CN103707670B - Laser pattern positioning impression transfer method - Google Patents
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- CN103707670B CN103707670B CN201310036706.9A CN201310036706A CN103707670B CN 103707670 B CN103707670 B CN 103707670B CN 201310036706 A CN201310036706 A CN 201310036706A CN 103707670 B CN103707670 B CN 103707670B
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Abstract
The invention discloses a laser pattern positioning impression transfer method. The method comprises the following steps: carrying out positioning printing treatment of a substrate through an intermedium printing device to obtain an intermedium position-printed substrate; allowing the intermedium position-printed substrate to go through a transparent roller and a bearing roller to make the intermedium on the substrate contact with a mother matrix of the transparent roller in order to impress a laser pattern on the medium in a positioning manner; and curing the substrate impressed with the laser pattern through an ultraviolet curing device to obtain a laser pattern laminae. The method has the advantages of realization of the point-to-point position special edition pattern impression transfer, elimination of the ghost phenomena of four edges of the transferred pattern, increase of the impression transferred pattern precision, and improvement of the surface quality of the pattern.
Description
Technical field
The present invention relates to printing technology, particularly a kind of laser pattern location nanoimprint transfer method.
Background technology
Current laser pattern preparation method, realized by coating, mold pressing (high temperature, high pressure), or be made into laser film, the modes such as rear transfer, blanching, cold wave realize laser effect again on printed material.Concrete technology route is as follows:
One of traditional laser pattern stamp transfer production technology: processing step is followed successively by selects certain thin films as the gluing of the HTHP mould-pressed pictures and texts → making laser film of PET → be coated with on film mould release → on release layer → on laser film → by laser film and printed material compound → stripping laser film → picture and text and radium-shine lamina are transferred on printed material.
Traditional laser pattern stamp transfer production technology two: be embossed on OPP film B by the laser pattern HTHP be carved in nickel version by OPP moulding press, becomes the laser film of impression.
The printed material that need shift is as adopted plain paper, first on plain paper, flexographic plate direct continuous printing graph text information layer is passed through during printing, flexographic printing light layer on graph text information layer again, and simultaneously mould laser graphic layer on light layer, subsequently light layer and laser graphic layer are cured, along with light layer and laser graphic layer are solidified by continuous print, finally by stripping machine by stripping instant from paper continuously for press mold.
But traditional laser pattern stamp transfer, needs first to complete the production to laser film with HTHP, then adopts film to shift film, thus cause it to have following shortcoming: one, process route is long, precision is low, efficiency is low, cost is high; Two, the laser imprinting transfer of continuous general laser pattern can only be carried out; Three, laser pattern surrounding to be overflow glue due to pressing, and cause the problem of shade, the surface quality of radium-shine location stamp transfer pattern is not high.
In view of this, a kind of laser pattern is provided to locate nanoimprint transfer method, to realize the special edition imprint patterns transfer of point-to-point location, eliminate the ghost phenomena on transfer pattern four limit, to improve the surface quality of radium-shine location stamp transfer image, provide the supporting dedicated transparent roller of above-mentioned laser pattern production technology and laser imprinting device to become problem demanding prompt solution in the industry simultaneously.Wherein, a kind of transparent roller and a kind of laser imprinting device have done separate case application.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, provides a kind of laser pattern to locate nanoimprint transfer method, improves the pattern accuracy of stamp transfer, improve the surface quality of pattern.
Embodiment of the present invention technical problem to be solved is also, provides a kind of laser pattern to locate nanoimprint transfer method, realizes the special edition imprint patterns transfer of point-to-point location.
Embodiment of the present invention technical problem to be solved is also, provides a kind of laser pattern to locate nanoimprint transfer method, eliminates the ghost phenomena on transfer pattern four limit.
Embodiment of the present invention technical problem to be solved is also, provides a kind of laser pattern to locate nanoimprint transfer method, can realize, its process route is short, energy consumption is little, yield rate is high under the condition of normal temperature and pressure.
For reaching above-mentioned technique effect, embodiments providing a kind of laser pattern location nanoimprint transfer method, comprising:
Base material is positioned printing treatment through medium printing equipment, and described base material positioning printing has medium;
To be printed with vectorial base material through transparent roller and bearing roller, the medium on base material is contacted with the mother matrix of described transparent roller, laser pattern location is impressed in described medium;
There is the base material of laser pattern to be cured process through ultraviolet curing device described impression, obtain laser pattern lamina;
Wherein, described transparent roller comprises roller body, roll wheel and roll shaft, described roller body comprises quartz glass transparent roller and plastic, transparent roller, and described plastic, transparent roller is sheathed on described quartz glass transparent roller, and does not contact with described quartz glass transparent roller; The thickness of described quartz glass transparent roller is 3-30mm, and the thickness of described plastic, transparent roller is 3-30mm;
Coaxially, described quartz glass transparent roller and plastic, transparent roller are synchronously driven by servomotor for described quartz glass transparent roller and plastic, transparent roller;
Described transparent roller comprises the mother matrix that at least one is carved with laser pattern, and described mother matrix is located on described plastic, transparent roller;
Described transparent roller also comprises light shield layer, and described light shield layer is located on described plastic, transparent roller, the light-transparent pattern of described light shield layer and the laser pattern of described mother matrix suitable;
Described mother matrix and described light shield layer are interspersed and are located on described plastic, transparent roller.
As the improvement of such scheme, described mother matrix is transparent mother matrix.
As the improvement of such scheme, described light shield layer is light tight film or film version.
As the improvement of such scheme, the print speed printing speed of described base material is 30-100 m/min;
Described vectorial coating weight is 3-8g/m
2, the rate of transform is 90-100%.
As the improvement of such scheme, described medium printing equipment comprises for loading vectorial medium loading attachment, be located at least one delivery roll on described medium loading attachment, and for making medium be printed on the print roller on base material and roller of undertaking the printing of, described print roller is provided with at least one forme;
Described print roller, undertake the printing of roller and described bearing roller, transparent roller synchronously drive by servomotor.
As the improvement of such scheme, described medium is one or more in gloss oil, ink, varnish, adhesive.
As the improvement of such scheme, described medium is UV gloss oil and/or UV ink.
As the improvement of such scheme, described base material is plastic foil, leather, paper or aluminium foil.
As the improvement of such scheme, impression there is being is the base material of laser pattern after ultraviolet curing device is cured the step of process, is also comprising:
The described base material through overcuring process is carried out Post RDBMS process, and described Post RDBMS process adopts ultraviolet curing.
As the improvement of such scheme, described laser pattern location nanoimprint transfer method also comprises:
The described base material through overcuring process is carried out cleaning treatment through cleaning roller.
Implement the present invention and there is following beneficial effect:
The invention provides a kind of laser pattern location nanoimprint transfer method, it is positioning printing medium on base material first, by transparent roller, laser pattern being located again is impressed in the medium of base material, finally laser pattern is cured process, under the condition of normal temperature and pressure, radium-shine location stamp transfer can complete, and obtains laser pattern lamina true to nature.Compared with prior art, the present invention no longer needs first to produce laser film by HTHP mode, re-uses laser film and carries out stamp transfer or gold stamping compound, simplify explained hereafter route, reduces energy consumption, improves yield rate and efficiency.And, described print roller, roller of undertaking the printing of, bearing roller, transparent roller are synchronously driven by servomotor, medium printing equipment realizes positioning printing, transparent roller realizes location impression, thus realize the special edition imprint patterns transfer of point-to-point location, be conducive to improving printing precision, improve the quality of the pattern of stamp transfer.
One of key point of the present invention is to make use of described transparent roller, it plastic, transparent roller comprising quartz glass transparent roller and be sheathed on quartz glass transparent roller, described quartz glass transparent roller and plastic, transparent roller are discontiguous two-layer, wherein, 1, plastic, transparent roller is outside as machined surface, because its processability is good, can significantly improve the surface accuracy of transparent roller, reduce difficulty of processing, improve the surface quality of radium-shine location stamp transfer image; 2, quartz glass transparent roller supports in interior conduct, and its good heat resistance, rigidity are high, and roller is not easy flexural deformation, and it is wrinkling that base material is not easy appearance, can ensure that transparent roller uses for a long time, guarantees product quality further.In addition, described quartz glass transparent roller and plastic, transparent roller are synchronously driven by servomotor, and by using Position servo control device technology, the position can specified at base material stamps special laser pattern, realize transparent roller location impression, thus realize the special edition imprint patterns transfer of point-to-point location.
Further, described transparent roller comprises light shield layer, the light-transparent pattern of light shield layer and the laser pattern of mother matrix suitable, and light shield layer and mother matrix are interspersed on described plastic, transparent roller, medium outside the laser pattern that can ensure mother matrix like this can not be cured, and after cleaning, unnecessary medium can be removed, be conducive to improving printing precision, eliminate the ghost phenomena on transfer pattern four limit, improve the quality of the pattern of stamp transfer.
Further, described transparent roller adopts transparent mother matrix, the combination of transparent roller and transparent mother matrix is conducive to ultraviolet or electromagnetic radiation is passed instantaneously, be conducive to vectorial instantaneous solidification, direct laser imprinting can be realized shifted, be conducive to the surface accuracy improving transparent roller, ensure the high-quality of laser pattern.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of laser pattern location of the present invention nanoimprint transfer method first embodiment;
Fig. 2 is the flow chart of a kind of laser pattern location of the present invention nanoimprint transfer method second embodiment;
Fig. 3 is the flow chart of a kind of laser pattern location of the present invention nanoimprint transfer method the 3rd embodiment;
Fig. 4 is the flow chart of a kind of laser pattern location of the present invention nanoimprint transfer method the 4th embodiment;
Fig. 5 is the sectional view of a kind of transparent roller for laser imprinting of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1, the invention provides the first embodiment of a kind of laser pattern location nanoimprint transfer method, comprising:
S101, positions printing treatment by base material through medium printing equipment, and described base material positioning printing has medium.
Described base material can be but be not limited to plastic foil, leather, paper or aluminium foil.Preferably, described base material is plastic foil.Better, described base material is PET film, and PET film has another name called high temperature resistance polyester film.As one of embodiment of the present invention, the thickness of PET film is preferably 15um, but is not limited thereto.
Described medium can be but be not limited to radiation curable polymer, such as gloss oil, ink, varnish, adhesive.Preferably, described medium is UV(Ultra-Violet Ray, ultraviolet) gloss oil, UV ink.
The vectorial print speed printing speed of described base material positioning printing is preferably 30-100 m/min, and vectorial coating weight is preferably 3-8g/m
2, the rate of transform is preferably 90-100%.
As one of embodiment of the present invention, when medium adopts UV gloss oil, during base material employing PET film, the vectorial print speed printing speed of described base material positioning printing is preferably 70 ms/min, and vectorial coating weight is preferably 5g/m
2, the rate of transform is preferably 100%, but is not limited thereto.
Described medium printing equipment comprises for loading vectorial medium loading attachment, be located at least one delivery roll on described medium loading attachment, and for making medium be printed on the print roller on base material and roller of undertaking the printing of, described print roller is provided with at least one forme.
Medium is transferred on the forme of print roller by delivery roll, and in the process, roller of undertaking the printing of plays back pressure effect, makes vehicle portion or all prints or be applied on base material.
S102, will be printed with vectorial base material through transparent roller and bearing roller, and the medium on base material is contacted with the mother matrix of described transparent roller, and laser pattern location is impressed in described medium.
One of key point of the present invention is to make use of transparent roller, see Fig. 5, described transparent roller 1 comprises roller body, roll wheel and roll shaft, described roller body comprises quartz glass transparent roller 11 and plastic, transparent roller 12, described plastic, transparent roller 12 is sheathed on described quartz glass transparent roller 11, and does not contact with described quartz glass transparent roller 11; Described transparent roller 1 is provided with at least one mother matrix 2 being carved with laser pattern.
The present invention adopts the combination of quartz glass transparent roller 11 and plastic, transparent roller 12, and described quartz glass transparent roller 11 and plastic, transparent roller 12 are discontiguous two-layer, plastic, transparent roller 12 is outside as machined surface, because its processability is good, the surface accuracy of transparent roller can be significantly improved, reduce difficulty of processing, improve the surface quality of radium-shine location stamp transfer image; And quartz glass transparent roller 11 supports in interior conduct, and its good heat resistance, rigidity are high, and roller is not easy flexural deformation, and it is wrinkling that base material is not easy appearance, can ensure that transparent roller uses for a long time, guarantees product quality further.If directly use quartz glass transparent roller, the machining accuracy on its surface is poor, more difficult processing, and because roller surface is rough smooth, impression image is out by metamorphopsic distortion; If directly use plastic, transparent roller, although its processability is good, can not heatproof, UV light irradiation point temperature 200-300 degree, if directly used, because plastic, transparent roller inside is heated for a long time, roller rigidity reduces, bending roll is out of shape, easily causes base material to occur wrinkling, cause product quality problem.
It should be noted that, described roll wheel and roll shaft select existing drum structure to design, and roll wheel and roll shaft are in not shown.
Wherein, described mother matrix 2 is transparent mother matrix or opaque mother matrix.
Preferably, described mother matrix 2 is transparent mother matrix, transparent roller 1 and the combination of transparent mother matrix 2 are conducive to ultraviolet or electromagnetic radiation is passed instantaneously, be conducive to vectorial instantaneous solidification, direct laser imprinting can be realized shifted, be conducive to the surface accuracy improving transparent roller, ensure the high-quality of laser pattern.
It should be noted that, the present invention can adjust the transparency of mother matrix 2 according to actual needs, and its embodiment is not limited to illustrated embodiment of the present invention.Such as, when base material is stationery, leather or treated film, transparent roller 1 is provided with opaque mother matrix 2 for preferably embodiment.
Mother matrix 2 can be selected but be not limited to two-sided scotch tape with the connection set-up mode of transparent roller 1, such as VHB thermal tape.
Mother matrix 2 should select its material according to vectorial character.One of standard is wherein that mother matrix 2 should be medium and not easily adheres to.As one of embodiment of the present invention, when medium adopts UV gloss oil, mother matrix 2 can adopt OPT material, and when laser pattern is carved on mother matrix 2, medium can not adhere on the laser pattern of mother matrix 2, makes impression laser pattern out more clear.
The thickness of described quartz glass transparent roller 11 can be but be not limited to 3-30mm; The thickness of described plastic, transparent roller 12 can be but be not limited to 3-30mm.
Preferably, the thickness of described quartz glass transparent roller 11 be 8,10,12,15,18,20mm; The thickness of described plastic, transparent roller 12 is 8,10,12,15,18mm.
Better, the thickness of described quartz glass transparent roller 11 is 8,10 mm, and the thickness of described plastic, transparent roller 12 is 8,10 mm.
Preferred further, the thickness of described quartz glass transparent roller 11 is equal with the thickness of plastic, transparent roller 12.
Best, the thickness of described quartz glass transparent roller 11 and plastic, transparent roller 12 is 8mm or 10 mm, adopt the transparent roller that this thickness combines, be conducive to ultraviolet or electromagnetic radiation is passed instantaneously, be conducive to vectorial instantaneous solidification, be conducive to the surface accuracy improving transparent roller, ensure the high-quality of laser pattern.
Described quartz glass transparent roller 11 and plastic, transparent roller 12 coaxial, and described quartz glass transparent roller 11 and plastic, transparent roller 12 are synchronously driven by servomotor, by using Position servo control device technology, the position can specified at base material stamps special laser pattern, realize transparent roller location impression, thus realize the special edition imprint patterns transfer of point-to-point location.
Described transparent roller 1 also comprises light shield layer 13, and described light shield layer 13 is located on described plastic, transparent roller 12; The light-transparent pattern of described light shield layer 13 and the laser pattern of described mother matrix 2 suitable.Light shield layer 13 and mother matrix 2 are interspersed on described plastic, transparent roller 12.When ultraviolet curing device is cured the medium impressing laser pattern, the medium at light shield layer 13 place is blocked layer 13 and blocks ultraviolet, outside the laser pattern that can ensure mother matrix 2, the medium at (i.e. light shield layer 13 place) can not be cured, and after cleaning, unnecessary medium can be removed, be conducive to improving printing precision, eliminate the ghost phenomena on transfer pattern four limit, improve the quality of the pattern of stamp transfer.
Described light shield layer 13 can select light-proof material to make, and it plays interception.In embodiments of the present invention, light shield layer 13 preferentially selects light tight film or film version, and wherein, light tight film includes but not limited to polyester film, polycarbonate membrane etc.Better, described light shield layer 13 selects film version.
S103, has the base material of laser pattern to be cured process through ultraviolet curing device described impression, obtains laser pattern lamina.
Described ultraviolet curing device can be located within described transparent roller or outside, it can include but not limited to uviol lamp, cover body, reflector, adjustable speculum etc.Uviol lamp gives off ultraviolet, and when impression has the base material of laser pattern through uviol lamp, the medium on base material carries out instantaneous solidification, can realize direct laser imprinting and shift, obtain laser pattern lamina.
Wherein, cover body can avoid the infringement of the radiation of uviol lamp to surrounding environment and the eyes to operating personnel.
Reflector is for focusing on the radiation on bearing roller direction.Preferably, the cross section of reflector is parabola, is conducive to focused radiation.
Adjustable speculum can uv reflectance laser beam through the crack region of transparent roller and bearing roller, reach vectorial solidification.Preferably, utilize adjustable speculum reflected beam to control by computer, computer regulates adjustable speculum to make reflection ray pass the crack region of transparent roller and bearing roller all the time with maximum by control step motor.
It should be noted that, when ultraviolet curing device is located at outside described transparent roller, it needs to configure self closing device.
In a word, the invention provides a kind of laser pattern location nanoimprint transfer method, it is positioning printing medium on base material first, by transparent roller, laser pattern being located again is impressed in the medium of base material, finally laser pattern is cured process, under the condition of normal temperature and pressure, radium-shine location stamp transfer can complete, and obtains laser pattern lamina true to nature.Compared with prior art, the present invention no longer needs first to produce laser film by HTHP mode, re-uses laser film and carries out stamp transfer or gold stamping compound, simplify explained hereafter route, reduces energy consumption, improves yield rate and efficiency.
See Fig. 2, the invention provides the second embodiment of a kind of laser pattern location nanoimprint transfer method, comprising:
S201, positions printing treatment by base material through medium printing equipment, and described base material positioning printing has medium.
S202, will be printed with vectorial base material through transparent roller and bearing roller, and the medium on base material is contacted with the mother matrix of described transparent roller, and laser pattern location is impressed in described medium.
S203, has the base material of laser pattern to be cured process through ultraviolet curing device described impression.
It should be noted that, step S201 and S101, the method for operating of S202 and S102, S203 and S103 and principle unanimously, do not repeat them here.
S204, carries out Post RDBMS process by the described base material through overcuring process, obtains laser pattern lamina.
First embodiment of locating nanoimprint transfer method with laser pattern shown in Fig. 1 unlike, second embodiment of the location of laser pattern shown in Fig. 2 nanoimprint transfer method adds Post RDBMS treatment step, described Post RDBMS is treated to ultraviolet curing, and Post RDBMS device can include but not limited to uviol lamp, cover body, reflector.The present invention increases Post RDBMS treatment step, can solidify further the medium on base material, ensures the effect of medium imaging layer.In general, the present embodiment is particularly useful for the more weak medium of some curing performance, and it only can not make structure be completely fixed with a ultraviolet curing device.
It should be noted that, the operation principle of Post RDBMS device is consistent with ultraviolet curing device, does not repeat them here.
See Fig. 3, the invention provides the 3rd embodiment of a kind of laser pattern location nanoimprint transfer method, comprising:
S301, positions printing treatment by base material through medium printing equipment, and described base material positioning printing has medium.
S302, will be printed with vectorial base material through transparent roller and bearing roller, and the medium on base material is contacted with the mother matrix of described transparent roller, and laser pattern location is impressed in described medium.
S303, has the base material of laser pattern to be cured process through ultraviolet curing device described impression.
It should be noted that, step S301 and S101, the method for operating of S302 and S102, S303 and S103 and principle unanimously, do not repeat them here.
S304, carries out cleaning treatment by the described base material through overcuring process through cleaning roller, obtains laser pattern lamina.
First embodiment of locating nanoimprint transfer method with laser pattern shown in Fig. 1 unlike, 3rd embodiment of the location of laser pattern shown in Fig. 3 nanoimprint transfer method adds cleaning treatment step, be particularly useful for the transparent roller being provided with light shield layer, when ultraviolet curing device is cured the medium impressing laser pattern, medium outside the light-transparent pattern that can ensure light shield layer, medium outside the laser pattern of also i.e. mother matrix can not be cured, after the cleaning of cleaning roller, unnecessary medium can be removed, be conducive to improving printing precision, eliminate the ghost phenomena on transfer pattern four limit, improve the quality of the pattern of stamp transfer.
It should be noted that, cleaning roller supportingly can also be provided with rinse bath, and be provided with cleaning agent in described rinse bath, the material mixed with medium selected by described cleaning agent.User can select different cleaning agents according to vectorial kind difference, such as, when medium selects UV gloss oil, because UV gloss oil is dissolved in ethyl ester, then ethyl ester can be selected as cleaning agent.
See Fig. 4, the invention provides the 4th embodiment of a kind of laser pattern location nanoimprint transfer method, comprising:
S401, positions printing treatment by base material through medium printing equipment, and described base material positioning printing has medium.
S402, will be printed with vectorial base material through transparent roller and bearing roller, and the medium on base material is contacted with the mother matrix of described transparent roller, and laser pattern location is impressed in described medium.
S403, has the base material of laser pattern to be cured process through ultraviolet curing device described impression.
It should be noted that, step S401 and S101, the method for operating of S402 and S102, S403 and S103 and principle unanimously, do not repeat them here.
S404, carries out Post RDBMS process by the described base material through overcuring process.
