CN202123721U - Holographic pattern membrane - Google Patents
Holographic pattern membrane Download PDFInfo
- Publication number
- CN202123721U CN202123721U CN2011202549636U CN201120254963U CN202123721U CN 202123721 U CN202123721 U CN 202123721U CN 2011202549636 U CN2011202549636 U CN 2011202549636U CN 201120254963 U CN201120254963 U CN 201120254963U CN 202123721 U CN202123721 U CN 202123721U
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- China
- Prior art keywords
- film
- holographic pattern
- adhesive layer
- groove structure
- membrane
- 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 - Lifetime
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- 239000012528 membrane Substances 0.000 title claims abstract description 30
- 239000012790 adhesive layer Substances 0.000 claims abstract description 36
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 19
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 18
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 15
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 52
- 239000011241 protective layer Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000005083 Zinc sulfide Substances 0.000 claims description 7
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- 239000003607 modifier Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 23
- 238000005516 engineering process Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000000576 coating method Methods 0.000 description 11
- 238000007740 vapor deposition Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007591 painting process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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Abstract
The utility model relates to a holographic pattern membrane, which structurally and successively comprises a foil membrane and an adhesive layer. The adhesive layer is made of one of acrylic resin or modified acrylic resin, polyurethane resin or modified polyurethane resin and epoxy resin or modified epoxy resin. The holographic pattern membrane is characterized in that the adhesive layer is provided with a groove structure of a copied mother membrane surface, accordingly mother membrane holographic patters can be copied accurately, and the holographic pattern membrane has excellent effect.
Description
Technical field
The utility model relates to a kind of holographic pattern film, and the information transfer layer of this holographic pattern film has the holographic pattern groove structure of the female film that duplicates.
Background technology
In the prior art; When making the holographic pattern film, employing be that technology is: in moulding press, directly on film, carry out the impression of holographic pattern; The holographic pattern film of making both can be the transfer membrane as intermediate products, also can be used as finished product holographic pattern film and sold or use.But in the prior art, the making of each reel all need repeat the mold pressing procedure of film surface hologram line obviously; Production efficiency is low; According to statistics, go up according to the manufacture craft of stating operation, with existing production capacity; A moulding press can only be produced 30000 meters films in one day, and the efficient of mold pressing procedure has only 1/3 of painting process.
But in fact, when carrying out the making of holographic pattern film, be exist to practice thrift cost, raise the efficiency possible.Reason is: so-called holographic pattern, be meant the employing mould pressing process, and holographic interference fringes is impressed into that base material (plastic sheeting, paper or other materials) is gone up and the hologram that obtains with the form of embossment structure.It from macroscopic view visually is presented as various hologram patterns, but from microcosmic, it is presented as groove, promptly has the interference fringe groove of certain depth; And the above-mentioned interference stripe groove can duplicate.
The applicant thinks that above-mentioned groove structure can be replicated from microcosmic fully after above-mentioned groove structure is researched and analysed between each layer.Therefore, can realize duplicating of holographic pattern, thereby reduce production costs greatly, and enhance productivity accurately the duplicating of holographic pattern information groove structure as long as can realize.
The utility model content
The purpose of the utility model is following:
A kind of holographic pattern film is provided, and this holographic pattern film utilizes coating process to make, and the information transfer layer has the groove structure of the female film surface hologram line that duplicates; Therefore realized accurately duplicating to holographic pattern on female film; Accuracy of repetition is high, and is effective, and production efficiency is high.
A kind of hologram film of the utility model, said structure is following successively:
The paper tinsel film;
Adhesive layer, said adhesive layer are a kind of in acrylic resin or acrylic resin modified, polyurethane resin or modified polyurethane resin, epoxy resin or the modified epoxy;
It is characterized in that: said adhesive layer has the groove structure on the female film surface that is replicated.The holographic pattern film of the utility model is with respect to holographic pattern film of the prior art; The holographic effect of the figure line that its surface has not is to be directly to form through carry out holography impression on its surface, but through to holographic pattern groove structure on female film accurately duplicate and form.The holographic pattern groove structure that is about to female film surface is copied to adhesive layer.The adhesive layer material of above-mentioned selection all has thermosetting, makes in combination process, and female film and paper substrate adhesion-tight, easy to operate, and be industrial materials commonly used, provide cost savings.And, can guarantee that the holographic pattern groove structure duplicates accurately on female film between female film and adhesive layer, thereby realize accurately duplicating holographic pattern on female film.
Further, in the technique scheme, said paper tinsel film is selected from the composite membrane or the chemical films of PET film, PP film, PI film, PC film, PS film, PE film, PVC film, PVDC film, nylon membrane or metal forming or above-mentioned paper tinsel, film.
Further, in the technique scheme, said holographic pattern film also comprises the information transfer layer and second protective layer, is positioned on the adhesive layer.The vapor deposition information transfer layer once more on above-mentioned holographic pattern film surface; And apply second protective layer; Though be that this holographic pattern film is compared with the holographic pattern film that traditional handicraft makes because the adhesive layer of the holographic pattern film in the such scheme has the holographic pattern groove structure on female film surface of duplicating, because it is not through multiple membrane process; Therefore its surface does not have minute surface (face) effect that traditional transfer membrane technology is had, and this is a weak point of utilizing the holographic pattern film that this technology makes.Therefore, as the improvement to above-mentioned technology, the application further improves one's methods as follows: the vapor deposition information transfer layer on above-mentioned holographic pattern film surface; On the information transfer layer, apply second protective layer, again with itself and film carry out compound after, film is peeled off, obtain novel holographic pattern film.So, then duplicate on the adhesive layer the groove structure on female film surface be copied to the information transfer layer.So the information transfer layer not only has the holographic pattern groove structure identical with female film; And grating is just full; Groove structure is stable, well arranged, and this new holographic figure line film can reach face (minute surface) effect after the same transfer of the holographic pattern film that makes with traditional transfer membrane technology.
Further, in the technique scheme, said information transfer layer material is a kind of in metal or metal oxide or zinc sulphide or the silica, and thickness is the 50-1000 dust.The information transfer layer of above-mentioned material vapor deposition forms stable, even, fine and close adhering on female film groove structure; Therefore can duplicate the holographic pattern groove structure on female film surface accurately; And more be applicable to the vapor deposition of high speed reel, therefore can obtain better vapor deposition effect.
Further, in the technique scheme, said second protective layer material is a kind of in acrylic resin or its modifier, polyurethane resin or its modifier, epoxy resin or its modifier.And second protective layer material of above-mentioned selection can form fine and close structure on new holographic figure line film surface, forms protection thereby can fill and lead up its surperficial groove structure uniformly, and can both be applicable to the intaglio plate coating.
The beneficial effect of the utility model is following: the utility model is creationary utilized holographic pattern groove structure that female film surface has can be by accurate replicability; When making the holographic pattern film in the prior art; The operation that need repeat is holographic pattern impression operation particularly; Be improved to the duplicating of female film surface hologram groove groove structure, utilize painting process to carry out the making of holographic pattern film, thereby can reduce production costs greatly; Enhance productivity, saved particularly that repeat mold pressing this is the most loaded down with trivial details, influence production efficiency most, increased the link of production cost most.According to statistics, realizing impression is improved under the situation of coating, production efficiency will be than improving at least more than 3 times originally.The holographic pattern film of the utility model, its adhesive layer have the holographic pattern groove structure of the female film that duplicates, and can realize accurately duplicating female film holographic pattern.
Description of drawings
Fig. 1 is the microstructure sketch map of holographic pattern film of the present invention.
Fig. 2 is the microstructure sketch map of another preferred embodiment of holographic pattern film of the present invention.
Fig. 3 is a process flow diagram of the present invention.
In the above-mentioned sketch map, the female film of 1-; The groove structure of the female film surface hologram of 2-line; The 4-adhesive layer; 5-information transfer layer; 6-second protective layer; 7-paper tinsel film.
The specific embodiment
The manufacture craft of a kind of holographic pattern film of the present invention; Its principle is: the characteristic of utilizing holographic pattern microcosmic groove structure accurately to be duplicated; Utilize adhesive layer to duplicate the holographic pattern groove structure on female film surface; Formation has the transfer membrane of the microcosmic groove structure of the holographic pattern that is replicated, and utilizes this transfer membrane to make the holographic pattern film again.The holographic pattern of female film then is retained in female film.On technology, when making the holographic pattern film, realized having substituted imprint process of the prior art with coating process, improved production efficiency greatly, provide cost savings.
Accurately duplicate requirement for what reach the holographic pattern groove structure; The application is in manufacture craft; The selection of layers of material and the technological parameter of layers of material are all optimized, both improved production efficiency, what is more important is in follow-up technology; Guaranteed the accuracy that the holographic pattern groove structure duplicates between each layer; Well arranged, the Stability Analysis of Structures of the groove structure that duplicates under the above-mentioned technological parameter, accuracy of repetition is high, thereby visually is presented as the high accuracy of female film holographic pattern is duplicated.
Specifically; As shown in Figure 3, the surface of female film 1 has holographic pattern groove structure 2, at female film surface-coated adhesive layer 4; Also coating adhesive adhesion coating 4 on the paper tinsel film earlier; Female film and paper tinsel film are carried out compoundly again, utilize the characteristic that can accurately be duplicated between structure sheaf of holographic pattern microcosmic groove structure, above-mentioned groove structure 2 is copied to adhesive layer 4 accurately.Again female film is peeled off, can be obtained the holographic pattern film.When carrying out combination process, can dry earlier again adhesive layer compound, also can be earlier compound oven dry again, among the application this is not done the qualification of order.
After peeling off, adhesive layer 4 is attached on the paper tinsel film, because adhesive layer 4 has the holographic pattern groove structure 2 on the female film that duplicates, therefore, this holographic pattern film has also promptly been realized duplicating holographic pattern on female film.And female film of this moment still also remains with complete holographic pattern, can continue to use and carry out follow-up technology.
On the basis that makes above-mentioned holographic pattern film, the application has proposed further to improve one's methods.Though above-mentioned holographic pattern film surface has the adhesive layer 4 that has duplicated holographic pattern groove structure 2; Also can be presented as the effect of having duplicated holographic pattern on female film from vision; But this holographic pattern film is compared with the holographic pattern film that traditional transfer membrane technology makes; Because it is not through multiple membrane process, so its surface do not have minute surface (face) effect that traditional transfer membrane technology is had, and this is a weak point of utilizing the holographic pattern film that this technology makes.Therefore, as the improvement to above-mentioned technology, the application further improves one's methods as follows: the vapor deposition information transfer layer on above-mentioned holographic pattern film surface; On the information transfer layer, apply second protective layer, again with itself and film carry out compound after, film is peeled off the holographic pattern film that is improved.So, then duplicate on the adhesive layer the groove structure on female film surface be copied to the information transfer layer.The information transfer layer material is metal or metal oxide or zinc sulphide or silica or both mixtures of back, and thickness is the 50-1000 dust.
So the information transfer layer not only has the holographic pattern groove structure identical with female film; And grating is just full; Groove structure is stable, well arranged, and this new holographic figure line film can reach face (minute surface) effect after the same transfer of the holographic pattern film that makes with traditional transfer membrane technology.
As a kind of improvement, can apply a transfer layer between female film 1 and the adhesive layer 4, thereby make that duplicating with transfer effect of female film surface hologram groove groove structure is more superior.Transfer layer adopts coating machine to be applied to wet amount 1-20 gram/m
2,, 80-200 ℃ of oven dry, be 10-60 second drying time, operating speed is 20-150m/min.
Female film among the present invention adopts female film commonly used on the market to get final product; Preferred surface has the roll type film of holographic pattern groove structure or the composite membrane of metal forming or film and metal forming; Because its surface grating is full, groove structure is more stable, more helps realizing accurately duplicating of groove structure.And the female film of roll type is applicable to and the continuity production application of large molded machine, coating machine, compounding machine can improves efficiency of operation greatly.Female film commonly used on the market mainly contains following two kinds of structures.A kind of is the female film with double-layer structure, promptly comprises paper tinsel rete, Information Level, and wherein the information layer surface impression has holographic pattern.Therefore, from microcosmic, female film surface promptly has the groove structure of holographic pattern, thereby can realize duplicating this groove structure.And another kind has three-decker, i.e. paper tinsel rete, Information Level, information protection layer, and wherein the information layer surface impression has holographic pattern.Above-mentioned paper tinsel rete; Can be selected from the composite membrane of PET film, PP film, PI film, PC film, PS film, PE film, PVC film, PVDC film, nylon membrane or metal forming or above-mentioned paper tinsel, film; Metal forming wherein; Then can be all kinds of common metal paper tinsels of aluminium foil, Copper Foil or the like, as long as processing requests such as Information Level adhesion-tight, the follow-up heatproof stretch-proof of adaptation all can.For carrying out compound paper tinsel film,, can also select to use chemical films except selecting for use the above-mentioned material with female film.Chemical films described here is meant with plastics to be that substrate surface is through chemically treated plastic sheeting.
First group of embodiment (1-3)
Adhesive layer adopts polyurethane resin; The information transfer layer is that medium carries out vacuum evaporation with the metallic copper; Second protective layer adopts acrylic resin; Holographic pattern membrane structure: paper tinsel film, UV resin bed, metal copper layer, acrylate resin layer.
The adhesive layer combination process: 80 ℃ of oven dry, be 10 seconds drying time, operating speed is 20m/min; Information transfer layer vapor deposition thickness 50 dusts, evaporation process: vacuum 10
-2Millibar, speed 60m/min; Acrylic resin adopts coating machine to be applied to wet amount 1 gram/m
2, 80 ℃ of oven dry, 10 seconds drying times, operating speed 20m/min.
