CN102371838A - Method for expressing three-dimensional visual effect of image text - Google Patents
Method for expressing three-dimensional visual effect of image text Download PDFInfo
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- CN102371838A CN102371838A CN2010102575683A CN201010257568A CN102371838A CN 102371838 A CN102371838 A CN 102371838A CN 2010102575683 A CN2010102575683 A CN 2010102575683A CN 201010257568 A CN201010257568 A CN 201010257568A CN 102371838 A CN102371838 A CN 102371838A
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Abstract
The invention discloses a method for expressing a three-dimensional visual effect of an image text, and relates to a method for expressing an image-text stereoscopic vision effect directly without backlight. The two problems to be solved are to improve production benefit by reducing the counterpoint difficulty of gratings formed by hot pressing and three-dimensional pictures and enhance the three-dimensional visual effect of the image text and to improve the rough sense of a picture by improving the accuracy of the gratings formed by the hot pressing. In order to solve the technical problems, the invention adopts a technical scheme that the method comprises the following steps of: printing a synthesized three-dimensional image text on a printed material 1, and manufacturing a grating die matched with the three-dimensional image text in advance in an ironing head of hot stamping equipment; and bonding a transparent membrane on the surface of the image text, and performing the hot pressing to form an equidistant orthohexagonal spherical grating 2, so that the image text has the three-dimensional visual effect. The method is mainly used for product packages, books, advertising and the like which express the three-dimensional visual effect of the image text directly without the backlight.
Description
Technical field
The present invention relates to a kind of method that need not direct performance picture and text stereoscopic visual effect backlight
Background technology
Chinese patent publication number CN101585292, in open day on November 25th, 2009, the name of innovation and creation is called makes picture and text have the method for stereoscopic visual effect.This invention application discloses a kind of method that makes picture and text have stereoscopic visual effect; It is characterized in that: will pass through the synthetic three-dimensional picture and text of handling earlier and be printed on the paper; And in the perming of hot stamping equipment, make post mirror spacing and the shape that is complementary with three-dimensional picture and text in advance; Cover film on the picture and text surface, after scalding pressure, form grating, and then produce stereoscopic visual effect.
Its weak point is: the first, and this kind method is through scalding the living equally spaced column mirror grating of cutting down output; With stereotome in during the contraposition of lines, it is very high that the line that both require closes degree, and line closes state and must stablize; But the defective of hot stamping equipment self objective reality (as: machining accuracy error, the mechanical oscillation in the production, wearing and tearing); Event exists grating in process of production and three-dimensional picture and text contraposition work difficulty is big, and percent defective is high; Second; This kind method, based on the restriction of computer hardware, design software and the output equipment precision (2400dpi) of current routine, the grating ratio of precision that can produce is lower; With the stereotome of producing through mode of printing or digital printing type to normotopia after; The solid space of picture is big inadequately, and the picture grating fringe is obvious, and stereoscopic visual effect is fine and smooth inadequately.
The grating precision is meant in 1 inch length, to have how much organize printing opacity and lighttight lines, and unit is lpi.The size of the stereo space sense of picture, with grating material itself have certain related, the grating material of same thickness, its grating precision is high more, its solid space that can express is sympathetic good more.The grating precision that can realize through prior art is mainly about 42lpi.
Summary of the invention
The present invention will solve two tasks:
One of which reduces and passes through to scald the contraposition difficulty of pressing grating that forms and the stereotome that passes through print production, improves productivity effect;
Its two, based on the restriction of computer hardware, design software and the output equipment precision (2400dpi) of current routine, improve through scalding and press formed grating precision, to strengthen the stereoscopic visual effect of picture and text, improve the harsh feeling of picture.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: a kind of method that shows the picture and text stereoscopic visual effect; To pass through the synthetic three-dimensional picture and text of handling earlier and be printed on the stock 1, and in the perming of hot stamping equipment, make the grating mould that is complementary with three-dimensional picture and text in advance, the picture and text surface is covered transparent membrane after; After scalding pressure, form equally spaced grating 2, make picture and text show stereoscopic visual effect; Grating in the said method, its microstructure are orthohexagonal spheroids.
A kind of method that shows the picture and text stereoscopic visual effect, the orthohexagonal spherical grating 2 that it produced: there are fixed angle Φ in the tangent line and the horizontal plane of said spheroid arc-shaped surface any point, and 22 °≤Φ≤60 °; The spacing d of any two adjacent spheroids≤0.15mm; The width L of said spheroid is less than or equal to 15: 1 with the ratio of spheroid spacing d; And the thickness h≤1mm of said grating 2.
