CN103981762B - A kind of three-dimensional phantom sheet processing method - Google Patents
A kind of three-dimensional phantom sheet processing method Download PDFInfo
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- CN103981762B CN103981762B CN201410215714.4A CN201410215714A CN103981762B CN 103981762 B CN103981762 B CN 103981762B CN 201410215714 A CN201410215714 A CN 201410215714A CN 103981762 B CN103981762 B CN 103981762B
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Abstract
The present invention relates to a kind of processing method of three-dimensional phantom paper, the method comprises the steps: S1, designs three-dimensional phantom figure, and according to the strong magnetic mould be made up of permanent-magnet material corresponding to this graphic making; S2, by magnetic for tool phantom coatings at paper surface, levelling; S3, the described paper being coated with phantom coating is placed in the magnetic field range of described strong magnetic mould; S4, drying.Processing method of the present invention is simple, do not need to carry out special large-scale scrap build and input, cost is lower, quality and effect control device is effectively abundant, smooth bright and clean, the third dimension of the three-dimensional phantom paper surface obtained by processing method of the present invention soft abundant, the depth of field is deep, in the viewing of different angles, there is obvious innervation, form flat and stereo plantom effect, having good surface property and enrich visual effect, is a kind of printing material of novelty.
Description
Technical field
The present invention relates to a kind of processing method of paper, in particular, relate to a kind of three-dimensional phantom paper aft-loaded airfoil method.
Background technology
In existing paper surface aft-loaded airfoil method, to obtain at paper surface the method that special effect generally all adopts and comprise printing, embossing, hologram transfer etc.The method of printing refers to, adopts the ink that can form certain lines, such as crepe printing ink, frost flower ink, after UV radiation curing, forms the effect of wrinkle effect or frost flower sample at paper surface; The method of embossing refers to, adopts Mechanical Method, makes the pressure roller of certain lines, under the pressure effect of machinery, form certain lines at paper surface; Hologram transfer method refers to, adopt the hologram image file making composite demand in advance, by holographic plate-making, Information Level coating, contour forging, evaporation reflecting layer, multiple working procedure such as coating transfer transfer glue, hologram image transfer etc., obtain the paper with special effect.Wherein, by printing or embossing method processing paper surface can both obtain certain texture, but the texture obtained is stiff, effect that is not abundant, texture is plane completely, there is no third dimension, more there is no the dynamic and deep depth of field, and the paper surface out-of-flatness after processing, it is not suitable for further printing or aft-loaded airfoil on the surface, especially in embossing processing method, also can the deflection of considerable damage paper and toughness, reduce the mechanical performance of paper; The method of hologram transfer needs to make holographic image carrier in advance, work flow complexity, the manpower and materials of at substantial, cost are very high, the factor affecting production capacity and quality in process is a lot, control with disposal difficulty large, and owing to requiring height, have high input, the enterprise that can carry out producing is less.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of three-dimensional phantom paper aft-loaded airfoil method is provided, solve the paper surface third dimension of the special effect obtained by prior art, innervation, Deep Canvas be poor, and existing processing method process flow length, complex process, the technical problem such as cost is high, Process Quality Control difficulty is large.
Solution of the above problems of the present invention is: the processing method providing a kind of three-dimensional phantom paper, and it is characterized in that, described processing method comprises the following steps:
S1, design three-dimensional phantom figure, and according to the strong magnetic mould be made up of permanent-magnet material corresponding to this graphic making;
S2, by magnetic for tool phantom coatings at paper surface, levelling;
S3, the described paper being coated with phantom coating is placed in the magnetic field range of described strong magnetic mould;
S4, drying.
In the processing method of three-dimensional phantom paper of the present invention, described step S1 is further comprising the steps:
The three-dimensional phantom figure of S101, use Freehandhand-drawing or computer graphical Software on Drawing;
S102, according to described three-dimensional phantom graphic making strong magnetic mould corresponding thereto, strong magnetic mould is roller or writing board shape.
