CN2544311Y - Nono glu coating protected transparent laser holographic pattern composite film - Google Patents
Nono glu coating protected transparent laser holographic pattern composite film Download PDFInfo
- Publication number
- CN2544311Y CN2544311Y CN 02233240 CN02233240U CN2544311Y CN 2544311 Y CN2544311 Y CN 2544311Y CN 02233240 CN02233240 CN 02233240 CN 02233240 U CN02233240 U CN 02233240U CN 2544311 Y CN2544311 Y CN 2544311Y
- Authority
- CN
- China
- Prior art keywords
- composite membrane
- transparent laser
- membrane
- grating
- glue
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000007791 liquid phase Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims abstract description 3
- 229920002521 macromolecule Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 4
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims 3
- 108010010803 Gelatin Proteins 0.000 claims 1
- 229920000159 gelatin Polymers 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000019322 gelatine Nutrition 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000007639 printing Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 210000004276 hyalin Anatomy 0.000 description 3
- 238000000053 physical method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010023 transfer printing Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241000707825 Argyrosomus regius Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005269 aluminizing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Holo Graphy (AREA)
Abstract
A composite membrane of a transparent laser holographic image protected by a nanometer glue coating relates to the constitution of the composite membrane. The composite membrane consists of a high polymer thin membrane mould pressing a holographic image grating on the surface and a layer of water-borne nanometer compound glue membrane that is produced by a method of chemical liquid phase and is coated and compounded on the image grating. The pattern is clear and more particularly, the special point is that the composite membrane can be compounded with other carriers by directly coating glue on the pattern front. The utility model has the advantages of simple production equipment and technology and low cost and is suitable for batch production; the composite material has broad application prospect in the anti-counterfeiting and decoration aspects in printing and packaging industries.
Description
Technical field
The present invention relates to a kind of transparent laser hologram image composite membrane.
Background technology
Laser hologram image is used for false proof, because of it is visual identification directly perceived, and widely popular high praise the on commodity market.Needs along with the economic market development, the exploitation of holographic goods is also maked rapid progress, on the one hand: the laser holographic plate-making technology is constantly reformed, can be applied to transparent holographic as computer hologram, twin-beam engraving hologram, true colour hologram, integral hologram, password hologram etc., make the picture quality of transparent holographic higher, antifalse effect is better.On the other hand: the holographic image carrier material is also brought in constant renewal in, and develops into the translucent perspective holographic film of extensive wide cut production, holographic film of plating high index of refraction inorganic medium or the like by the opaque in a narrow margin sign of aluminizing at initial stage, and scale enlarges day by day.This material can be made into universaling packing material or the packaging bag that has transparent holographic figure, because this holography has the transparency, it can be compounded on existing multiple wrappage, advertisement sample and the paper false proof and packing are integrated, thereby strengthens decoration, the antifalse effect of commodity greatly.
We know, polyesters macromolecule plastic film for example BOPP, PET etc. all has thermoplasticity, when pressurization can both be with the interference fringe transfer printing of the document image on the contour forging printing plate in its surface heating, the meticulous striped of these embossment shapes carries light wave intensity and the phase information of having recorded subject, has realized holographic recording.This embossed hologram will observe reproduce image with daylight, because the light of each wavelength in the white light all can be by interference fringe institute diffraction, and the angle of diffraction difference, so when different angles are watched, the image of different colours is arranged, promptly so-called rainbow hologram.Originally, as long as the control of transfer printing condition precisely, holographic grating on these films is the fine reconstructing hologram picture of energy, but since macromolecular material be heated or environmental attack under, weak fine and closely woven grating may be ground away or film itself has the performance of restoring distortion, can make picture breakdown impaired, so be unsettled without the holographic grating of the macromolecular material of evaporation metal, compound or coated nanometer glue until disappearance.
The multiple physical chemistry process of for this reason extending is protected grating, makes image fixing.The particulate of method evaporations such as wherein many physical methods such as high vacuum vapor deposition metal, sputtering method, electron beam scanning bombardment evaporation mineral compound is embedded in the grating of macromolecule membrane and also can plays the holographic grating fixation; thereby protection hologram image; simultaneously, brightness of image is strengthened.But from large-scale production, because its evaporate process is difficult to uniformity, hyaline membrane presents gold, silver color, the multiple situation of grey black.Sometimes hyaline membrane becomes translucently, and hologram image is impaired, and equipment investment, energy resource consumption are all bigger, and up-to-standard rate is limited.
Summary of the invention
For fear of above shortcoming the utility model after deliberation experimental summary go out a kind of transparent holographic film that is suitable for large-scale manufacturing technique method and produces, it adopts the nano-oxide water-base cement of high index of refraction, under specific PH and heating condition, add a certain proportion of specific dispersant, make the water-based coating glue that is suitable for the coating machine use.This water-base cement is nontoxic, nothing is smelt, and does not add any organic solvent, with the tap water preparation, is the green product of typical environment-friendly type therefore only.This film can be used for packings such as food, medicine and should be fabulous green products.
