CN201235652Y - False proof film without print seam - Google Patents
False proof film without print seam Download PDFInfo
- Publication number
- CN201235652Y CN201235652Y CNU2008200229805U CN200820022980U CN201235652Y CN 201235652 Y CN201235652 Y CN 201235652Y CN U2008200229805 U CNU2008200229805 U CN U2008200229805U CN 200820022980 U CN200820022980 U CN 200820022980U CN 201235652 Y CN201235652 Y CN 201235652Y
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- China
- Prior art keywords
- seamless
- film
- anti false
- fake
- hologram image
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- 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
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Abstract
The utility model relates to a seamless anti-fake film which belongs to the field of laser holography anti-fake printing, has a lamellar structure and comprises a hologram image layer. The seamless anti-fake film is characterized in that the hologram image layer is continuous and seamless. When anti-fake paper which is prepared by the seamless anti-fake film is secondarily printed, the labor waste caused by selecting seams can be avoided, the print utilization rate of customers is greatly increased, and the cost is reduced.
Description
Technical field
The utility model belongs to the antiforge laser holographic print field, is specifically related to a kind of seamless anti false film, and seamless anti false film of the present utility model can be used as composite membrane or transfer membrane.
Background technology
At present, anti-fake holographic paper is at packaging industry, and particularly the tobacco package industry is widely adopted, and anti-fake holographic paper is divided into extrusion coating paper, transfer paper according to its technology.Extrusion coating paper is to have the composite membrane of anti-fake holographical picture and paper substrate is compound makes; Transfer paper be by transfer printing technology with the image transfer on the anti-fake holographic transfer membrane to paper.
The weak point of anti-fake holographic paper is in the prior art: anti false film inevitably can form the version seam in the mold pressing printing process, the width of general version seam is at 0.1～0.5mm, when employing has the anti false film of version seam to pass through compound or shifting process printing sheets, can form the version seam on the paper equally.The cheque paper that has the version seam can form defective work in the ink printing process, these defective works must could be got rid of through manually picking, and are cumbersome.
Summary of the invention
The utility model provides a kind of continuous anti false film that does not have the version seam at problems of the prior art, when adopting seamless anti false film to produce extrusion coating paper or transfer paper, can overcome weak point of the prior art.
The following technical scheme of the concrete employing of the utility model:
A kind of seamless anti false film has layer structure, comprises the hologram image layer, it is characterized in that, described hologram pattern layer is seamless continuously.
Seamless anti false film of the present utility model can be a composite membrane, and concrete scheme is: its cross section of described seamless anti false film is hologram image layer and plastic-based film from top to bottom successively.
Seamless anti false film of the present utility model also can be a transfer membrane, and concrete scheme is: its cross section of described seamless anti false film is protective layer, aluminium coated, hologram image layer and plastic-based film from top to bottom successively.
Described plastic-based film is the PET film.
Production technology of the present utility model is to adopt twice mold pressing printing to realize; The version seam that the printing of mold pressing for the first time forms is filled by the second impression, and the version seam the during second impression is in the not imaging region of version axle.
Compared with prior art, the present invention has following beneficial effect: 1) cheque paper that is made by the seamless anti false film of the utility model can be avoided because of picking the artificial waste that the version seam causes when secondary prints; 2) can improve the utilization rate of client's printing greatly; 3) can save the part material, help the reduction of cost.
Description of drawings
Fig. 1 is the utility model front elevational schematic;
Fig. 2 is A-A cutaway view (embodiment 1) of the utility model Fig. 1;
Fig. 3 is A-A cutaway view (embodiment 2) of the utility model Fig. 1;
Fig. 4 is the front elevational schematic of prior art.
Among the figure, 1 is seamless anti false film, and 2 is the hologram image layer, and 3 is the PET film, 4 tack coats, and 5 is aluminium coated, and 6 is the prior art anti false film, and 7 is the version seam.
The specific embodiment
As shown in Figure 2, a kind of seamless anti false film 1 has layer structure, and its cross section is tack coat 4, hologram image layer 2 and PET film 3 from top to bottom successively.
As shown in Figure 1, hologram pattern layer 2 is continuous seamless.Seamless anti false film of the present utility model uses as composite membrane.
As shown in Figure 3, a kind of seamless anti false film 1 has layer structure, and its cross section is tack coat 4, aluminium coated 5, hologram image layer 2 and PET film 3 from top to bottom successively.
As shown in Figure 1, hologram pattern layer 2 is continuous seamless.Seamless anti false film of the present utility model uses as transfer membrane.
Comparative Examples
As shown in Figure 4, a kind of anti false film 6 comprises hologram image layer 2, and there is version seam 7 in hologram image layer 2 every fixed range.
Claims (4)
1. a seamless anti false film has layer structure, comprises the hologram image layer, it is characterized in that, described hologram pattern layer is seamless continuously.
2. seamless anti false film according to claim 1 is characterized in that, its cross section of described seamless anti false film is hologram image layer and plastic-based film from top to bottom successively.
3. seamless anti false film according to claim 1 is characterized in that, its cross section of described seamless anti false film is protective layer, aluminium coated, hologram image layer and plastic-based film from top to bottom successively.
4. according to claim 2 or 3 described seamless anti false films, it is characterized in that described plastic-based film is the PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200229805U CN201235652Y (en) | 2008-05-28 | 2008-05-28 | False proof film without print seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200229805U CN201235652Y (en) | 2008-05-28 | 2008-05-28 | False proof film without print seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235652Y true CN201235652Y (en) | 2009-05-13 |
Family
ID=40648391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200229805U Expired - Fee Related CN201235652Y (en) | 2008-05-28 | 2008-05-28 | False proof film without print seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235652Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927630A (en) * | 2010-06-11 | 2010-12-29 | 山东泰宝包装制品有限公司 | BOPP (Biaxially-Oriented Polypropylene) slot-free holographic film and preparation method thereof |
| CN102229293A (en) * | 2011-04-20 | 2011-11-02 | 中山市金利纸业有限公司 | Production method of wet-type composite transfer and positioning paper |
| CN102729675A (en) * | 2012-07-17 | 2012-10-17 | 广东乐佳印刷有限公司 | Window type positioning paper-plastic fusion method |
| CN110171218A (en) * | 2019-06-21 | 2019-08-27 | 深圳劲嘉盒知科技有限公司 | Preparation method and holographic film, the holographic papers of holographic film |
-
2008
- 2008-05-28 CN CNU2008200229805U patent/CN201235652Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927630A (en) * | 2010-06-11 | 2010-12-29 | 山东泰宝包装制品有限公司 | BOPP (Biaxially-Oriented Polypropylene) slot-free holographic film and preparation method thereof |
| CN102229293A (en) * | 2011-04-20 | 2011-11-02 | 中山市金利纸业有限公司 | Production method of wet-type composite transfer and positioning paper |
| CN102729675A (en) * | 2012-07-17 | 2012-10-17 | 广东乐佳印刷有限公司 | Window type positioning paper-plastic fusion method |
| CN102729675B (en) * | 2012-07-17 | 2014-10-15 | 广东乐佳印刷有限公司 | Window type positioning paper-plastic fusion method |
| CN110171218A (en) * | 2019-06-21 | 2019-08-27 | 深圳劲嘉盒知科技有限公司 | Preparation method and holographic film, the holographic papers of holographic film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20110528 |