Owing to taked technique scheme; Compared with prior art, through scald to press formed grating with through the probability that closes of line mutually of the lines contraposition in the stereotome of print production, in 360 ° scope; In theory; For prior art, have 2 times, respectively on the position of 0 ° (or 360 °) and 180 °; And for the present invention, have 6 times, respectively at 0 ° (or 360 °), 60 °, 120 °, 180 °, 240 °, 300 °.This shows, the present invention compared with prior art, theoretically, it has more probability can realize through scald pressing the accurate contraposition of formed grating and stereotome through print production.In other words, the present invention has reduced the contraposition difficulty of pressing formed grating and passing through the stereotome of print production through scalding.In addition, the present invention is based on the restriction of computer hardware, design software and the output equipment precision (2400dpi) of current routine, can produce the above grating precision of 60lpi, can realize the stereo space sense stronger, and the picture vision is finer and smoother than prior art.In a word, the present invention compared with prior art, it can significantly improve the production efficiency of stereoscopic picture plane, the rate of reducing the number of rejects and seconds reduces the pollution to environment, and can promote comprehensive stereoscopic visual effect.
Description of drawings
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Fig. 1 is the plan structure figure of grating that the present invention forms.
Fig. 2 is the A-A sectional structure chart.
The specific embodiment
The production stage of the specific embodiment:
The first, at first utilize computer and related software to design corresponding e-file, make a plate then, print, the stock 1 of three-dimensional graph text information that obtained appendix;
The second, to appendix the stock 1 of three-dimensional graph text information carry out multiple film processing;
The 3rd, utilize prefabricated grating mould, on boiling hot pressure equipment, scald and press processing, make the stock surface produce corresponding grating 2, produce stereoscopic visual effect.
Wherein, the three-dimensional stock behind the multiple film, formed grating 2 after prefabricated grating mould scalds pressure, its relevant parameter is following:
Spacing d=0.09mm;
Angle Φ=45 °;
L∶d＝6∶1
Thickness h=0.9mm.
At this moment, the precision of these grating 2 in the vertical directions approximates 40lpi.
Claims (5)
1. method that shows the picture and text stereoscopic visual effect; To pass through the synthetic three-dimensional picture and text of handling earlier and be printed on the stock 1, and in the perming of hot stamping equipment, make the grating mould that is complementary with three-dimensional picture and text in advance, the picture and text surface is covered transparent membrane after; After scalding pressure, form equally spaced grating 2; Make picture and text show stereoscopic visual effect, it is characterized in that: the grating in the said method, its microstructure are orthohexagonal spheroids.
2. method according to claim 1 is characterized in that: there are fixed angle Φ in the tangent line and the horizontal plane of any point on the said spheroid arc-shaped surface, and 22 °≤Φ≤60 °.
3. method according to claim 1 is characterized in that: the spacing d of any two adjacent spheroids≤0.15mm.
4. method according to claim 1 is characterized in that: the width L of said spheroid is less than or equal to 15: 1 with the ratio of spheroid spacing d.
5. method according to claim 1 is characterized in that: the thickness h≤1mm of said grating 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102575683A CN102371838A (en) | 2010-08-18 | 2010-08-18 | Method for expressing three-dimensional visual effect of image text |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102575683A CN102371838A (en) | 2010-08-18 | 2010-08-18 | Method for expressing three-dimensional visual effect of image text |
Publications (1)
| Publication Number | Publication Date |
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| CN102371838A true CN102371838A (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102575683A Pending CN102371838A (en) | 2010-08-18 | 2010-08-18 | Method for expressing three-dimensional visual effect of image text |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048797A (en) * | 2013-01-22 | 2013-04-17 | 深圳九星印刷包装集团有限公司 | Printed matter with three-dimensional visual effect and printing method thereof |
| CN106904013A (en) * | 2017-04-21 | 2017-06-30 | 广州市富晨包装制品有限公司 | A kind of 3D gratings flexible glue typography |
| CN110462460A (en) * | 2017-01-23 | 2019-11-15 | 奇跃公司 | For virtual, enhancing or the eyepiece of mixed reality system |
-
2010
- 2010-08-18 CN CN2010102575683A patent/CN102371838A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048797A (en) * | 2013-01-22 | 2013-04-17 | 深圳九星印刷包装集团有限公司 | Printed matter with three-dimensional visual effect and printing method thereof |
| CN110462460A (en) * | 2017-01-23 | 2019-11-15 | 奇跃公司 | For virtual, enhancing or the eyepiece of mixed reality system |
| CN110462460B (en) * | 2017-01-23 | 2022-10-14 | 奇跃公司 | Eyepiece for virtual, augmented or mixed reality systems |
| CN106904013A (en) * | 2017-04-21 | 2017-06-30 | 广州市富晨包装制品有限公司 | A kind of 3D gratings flexible glue typography |
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Legal Events
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| DD01 | Delivery of document by public notice |
Addressee: Luo Junping Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Junping Document name: Notification that Application Deemed to be Withdrawn |
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| DD01 | Delivery of document by public notice | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |