CN102627044A - Eight times black color-overprinting picture printing method - Google Patents
Eight times black color-overprinting picture printing method Download PDFInfo
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- CN102627044A CN102627044A CN2012101237797A CN201210123779A CN102627044A CN 102627044 A CN102627044 A CN 102627044A CN 2012101237797 A CN2012101237797 A CN 2012101237797A CN 201210123779 A CN201210123779 A CN 201210123779A CN 102627044 A CN102627044 A CN 102627044A
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Abstract
The invention discloses a printing production method, in particular an eight times black color-overprinting picture printing method capable of solving a technical problem of picture printing verisimilitude. A technical scheme provided in the invention is as follows: picture plate-making, wherein a black part of a same picture is divided into 8 layers through homochromy layer-dividing to obtain 8 plate-making results; machine printing, wherein a perfect picture can be obtained after 8 times of overprinting; and a rapid air drying system provided in the process of overprinting. The method provided in the invention can be used in high-fidelity picture printing.
Description
Technical field
The present invention relates to a kind of printing process, the black picture printing process of specifically a kind of eight looks folded.
Background technology
Type printing is one of foremost industrial technology of Ancient Times in China.
Since modern printing technology was released in the industrial revolution, after especially electronic technology occurred, paraffin paper plate-making just had been eliminated rapidly, and the thing followed is a computer printing, the machinery printing.
Along with development of market economy, the continually developing of new technology, digital printed fast development, the publication of e-book etc., traditional printing is in the challenge facing to existence.How to survive? Only constantly bring forth new ideas.
Existing double exposure commonly four editions is up to six editions, and wanting to approach original copy still has certain gap.
Summary of the invention
The object of the invention just provide a kind of same color is played layer at many levels and is handled plate-making after, through double exposure repeatedly, a kind of method of carrying out the picture printing.The present invention is through handling the repeatedly layering of original copy, makes the printing sense that more has levels, and more can react the original appearance of original copy really, thereby printing is risen to a frontier of artistic creation.
Realize that technical scheme of the present invention is such:
The black picture printing process of a kind of eight looks folded is characterized in that step is following:
(1), picture plate-making: the level characteristic based on the gray scale picture is carried out the homochromy layer of playing to picture; Each layer site is controlled to be ground floor 6%, the second layer 9.5%, the 3rd layer 15%, the 4th layer 19.5%, layer 5 8.5%, layer 6 10%, layer 7 13.5%, the 8th layer 18%, directly exports eight plate-making results through the computer printing machine;
(2), machine printing: the forme that makes is put into printing machine carry out the multilayer double exposure,, can obtain perfect picture through eight groups of double exposure printings.
All install quick air-dry system in the described double exposure printing between each colour cell, the double exposure effect is between dry type double exposure and the wet type double exposure.
Be divided into eight layers to same pictures through the homochromy layer of playing, 100% black reaches density of the real end between 1.9 to 1.95.
Beneficial effect of the present invention is: innovative development goes out the homochromy layer technology of playing on the basis of existing traditional printing technology; A printing is escalated into eight editions eight stack printings; Make printing reach consistent with the visual effect of original copy; Thereby printing is risen to a frontier of artistic creation, create a brand-new world for the traditional printing technology, method of the present invention can be used for the high-fidelity print pictures.
The specific embodiment
Embodiment: eight looks folded black picture printing process
Concrete grammar is:
The first step, picture plate-making; Method is for to carry out the homochromy layer of playing based on the level characteristic of gray scale picture to picture; Each layer site is controlled to be near the ground floor 6%, the second layer 9.5%, the 3rd layer 15%, the 4th layer 19.5%, layer 5 8.5%, layer 6 10%, layer 7 13.5%, the 8th layer 18%, directly exports 8 plate-making results through the computer printing machine;
Second step, machine printing are put into printing machine with the forme that makes and are carried out the multilayer double exposure, through eight groups of double exposure printings, can obtain perfect picture.