Embodiment 2
The adhesive layer combination process: 120 ℃ of oven dry, be 30 seconds drying time, operating speed is 100m/min; Information transfer layer vapor deposition thickness 500 dusts, evaporation process: vacuum 10
-3Millibar, speed 500m/min; Acrylic resin adopts coating machine to be applied to wet amount 10 gram/m2,150 ℃ of oven dry, 30 seconds drying times, operating speed 100m/min.
Embodiment 3
The adhesive layer combination process: 150 ℃ of oven dry, be 60 seconds drying time, operating speed is 150m/min; Information transfer layer vapor deposition thickness 1000 dusts, evaporation process: vacuum 10
-3Millibar, speed 1000m/min; Acrylic resin adopts coating machine to be applied to wet amount 20 gram/m
2, 200 ℃ of oven dry, 60 seconds drying times, operating speed 150m/min.
Second group of embodiment (4-6)
Different with first group of embodiment is that adhesive layer adopts acrylic resin; The information transfer layer adopts metallic aluminium; Second protective layer adopts polyurethane resin; Holographic pattern membrane structure: paper tinsel film, UV resin bed, aluminium lamination, urethane resin layer.
The 3rd group of embodiment (7-9)
Different with first group of embodiment is that adhesive layer adopts acrylic resin modified; The information transfer layer adopts silica; Second protective layer adopts epoxy resin; Holographic pattern membrane structure: paper tinsel film, UV resin bed, silicon oxide layer, epoxy resin layer.
The 4th group of embodiment (10-12)
Different with first group of embodiment is that adhesive layer adopts epoxy resin; The information transfer layer adopts zinc sulphide; Second protective layer adopts acrylic resin modified; Holographic pattern membrane structure: paper tinsel film, UV resin bed, zinc sulfide layer, acrylic resin modified layer.
The 5th group of embodiment (13-15)
Different with first group of embodiment is that adhesive layer adopts modified epoxy; The information transfer layer adopts metallic zinc; Second protective layer adopts modified polyurethane resin; Holographic pattern membrane structure: paper tinsel film, UV resin bed, metallic zinc layer, modified polyurethane resin layer.
The 6th group of embodiment (16-18)
Different with first group of embodiment is that adhesive layer adopts modified polyurethane resin; The information transfer layer adopts zinc sulphide; Second protective layer adopts modified epoxy; Holographic pattern membrane structure: paper tinsel film, UV resin bed, zinc sulfide layer, modified epoxy layer.
In embodiment 1-18, apply a transfer layer, vapor deposition information transfer layer more earlier on female film surface.Transfer layer adopts celluosic resin, acrylic resin, polyurethane resin, epoxy resin, modified cellulose resin, acrylic resin modified, modified polyurethane resin, modified epoxy, wax class successively; Process conditions such as 1-18 are said, recycle above-mentioned transfer layer material and get embodiment 19-36.
The foregoing description product is through detecting, and the holographic pattern film is to the accuracy that accurately reaches more than 90% of duplicating of female film holographic pattern groove structure, from contrast visually, the holographic pattern indifference on the holographic pattern on the holographic pattern film and the female film.
Claims (5)
1. hologram film, said structure is following successively:
The paper tinsel film;
Adhesive layer, said adhesive layer are a kind of in acrylic resin or acrylic resin modified, polyurethane resin or modified polyurethane resin, epoxy resin or the modified epoxy;
It is characterized in that: said adhesive layer has the groove structure on the female film surface that is replicated.
2. a kind of holographic pattern film according to claim 1 is characterized in that: said paper tinsel film is selected from the composite membrane or the chemical films of PET film, PP film, PI film, PC film, PS film, PE film, PVC film, PVDC film, nylon membrane or metal forming or above-mentioned paper tinsel, film.
3. a kind of hologram film according to claim 1 and 2 is characterized in that: said holographic pattern film also comprises the information transfer layer and second protective layer, is positioned on the adhesive layer.
4. a kind of hologram film according to claim 3 is characterized in that: said information transfer layer material is a kind of in metal or metal oxide or zinc sulphide or the silica, and thickness is the 50-1000 dust.
5. a kind of hologram film according to claim 3 is characterized in that: said second protective layer material is a kind of in acrylic resin or its modifier, polyurethane resin or its modifier, epoxy resin or its modifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202549636U CN202123721U (en) | 2011-07-19 | 2011-07-19 | Holographic pattern membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202549636U CN202123721U (en) | 2011-07-19 | 2011-07-19 | Holographic pattern membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123721U true CN202123721U (en) | 2012-01-25 |
Family
ID=45486792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202549636U Expired - Lifetime CN202123721U (en) | 2011-07-19 | 2011-07-19 | Holographic pattern membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123721U (en) |
-
2011
- 2011-07-19 CN CN2011202549636U patent/CN202123721U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |
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| CX01 | Expiry of patent term |