CN103171316B - A kind of grey black four look offset print technology - Google Patents
A kind of grey black four look offset print technology Download PDFInfo
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- CN103171316B CN103171316B CN201210461871.4A CN201210461871A CN103171316B CN 103171316 B CN103171316 B CN 103171316B CN 201210461871 A CN201210461871 A CN 201210461871A CN 103171316 B CN103171316 B CN 103171316B
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Abstract
The invention discloses a kind of grey black four look offset print technology, before adopting print, original copy is converted to grayscale mode, be assigned to a kind of ICC characteristic file of grey black four look offset print technology again, for immediately carrying out preview and adjustment to each passage, the also level of original image level is avoided to lose, meet the front conversion requirements of grey black image print, ensure the faithful reappearance of original copy level.
Description
Technical field
The present invention relates to printing technology, specifically, the present invention relates to a kind of grey black four look offset print technology being exclusively used in black and white print field.
Background technology
Make a general survey of current press, four-colors offset printing printing technology remains high-grade commercial printing type the most general in press now, but along with the development of cultural undertakings and people's artistic taste, high style, high-grade printing technology dote on by increasing people and high praise.And black-and-white image printing technology is just in an important breakthrough of black and white print field.It is with the glamour of its uniqueness, black and white effect is showed more condense, concentrate, brief, allow people more feel cordiality, nature, simpleness, to have more implicit rhythm.
At present, black and white printing all adopts the double-colored ink of grey black, normal four color inks print, this mode is relatively simple during master copy color-dividing before print, but in printing, grey balance controls extremely difficult, causes to chase after and does not paint, not only cannot meet the demand of numerous clients, and causing waste of material, production efficiency is low.
In order to solve this difficult problem, printing being better controlled, before realizing print, the perfect matching of printing process, printing out the grey black print product of high-quality, high style, proposing the present invention.
Summary of the invention
In view of problems of the prior art, the object of the present invention is to provide before pure color, print can the abundanter grey black four look offset print technology being exclusively used in black and white printing of preview, level.
For achieving the above object, technical scheme provided by the invention is: a kind of grey black four look offset print technology, comprises the following steps:
A) adopt reddish black ink MK, black-and-blue ink CK, yellow black ink YK, ater ink BK as four color inks printed, four sections of ink are a kind of grey black four look offset print technology ink special;
B) picture processing, first the ICC characteristic file being configured file and a kind of grey black four look offset print technology is installed, then photo handling software is utilized, open a picture, be converted into grayscale mode again, target process image be assigned in a kind of ICC characteristic file of grey black four look offset print technology.
C) digital sample printing: with a kind of ICC characteristic file of grey black four look offset print technology for target, make digital sample curve, i.e. MX4 file.And carry out digital output with it and draw a design, the color data of digital sample curve is as following table:
D) debug printing machine, comprise the defeated paper positioner of adjustment, regulate printing machine temperature control system and regulate squeegee pressure, carry out examination printing;
A. the wavers temperature of printing machine is arranged: 28 ± 1 DEG C;
B. the temperature of bucket water is arranged: 11 ± 1 DEG C;
C. printing block surface temperature: 30 ± 1 DEG C;
D. printing machine platform light source parameters:
Colour temperature: 4850K ± 150K
Illumination: 1750lux ± 250lux
Colour rendering index: >=92
E) measure printing thickness, confirm adjustment pressure, the rule being 1:1.1 by the ratio of measurement result and actual setpoint carries out pressure setting; Check print veil point reduction situation, if not, be then back to debugging printing machine step; Alignment calliper and print face reduce situation simultaneously for being time, then enter formal print steps.
The present invention is to steps A) in ink select propose concrete technical scheme, the CIE Delta Lab value of four described color inks is respectively reddish black ink MK(L=49.64 ± 3, a=0.1 ± 5, b=-1.95 ± 5), black-and-blue ink CK(L=66.66 ± 3, a=2.99 ± 5, b=4.06 ± 5), yellow black ink YK(L=76.08 ± 3, a=0.99 ± 5, b=5.74 ± 5), ater ink BK(L=10.96 ± 3, a=0.34 ± 5, b=0.33 ± 5), wherein, Lab is a three-dimensional colour model, includes all colours information.L represents brightness, and a represents the scope from carmetta to green, and b represents the scope from yellow to blueness, and the scope of L value is the value scope of 0 ~ 100, a and b is all-128 ~ 127.
Further, described steps A) in, the CIE Delta Lab value of four described color inks is respectively reddish black ink MK(L=49.64, a=0.1, b=-1.95), black-and-blue ink CK(L=66.66, a=2.99, b=4.06), yellow black ink YK(L=76.08, a=0.99, b=5.74), ater ink BK(L=10.96, a=0.34, b=0.33); Wherein, Lab is a three-dimensional colour model, includes all colours information.L represents brightness, and a represents the scope from carmetta to green, and b represents the scope from yellow to blueness, and the scope of L value is the value scope of 0 ~ 100, a and b is all-128 ~ 127.
The ICC characteristic file of a kind of grey black four look offset print technology in step B is obtained by following steps: (1) adopts reddish black ink MK(L=49.64 ± 3, a=0.1 ± 5, b=-1.95 ± 5), black-and-blue ink CK(L=66.66 ± 3, a=2.99 ± 5, b=4.06 ± 5), yellow black ink YK(L=76.08 ± 3, a=0.99 ± 5, b=5.74 ± 5), ater ink BK(L=10.96 ± 3, a=0.34 ± 5, b=0.33 ± 5) printing aim colour card file; (2) adopt spectrophotometer, as Eye-One-Pro, gather the color data of aim colour card file; (3) after data acquisition, use the Software for producing of color characteristic file, as ProfileMaker, generate ICC characteristic file.
The invention has the beneficial effects as follows:
1) color preview:
Compare four traditional look black and white printing technologies, it depends on stable grey balance and controls, and because of typography reason, between image preview and final printed matter, often occur difference, this result also in product efficiency and greatly reduces.And the black-and-white image technology of up-to-date development, by the color space conversion of ICC, more intuitively and effectively can carry out preview and pretreatment before print, meanwhile, the requirement of client can be met for " warm ash, cold ash, neutral ash ";
2) pure color:
Black and white four-color process is pure black and white picture; Compare traditional four looks, its printed matter is at all not variegated.Will, because of Conventional printing process problem, cause black and white printed matter color impure;
3) level is abundanter:
The level of better reflection black white image, through the Color Management Technology of complexity, processes RGB picture (or CMYK picture) before print, comprises and often organizes level of detail corresponding to color version.Especially colour picture, after being converted to black and white picture, the level of black print supplements especially, as the skeleton of black and white printing, before its level is compared, also abundanter;
4) print control to be more prone to:
In printing process, the grey balance of tradition four look techniques controls due to the site reduction between C, M, Y, dot gain difference, grey balance usually becomes abnormal difficult, and black-and-white image technology solves this difficult problem, its four looks are made up of black completely, there is not the control problem of grey balance, by controlling the level of CK, MK, YK, forming the changes in temperature contrast different because of customer demand.
Terminological interpretation:
Explanation about ICC file: ICC file, is again ICC Color Profile, is exactly device color characteristic file in fact, namely describes the file of the Some features of different equipment in color performance.ICC file is the basis that color management can be implemented, there is ICC file, the various software (as photoshop) with color management functionality just can according to the color feature of distinct device, and accurately demonstrates color conversion on different devices and change.Meanwhile, also can allow color transmittance process on different devices time by loss reduction!
ICC file is by all and color data (RGB and cmyk data) that is device-dependent, and one_to_one corresponding is to on device-independent Lab color mode.Thus by Lab pattern as transmission intermediary, keep the consistent of all colours outward appearance, also just maintain color between different devices transmitting and converting time nondiscolouring.
ICC(International Color Consortium, international color consortium) be found in 1993.ICC tissue is devoted to set up the color management system and standardization of promoting and encouraging cross-platform, neutrality; ICC develops color standard and jointly safeguards that the color of digitized video is unified with helper applications developer and hardware manufacturer.Its computer hardware comprised in each color flow process of display, input and output should have oneself ICC characteristic file, the color gamut characteristics of various equipment in the color space had nothing to do with hardware described by these files, makes corresponding color management software carry out accommodation transmission and the conversion of color at scanner, digital camera, color monitor, proofing facility, printer and other equipment room according to ICC characteristic file.