In the processing method of three-dimensional phantom paper of the present invention, described step S2 is further comprising the steps:
S201, according to the described color of three-dimensional phantom figure and the features of shape of three-dimensional phantom, weigh phantom pigment and packing material, first time adds wet with solvent and obtains compound, described solvent comprise in isopropyl alcohol, absolute ethyl alcohol, n-propyl acetate, n-butyl acetate any one or a few;
S202, in compound, add binder and second time adds described solvent, stir, obtained homodisperse phantom coating, described binder is NC Nitroncellulose or acrylic resin;
S203, by described phantom coatings at paper surface, levelling.
In the processing method of three-dimensional phantom paper of the present invention, in step S201, described packing material is pearlescent pigment, and described pearlescent pigment is the mica powder that surface coverage has metal oxide; Described phantom pigment is the pearlescent pigment that surface coverage has tri-iron tetroxide, and remanent magnetism is greater than 0.1KGs.
In the processing method of three-dimensional phantom paper of the present invention, in step S201, in the described phantom pigment of weighing and packing material, between the particle diameter 5 microns ~ 60 microns of described phantom pigment, the mass percent of described phantom pigment is no more than 50%.
In the processing method of three-dimensional phantom paper of the present invention, in step S201, in the described phantom pigment of weighing and packing material, between the particle diameter 10 microns ~ 25 microns of described phantom pigment, the mass percent of phantom pigment is no more than 30%.
In the processing method of three-dimensional phantom paper of the present invention, in step S202, the color of described phantom coating is obtained by the ratio and interpolation different colours packing material of allocating the phantom pigment of different colours, described in described phantom coating, the mass percent of phantom pigment is no more than 25%, and described in described phantom coating, the mass percent of packing material is no more than 25%.
In the processing method of three-dimensional phantom paper of the present invention, in step S202, in described phantom coating, also comprise the pigment that mass percent is no more than 5%.
In the processing method of three-dimensional phantom paper of the present invention, in step S203, the mode that described coating adopts comprises roller coat, gravure, serigraphy, wherein the mode of roller coat controls the thickness of coating by pressure between applicator roll, in the mode of gravure, the carving depth of gravure printing roller is 40 microns ~ 65 microns, and in the mode of serigraphy, silk-screen mesh selects 60T ~ 165T.
In the processing method of three-dimensional phantom paper of the present invention, in step S203, phantom paint coatings build is greater than 10 microns, and dry film surface tension is greater than 36 dyne.
In the processing method of three-dimensional phantom paper of the present invention, described strong magnetic mould is that permanent-magnet material obtains, and described permanent-magnet material comprises ferromagnetic material, rare-earth permanent magnetic material, and its magnetism intensity is not less than 10KGs.
In the processing method of three-dimensional phantom paper of the present invention, described strong magnetic mould is that Nd-Fe-B permanent magnet obtains.
One disclosed by the invention three-dimensional phantom sheet processing method has following beneficial effect: processing method of the present invention is simple, do not need to carry out special large-scale scrap build and input, cost is lower, quality and effect control device is effectively abundant, smooth bright and clean, the third dimension of the three-dimensional phantom paper surface obtained by processing method of the present invention soft abundant, the depth of field is deep, in the viewing of different angles, there is obvious innervation, form flat and stereo plantom effect, having good surface property and enrich visual effect, is a kind of printing material of novelty.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only one embodiment of the present of invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the three-dimensional phantom sheet processing method that present pre-ferred embodiments provides.
Detailed description of the invention
Below in conjunction with accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to obtain special effect at paper surface in prior art, the modes such as general employing printing, embossing, hologram transfer, but the paper obtained by printing or embossing does not have third dimension and innervation, paper surface out-of-flatness after processing, also can the deflection of considerable damage paper and toughness in embossing processing, reduce the mechanical performance of paper, hologram transfer method work flow complexity, cost are very high.
