meet environmental requirement with plastics as the holographic imaging base material simultaneously.
In a word, the common feature of existing holographic applications technology is: how with plastics as the holographic imaging base material; Need evaporated metal layer; Holographic imaging and product manufacturing (printing, moulding) are respectively two independently processes, and are to carry out hologram earlier to duplicate, after print; In order on paper aluminium composite product, to obtain the transparent holographic effect, need on metal level, to adopt transparent ink printing (being equivalent to operplate printing), not only changed original typography, also improved production cost greatly.
Summary of the invention
The purpose of this utility model is the deficiency at existing holographic security technology, the antiforge laser holographic paper of aluminizing is provided, have basic unit, memory layer, hologram pattern layer, adopt the completely new approach of a kind of reproducing holographic picture and text to the paper of aluminizing, manufacture craft is convenient, strengthen the visual effect of hologram greatly, this product is a kind of environment-friendly products.
The purpose of this utility model is achieved by following technical proposals: a kind of antiforge laser holographic paper structure of aluminizing comprises basic unit, the memory layer, the hologram pattern layer, paper and other paper substrates are basic unit to aluminize, coating one deck has the undertake the printing of dope layer of function of laser holograph and makes the memory layer on base material, after perhaps typography is printed routinely, being coated with one deck again has laser holograph and undertakes the printing of the dope layer of function as memory layer, after handling, press polish obtains the smooth minute surface of one deck light, directly carry out contour forging then, utilize the diffraction of light effect to reproduce layout and color, on base material, copy the transparent holographic patterned layer.
The imaging mechanism of laser hologram on paper of aluminizing is similar substantially to other traditional base material (plastic sheeting, aluminizer), be by holographic and obtain hologram, again hologram is turned over and make holographic metallograph, by hot press method hologram is copied on the base material then.But the paper facer of aluminizing character and aluminium foil, aluminizer and plastic sheeting have tangible difference.The film itself that can be used for making holographic goods has the thermoplastic deformation properties, and surfacing, can directly carry out the hologram impression, especially after aluminizing, because the reflection effect of metal aluminium lamination, has strengthened the visual effect of hologram greatly.And the paper of aluminizing is quite different, can not directly carry out the hologram impression to it.
Therefore, on the papery of aluminizing, realize holographic effect, need be by a kind of special medium of undertaking the printing of.This medium should have good thermoplastic deformation performance, and can obtain stable meticulous holographic grating striped after the distortion, and this medium must have enough transparencies simultaneously, to guarantee the reflecting effect of original aluminium lamination.We are called the holographic dope layer to this special holographic graphic-text printing medium.The holographic dope layer that the utility model adopted is the water-soluble and pure soluble paint of thermoplastic transparent.The holographic goods that obtain do not contain plastic sheeting or metal medium, are a kind of environment-friendly paper goods that can reclaim fully.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is a kind of antiforge laser holographic paper schematic diagram of aluminizing.
Fig. 2 is a kind of antiforge laser holographic paper structure cutaway view of aluminizing.
The specific embodiment
With reference to accompanying drawing 1,2, a kind of antiforge laser holographic aluminium coated structure comprises basic unit 3, memory layer 2, hologram pattern layer 1, paper and other papery bases lining is a basic unit 3 to aluminize, earlier coating one deck has the undertake the printing of dope layer of function of laser holograph and makes memory layer 2 on the paper of aluminizing, after perhaps typography is printed routinely, being coated with one deck again has laser holograph and undertakes the printing of the coating of function as memory layer 2, behind the process infrared drying, the paper base material of aluminizing that will scribble holographic dope is again sent into the calender press polish, with smoothness and the glossiness that improves holographic coating, after press polish is handled, obtain the smooth minute surface of one deck light, can carry out the contour forging duplication process.Moulding press is a kind of rolling device with holographic roller, and holographic roller is a hollow roller, and the roller center is full of deep fat, is with holographic template outward with holographic coating, the holographic roller that softens paper base material.The heat distortion temperature scope of the used pure dissolubility holographic dope of the utility model is 60～120 ℃; The heat distortion temperature scope of water-soluble holographic dope is 60～150 ℃.Under the certain situation of pressure and machine speed, directly carry out contour forging, utilize the diffraction of light effect to reproduce layout and color, on base material, copy transparent holographic patterned layer 1.
Claims (3)
1, a kind of antiforge laser holographic of the utility model paper of aluminizing, it is characterized in that comprising basic unit, the memory layer, the hologram pattern layer, paper and other paper substrates are basic unit to aluminize, coating one deck has the undertake the printing of dope layer of function of laser holograph and makes the memory layer on base material, after perhaps typography is printed routinely, being coated with one deck again has laser holograph and undertakes the printing of the coating of function as memory layer, after handling, press polish obtains the smooth minute surface of one deck light, directly carry out contour forging then, utilize the diffraction of light effect to reproduce layout and color, on base material, copy the transparent holographic patterned layer.
2, a kind of antiforge laser holographic according to claim 1 paper of aluminizing is characterized in that the described laser holograph of this paper of the aluminizing coating memory layer of undertaking the printing of comprises the water soluble paint layer that is applied to packaging for foodstuff and is applied to the pure soluble paint layer of the thermoplastic transparent of others.
3, a kind of antiforge laser holographic according to claim 2 paper of aluminizing is characterized in that the used resin of described water-soluble and pure soluble paint layer is that polyvinyl alcohol resin, polyurethane resin, amino resins, acrylic resin and other have thermoplastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219103 CN2622237Y (en) | 2003-01-02 | 2003-01-02 | Laser holography antifalsification aluminized paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219103 CN2622237Y (en) | 2003-01-02 | 2003-01-02 | Laser holography antifalsification aluminized paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622237Y true CN2622237Y (en) | 2004-06-30 |
Family
ID=34244191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219103 Expired - Fee Related CN2622237Y (en) | 2003-01-02 | 2003-01-02 | Laser holography antifalsification aluminized paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622237Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538852A (en) * | 2016-02-04 | 2016-05-04 | 滁州卷烟材料厂 | Aluminum foil paper with laser holographic security and manufacturing process thereof |
| CN111619200A (en) * | 2020-05-26 | 2020-09-04 | 湖北盟科纸业有限公司 | Production method of multidimensional holographic anti-counterfeiting aluminized laser paper |
-
2003
- 2003-01-02 CN CN 03219103 patent/CN2622237Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538852A (en) * | 2016-02-04 | 2016-05-04 | 滁州卷烟材料厂 | Aluminum foil paper with laser holographic security and manufacturing process thereof |
| CN111619200A (en) * | 2020-05-26 | 2020-09-04 | 湖北盟科纸业有限公司 | Production method of multidimensional holographic anti-counterfeiting aluminized laser paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |