CN102673097A - Three-dimensional printing equipment, printing method and packaging box - Google Patents
Three-dimensional printing equipment, printing method and packaging box Download PDFInfo
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- CN102673097A CN102673097A CN2011100671498A CN201110067149A CN102673097A CN 102673097 A CN102673097 A CN 102673097A CN 2011100671498 A CN2011100671498 A CN 2011100671498A CN 201110067149 A CN201110067149 A CN 201110067149A CN 102673097 A CN102673097 A CN 102673097A
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Abstract
The invention provides three-dimensional printing equipment which comprises an image-text printing device and a raster graphic printing device, wherein the image-text printing device is used for printing a multigrid image onto a printing material; and the raster graphic printing device is positioned at the down stream of the image-text printing device, and transparent ink is used to directly print raster graphics onto the multigrid image of the printing material. The invention further provides a three-dimensional printing method which comprises the following steps that the multigrid image is printed onto the printing material through the image-text printing device; and the transparent ink is used to directly print the raster graphics onto the multigrid image through the raster graphic printing device. The invention also provides a packaging box with a three-dimensional image, and the three-dimensional image is printed through the three-dimensional printing method. Accordingly, the invention not only can save materials, but also is environmental-friendly, has high production efficiency and a wide application scope.
Description
Technical field
The present invention relates to print field, relate in particular to a kind of stereo lithography apparatus, printing process and packing box.
Background technology
Stereosopic printing is meant the image of traditional printing is shown the mode of printing to the Three-dimensional Display development from two dimension, but the three-dimensional steric information of reproduced image, thus more novel, reproduce the stereoeffect in object dimensional space more realistically.Because its uniqueness, exquisite printing effect, make 3 D stereo be printed on to comprise in the numerous areas of packaging field application more and more widely.
At present, the Packaging and Printing Enterprises product carries out stereosopic printing and mainly passes through dual mode: first kind is at the treated graph text information of column mirror grating back up, then is coated with one deck white end China ink, produces stereoeffect through the positive raster effects of lenticular lenses; The second way is elder generation's printing figure message information on paper, then carries out compound with lenticular lenses.For example, in Chinese patent 200520108602.5, disclose a kind of packing box of stereoscopic visual effect, this packing box is processed on lenticular lenses through U V ink printing by image layers; Or be composited with lenticular lenses behind paper through the UV ink printing by image layers.
Above-mentioned two kinds of technology are comparatively ripe, but owing to using lenticular lenses to cause very big defective in the technology.At first be waste material, at lenticular lenses back up picture and text, because the lenticular lenses base material is thicker and size is bigger; Not too be fit to the sectional perspective printing, and adopt halftone etching stereosopic printing mode usually, the printing machine positioning accuracy is not high; Percent defective is higher, therefore causes the serious waste of material; Next is a contaminated environment; Lenticular lenses adopts materials such as PVC, PET, PP usually, strengthens its hear resistance, toughness owing in manufacture process, need to increase some poisonous auxiliary material such as plasticizer, age resister; Ductility etc.; Generally can not be used for food and pharmaceutical packing so have the product of lenticular lenses, and the difficult under field conditions (factors) degraded of lenticular lenses, environmental pollution can be caused after abandoning; Have the production efficiency of being low again, the printing of column mirror grating sheet because lenticular lenses thickness is bigger, and is organic plastic material, can not on printing machine, print in batches usually, can't satisfy the packing needs of production in enormous quantities; Be to satisfy the product function requirement well in addition; Adopt the direct printing of lenticular lenses or lenticular lenses and the compound mode of paper; Usually the 3 D grating image is directly pasted on the packaging product, come off easily, can not fold or bending; And packing of product design size had certain influence, be difficult to adapt to the requirement of the packing of product.
Summary of the invention
To the problem that exists in the correlation technique; The object of the present invention is to provide a kind of stereo lithography apparatus, printing process and packing box; Direct printing transparent column mirror grating on graph text information is to solve the problem because of using lenticular lenses to bring in the typography in the prior art.
For realizing above-mentioned purpose, the present invention provides a kind of stereo lithography apparatus, comprising: the picture and text printing equipment is used for multiple wrong net image is printed on stock; The raster graphic printing equipment is positioned at the downstream of picture and text printing equipment, uses transparent ink that raster graphic directly is printed on the multiple wrong net image of stock.
Preferably, the raster graphic printing equipment comprises the intaglio plate that is carved with raster graphic.
Preferably, intaglio plate is the laser engraving, and its edition is dark to be that 65 μ m are to 85 μ m.
Preferably, the raster graphic printing equipment comprises laser pattern stamp transfer device, will be that the raster graphic transfer printing of mother matrix is on the transparent ink of coating on the multiple wrong net image with the lenticular lenses through transfer membrane.
Preferably, stereo lithography apparatus also comprises the raster graphic solidification equipment of curing transparent printing ink.
Preferably, transparent ink is the environmentally-friendly transparent resin UV printing ink of transparency between 70%～90%.
Preferably, raster graphic comprises striated, point-like or network-like.
The present invention also provides a kind of method of stereosopic printing on the other hand, may further comprise the steps:
On stock, print multiple wrong net image through the picture and text printing equipment;
Through the raster graphic printing equipment, use transparent ink that raster graphic directly is printed on the multiple wrong net image.
Preferably, stereosopic printing method also comprises through raster graphic solidification equipment curing transparent printing ink.
Preferably; Use transparent ink that the step that raster graphic directly is printed on the multiple wrong net image is further comprised: to adopt intaglio plate in corresponding position, said multilayer wrong net image surface; According to the data requirement of stereosopic printing image, the raster graphic that uses the transparent ink printing to have transparency.
Preferably, use transparent ink that the step that raster graphic directly is printed on the said multiple wrong net image is further comprised:
On multiple wrong net image, being coated with transparent ink, is mother matrix with the lenticular lenses, through transfer membrane the raster graphic on the mother matrix is transferred on the transparent ink.
Preferably, intaglio plate is the laser engraving, and its edition is dark to be 65 μ m～85 μ m.
Preferably, transparent ink is the environmentally-friendly transparent resin UV printing ink of transparency between 70%～90%.
Preferably, the ink thickness after the curing is not less than 0.1mm.
Preferably, grating pattern is striated, point-like or network-like.
Preferably, the thickness of transfer membrane is greater than 60 μ m, and its material is OPP or PET.
Further aspect of the present invention provides a kind of packing box with stereoeffect image, and its stereoeffect image is printed by above-mentioned stereosopic printing method and formed.
Than prior art, the invention has the beneficial effects as follows:
(1) save material, the present invention directly prints raster graphic on multiple wrong net image, and the degree of accuracy is high, and correspondingly percent defective is low, can not cause waste of material;
(2) environmental protection, the present invention adopt environmentally-friendly transparent resin printing ink as printing material, and this material can satisfy the requirement of food and medicine industry to packaging material, does not pollute the environment;
(3) production efficiency is high, and this kind stereosopic printing mode speed is fast, and positioning accuracy is high, and is effective, is easy to produce in batches;
(4) applied widely, this printing technology is applicable to existing most of paper printing product surfaces, and no matter folding, cutting or piece together and cut all can not influence the visual effect of three-dimensional graph text information.
Description of drawings
Fig. 1 is the flow chart of stereosopic printing method of the present invention;
Fig. 2 A is the embodiment of the raster graphic on the lenticular lenses mother matrix;
Fig. 2 B is embossed in the raster graphic that the back forms on the transfer membrane with the raster graphic shown in Fig. 2 A.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the invention is described.
The present invention provides a kind of stereo lithography apparatus, comprises picture and text printing equipment and raster graphic printing equipment.Wherein, the picture and text printing equipment is used for multiple wrong net image is printed on stock, and the mode of printing can be selected intaglio printing mode of the prior art or hectographic printing mode; The raster graphic printing equipment is positioned at the downstream of picture and text printing equipment, uses transparent ink raster graphic directly to be printed on the multiple wrong net image of stock, and wherein, raster graphic can comprise striated, point-like or network-like.According to embodiments of the invention, transparent ink is the environmentally-friendly transparent resin UV printing ink of transparency between 70%～90%.
So,, transparent ink directly is printed on the multiple wrong net image, has replaced lenticular lenses of the prior art with the raster effects layer that forms behind the curing transparent printing ink through stereo lithography apparatus of the present invention.The raster effects layer can be realized the stereoscopic visual effect identical with using lenticular lenses, prints printed matter through stereo lithography apparatus of the present invention and therefore has plurality of advantages.At first be to save material, the present invention directly prints raster graphic on multiple wrong net image, and the degree of accuracy is high, and correspondingly percent defective is low, can not cause waste of material; Next is environmental protection, and the present invention adopts environmentally-friendly transparent resin printing ink as printing material, and this material can satisfy the requirement of food and medicine industry to packaging material, does not pollute the environment; Have the production efficiency of being high again, this kind stereosopic printing mode speed is fast, and positioning accuracy is high, and is effective, is easy to produce in batches; Be applied widely in addition, this printing technology is applicable to existing most of paper printing product surfaces, and no matter folding, cutting or piece together and cut all can not influence the visual effect of three-dimensional graph text information.
In addition, stereo lithography apparatus of the present invention also comprises the raster graphic solidification equipment, is used for transparent ink is solidified, and makes it to form the raster effects layer.
Further, according to embodiments of the invention, the raster graphic printing equipment can comprise the intaglio plate that is carved with raster graphic, is used for engraving directly is printed on multiple wrong net image at the raster graphic of intaglio plate through transparent ink.Preferable scheme does, intaglio plate is with the laser mode engraving, and its edition is dark to be that 65 μ m are to 85 μ m.Version is dark when not enough, and the stereoscopic visual effect of printed matter can be affected, and the dark mistake of version is when dark, and transparent ink is difficult for solidifying.
According to another embodiment of the invention, the raster graphic printing equipment also can comprise laser pattern stamp transfer device, and this device will be that the raster graphic transfer printing of mother matrix is on the transparent ink of coating on the multiple wrong net image with the lenticular lenses through transfer membrane.
On the other hand, the present invention provides a kind of method of stereosopic printing, is the flow chart of this method shown in Fig. 1, and the concrete steps of two kinds of embodiments of stereosopic printing method of the present invention below are provided.
First kind of embodiment is intaglio printing, and the step of this embodiment comprises:
Step 1 is printed multiple wrong net image through the picture and text printing equipment on stock, the mode of printing can be selected intaglio printing mode or hectographic printing mode.
Step 2 through the raster graphic printing equipment, uses transparent ink that raster graphic directly is printed on the multiple wrong net image.Particularly; Adopt version dark be the laser engraving of 65 μ m～85 μ m as forme at multiple wrong net image surface printing transparent ink; Promptly; With the corresponding position of multiple wrong net image, according to the data requirement of stereosopic printing image, use transparent ink printing transparent degree at 70%～90% raster graphic.Raster graphic can comprise striated, point-like or network-like here
Step 3, curing transparent printing ink forms the raster effects layer.Raster graphic solidification equipment curing transparent printing ink can be passed through, also additive method curing transparent printing ink can be passed through.Raster graphic through ultraviolet curing, can be formed " column mirror grating " of printing, obtain needed graph text information with stereoscopic visual effect.More than the dark employing 65 μ m of laser engraving version, can repeatedly repeat print, make the printing ink after the curing have 70%～90% transparency, and solidify the back ink thickness and be not less than 0.1mm,, can influence the stereoscopic visual effect of printed matter if less than this thickness.
Second kind of embodiment is the laser pattern stamp transfer, and the step of this embodiment comprises:
Step 1 is printed multiple wrong net image through the picture and text printing equipment on stock, the mode of printing can be selected intaglio printing mode or hectographic printing mode.
Step 2 through the raster graphic printing equipment, uses transparent ink that raster graphic directly is printed on the multiple wrong net image.Particularly, at first make transfer membrane.The material of transfer membrane is preferably OPP (O-phenylphenol, o-phenyl phenol) or PET (polyethylene terephthalate, PETG), and thickness is produced with extrusion molding greater than 60 μ m.With the lenticular lenses is mother matrix, and the version roller die is pressed the back cooling, can on transfer membrane, obtain the raster graphic opposite with the mother matrix figure, shown in Fig. 2 B.Secondly, on multiple wrong net image, be coated with transparent ink, coating method can adopt three roller coat mode for cloth of the prior art or anilox roll coating method, and the thickness of the transparent ink of coating is not less than 0.1mm.Once more, through laser pattern stamp transfer device, the raster graphic on the transfer membrane is transferred on the transparent ink, raster graphic and the raster graphic on the mother matrix that be transferred on the transparent ink this moment are identical, shown in Fig. 2 A.Wherein the material of mother matrix lenticular lenses can be preferably PVC (polyvinylchloride, polyvinyl chloride), PET or PP (Polypropylenc, polypropylene).Raster graphic can comprise striated, point-like or network-like here.
Step 3, curing transparent printing ink forms the raster effects layer.Raster graphic solidification equipment curing transparent printing ink can be passed through, also additive method curing transparent printing ink can be passed through.Raster graphic through ultraviolet curing, can be formed " column mirror grating " of printing, obtain needed graph text information with stereoscopic visual effect.
So; Through stereosopic printing method of the present invention; Transparent ink directly has been printed on the multiple wrong net image, has replaced lenticular lenses of the prior art, but realized and the identical stereoscopic visual effect of use lenticular lenses with the raster effects layer that forms behind the curing transparent printing ink.Therefore, through the printed matter that stereosopic printing method of the present invention is printed, overcome the defective because of using lenticular lenses to bring on the printed matter of the prior art.
Again on the one hand, the packing box that the present invention also provides a kind of surface printing that the stereoeffect image is arranged, wherein, the stereoeffect image is printed by above-mentioned stereosopic printing method and is formed.That is, the printed matter of accomplishing after the die-cutting machine patrix cuts out needed shape, directly is used as the material of making packing box.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Several within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. a stereo lithography apparatus is characterized in that, comprising:
The picture and text printing equipment is used for multiple wrong net image is printed on stock;
The raster graphic printing equipment is positioned at the downstream of said picture and text printing equipment, uses transparent ink that raster graphic directly is printed on the said multiple wrong net image of said stock.
2. stereo lithography apparatus according to claim 1 is characterized in that, said raster graphic printing equipment comprises the intaglio plate that is carved with raster graphic.
3. stereo lithography apparatus according to claim 2 is characterized in that, said intaglio plate is the laser engraving, and its edition is dark to be that 65 μ m are to 85 μ m.
4. stereo lithography apparatus according to claim 1; It is characterized in that; Said raster graphic printing equipment comprises laser pattern stamp transfer device, and the raster graphic transfer printing that through transfer membrane will be motherboard with the lenticular lenses is on the said transparent ink of coating on the said multiple wrong net image.
5. according to each described stereo lithography apparatus among the claim 1-4, it is characterized in that said stereo lithography apparatus also comprises the raster graphic solidification equipment that solidifies said transparent ink.
6. according to each described stereo lithography apparatus among the claim 1-4, it is characterized in that said transparent ink is the environmentally-friendly transparent resin UV printing ink of transparency between 70%～90%.
7. according to claim 1 or 6 described stereo lithography apparatuses, it is characterized in that said raster graphic comprises striated, point-like or network-like.
8. the method for a stereosopic printing is characterized in that, may further comprise the steps:
On stock, print multiple wrong net image through the picture and text printing equipment;
Through the raster graphic printing equipment, use transparent ink that raster graphic directly is printed on the said multiple wrong net image.
9. stereosopic printing method according to claim 8 is characterized in that, said stereosopic printing method also comprises through the raster graphic solidification equipment solidifies said transparent ink.
10. stereo lithography apparatus according to claim 8; It is characterized in that; Said use transparent ink further comprises the step that raster graphic directly is printed on the said multiple wrong net image: adopt intaglio plate in corresponding position, said multilayer wrong net image surface; According to the data requirement of stereosopic printing image, the raster graphic that uses the transparent ink printing to have transparency.
11. stereo lithography apparatus according to claim 8 is characterized in that, said use transparent ink further comprises the step that raster graphic directly is printed on the said multiple wrong net image:
The said transparent ink of coating is a mother matrix with the lenticular lenses on said multiple wrong net image, through transfer membrane the raster graphic on the said mother matrix is transferred on the said transparent ink.
12. stereosopic printing method according to claim 10 is characterized in that, said intaglio plate is the laser engraving, and its edition is dark to be 65 μ m～85 μ m.
13. each described stereosopic printing method is characterized in that according to Claim 8-11, said transparent ink is the environmentally-friendly transparent resin UV printing ink of transparency between 70%～90%.
14. stereosopic printing method according to claim 9 is characterized in that the ink thickness after the curing is not less than 0.1mm.
15. each described stereosopic printing method according to Claim 8-12 or in 14 is characterized in that said grating pattern is striated, point-like or network-like.
16. stereosopic printing method according to claim 11 is characterized in that, the thickness of said transfer membrane is greater than 60 μ m, and its material is OPP or PET.
17. the packing box with stereoeffect image is characterized in that, said stereoeffect image is printed by each described stereosopic printing method among the claim 8-16 and is formed.
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| CN2011100671498A CN102673097A (en) | 2011-03-17 | 2011-03-17 | Three-dimensional printing equipment, printing method and packaging box |
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| CN2011100671498A CN102673097A (en) | 2011-03-17 | 2011-03-17 | Three-dimensional printing equipment, printing method and packaging box |
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Cited By (11)
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| CN103317872A (en) * | 2013-05-13 | 2013-09-25 | 东莞富阳彩印有限公司 | Technology for printing smooth lines on paper |
| CN103895378A (en) * | 2014-03-07 | 2014-07-02 | 何军 | 3D pattern printing method |
| CN105015901A (en) * | 2015-07-28 | 2015-11-04 | 深圳劲嘉彩印集团股份有限公司 | Packaging box with 3D effect and production method thereof |
| CN105228476A (en) * | 2013-04-15 | 2016-01-06 | 哈利·洛斯特 | Article and manufacture method thereof |
| CN106585148A (en) * | 2016-12-25 | 2017-04-26 | 天津荣彩3D科技有限公司 | Paper base 3D direct printing process and paper base 3D direct printing product manufactured with same |
| CN110058421A (en) * | 2019-05-05 | 2019-07-26 | 成都工业学院 | A kind of photic compatible stereoscopic display printed matter |
| CN110091614A (en) * | 2018-01-30 | 2019-08-06 | 东莞市图创智能制造有限公司 | Stereo-picture Method of printing, device, equipment and storage medium |
| 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 |
| CN113059939A (en) * | 2021-03-30 | 2021-07-02 | 深圳市贤俊龙彩印有限公司 | Method for digitally printing dot grating and printed matter |
| CN113211935A (en) * | 2021-05-20 | 2021-08-06 | 汕头市辰安新材料科技有限公司 | Plate making method of mould pressing plate |
| CN113386482A (en) * | 2020-03-11 | 2021-09-14 | 青岛嘉颐泽印刷包装有限公司 | Method for directly printing three-dimensional pattern by using offset press |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105228476A (en) * | 2013-04-15 | 2016-01-06 | 哈利·洛斯特 | Article and manufacture method thereof |
| CN103317872B (en) * | 2013-05-13 | 2015-09-30 | 东莞富阳彩印有限公司 | Paper light line typography |
| CN103317872A (en) * | 2013-05-13 | 2013-09-25 | 东莞富阳彩印有限公司 | Technology for printing smooth lines on paper |
| CN103895378A (en) * | 2014-03-07 | 2014-07-02 | 何军 | 3D pattern printing method |
| CN105015901A (en) * | 2015-07-28 | 2015-11-04 | 深圳劲嘉彩印集团股份有限公司 | Packaging box with 3D effect and production method thereof |
| CN106585148B (en) * | 2016-12-25 | 2019-11-08 | 天津荣彩3D科技有限公司 | A kind of paper base 3D direct printing process and its paper base 3D obtained directly print printed matter |
| CN106585148A (en) * | 2016-12-25 | 2017-04-26 | 天津荣彩3D科技有限公司 | Paper base 3D direct printing process and paper base 3D direct printing product manufactured with same |
| CN110091614A (en) * | 2018-01-30 | 2019-08-06 | 东莞市图创智能制造有限公司 | Stereo-picture Method of printing, device, equipment and storage medium |
| CN110058421A (en) * | 2019-05-05 | 2019-07-26 | 成都工业学院 | A kind of photic compatible stereoscopic display printed matter |
| CN110058421B (en) * | 2019-05-05 | 2023-11-21 | 成都工业学院 | Photo-induced compatible stereoscopic display printed matter |
| 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 |
| CN113386482A (en) * | 2020-03-11 | 2021-09-14 | 青岛嘉颐泽印刷包装有限公司 | Method for directly printing three-dimensional pattern by using offset press |
| CN113059939A (en) * | 2021-03-30 | 2021-07-02 | 深圳市贤俊龙彩印有限公司 | Method for digitally printing dot grating and printed matter |
| CN113211935A (en) * | 2021-05-20 | 2021-08-06 | 汕头市辰安新材料科技有限公司 | Plate making method of mould pressing plate |
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Application publication date: 20120919 |