Main innovate point of the present invention is: provide a kind of three-dimensional phantom sheet processing method, by the deployed three-dimensional phantom coatings with higher remanent magnetism at paper surface, form three-dimensional phantom coating thin layer, under the still undried condition of abundant levelling, by the magnetic field that strong magnetic mould is formed, the features of shape of strong magnetic mould makes the magnitude of field intensity of diverse location on mould not identical, when the paper scribbling phantom coating thin layer is by these strong and weak different magnetic fields, the magnetic force that diverse location is subject to varies in size, the effect that phantom pigment in coating is subject to magnetic field is subjected to displacement, the local displacement that magnetic field intensity is large is obvious, the displacement that magnetic field intensity is little is small, the coating surface that makes of these displacements changes to the refraction of light and reflection, thus form three-dimensional plantom effect.
Fig. 1 shows the flow process of the three-dimensional phantom sheet processing method that present pre-ferred embodiments provides, and as shown in Figure 1, three-dimensional phantom sheet processing method of the present invention comprises the following steps:
S1, design need performance three-dimensional phantom figure and according to the strong magnetic mould of this graphic making.This phantom figure, according to client or design needs, can be the striped of different thicknesses, annulus, polygon, animals and plants profile, various decorative patterns etc. or its combination, as long as the figure that can imagine.Strong magnetic mould is that permanent-magnet material obtains, and magnetic force is the bigger the better, and the shape of strong magnetic die surface is corresponding with three-dimensional phantom figure.
S2, by phantom coatings at paper surface, abundant levelling.Phantom coating is the liquid coating of the materials such as phantom pigment, packing material, solvent, paper surface is coated on by certain mode, phantom pigment is the main matter realizing the three-dimensional phantom of the present invention, because phantom pigment itself has higher remanent magnetism, the magneticaction of strong magnetic mould can be subject to, thus form three-dimensional plantom effect.
S3, the described paper being coated with phantom coating to be placed in the magnetic field range of described strong magnetic mould.This process need carries out under the still undried condition of the abundant levelling of phantom coating, the effect that phantom pigment in coating is subject to magnetic field is subjected to displacement, the local displacement that magnetic field intensity is large is obvious, the displacement that magnetic field intensity is little is small, the coating surface that makes of these displacements changes to the refraction of light and reflection, thus forms three-dimensional plantom effect.Strong magnetic mould is arranged on the correct position under paper running route, the relative position of strong magnetic mould and paper surface can adjust.
S4, drying.Paper carries out drying by drying system, finally by cut or rewinding obtains the finished product paper of sheet or rolling.Conventional drying has two kinds of modes, and one is volatile dry, be exactly three-dimensional phantom coating through drying device, solvent evaporates occurs dry; The second is that ultraviolet (UV) is dry, be exactly three-dimensional phantom coating through drying device, the photosensitizer in coating is had an effect, and causes photosensitive resin generation cross-linking reaction, thus dry.Preferably, the present invention carrys out the conditions such as control temperature, humidity, ventilation by drying system, controls solvent evaporates speed and reaches quick-drying object.
Special needs to be pointed out is, the process that above-mentioned steps S2 ~ S4 is continuously, carries out fast, transfer in the magnetic field range of strong magnetic mould after phantom coatings completes immediately, phantom pigment is subject to the magneticaction of strong magnetic mould, form three-dimensional plantom effect, then three-dimensional plantom effect can be fixed up rapidly by the rapid draing effect of drying system.
Preferably, described step S1 is further comprising the steps:
The three-dimensional phantom figure of S101, use Freehandhand-drawing or computer graphical Software on Drawing.The figure of the three-dimensional phantom paper obtained by processing method of the present invention needs designed in advance, this figure determines the features of shape of strong magnetic mould, on the mould that strong magnetic mold shape feature is brought, the magnitude of field intensity of diverse location is not identical, the movement of the decision phantom pigment of magnitude of field intensity, the mobile end reaction of phantom pigment is to three-dimensional plantom effect.
S102, according to described three-dimensional phantom graphic making strong magnetic mould corresponding thereto, strong magnetic mould is roller or writing board shape.Strong magnetic mold shape and coating method have direct relation, such as, adopt in the coating method of roller coat, strong magnetic mould can make pulley type, and picture and text can also make seamless picture and text, as required, three-dimensional phantom paper finished product can be made reel or cut into the flat paper of different size; In single paper coated mode, the strong magnetic mould of suitable flat board is made according to the size of picture and text, the three-dimensional phantom paper finally obtained is the sheet-fed of correspondingly-sized, and the three-dimensional phantom figure on this sheet-fed also can be repetitive pattern, uses after this sheet-fed can being cut into suitable size.Because neutral body phantom figure of the present invention is any figure that can imagine, so corresponding with three-dimensional phantom figure in order to ensure the magnetic force characteristic distributions on strong magnetic mould, needing the region that three-dimensional phantom is stronger, on strong magnetic mould to should the part magnetic force in region comparatively large, more phantom pigment can be ordered about to this regional movement; Contrary, in the region needing three-dimensional phantom more weak, on strong magnetic mould to should the part magnetic force in region less, phantom pigment is less to the amount of this regional movement.Spaced apart by territory, strong magnetic area on strong magnetic mould and territory, weak magnetic area, thus on paper, show three-dimensional phantom figure.
Preferably, described step S2 is further comprising the steps:
S201, according to the color of described three-dimensional phantom figure and three-dimensional phantom strong and weak, weigh phantom pigment and packing material, first time adds wet with solvent and obtains compound.Wherein phantom pigment and packing material comprise shades of colour, as white, red, bronze-colored, golden, blue, yellow etc., the phantom pigment of same color and packing material can be selected as required to allocate, also the phantom pigment of different colours and packing material can be selected to carry out mixing color, obtain more complicated color effects.The solvent used comprises one or more of isopropyl alcohol, absolute ethyl alcohol, n-propyl acetate, n-butyl acetate etc.
S202, in described compound, add binder, and second time adds described solvent, stir, obtained homodisperse phantom coating.Preferably, binder is mainly NC Nitroncellulose or acrylic resin, and the solvent used is identical with S201, comprises isopropyl alcohol, absolute ethyl alcohol, n-propyl acetate, n-butyl acetate etc. one or more.Preferably, the color of described phantom coating is obtained by the ratio and interpolation different colours packing material of allocating the phantom pigment of different colours, described in described phantom coating, the mass percent of phantom pigment is no more than 25%, and described in described phantom coating, the mass percent of packing material is no more than 25%.
S203, by described phantom coatings at paper surface, abundant levelling.
Preferably, in step S201, described packing material is pearlescent pigment, and described pearlescent pigment is the mica powder that surface coverage has metal oxide, has pearly luster; Described phantom pigment is the pearlescent pigment that surface coverage has tri-iron tetroxide, and remanent magnetism is greater than 0.1KGs.Wherein, the metal oxide of pearlescent pigment surface coverage can be as titanium dioxide, iron oxide etc., changes the kind of metal oxide and thickness forms various color, as white, red, bronze-colored, golden, blue, yellow etc.Phantom pigment is a kind of pearlescent pigment of even coated ferriferrous oxide, this kind of sheet material has higher remanent magnetism, there is the color of pearlescent simultaneously, as white, red, bronze-colored, golden, blue, yellow etc., its preparation method is by ferriferrous oxide particles uniform deposition on pearlescent pigment, and high-temperature calcination obtains under inert gas conditions.This phantom pigment when in use remanent magnetism is lower, is undertaken adding magnetic by uniform magnetic field, guarantees that the remanent magnetism of phantom pigment is greater than 0.1KGs.
