CN100334297C - Digital jet associated with four-color printing method - Google Patents
Digital jet associated with four-color printing method Download PDFInfo
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- CN100334297C CN100334297C CNB2005100615153A CN200510061515A CN100334297C CN 100334297 C CN100334297 C CN 100334297C CN B2005100615153 A CNB2005100615153 A CN B2005100615153A CN 200510061515 A CN200510061515 A CN 200510061515A CN 100334297 C CN100334297 C CN 100334297C
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Abstract
The present invention relates to a digital jet associated with four-color separation printing method which is a printing method with the advantages of digital jet printing and four-color separation printing and high sample conforming rate. The present invention comprises a general printing process, and is characterized in that four-color separating software of digital jet associated with four-color separation printing is used to divide a flower draft into four colors of blue, red, yellow and black, which are composed of mesh points, and screen angles of adjacent colors are staggered; four films with the color of blue, red, yellow and black are output by black and white films with a resolution of 600 to 1200 dpi; parameters of digital jet printing software, which comprise the resolution, a density curve, a dithering method, the size of jetting points, etc. are firstly set in proofing, and a dye which is the same as the four-color separation printing is used to jet and print the flower draft; color regulating slurry is color slurry with the four colors of blue, red, yellow and black is prepared by the dye which is the same as digital jet proofing; the color paste with the same color of a flower plate is used for scraping and printing. Consequently, the present invention has the advantages of quick printing proofing, little environment pollution, mass production and low cost, and a sample conforming rate is larger than 90%.
Description
Technical field
The present invention relates to a kind of printing method of fabric, especially a kind of digital jet associated with four-color printing method that can have the advantage of digital code spray-jet and two kinds of stamps of four color separations simultaneously concurrently and remove their shortcomings.
Background technology
Existing digital jet printing and existing plain net four color separation stamps all are the patterns that can print off rich color, level transition nature with the double exposure of four～six chromatographys, and its color that can express can be above 10,000 kinds.Existing digital jet printing can save a series of complicated technologies and equipment such as retouching original text, system net, plate-making, engraving, and color matching is simple, draw a design rapidly, so saved the human and material resources before the stamp, and printing machine also can be from large to small to reduce investment cost of equipment and floor space; But it has the shortcoming that speed of production is slow, cost is high, so only be used at present draw a design, produces in batches as being used for, and then its quantity can only be limited in 1000 meters.Existing plain net four color separation stamps, then can produce in enormous quantities and speed fast, but it draw a design because of having followed traditional old way, needed photosensitive lithographic, thus speed slow, can not adapt to the demand in market, and also environment is had certain pollution.
At present, people make great efforts in two kinds of different printing techniques of existing digital code spray-jet and four color separations are done complementary improvement, their couplings are integrated into a kind of new printing technique, make it the advantage rapidly of drawing a design of existing digital jet printing, have the production lot of four color separation stamps big again, the fireballing characteristics of stamp; Yet, occurred in trial-manufacturing process that the stamp product does not conform to the sample of drawing a design, not too consistent (sample of wherein drawing a design is approved by the client), that is the low problem of rate for fitting sample, cause digital code spray-jet and two kinds of printing techniques of four color separations still can't be integrated into a kind of new printing technique.Therefore current printing technique can only be kept the present situation of aforesaid digital jet printing and plain net four color separation stamps.
For logarithmic code spray and two kinds of printing techniques of four color separations mate integration, to form a kind of new printing technique, so the not high reason of emerging rate for fitting sample is analyzed, one of its reason is that the existing digital code spray-jet operation of drawing a design is to print after directly picture being imported computer, four color separation stamps then are the colour splitting systems of input four color separation stamps and through laser photo-typesetting, photosensitive lithographic, until four color separation stamp productions, because two kinds of operations are different fully, the sample rate for fitting sample of gained just can not be high; It is former two to be that the classification and the structure of the dye ink that adopts of jet printing fixed therefore, and the scope of available dye class of four color separation stamps and chemical constitution is very big, and its dyeing rate of dyestuff of different classes of, different structure, pH value, on dye the difference of temperature, these parameters all can have influence on colo(u)r specification, the coloured light of stamp product, and also do not have a tame dyestuff manufacturer can provide a cover to be applicable to simultaneously so far to spray to draw a design and the identical category of four color separation stamps, the dyestuff of same structure, so rate for fitting sample can't be high.People are in order to improve rate for fitting sample, also once adopted such technical scheme: digital spray printing is that the image spray printing that directly will handle well with PhotoShop is to lining, four color separation stamps then be the image that will handle well through Jinchang colour splitting system laser photo-typesetting, photosensitive lithographic is until production; But two relative stand alone softwares are used in combination then operation inconvenience, have obviously reduced efficient again.
Summary of the invention
The present invention will overcome existing problem in the above-mentioned prior art, a kind of digital jet associated with four-color printing method is provided, so that it has the advantage of digital jet printing and four color separation stamps simultaneously, even also it have draw a design rapid, low in the pollution of the environment, can produce in enormous quantities, cost is low, and characteristics such as rate for fitting sample height.
The present invention is a common flat of setting up a digital code spray-jet and four color separation stamp colour splitting systems earlier, so that image processing operations is easy, every operation all carries out on this platform, so also can make friendly interface, flexibly, practical, safety, can finely finish the image input, image is handled and overall process, the efficient of image output obviously improve; Wherein injection is drawn a design and also carry out the technology of drawing a design of color separation processing, four color separation stamps then carry out the big production of stamp with color separation parameter and treatment conditions that injection is drawn a design identical, can significantly improve rate for fitting sample with this.Thereby overcome the problem that two kinds of different printing techniques of above-mentioned existing digital code spray-jet and four color separations can not complementary improve, they couplings can not be integrated into a kind of new printing technique.
Digital jet associated with four-color printing method of the present invention, it comprises color separation, spray draw a design, make black and white film, the frame that stretches tight, photosensitive lithographic, tinting paste, scrape, evaporate, operation such as washing, it is characterized in that:
1) color separation operation is to utilize the color separation software of digital jet associated with four-color printing, flower original text color is divided into the indigo plant of being made up of the site, red, yellow, black four kinds of colors, wherein dot shape can be any plane geometric shape, avoid producing moire in order to print, the adjacent color screen angle staggers 15 ° or 30 ° mutually;
When 2) exporting black and white film, according to flower type fineness, selection resolution ratio is 600～1200dpi, exports blue, red, yellow, black four films, uses when treating photosensitive lithographic;
3) spraying the operation of drawing a design is in the digital code spray-jet print software relevant parameter to be set earlier, and this parameter comprises selects resolution ratio 360dpi～1440dpi; Press lining kind and resolution sizes and select density curve; From error diffusion, STOCHASTIC DIFFUSION, accurately spread and select a kind of shake mode three kinds of shake modes; Selection spray site size, scope is between 1pass～4pass; Adopt and the identical dyestuff of four color separation stamps, the colored original text through the color separation operation is carried out jet printing;
4) the tinting paste operation is to adopt and the digital code spray-jet identical dyestuff of drawing a design, and modulates indigo plant, red, yellow, the mill base of deceiving four kinds of colors, use when waiting to scrape;
5) scrape on grey cloth to be printed, with four flower versions that make, four mill bases, the mill base that employing and flower version are homochromy scrapes.
Beneficial effect of the present invention: 1) printing method of the present invention is to have taken drawing a design and the production in enormous quantities of four color separation stamps of existing digital jet printing, and solved simultaneously and drawn a design and the inconsistent problem of stamp product on colo(u)r specification, coloured light, therefore it can not only have drawing a design rapidly and the advantage of the high-speed production in enormous quantities of existing four color separation stamps of existing digital jet printing simultaneously, makes rate for fitting sample bring up to more than 90% simultaneously again, satisfies the requirement of client to product; 2) it has other advantage of drawing a design of existing digital jet printing and four color separation stamps simultaneously concurrently, production cost as four color separation stamps is low, can satisfy the demand in market immediately, also have the equipment investment expense of digital jet printing few and floor space is little, to the pollution of environment excellent results such as less.
The specific embodiment
Embodiment 1 present embodiment is to be example logarithmic code jet associated with four-color printing method to print plain crape section, it includes the revenue stamp process of calipers, i.e. color separation, spray draw a design, make black and white film, the frame that stretches tight, photosensitive lithographic, tinting paste, the step that scrapes, evaporate, wash.Wherein:
1) color separation operation is to utilize the color separation software of digital jet associated with four-color printing, flower original text color is divided into the indigo plant of being made up of the site, red, yellow, black four kinds of colors, wherein the shape of site is circular shape, avoids producing moire in order to print, and the adjacent color screen angle staggers 15 ° mutually.
When 2) exporting black and white film, because flower original text fine degree is general, selection resolution ratio is 600dpi, exports blue, red, yellow, black four films, uses when treating photosensitive lithographic.
3) spraying the operation of drawing a design is: set relevant parameter earlier in the digital code spray-jet print software, wherein this example comprises: select resolution ratio 360dpi, select density curve: plain wrinkle satin 360*360dpi 1Pass bi, selecting the shake mode is error diffusion, selecting the spray site size is 1pass.Adopt REACTIVE DYES, the colored original text through the color separation operation is carried out jet printing.
4) adopt the four look dyestuffs of REACTIVE DYES in the operation of tinting paste, modulate the mill base of indigo plant, red, yellow, black four kinds of colors, use when waiting to scrape as plain net four color separation stamps.
