CN103587239B - The digital sample printing method of ink-jet printer and digital sample printing control device - Google Patents
The digital sample printing method of ink-jet printer and digital sample printing control device Download PDFInfo
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- CN103587239B CN103587239B CN201210295770.4A CN201210295770A CN103587239B CN 103587239 B CN103587239 B CN 103587239B CN 201210295770 A CN201210295770 A CN 201210295770A CN 103587239 B CN103587239 B CN 103587239B
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Abstract
The invention provides a kind of digital sample printing method of ink-jet printer, comprising: with the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carry out digital sample printing.Present invention also offers in a kind of digital sample printing control device of ink-jet printer, for controlling ink-jet printer with the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carrying out digital sample printing.Present invention achieves and draw a design on art paper, reduce cost of drawing a design.
Description
Technical field
The present invention relates to ink-jet printing field, in particular to a kind of digital sample printing method and digital sample printing control device of ink-jet printer.
Background technology
So-called digital sample printing, be exactly the page data of color disk-top system making without any type of simulation means, directly through color printer output specimen page, to check print page quality, for printing process provides with reference to specimen page, and provide the foundation can signed and duplicate for user.Digital sample printing technology, by the color management software of complexity, make output specimen page can with the print sample of the whole series, comprise paper, the aspect couplings such as ink and printability are with similar.
The technical standard of digital sample printing quality has two aspects: be the quality standard of digital sample printing system in color rendering and print quality on the one hand, is the effect of coupling printing and the adaptability to print production on the other hand.
Ink-jet digital printing is generally divided into four chrominance channels: blue or green C (Cyan), product M (magenta), yellow Y (yellow), black K (black), and often kind of color is all independently control color deep or light level from shallow to deep and gradual change when drawing a design.When carrying out digital sample printing, the gradual change of mass colour level and smooth and not creeping be that the quality control of the color rendering of ink-jet digital sample printing and print quality aspect is crucial.
If print monochromatic stepped gradual change, the effect adopting common digital sample printing ink to print on art paper there will be as shown in Figure 1, and the depth of color shows the contrast change of the depth according to the size of data of file CMYK.It should be noted that, this description, in order to printing effect is described, shows several coloured pictures, but due to the cause of printing and publishing, can only show, will be explained with word as much as possible herein with black-white colors.
Digital water-base ink adhesive force of drawing a design used is comparatively strong, and easily dry.Ensure that water-base ink can adhere to well on paper, and dry in time, just need the chemical characteristic that ink and paper surface coating can adapt very well in combination.If be directly printed on coated paper for printing without data point reuse ground with common digital sample printing ink, printing effect as shown in Figure 2, can cause creeping to pile the phenomenon of ink, can not imaging.
Therefore, the paper that current digital sample printing adopts is generally imitation art paper, and it has similar color representation power with art paper on the one hand, more easily reaches the effect that same printing color is consistent; On the other hand, it has the coating being more suitable for marking ink, the performance of good bad influence specimen page in color and precision of coating, printing absorbency and deflection also can affect quality of drawing a design simultaneously.
But the special paper of digital sample printing is expensive, every square meter is all at 15 ~ 30 yuan, and high Special digital printing paper cost so that a lot of printing enterprise can not widely use digital sample printing, only has the high-quality printed matter of only a few to adopt digital sample printing.
Summary of the invention
The present invention aims to provide a kind of digital sample printing method and digital sample printing control device of ink-jet printer, to solve the above problems.
In an embodiment of the present invention, provide a kind of digital sample printing method of ink-jet printer, comprising: with the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carry out digital sample printing.
In an embodiment of the present invention, provide in a kind of digital sample printing control device of ink-jet printer, for controlling ink-jet printer with the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carry out digital sample printing.