Preferably, in step S201, in the described phantom pigment of weighing and packing material, between the particle diameter 5 microns ~ 60 microns of described phantom pigment, the mass percent of described phantom pigment is no more than 50%.
Preferably, in step S201, in the described phantom pigment of weighing and packing material, between the particle diameter 10 microns ~ 25 microns of described phantom pigment, the mass percent of described phantom pigment is no more than 30%.
Preferably, in step S202, described in described phantom coating, the mass percent of phantom pigment is no more than 10%, preferred, also comprises the pigment that mass percent is no more than 5% in described phantom coating, adjustment form and aspect.Wherein, described pigment is exactly the material for adjusting phantom painting color, be divided into organic pigment and inorganic pigment, salt and the carbon black such as oxide, sulfide, sulfate, chromate, molybdate of inorganic pigment normally metal, organic pigment is mainly AZO pigments, phthalein blue or green pigment, Heterocyclics Pigments, mordant pigment, dyestuff, fluorescent whitening agent and fluorescent pigment etc., has multiple color.Add according to the color of phantom coating needs, if do not need special color, then can add, the phantom pigment directly in use phantom coating and the color of packing material itself.
Preferably, in step S203, the mode of described coating comprises roller coat, gravure, serigraphy, wherein the mode of roller coat controls the thickness of coating by pressure between applicator roll, in the mode of gravure, the carving depth of gravure printing roller is 40 microns ~ 65 microns, and in the mode of serigraphy, silk-screen mesh selects 60T ~ 165T.
Preferably, in step S203, phantom paint coatings build is greater than 10 microns, and dry film surface tension is greater than 36 dyne.
Preferably, described strong magnetic mould is that permanent-magnet material obtains, and described permanent-magnet material comprises ferromagnetic material, rare-earth permanent magnetic material, and its magnetism intensity is not less than 10KGs.Ferromagnetic material is as carbon steel, wolfram steel, cobalt steels etc., and rare-earth permanent magnetic material is as Nd-Fe-B permanent magnetic, aluminium cobalt nickel permanent magnetism, samarium cobalt permanent magnet body, rare earth Fe-N or Rare-earth Iron carbon permanent-magnet material.
The third dimension intensity of three-dimensional phantom figure is regulated by four kinds of methods, one is the distance between the adjustment strong magnetic mould of phantom and coating phantom coating paper, two is by adjustment speed of production, three is by suitably improving the proportion of phantom pigment in coating system and being undertaken adding magnetic by uniform strong magnetic field, four is the magnetic mold changing different magnetic force, four kinds of methods can be used alone and also can use, using the effect finally reached as final judging basis simultaneously.Three-dimensional phantom image can carry out design modifying as required, can be the large-area effect of justifying, can also being the three-dimensional plantom effect of local, somewhere small size, realizing by adjusting strong magnetic mould.
Preferably, described strong magnetic mould is that Nd-Fe-B permanent magnet obtains, to guarantee described strong magnetic mould magnetism intensity.
The preparation of embodiment one column of red light phantom paper
1, design pitch is the light beam lines of 5mm, and makes corresponding neodymium-iron-boron iron roller;
2, prepare phantom coating: mass percent is 8% red phantom pigment, 17% white pearlescent powder, 1% red pigment, wherein, the particle diameter choosing of red phantom pigment all selects 10-25 micron with the particle diameter of white filler; After the n-propyl acetate simultaneously putting into 8% fully soaks, add 28% and enter NC Nitroncellulose, residual components isopropyl alcohol supplements, and fully stirs, obtains lightpink phantom coating;
3, be that the gravure roller of 45 microns and neodymium-iron-boron iron roller are arranged on intaglio printing press by the degree of depth made, add lightpink phantom coating and be coated with, the paper after coating, through neodymium-iron-boron iron roller, forms the three-dimensional plantom effect of light beam shape;
4, paper is fully dry after drying channel, finally obtains finished product paper, makes roll web as required.