5) scrape on grey cloth to be printed, with four flower versions that make, four mill bases, the mill base that employing and flower version are homochromy scrapes.
After tested, through the stamp product that the present embodiment printing method obtains, its rate for fitting sample is 91%.
Different is because flower original text fine degree is higher for the printing method of embodiment 2 present embodiments and embodiment 1, so the black and white film output resolution ratio is 1000dpi, when printing, jet printing selects resolution ratio 720dpi, select the plain wrinkle of density curve satin 720*720dpi 2Pass bi, selecting the shake mode is STOCHASTIC DIFFUSION, and selecting the spray site size is 2pass.Avoid producing moire in order to print, the adjacent color screen angle staggers 30 ° mutually.After tested, through the stamp product that the present embodiment printing method obtains, its rate for fitting sample is 92%.
Different is because flower original text fine degree is very high for the printing method of embodiment 3 present embodiments and above embodiment 1 or embodiment 2, so the black and white film output resolution ratio is 1200dpi, when drawing a design, jet printing selects resolution ratio 1440dpi, select the plain wrinkle of density curve satin 1440*1440dpi 4Pass bi, selecting the shake mode is accurately diffusion, and selecting the spray site size is 4pass.After tested, through the stamp product that the present embodiment printing method obtains, its rate for fitting sample is 94%.
Claims (1)
1, a kind of digital jet associated with four-color printing method, it comprises color separation, spray draw a design, make black and white film, the frame that stretches tight, photosensitive lithographic, tinting paste, the operation that scrapes, evaporate, wash, it is characterized in that:
1) color separation operation is to utilize the color separation software of digital jet associated with four-color printing, flower original text color is divided into the indigo plant of being made up of the site, red, yellow, black four kinds of colors, wherein dot shape is any plane geometric shape, avoid producing moire in order to print, it is 15 ° or 30 ° that the adjacent color screen angle staggers mutually;
When 2) exporting black and white film, according to flower type fineness, selection resolution ratio is 600～1200dpi, exports blue, red, yellow, black four films, uses when treating photosensitive lithographic;
3) spraying the operation of drawing a design is in the digital code spray-jet print software relevant parameter to be set earlier, and this parameter comprises selects resolution ratio 360dpi～1440dpi; Press lining kind and resolution sizes and select density curve; From error diffusion, STOCHASTIC DIFFUSION, accurately spread and select a kind of shake mode three kinds of shake modes; Selection spray site size, scope is between 1pass～4pass; Adopt and the identical dyestuff of four color separation stamps, the colored original text through the color separation operation is carried out jet printing;
4) the tinting paste operation is to adopt and the digital code spray-jet identical dyestuff of drawing a design, and modulates indigo plant, red, yellow, the mill base of deceiving four kinds of colors, use when waiting to scrape;
5) scrape on grey cloth to be printed, with four flower versions that make, four mill bases, the mill base that employing and flower version are homochromy scrapes.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100615153A CN100334297C (en) | 2005-11-09 | 2005-11-09 | Digital jet associated with four-color printing method |
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| CNB2005100615153A CN100334297C (en) | 2005-11-09 | 2005-11-09 | Digital jet associated with four-color printing method |
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| CN1763304A CN1763304A (en) | 2006-04-26 |
| CN100334297C true CN100334297C (en) | 2007-08-29 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390188A (en) * | 2011-07-22 | 2012-03-28 | 杭州华仑印染有限公司 | Simulated digital printed fabric production method |
| CN102619114A (en) * | 2012-04-16 | 2012-08-01 | 盛虹集团有限公司 | Novel printing process combined with digital printing technology |
| CN104372686B (en) * | 2014-08-06 | 2017-02-15 | 福建省华奇环保印花有限公司 | Four color separation printing dye-based ink formula, preparation and application method thereof |
| CN111016487A (en) * | 2019-12-20 | 2020-04-17 | 苏州美盈森环保科技有限公司 | High-precision ink printing process |
| CN112373212B (en) * | 2020-11-09 | 2022-07-22 | 长胜纺织科技发展(上海)有限公司 | Method for preventing moire fringes from being generated in transfer dyeing process of twill cloth |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989012552A1 (en) * | 1988-06-21 | 1989-12-28 | Valtion Teknillinen Tutkimuskeskus | Method for xerographic printing of a textile material |
| CN1562634A (en) * | 2004-03-16 | 2005-01-12 | 杭州喜得宝集团有限公司 | Method for patterned polychrome printing through four separated colors |
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2005
- 2005-11-09 CN CNB2005100615153A patent/CN100334297C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989012552A1 (en) * | 1988-06-21 | 1989-12-28 | Valtion Teknillinen Tutkimuskeskus | Method for xerographic printing of a textile material |
| CN1562634A (en) * | 2004-03-16 | 2005-01-12 | 杭州喜得宝集团有限公司 | Method for patterned polychrome printing through four separated colors |
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