Present invention achieves and draw a design on art paper, reduce cost of drawing a design.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the effect adopting common digital sample printing ink to print on art paper;
Fig. 2 shows and is directly printed on effect on coated paper for printing with common digital sample printing ink without data point reuse ground;
Fig. 3 shows the screenshot capture arranging print resolution according to the embodiment of the present invention;
Fig. 4 shows the linear signal screenshot capture after selecting according to the cyan drops of prior art;
Fig. 5 shows the linear signal screenshot capture after selecting according to the black ink droplet of prior art;
Fig. 6 shows the printing effect of combined drop on art paper according to prior art;
Fig. 7 shows the linear signal screenshot capture after cyan drops selection according to the preferred embodiment of the invention;
Fig. 8 shows the linear signal screenshot capture after black ink droplet selection according to the preferred embodiment of the invention;
Fig. 9 shows black ink according to the preferred embodiment of the invention and selects the screenshot capture of setting;
Figure 10 shows the printing effect of combined drop on art paper according to the preferred embodiment of the invention;
Figure 11 shows the design sketch printing color on art paper according to prior art;
Figure 12 shows the design sketch printing color on art paper according to the embodiment of the present invention;
Figure 13 shows the gamut range comparison diagram according to the embodiment of the present invention.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
An embodiment provides a kind of digital sample printing method of ink-jet printer, comprising: with the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carry out digital sample printing.
By improving print resolution, can print speed be reduced, dry with sufficient drying time at publication grade to printed dot, strengthen the attachment of ink droplet on art paper surface, improve the imaging resolution of printed dot on printing sheets surface simultaneously.
Preferably, first resolution is not higher than 1440 × 720dpi, and second resolution is not less than 1440 × 720dpi.
Fig. 3 shows the screenshot capture arranging print resolution according to the embodiment of the present invention, and first resolution is 720 × 720dpi, and second resolution is 1440 × 1440dpi.
The concrete output of color often planted by digital sample printing software control printer.Ink-jet printer generally has eight look print cartridges, is respectively cyan ink cyan, light cyan ink LightCyan, magenta ink Magenta, shallow magenta ink LightMagenta, yellow ink Yellow, black ink Black, somber ink LightBlack, simple tusche LightLightBlack.Printer prints by selecting the different ink droplet of different mass colours and this kind of mass colour, to control print colors.In the process controlling color, to various print cartridge, and large, medium and small three kinds of ink droplets of each print cartridge have done permutation and combination, print to carry out color targetedly according to document color kind.When printing and setting up the most basic printing principle, when the gradual change from shallow to deep of each color of printing of inkjet printer, require that the original combined drop of the ink droplet of ink-jet printer meets the monotonic increase of density and ink droplet radius sum.
Fig. 4 shows the linear signal screenshot capture after selecting according to the cyan drops of prior art, and Fig. 5 shows the linear signal screenshot capture after selecting according to the black ink droplet of prior art.
Like this, the selection that in prior art, ink for printing arranges the combined drop of use is from shallow to deep such as:
CyanLevels＝5
MagentaLevels＝5
BlackLevels＝6
CDotList＝00122
MDotList＝00123
KDotList＝001123
1cDotList＝
1mDotList＝01112
lkDotList＝010222
Fig. 6 shows the printing effect of this combined drop on art paper.The conventional combined drop selected is according to ink droplet sum monotonic increase, and density increases progressively, the principle that depth ink all will use, and imitation art paper i.e. Special digital print paper print, and are normal effects.But print on art paper, print and can see there are heap ink, not easily dry and color diffusion phenomena.
And in a preferred embodiment of the invention, only on art paper, carry out digital sample printing with cyan ink, magenta ink, yellow ink and black ink four kinds of mass colours wherein.Fig. 7 shows the linear signal screenshot capture after cyan drops selection according to the preferred embodiment of the invention, and Fig. 8 shows the linear signal screenshot capture after black ink droplet selection according to the preferred embodiment of the invention.
Like this, the selection that in the preferred embodiment of the present invention, ink for printing arranges the combined drop of use is from shallow to deep such as:
CyanLevels＝3
MagentaLevels＝3
YellowLevels＝3
BlackLevels＝3
CDotList＝012
MDotList＝012
YDotLis
KDotList＝012
LcDotList=000 (be 0 namely eliminate Lc ink droplet)
LmDotList=000 (be 0 namely eliminate Lm ink droplet)
LkDotList=000 (be 0 namely eliminate Lk ink droplet)
In the preferred embodiment, abandon light colour such as, lc, lk, lm, and the large ink droplet of dark ink, as c3, m3, k3 ink droplet, (C, M, Y, K represent green grass or young crops, product, Huang, black color successively to abandon original light ink ink droplet; Lc represents shallow blue or green ink, and lk represents somber ink, and lm represents shallow magenta ink; C1 represents blue or green little ink droplet, and c2 represents ink droplet in green grass or young crops, and c3 represents blue or green large ink droplet).
Preferably, the black ink of ink-jet printer can be changed, conventional PhotoBlack ink is changed to MattBlack ink (ink for asperities paper).MattBlack ink is compared with PhotoBlack ink, and MattBlack particles of ink is more aobvious coarse, and single ink droplet color is darker, therefore adopts MattBlack ink, selects less ink printed color to keep color saturation.
Fig. 9 shows black ink according to the preferred embodiment of the invention and selects the screenshot capture of setting, and Figure 10 shows the printing effect of this combined drop on art paper.As shown in Figure 10, controlling printing of inkjet printer resolution ratio, print black chromatic ink type, printed dot is not limited to the mass colour that must use all ink after selecting, just with ensureing its middle ink droplet realizing the dark ink droplet printing Color Range and little ink droplet, can realize carrying out digital sample printing on printing, thoroughly can improve offset paper middle black ink of drawing a design unsaturated, seem and very shallow very grey problem reach the gradation effect consistent with offset paper printed matter.The effect of Special digital proof paper will be reached by typescripts figure effect after color correction.
An embodiment provides a kind of digital sample printing control device of ink-jet printer, for controlling ink-jet printer with the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carrying out digital sample printing.
Figure 11 shows the design sketch printing color on art paper according to prior art, and Figure 12 shows the design sketch printing color on art paper according to the embodiment of the present invention.Can find out, by changing the resolution ratio of digital sample printing and lower black characteristic, and black ink type, change the acquiescence combination of combination of inks, achieve the digital printing effect on copperplate paper and hectograph paper.And this art paper is drawn a design can according to the quality of the paper resolution ratio different with hierarchical selection, and high-quality coated paper for printing can be that 1440X720 realizes, and more of poor quality can select 1440X1440dpi to realize; Offset paper can adopt the resolution ratio of 1440X720dpi to realize.Meanwhile, art paper is drawn a design and Photoblack ink or Mattblack ink also can be used to realize.Offset paper can use Mattblack ink to print.
Figure 13 shows the gamut range comparison diagram of drawing a design according to the embodiment of the present invention.Ep515_device.icc is wherein the color gamut space that the special paper of ink-jet printer employing digital sample printing can show, gloss_device.icc is after adopting the present invention, the color gamut space that ink-jet printer adopts art paper to show, and shaq_device.icc is the color gamut space that printing machine employing art paper can show.Can find out, gloss_device.icc and ep515_device.icc is substantially overlapping, and covers shaq_device.icc completely.Therefore the present invention adopts the effect of drawing a design of art paper to meet demand of drawing a design completely.
In addition, print speed aspect, adopts after the embodiment of the present invention, and current printing paper art paper of drawing a design is drawn a design and often split 30 minutes; Offset paper is drawn a design 20 minutes.Compare with special digital sample printing paper, speed is comparatively slow, but also can meet the Production requirement of most enterprises.After all, the time of this digital sample printing draws a design with upper printing machine and compares, still very short.Therefore, the speed that printing paper is drawn a design is the need of production that can meet general user.
By increasing printing sheets digital sample printing product, can provide not available for rival for printing industry, low-cost high-efficiency benefit, client needs badly, the software product more easily sold, the needs of increasing the benefit with the reduction production cost meeting miscellaneous service type customer.As shown in the table, the cost compare that printing paper is drawn a design and dedicated paper is drawn a design, apparent:
In the prior art, the draw a design paper color of paper using and publication grade of Special digital is widely different, can not the effect of simulate press overall color well.The paper color that Special digital printing paper paper intrinsic colour and print production use is widely different to be had many times, paper look non-white, the difference on effect great disparity of four color inks on the color and proof paper of paper surface, has had a strong impact on the application of digital sample printing technology.Dedicated paper digital sample printing one is with high costs, two is the difference due to dedicated paper and actual printing, cause between digital sample printing result and actual print result that there is some difference, there is the risk of printing dispute, can only as the reference specimen page of printing, can not instruct specimen page as print production, practical function is limited.
As can be seen from the above description, the present invention directly can draw a design on coated paper for printing, adopts original-pack digital ink-jet printer to use ink to realize printing and directly prints, the special paper of substitution number code printing.For paper cost is saved in the digital sample printing of printing industry.On the other hand, owing to there is not paper difference, so the difference that paper color brings can be eliminated.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a digital sample printing method for ink-jet printer, is characterized in that, comprising:
With the second resolution higher than the first resolution of ink-jet printer default setting, art paper or offset paper carry out digital sample printing, described ink-jet printer has eight look print cartridges, is respectively cyan ink cyan, light cyan ink LightCyan, magenta ink Magenta, shallow magenta ink LightMagenta, yellow ink Yellow, black ink Black, somber ink LightBlack, simple tusche LightLightBlack; Only on described art paper, carry out digital sample printing with cyan ink, magenta ink, yellow ink and black ink four kinds of mass colours wherein.
2. method according to claim 1, is characterized in that, described first resolution is not higher than 1440 × 720dpi, and described second resolution is not less than 1440 × 720dpi.
3. method according to claim 1, is characterized in that, described first resolution is 720 × 720dpi, and described second resolution is 1440 × 1440dpi.
4. method according to claim 1, is characterized in that, described black ink adopts the ink being used for asperities paper to carry out digital sample printing.
5. method according to claim 4, is characterized in that, for art paper, described black ink adopts Photoblack ink or MattBlack ink to carry out digital sample printing; For offset paper, described black ink adopts MattBlack ink to carry out digital sample printing.
6. the digital sample printing control device of an ink-jet printer, it is characterized in that, for controlling ink-jet printer with the second resolution higher than the first resolution of described ink-jet printer default setting, art paper or offset paper carry out digital sample printing, described ink-jet printer has eight look print cartridges, is respectively cyan ink cyan, light cyan ink LightCyan, magenta ink Magenta, shallow magenta ink LightMagenta, yellow ink Yellow, black ink Black, somber ink LightBlack, simple tusche LightLightBlack; Described digital sample printing control device controls described ink-jet printer and only on described art paper, carries out digital sample printing with cyan ink, magenta ink, yellow ink and black ink four kinds of mass colours wherein.
7. device according to claim 6, is characterized in that, described first resolution is not higher than 1440 × 720dpi, and described second resolution is not less than 1440 × 720dpi.
8. device according to claim 6, is characterized in that, described first resolution is 720 × 720dpi, and described second resolution is 1440 × 1440dpi.
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| CN201210295770.4A CN103587239B (en) | 2012-08-17 | 2012-08-17 | The digital sample printing method of ink-jet printer and digital sample printing control device |
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Citations (5)
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|---|---|---|---|---|
| EP0800309A2 (en) * | 1996-04-02 | 1997-10-08 | Fuji Photo Film Co., Ltd. | Method of generating colour proof data and method of generating colour proof |
| EP1006712A1 (en) * | 1998-12-05 | 2000-06-07 | Agfa Corporation | Method and apparatus for displaying imaging parameters |
| CN101380851A (en) * | 2007-09-04 | 2009-03-11 | 谷京陆 | Digital print making Filin direct printing and digital proofing output system |
| CN102082893A (en) * | 2009-11-27 | 2011-06-01 | 北大方正集团有限公司 | Digital proof color correcting method and digital proof color correcting device |
| CN102202161A (en) * | 2010-03-22 | 2011-09-28 | 北大方正集团有限公司 | Blue paper proofing implementation method, system and blue paper proofing equipment |
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2012
- 2012-08-17 CN CN201210295770.4A patent/CN103587239B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0800309A2 (en) * | 1996-04-02 | 1997-10-08 | Fuji Photo Film Co., Ltd. | Method of generating colour proof data and method of generating colour proof |
| EP1006712A1 (en) * | 1998-12-05 | 2000-06-07 | Agfa Corporation | Method and apparatus for displaying imaging parameters |
| CN101380851A (en) * | 2007-09-04 | 2009-03-11 | 谷京陆 | Digital print making Filin direct printing and digital proofing output system |
| CN102082893A (en) * | 2009-11-27 | 2011-06-01 | 北大方正集团有限公司 | Digital proof color correcting method and digital proof color correcting device |
| CN102202161A (en) * | 2010-03-22 | 2011-09-28 | 北大方正集团有限公司 | Blue paper proofing implementation method, system and blue paper proofing equipment |
Non-Patent Citations (1)
| Title |
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| 数码印刷实现打样的可行性分析与测试;许向阳等;《包装工程》;20090215;第30卷(第2期);第74-76页 * |
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