The preparation of the three-dimensional phantom paper of the green irregular polygon of embodiment two
1, design irregular polygon lines, and make corresponding ndfeb magnet flat plate mold;
2, phantom coating is prepared: mass percent is green phantom pigment, the green packing material of 10%, the black phantom pigment of 1% of 4%, and wherein, the particle diameter of green phantom pigment is 5-60 micron, and the particle diameter of green packing material is 10-25 micron; After the n-propyl acetate simultaneously putting into 15% fully soaks, add the NC Nitroncellulose of 32%, residual components isopropyl alcohol supplements, and fully stirs, obtains green phantom coating;
3, be that the silk-screen plate of 120T and ndfeb magnet flat plate mold are arranged on screen printer and paper feed passageway by the mesh made, add green phantom coating to print, paper after printing, through ndfeb magnet mould, forms the three-dimensional plantom effect of irregular polygon shape;
4, paper is fully dry after drying channel, finally obtains many parts of individual finished product paper.
The bronze-colored oval hemispherical of embodiment three locates the preparation of three-dimensional phantom paper
1, design oval spherical picture and text, and make the corresponding spherical neodymium-iron-boron iron roller of ellipse;
2, phantom coating is prepared: mass percent is 3% bronze-colored phantom pigment, 4% red packing material, 8% yellow packing material, 0.3% filled black material, and described phantom pigment and packing material particle diameter select 10-25 micron; After the n-butyl acetate simultaneously putting into 10% fully soaks, add the acrylic resin of 27%, residual components absolute ethyl alcohol supplements, and fully stirs, obtains bronze-colored phantom coating;
3, by make there are oval picture and text, the degree of depth is that the gravure roller of 40 microns regulates printing equipment on intaglio printing press, spherical for ellipse ndfeb magnet flat board is arranged on the collection passage after gravure equipment, add bronze-colored phantom coating to print, regulate paper and the spherical ndfeb magnet relative position of ellipse, to guarantee on paper after oval coating layer and the spherical ndfeb magnet position consistency of ellipse, formal start is produced, and forms the three-dimensional plantom effect in oval spherical location;
4, paper is fully dry through drying channel, finally obtains the three-dimensional phantom paper in oval spherical location.
The preparation of the spherical three-dimensional phantom paper of embodiment four football red and white
1, design football picture and text, wherein white is hexagon, and redness is pentagon, and makes corresponding hexagon and pentagon ndfeb magnet flat board respectively;
2, phantom coating is prepared: mass percent is 6% red phantom pigment, 15% red packing material, 2% red pigment, described phantom pigment particle size selects 10-25 micron, described packing material particle diameter selects 10-60 micron, after the n-butyl acetate simultaneously putting into 14% fully soaks, the acrylic resin residual components absolute ethyl alcohol adding 30% supplements, fully stir, obtain red phantom coating; Select 4% white phantom pigment, 20% white filler and 1% Chinese white, described phantom pigment particle size selects 5-60 micron, the particle diameter of described pearlescent pigment selects 10-25 micron, after the n-propyl acetate simultaneously putting into 15% fully soaks, add the NC Nitroncellulose of 35%, residual components isopropyl alcohol supplements, fully stir, obtain white phantom coating;
3, to be arranged on what make on screen process press with 80T silk-screen plate corresponding to football white picture and text and to regulate printing equipment, hexagon ndfeb magnet flat board is arranged on screen printing device paper feed passage, add white phantom coating and carry out examination printing, regulate the correspondence position of paper picture and text and hexagon ndfeb magnet flat board, after determining that relative position is consistent, formally print;
4, paper is fully dry through drying channel, obtains the three-dimensional plantom effect paper of white hexagon.
5, again the 80T silk-screen plate corresponding with the red picture and text of football made to be arranged on screen process press and to regulate printing equipment, pentagon ndfeb magnet flat board is arranged on screen printing device paper feed passage, add red phantom coating and carry out examination printing, regulate the correspondence position of paper picture and text and pentagon ndfeb magnet flat board, after determining that relative position is consistent, formal printing, obtains red three-dimensional plantom effect;
6, paper is fully dry through drying channel, obtains the spherical three-dimensional phantom paper of football red and white.
The preparation of the three-dimensional phantom paper of embodiment five apple free-pollutant apple figure
1, design apple shape figure, and make corresponding apple shape neodymium-iron-boron iron roller;
2, phantom coating is prepared: mass percent is 1% green phantom pigment, 2% blue packing material, 10% yellow packing material, 10% white filler, the blue pigment of 0.5%, the yellow uitramarine of 0.5%, and described phantom pigment and pearlescent pigment particle diameter select 5-25 micron; After the n-butyl acetate simultaneously putting into 20% fully soaks, add 25% acrylic resin, residual components absolute ethyl alcohol supplements, and fully stirs, and obtains the green phantom coating of apple;
3, install apple shape neodymium-iron-boron iron roller, dancer rools automatic doubler surface glouer, add the printing of apple green phantom coating roller coat, the paper being printed with the green phantom coating of apple, after neodymium-iron-boron iron roller, forms the three-dimensional plantom effect of apple figure;
4, paper is fully dry through drying channel, the three-dimensional phantom paper of last apple free-pollutant apple figure.
The three-dimensional phantom paper that enforcement the present invention obtains does not destroy rigidity and the deflection of paper, paper surface is smooth bright and clean, surface is bright mute, color can be adjusted as required, rich dynamic, the alterable of phantom pattern form, stereoeffect is enriched, and is a kind of printed apcksging material of the novel solid Ganfeng richness given full play to one's imagination, can be applicable to all kinds of packages printing fields such as tobacco and wine, cosmetics, various high-grade gift boxes.
Although the present invention is described by specific embodiment, it will be appreciated by those skilled in the art that, without departing from the present invention, various conversion can also be carried out and be equal to substituting to the present invention.In addition, for particular condition or material, various amendment can be made to the present invention, and not depart from the scope of the present invention.Therefore, the present invention is not limited to disclosed specific embodiment, and should comprise the whole embodiments fallen within the scope of the claims in the present invention.
Claims (11)
1. a processing method for three-dimensional phantom paper, is characterized in that, described processing method comprises the following steps:
S1, design three-dimensional phantom figure, and according to the strong magnetic mould be made up of permanent-magnet material corresponding to this graphic making;
S2, by magnetic for tool phantom coatings at paper surface, levelling; Described step S2 is further comprising the steps:
S201, according to the described color of three-dimensional phantom figure and the features of shape of three-dimensional phantom, weigh phantom pigment and packing material, first time adds wet with solvent and obtains compound, described solvent comprise in isopropyl alcohol, absolute ethyl alcohol, n-propyl acetate, n-butyl acetate any one or a few;
S202, in compound, add binder and second time adds described solvent, stir, obtained homodisperse phantom coating, described binder is NC Nitroncellulose or acrylic resin;
S203, by described phantom coatings at paper surface, levelling;
S3, the described paper being coated with phantom coating is placed in the magnetic field range of described strong magnetic mould;
S4, drying.
2. processing method according to claim 1, is characterized in that, described step S1 is further comprising the steps:
The three-dimensional phantom figure of S101, use Freehandhand-drawing or computer graphical Software on Drawing;
S102, according to described three-dimensional phantom graphic making strong magnetic mould corresponding thereto, strong magnetic mould is roller or writing board shape.
3. processing method according to claim 1, is characterized in that, in step S201, described packing material is pearlescent pigment, and described pearlescent pigment is the mica powder that surface coverage has metal oxide; Described phantom pigment is the pearlescent pigment that surface coverage has tri-iron tetroxide, and remanent magnetism is greater than 0.1KGs.
