CN102390161A - Prepare process of holographic pattern film, holographic pattern film and system - Google Patents
Prepare process of holographic pattern film, holographic pattern film and system Download PDFInfo
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- CN102390161A CN102390161A CN2011102020186A CN201110202018A CN102390161A CN 102390161 A CN102390161 A CN 102390161A CN 2011102020186 A CN2011102020186 A CN 2011102020186A CN 201110202018 A CN201110202018 A CN 201110202018A CN 102390161 A CN102390161 A CN 102390161A
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Abstract
The invention relates to a prepare process of a holographic pattern film, a transfer film, the holographic pattern film and a system. The manufacturing process of the holographic pattern film comprises the following steps of: 1.1, coating a gluing layer on a mother film surface with a holographic pattern or a foil film, and compounding the mother film and the foil film, wherein the gluing layer is acrylic resin or modified acrylic resin, polyurethane resin or modified polyurethane resin, epoxy resin or modified epoxy resin or a copolymer/mixture thereof; and 1.2, stripping the mother film to obtain a holographic pattern film, and copying a groove structure of the holographic pattern on the mother film surface to the gluing layer. The process provided by the invention creatively utilizes the characteristic that the groove structure of the holographic pattern on the mother film surface can be accurately copied, the prior art is improved to copy the groove structure of the holographic pattern on the mother film surface, and the holographic pattern film is prepared by use of a coating process, thus the production cost can be greatly lowered, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of holographic pattern film production technology, transfer membrane, holographic pattern film and system.
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.
Summary of the invention
The object of the invention is following:
1, a kind of holographic pattern film production technology is provided, the cardinal principle of this manufacture craft is: utilize the reproducible characteristic of holographic pattern microcosmic groove structure, realize repeatedly duplicating female film surface hologram line microcosmic groove structure.
2, a kind of holographic pattern film is provided; This holographic pattern film is the holographic pattern film that this technology is produced, and it utilizes coating process to make, and adhesive 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.
4, a kind of manufacturing system of holographic pattern film is provided, comprises female film, transfer membrane and holographic pattern film.
A kind of manufacture craft of holographic pattern film, said technology is following:
(1) coating adhesive adhesion coating on female film surface with holographic pattern or paper tinsel film; Female film and paper tinsel film are carried out compoundly, said adhesive layer is acrylic resin or acrylic resin modified, polyurethane resin or modified polyurethane resin, epoxy resin or modified epoxy or aforementioned substances copolymer/mixture again;
(2) female film is peeled off, obtained the holographic pattern film;
It is characterized in that: the groove structure of said female film surface hologram line is copied to adhesive layer.
Further; In the above-mentioned technology; Said female membrane structure is followed successively by from top to bottom: paper tinsel rete, Information Level; Wherein holographic pattern, said paper tinsel rete are arranged can be 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 for information layer surface impression.The composite membrane of the preferred roll type film of female film of the present invention or metal forming or film and metal forming, with respect to female film of other materials, the female film surface grating with above-mentioned paper tinsel rete is full, and groove structure is 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.
Further; In the above-mentioned technology; Said female membrane structure is followed successively by from top to bottom: paper tinsel rete, Information Level; The information protection layer, wherein holographic pattern, said paper tinsel rete are arranged can be 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 for information layer surface impression.Surfaces coated is covered with female film of information protection layer and is not only material general on the market, and it is also lower to be easy to procurement cost, and can avoid in process of production, and the destruction that surface groove structures possibly receive can not exert an influence to duplicating of groove structure.
Further, in the above-mentioned technology, 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 above-mentioned technology; Said technology can further be improved as follows: apply a transfer layer earlier on female film surface, coating adhesive adhesion coating again, said transfer layer material are a kind of in celluosic resin or its modifier, acrylic resin or its modifier, polyamine fat resin or its modifier, epoxy resin or its modifier or aforementioned substances copolymer/mixture, the wax class; Adopt coating machine to be applied to wet amount 1-20 gram/m2; 80-200 ℃ of oven dry, be 10-60 second drying time, and operating speed is 20-150m/min.Increasing by a transfer layer can be so that female film and information transfer layer has better separating effect.And the transfer layer material of above-mentioned selection all has transferability and can both be applicable to the intaglio plate coating.Technological parameter in the above-mentioned scope is the preferred parameter of transfer layer bed thickness and coating; The transfer layer that above-mentioned technological parameter is made had both guaranteed that female film and information transfer layer were fast, separate completely; Simultaneously, can keep again that the holographic pattern groove structure duplicates accurately on female film between information protection layer and information transfer layer.
Further, in the above-mentioned technology, said combination process is following: in compounding machine, and 80-150 ℃ of oven dry, be 10-60 second drying time, operating speed is 20-150m/min.The application's adhesive layer material all has thermosetting, makes in combination process, and information transfer layer and paper substrate adhesion-tight, easy to operate, and be industrial materials commonly used, provide cost savings.Above-mentioned selection of process parameters has reached following technique effect: temperature is too high, drying time long can destruction the information interlayer structure, temperature is low excessively, drying time the too short effect that then can't reach adhesion-tight; The too fast meeting of operating speed makes that the coating of adhesive layer is uneven, oven dry is not passed through, and crossing then influences efficient slowly; Therefore 80-150 ℃ of oven dry; Be 10-60 second drying time; Operating speed is 20-150m/min, and not only the adhesive layer effect is more superior with respect to the parameter area in the general technology, particularly can not destroy the microcosmic groove structure that the information transfer layer duplicates; Guarantee that the holographic pattern groove structure duplicates accurately on female film between female film and information transfer layer, thereby realize accurately duplicating holographic pattern on the transfer membrane.
Further, in the above-mentioned technology, said technology also further comprises the steps:
(3) the vapor deposition information transfer layer on holographic pattern film surface;
(4) on the information transfer layer, apply second protective layer, again with itself and film carry out compound after, film is peeled off, obtain new holographic figure line film;
Duplicate on the said adhesive layer the groove structure on female film surface be copied to the information transfer layer.Though above-mentioned holographic pattern film surface has the adhesive layer that has duplicated the holographic pattern groove structure, also can be presented as the effect of having duplicated holographic pattern on female film from vision, with the UV resin as adhesive layer also as the carrying of the female film groove structure that duplicates; Also there are some defectives on effect; Structure is stable inadequately, therefore, and the characteristic that this method utilizes the groove structure of holographic pattern accurately to be duplicated; Vapor deposition information transfer layer once more on adhesive layer; Groove structure is copied to the information transfer layer, and then grating is just full, and groove structure is stable, well arranged.Carry out multiple membrane process again, this can reach face (minute surface) effect after the same transfer of the holographic pattern film that makes with traditional handicraft through improved holographic pattern after the above-mentioned processing.
Further; In the above-mentioned technology; Said information transfer layer material is a kind of in metal or metal oxide or zinc sulphide or silica or both mixtures of back, and thickness is the 50-1000 dust, and concrete evaporation process is following: in vacuum evaporation plating machine; Vacuum is lower than 10-2 millibar, speed 60-1000m/min.The information transfer layer of above-mentioned material vapor deposition forms stable, even, fine and close adhering on the adhesive layer groove structure of holographic pattern film; Therefore the surperficial holographic pattern groove structure of copying hologram line film accurately; And more be applicable to the vapor deposition of high speed reel, therefore can obtain better vapor deposition effect.And the following significant technique effect that above-mentioned evaporation process parameter and bed thickness have been obtained: vapor deposition layer thickness 50-1000 dust; With respect to microcosmic groove structure for female film surface; The holographic pattern groove structure that duplicates that this thickness forms is more accurate from microcosmic; Can obtain better visual effect on macroscopic view, cross Bao Zehui and cause holographic pattern groove structure distortion visually, blocked uply not only can increase cost in subsequent duplicate; And the groove structure that duplicates is also stable inadequately, impact effect.Therefore, the carrier that the information transfer layer duplicates as female film surface groove structures, stable and the level of the groove structure that it duplicates are particularly crucial.Zinc sulphide or silica then are material transparent, and these two kinds of materials make the product of this technology have more effect selection, can make the paper tinsel film have transparent or opaque effect according to the needs of practical application.
Further; In the above-mentioned technology; 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 or the aforementioned substances copolymer/mixture, and concrete coating processes is following: adopt coating machine to be applied to wet amount 1-20 gram/m2,80-200 ℃ of oven dry; Be 10-60 second drying time, and operating speed is 20-150m/min.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.Technological parameter in the above-mentioned scope is the preferred parameter of transfer layer bed thickness and coating; Second protective layer that above-mentioned technological parameter is made can be obtained following technique effect: the bed thickness that second protective layer applies is even, fine and close; The excessive waste material of bed thickness, and can the holographic pattern visual effect on new holographic figure line film surface be exerted an influence; Bed thickness is too small then can't to play effective protective effect, can influence the effect of the holographic pattern that duplicates on the contrary.
Further, in the above-mentioned technology, in the said step (4), can apply second protective layer as required on selectable transferable information mirror image layer top and realize different effects.
A kind of hologram paper, said structure is following successively:
The paper tinsel film;
Adhesive layer, said adhesive layer are acrylic resin or acrylic resin modified, polyurethane resin or modified polyurethane resin, epoxy resin or modified epoxy or aforementioned substances copolymer/mixture;
It is characterized in that: said adhesive layer have be replicated the groove structure on female film surface.
Further, 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, said holographic pattern film also comprises the information transfer layer and second protective layer, is positioned on the adhesive layer.
Further, said information transfer layer material is a kind of in metal or metal oxide or zinc sulphide or silica or both mixtures of back, and thickness is the 50-1000 dust.
Further, said second protective layer material is a kind of in acrylic resin or its modifier, polyurethane resin or its modifier, epoxy resin or the aforementioned substances copolymer/mixture.
A kind of holographic pattern film production system, said system comprises female film described in the claim 1, transfer membrane and holographic pattern film.
Beneficial effect of the present invention is following: the utilization of the invention property the holographic pattern groove structure that has of female film surface 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.
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.