Experimental results show that this nanometer coating glue has special efficacy to the photographic fixing protective effect of holographic pattern; the holographic grating of the weakness on the films such as BOPP, PET can be propped up overfill protection; thereby make hologram image firm; or else be afraid of friction and environmental attack, had the meagre nanometer protection of this one deck just can make front that the transparent holographic image has a grating further gluing with the compound one of other wrappage.Like this, it will be more reliable and more stable that hologram image is compound to inside, fully show the special efficacy that nanometer glue is used on optical material.
Physical methods such as the utility model and vacuum evaporation compare that equipment investment is little, energy and material consume low, product structure simple, the product good uniformity, the qualification rate height is fit to industrial mass production.Though some physical method can make hologram image brightness strengthen, but we think: the fundamental purpose that transparent holographic figure is used to pack is false proof, because of rainbow hologram bright and colourful, to the subsidiary effect of playing decoration of the packing of product, but just because of its purport is the anti-fake effect of the three-dimensional change of laser hologram, so its brightness should too dazzlingly not attracted attention, a presumptuous guest usurps the role of the host in order to avoid cause, in addition anti-fake product all should make the anti-fake mark should not be too apparent usually, seemingly to have if do nothing.Many institutes generally acknowledge: the false proof means that what is called is good, be information accurately and reliably, masses are easy to identify, the expert can precisely differentiate.Though in addition the hologram image on the utility model hyaline membrane is not too dazzling, can reproduce the master image uniformly and stably under white light, is enough to play the effect of anti-counterfeit recognition.
Brief description of drawings
Accompanying drawing 1 is the structural representation according to composite membrane of the present utility model;
Accompanying drawing 2 is used TiO
2Colloid X-ray diffractogram (test report copy);
Accompanying drawing 3 is colloid transmittance-wavelength graph (test report copies);
Accompanying drawing 4 is nano-TiOs
2Size distribution figure (test report copy).
Concrete embodiment
The structure of the transparent full composite membrane of the utility model is made up of with the nanometer gel coating diaphragm on the pattern grating the macromolecule membrane 2 of holographic grating 1 mold pressing as shown in Figure 1; its right side half figure is the schematic cross-section of left side half figure; arrow is represented the incident direction of light, represents the thin adhesive layer of grating distribution surfacewise with the dotted line of band point.
Select for use good macromolecule membrane BOPP of mold pressing transfer printing or PET to make laser holographic pattern earlier,, then be coated with the thin TiO of one deck then through corona treatment through being embossed in its surface pressure
2Nanometer water coating glue, hot-air seasoning transparent laser hologram image composite membrane for the usefulness of package anti-counterfeiting.
TiO
2Nanometer water coating glue is the TiO that selects Jiangsu Su Jing group Technical Research Center for use
2Nanometer water colloid modification preparation, TiO
2Nanometer water glue is to adopt the chemical liquid phase reaction preparation, and it has related parameter and test report as follows:
TiO
2Content: more than or equal to 6.5% crystal formation: 100% anatase phase
(seeing X-ray diffractogram-Fig. 2 .) outward appearance: the translucent blue white that is seen as backlight is seen as golden yellow to light.Optical property: the ultraviolet light 100% of wavelength less than 388nm absorbed
(see that transmittance-wavelength graph is Fig. 3.) size distribution: about peak value 15nm
(see proportion: the 1.065-1.066 of size distribution figure-Fig. 4)
Claims (4)
1. transparent laser hologram image composite membrane with nanometer glue protection is characterized in that: it is pressed with the compound nanoscale compound adhesive film of the macromolecule membrane of hologram pattern grating and coating on grating by surface modes and is formed.
2. transparent laser hologram image composite membrane according to claim 1 is characterized in that described macromolecule membrane is BOPP, PET.
3. transparent laser hologram image composite membrane according to claim 1 is characterized in that: described nanoscale compound adhesive film is the water nano level compound adhesive film of producing with chemical liquid phase reaction.
4. transparent laser hologram image composite membrane according to claim 1 is characterized in that: described nanoscale compound glued membrane is a nano-TiO
2Form with gelatin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233240 CN2544311Y (en) | 2002-04-27 | 2002-04-27 | Nono glu coating protected transparent laser holographic pattern composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233240 CN2544311Y (en) | 2002-04-27 | 2002-04-27 | Nono glu coating protected transparent laser holographic pattern composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544311Y true CN2544311Y (en) | 2003-04-09 |
Family
ID=33708427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233240 Expired - Fee Related CN2544311Y (en) | 2002-04-27 | 2002-04-27 | Nono glu coating protected transparent laser holographic pattern composite film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544311Y (en) |
-
2002
- 2002-04-27 CN CN 02233240 patent/CN2544311Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAJESTIC PRINT CO., LTD., SHANTOU CITY Free format text: FORMER OWNER: HUANG ZHONGQIANG Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: East of Hulu Road, Chaoshan Road, Guangdong, Shantou Province, China: 515064 Patentee after: Zhuangli Printing Co., Ltd., Shantou Address before: 14E202, No.1 Wanshou Road, Beijing, Haidian District, 100036 Patentee before: Huang Zhongqiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030409 Termination date: 20100427 |