S405, carries out cleaning treatment by the described base material through overcuring process through cleaning roller, obtains laser pattern lamina.
3rd embodiment of locating nanoimprint transfer method with laser pattern shown in Fig. 3 unlike, the 4th embodiment of the location of laser pattern shown in Fig. 4 nanoimprint transfer method adds cleaning treatment step after Post RDBMS treatment step.The present embodiment is particularly useful for the transparent roller being provided with light shield layer, and printing on substrates is the more weak medium of some curing performance.
When ultraviolet curing device, Post RDBMS device are cured the medium impressing laser pattern, medium outside the light-transparent pattern that can ensure light shield layer, medium outside the laser pattern of also i.e. mother matrix can not be cured, after the cleaning of cleaning roller, unnecessary medium can be removed, be conducive to improving printing precision, eliminate the ghost phenomena on transfer pattern four limit, improve the quality of the pattern of stamp transfer.
Also it should be noted that, S404 and S204, the method for operating of S405 and S304 and principle unanimously, do not repeat them here.
Above disclosedly be only the preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (10)
1. a laser pattern location nanoimprint transfer method, is characterized in that, comprising:
Base material is positioned printing treatment through medium printing equipment, and described base material positioning printing has medium;
To be printed with vectorial base material through transparent roller and bearing roller, the medium on base material is contacted with the mother matrix of described transparent roller, laser pattern location is impressed in described medium;
There is the base material of laser pattern to be cured process through ultraviolet curing device described impression, obtain laser pattern lamina;
Wherein, described transparent roller comprises roller body, roll wheel and roll shaft, described roller body comprises quartz glass transparent roller and plastic, transparent roller, and described plastic, transparent roller is sheathed on described quartz glass transparent roller, and does not contact with described quartz glass transparent roller; The thickness of described quartz glass transparent roller is 3-30mm, and the thickness of described plastic, transparent roller is 3-30mm;
Coaxially, described quartz glass transparent roller and plastic, transparent roller are synchronously driven by servomotor for described quartz glass transparent roller and plastic, transparent roller;
Described transparent roller comprises the mother matrix that at least one is carved with laser pattern, and described mother matrix is located on described plastic, transparent roller;
Described transparent roller also comprises light shield layer, and described light shield layer is located on described plastic, transparent roller, the light-transparent pattern of described light shield layer and the laser pattern of described mother matrix suitable;
Described mother matrix and described light shield layer are interspersed and are located on described plastic, transparent roller.
2. laser pattern location as claimed in claim 1 nanoimprint transfer method, it is characterized in that, described mother matrix is transparent mother matrix.
3. laser pattern location as claimed in claim 1 nanoimprint transfer method, it is characterized in that, described light shield layer is light tight film or film version.
4. laser pattern location as claimed in claim 1 nanoimprint transfer method, it is characterized in that, the print speed printing speed of described base material is 30-100 m/min;
Described vectorial coating weight is 3-8g/m
2, the rate of transform is 90-100%.
5. laser pattern location as claimed in claim 1 nanoimprint transfer method, it is characterized in that, described medium printing equipment comprises for loading vectorial medium loading attachment, be located at least one delivery roll on described medium loading attachment, and for making medium be printed on the print roller on base material and roller of undertaking the printing of, described print roller is provided with at least one forme;
Described print roller, undertake the printing of roller and described bearing roller, transparent roller synchronously drive by servomotor.
6. laser pattern location as claimed in claim 1 nanoimprint transfer method, described medium is one or more in gloss oil, ink, varnish, adhesive.
7. laser pattern location as claimed in claim 6 nanoimprint transfer method, it is characterized in that, described medium is UV gloss oil and/or UV ink.
8. laser pattern location as claimed in claim 1 nanoimprint transfer method, it is characterized in that, described base material is plastic foil, leather, paper or aluminium foil.
9. laser pattern location as claimed in claim 1 nanoimprint transfer method, is characterized in that impression being had the base material of laser pattern after ultraviolet curing device is cured the step of process, is also comprising:
The described base material through overcuring process is carried out Post RDBMS process, and described Post RDBMS process adopts ultraviolet curing.
10. laser pattern location as claimed in claim 9 nanoimprint transfer method, is characterized in that, also comprise:
The described base material through Post RDBMS process is carried out cleaning treatment through cleaning roller.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252924A (en) * | 2015-09-16 | 2016-01-20 | 夏海波 | Manufacturing method of laser presswork and laser presswork manufactured through same |
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| CN103707670A (en) | 2014-04-09 |
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