4. processing method according to claim 1, is characterized in that, in step S201, in the described phantom pigment of weighing and packing material, between the particle diameter 5 microns ~ 60 microns of described phantom pigment, the mass percent of described phantom pigment is no more than 50%.
5. processing method according to claim 4, is characterized in that, in step S201, in the described phantom pigment of weighing and packing material, between the particle diameter 10 microns ~ 25 microns of described phantom pigment, the mass percent of phantom pigment is no more than 30%.
6. processing method according to claim 1, it is characterized in that, in step S202, the color of described phantom coating is obtained by the ratio and interpolation different colours packing material of allocating the phantom pigment of different colours, described in described phantom coating, the mass percent of phantom pigment is no more than 25%, and described in described phantom coating, the mass percent of packing material is no more than 25%.
7. processing method according to claim 6, is characterized in that, in step S202, also comprises the pigment that mass percent is no more than 5% in described phantom coating.
8. processing method according to claim 1, it is characterized in that, in step S203, the mode that described coating adopts comprises roller coat, gravure, serigraphy, wherein the mode of roller coat controls the thickness of coating by pressure between applicator roll, in the mode of gravure, the carving depth of gravure printing roller is 40 microns ~ 65 microns, and in the mode of serigraphy, silk-screen mesh selects 60T ~ 165T.
9. processing method according to claim 1, is characterized in that, in step S203, phantom paint coatings build is greater than 10 microns, and dry film surface tension is greater than 36 dyne.
10. processing method according to claim 1, is characterized in that, described strong magnetic mould is that permanent-magnet material obtains, and described permanent-magnet material comprises ferromagnetic material, rare-earth permanent magnetic material, and its magnetism intensity is not less than 10KGs.
11. processing methods according to claim 10, is characterized in that, described strong magnetic mould is that Nd-Fe-B permanent magnet obtains.
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| CN104674609A (en) * | 2015-02-06 | 2015-06-03 | 深圳劲嘉彩印集团股份有限公司 | Dynamic paper, processing equipment and method for processing dynamic paper |
| CN105346329B (en) * | 2015-12-11 | 2018-09-14 | 常德金鹏印务有限公司 | A kind of three-dimensional dynamic depth of field security pattern printed matter and its printing process greatly |
| CN111790136A (en) * | 2020-08-10 | 2020-10-20 | 美盈森集团股份有限公司 | Chessboard for printing magnetic ink and processing method |
| CN112480734A (en) * | 2020-11-25 | 2021-03-12 | 秦灵灵 | Magnetic conductive ink and printing method |
| CN112647362A (en) * | 2020-12-21 | 2021-04-13 | 深圳市裕同包装科技股份有限公司 | Processing method of special paper three-dimensional phantom |
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| CN1812886A (en) * | 2003-07-03 | 2006-08-02 | 西柏控股有限公司 | Method and means for producing a magnetically induced design in a coating containing magnetic particles |
| CN101362130A (en) * | 2007-08-06 | 2009-02-11 | 英属维京群岛商富国国际实业有限公司 | Spray printing method containing magnetic metal coatings |
| CN103129195A (en) * | 2011-11-28 | 2013-06-05 | 珠海格力电器股份有限公司 | Magnetic ink printing method |
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|---|---|---|---|---|
| CN1812886A (en) * | 2003-07-03 | 2006-08-02 | 西柏控股有限公司 | Method and means for producing a magnetically induced design in a coating containing magnetic particles |
| CN101362130A (en) * | 2007-08-06 | 2009-02-11 | 英属维京群岛商富国国际实业有限公司 | Spray printing method containing magnetic metal coatings |
| CN103129195A (en) * | 2011-11-28 | 2013-06-05 | 珠海格力电器股份有限公司 | Magnetic ink printing method |
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