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 (16)
1. the manufacture craft of a holographic pattern film, said technology is following:
1.1 coating adhesive adhesion coating on female film surface with holographic pattern or paper tinsel film; Female film and paper tinsel film are carried out compoundly, said adhesive layer is acrylic resin or acrylic resin modified, polyurethane resin or modified polyurethane resin, epoxy resin or modified epoxy or aforementioned substances copolymer/mixture again;
1.2 female film is peeled off, is obtained the holographic pattern film;
It is characterized in that: the groove structure of said female film surface hologram line is copied to adhesive layer.
2. the manufacture craft of a kind of holographic pattern film according to claim 1; It is characterized in that; Said female membrane structure is followed successively by from top to bottom: paper tinsel rete, Information Level; Wherein holographic pattern, said paper tinsel rete are arranged can be 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 for information layer surface impression.
3. the manufacture craft of a kind of holographic pattern film according to claim 1; It is characterized in that; Said female membrane structure is followed successively by from top to bottom: paper tinsel rete, Information Level; The information protection layer, wherein holographic pattern, said paper tinsel rete are arranged can be 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 for information layer surface impression.
4. according to the manufacture craft of the described a kind of holographic pattern film of claim 1; It is characterized in that; In the said step 1.1, the 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.
5. according to the manufacture craft of the described a kind of holographic pattern film of the arbitrary claim of claim 1-4; It is characterized in that; Said technology can further be improved as follows: apply a transfer layer earlier on female film surface; Coating adhesive adhesion coating again; Said transfer layer material is a kind of in celluosic resin or its modifier, acrylic resin or its modifier, polyamine fat resin or its modifier, epoxy resin or its modifier or aforementioned substances copolymer/mixture, the wax class, 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.
6. according to the manufacture craft of the described a kind of holographic pattern film of the arbitrary claim of claim 1-4, it is characterized in that said combination process is following: in compounding machine, 80-150 ℃ of oven dry, be 10-60 second drying time, operating speed is 20-150m/min.
7. the manufacture craft of a kind of holographic pattern film according to claim 1 is characterized in that, said technology also further comprises the steps:
1.3 vapor deposition information transfer layer on holographic pattern film surface;
1.4 on the information transfer layer, apply second protective layer, again with itself and film carry out compound after, film is peeled off, obtain new holographic figure line film;
It is characterized in that: duplicate on the said adhesive layer the groove structure on female film surface be copied to the information transfer layer.
8. the manufacture craft of a kind of holographic pattern film according to claim 7; It is characterized in that: said information transfer layer material is a kind of in metal or metal oxide or zinc sulphide or silica or both mixtures of back; Thickness is the 50-1000 dust; Concrete evaporation process is following: in vacuum evaporation plating machine, vacuum is lower than 10
-2Millibar, speed 60-1000m/min.
9. the manufacture craft of a kind of holographic pattern film according to claim 7; It 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 or the aforementioned substances copolymer/mixture, and concrete coating processes is following: adopt 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.
10. the manufacture craft of a kind of holographic pattern film according to claim 7 is characterized in that: in the said step 1.4, can apply second protective layer as required on selectable transferable information mirror image layer top and realize different effects.
11. a kind of hologram paper according to claim 1, said structure is following successively:
The paper tinsel film;
Adhesive layer, said adhesive layer are acrylic resin or acrylic resin modified, polyurethane resin or modified polyurethane resin, epoxy resin or modified epoxy or aforementioned substances copolymer/mixture;
It is characterized in that: said adhesive layer has the groove structure on the female film surface that is replicated.
12. according to the described a kind of holographic pattern film of claim 11, it 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.
13. a kind of hologram paper according to claim 11 is characterized in that: said holographic pattern film also comprises the information transfer layer and second protective layer, is positioned on the adhesive layer.
14. a kind of hologram paper according to claim 12 is characterized in that: said information transfer layer material is a kind of in metal or metal oxide or zinc sulphide or silica or both mixtures of back, and thickness is the 50-1000 dust.
15. a kind of hologram paper according to claim 12 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 or the aforementioned substances copolymer/mixture.
16. a holographic pattern film production system, said system comprises the holographic pattern film of female film, transfer membrane and claim 11 described in the claim 1.
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| CN110843369A (en) * | 2019-11-22 | 2020-02-28 | 浙江京华激光科技股份有限公司 | Die-free press polished grating film and manufacturing process thereof |
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| CN101481574A (en) * | 2009-01-21 | 2009-07-15 | 汕头市龙湖昌丰化工有限公司 | Coating capable of repetitively copying and transferring molding grating pattern and template film including the same |
| CN101564946A (en) * | 2009-05-11 | 2009-10-28 | 浙江亚欣纸业有限公司 | Producing technique of films for aluminized anti-fake wrapping paper |
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| CN110843369A (en) * | 2019-11-22 | 2020-02-28 | 浙江京华激光科技股份有限公司 | Die-free press polished grating film and manufacturing process thereof |
| CN110843369B (en) * | 2019-11-22 | 2021-10-22 | 浙江京华激光科技股份有限公司 | Die-free press polished grating film and manufacturing process thereof |
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