For obtaining eight good looks folded black picture printing effect, all be equiped with quick air-dry system in the double exposure process between each colour cell.The double exposure effect is between dry type double exposure and the wet type double exposure.
Its controllable parameters is built in being divided into 8 layers to same black picture through the homochromy layer of playing, and 100% black reaches density of the real end between 1.9 to 1.95.
Plate-making can be adopted CTP computer printing machine, and air-dry system is made up of mini-fan and electric-heating assembly.
Claims (3)
1. eight looks folded black picture printing process is characterized in that step is following:
(1), picture plate-making: the level characteristic based on the gray scale picture is carried out the homochromy layer of playing to picture; Each layer site is controlled to be ground floor 6%, the second layer 9.5%, the 3rd layer 15%, the 4th layer 19.5%, layer 5 8.5%, layer 6 10%, layer 7 13.5%, the 8th layer 18%, directly exports eight plate-making results through the computer printing machine;
(2), machine printing: the forme that makes is put into printing machine carry out the multilayer double exposure,, can obtain perfect picture through eight groups of double exposure printings.
2. the folded black picture printing process of eight looks according to claim 1 is characterized in that: all install quick air-dry system in the double exposure printing between each colour cell, the double exposure effect is between dry type double exposure and the wet type double exposure.
3. the folded black picture printing process of eight looks according to claim 1 is characterized in that: be divided into eight layers to same pictures through the homochromy layer of playing, 100% black reaches density of the real end between 1.9 to 1.95.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101237797A CN102627044A (en) | 2012-04-25 | 2012-04-25 | Eight times black color-overprinting picture printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101237797A CN102627044A (en) | 2012-04-25 | 2012-04-25 | Eight times black color-overprinting picture printing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102627044A true CN102627044A (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101237797A Pending CN102627044A (en) | 2012-04-25 | 2012-04-25 | Eight times black color-overprinting picture printing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102627044A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037533A (en) * | 1974-12-05 | 1977-07-26 | Rapoport Printing Corporation | Color lithography using a random pattern screen |
| JP2002113854A (en) * | 2000-10-10 | 2002-04-16 | Matsumoto Inc | Method for forming printed matter and printed matter obtained by the method |
| JP2004249471A (en) * | 2003-02-18 | 2004-09-09 | Think Laboratory Co Ltd | Gravure printing method using aqueous gravure ink and printed matter characterized by its printing using this method |
| JP2008254253A (en) * | 2007-04-03 | 2008-10-23 | Toyo Ink Mfg Co Ltd | Lithographic ink composition |
| CN101734032A (en) * | 2008-11-14 | 2010-06-16 | 唯思美卡片（上海）有限公司 | Plural primary color print method |
| CN102180023A (en) * | 2009-12-11 | 2011-09-14 | 海德堡印刷机械股份公司 | Multilevel printing process using a raster bitmap and assignment method for multilevel screens |
-
2012
- 2012-04-25 CN CN2012101237797A patent/CN102627044A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037533A (en) * | 1974-12-05 | 1977-07-26 | Rapoport Printing Corporation | Color lithography using a random pattern screen |
| JP2002113854A (en) * | 2000-10-10 | 2002-04-16 | Matsumoto Inc | Method for forming printed matter and printed matter obtained by the method |
| JP2004249471A (en) * | 2003-02-18 | 2004-09-09 | Think Laboratory Co Ltd | Gravure printing method using aqueous gravure ink and printed matter characterized by its printing using this method |
| JP2008254253A (en) * | 2007-04-03 | 2008-10-23 | Toyo Ink Mfg Co Ltd | Lithographic ink composition |
| CN101734032A (en) * | 2008-11-14 | 2010-06-16 | 唯思美卡片（上海）有限公司 | Plural primary color print method |
| CN102180023A (en) * | 2009-12-11 | 2011-09-14 | 海德堡印刷机械股份公司 | Multilevel printing process using a raster bitmap and assignment method for multilevel screens |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120808 |