Under the guarantee of ICC standard, the characteristic file of equipment can realize the display of accurate image and export, namely real finding gained.Due to introducing and the good compatibility of these color management softwares, operating personnel are broken away from because using nonstandard pattern to cause manual color correction work loaded down with trivial details in a large number.
MX4 file format is a kind of file format in GMG color management software systems.Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the present invention better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention, wherein:
Fig. 1 is process chart of the present invention;
Fig. 2-Figure 20 is step B in the present invention) the signal of each step of picture processing.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
With reference to accompanying drawing 1, grey black four look offset print technology provided by the invention, comprises the following steps:
A) adopt reddish black ink MK, black-and-blue ink CK, yellow black ink YK, ater ink BK as four color inks printed, the CIE Delta Lab value of four color inks is respectively reddish black ink MK(L=49.64 ± 3, a=0.1 ± 5, b=-1.95 ± 5), black-and-blue ink CK(L=66.66 ± 3, a=2.99 ± 5, b=4.06 ± 5), yellow black ink YK(L=76.08 ± 3, a=0.99 ± 5, b=5.74 ± 5), ater ink BK(L=10.96 ± 3, a=0.34 ± 5, b=0.33 ± 5), the CIE Delta Lab value of four color inks of the present embodiment is respectively reddish black ink MK(L=49.64, a=0.1, b=-1.95), black-and-blue ink CK(L=66.66, a=2.99, b=4.06), yellow black ink YK(L=76.08, a=0.99, b=5.74), ater ink BK(L=10.96, a=0.34, b=0.33), wherein, Lab is a three-dimensional colour model, and L represents brightness, and a represents the scope from carmetta to green, and b represents the scope from yellow to blueness.
Obtain a kind of ICC characteristic file of grey black four look offset print technology as follows:
(1) by the reddish black ink MK, the black-and-blue ink CK that adopt, yellow black ink YK, ater ink BK tetra-color ink printing aim colour card file;
(2) adopt spectrophotometer, as Eye-One-Pro, gather the color data of aim colour card file;
(3) after data acquisition, use the Software for producing of color characteristic file, as ProfileMaker, generate ICC characteristic file AC2010_Heibaiyingxiang_100707.icc.
B) picture processing, picture processing composition graphs 2-Figure 20 carries out concrete following explanation:
1, as accompanying drawing 2, first be configured file to install, select a kind of ICC characteristic file of grey black four look offset print technology, right click-Install and configure file, copies to address by it: C: WINDOWS system32 spool drivers color;
2, as accompanying drawing 3, select " beginning "-" program " Adobe Photoshop, open a RGB colour original;
3, picture changes into gray scale;
(1) " image "-" pattern "-" gray scale ", accompanying drawing 4;
(2) " determination " is clicked, accompanying drawing 5;
(3) design sketch of gray scale is changed into, as accompanying drawing 6;
4, copy gray passage, select " gray passage " (accompanying drawing 7), choose by Ctrl+A, Ctrl+C copies;
5, picture is converted to configuration file,
(1) " editor "-" being converted to configuration file ", accompanying drawing 8;
(2) select in " object space "-" configuration file ": AC2010_Heibaiyingxiang_100707, accompanying drawing 9;
(3) " conversion options " is set: engine (N): Adobe(ACE) intention (I): relative colorimetric chooses " use black point compensation ", clicks "Yes", as accompanying drawing 10;
(4) design sketch of configuration file has been converted to, accompanying drawing 11;
6, gray passage is pasted in black channel;
(1) select black channel (as right figure red block), by Ctrl+V, gray passage is pasted in black channel, accompanying drawing 12;
(2) pasted the design sketch of gray passage as shown in Figure 13;
7, black channel is adjusted;
(1) " image "-" adjustment "-" curve ", shown in accompanying drawing 14;
(2) adjust black channel according to actual conditions, shown in accompanying drawing 15;
8, each channels result
(1) cyan channels result figure, adjusts it according to actual conditions, shown in accompanying drawing 16;
(2) magenta channel design sketch, adjusts it according to actual conditions, shown in accompanying drawing 17;
(3) yellow channels design sketch, adjusts it according to actual conditions, shown in accompanying drawing 18;
(4) black channel design sketch, adjusts it according to actual conditions, shown in accompanying drawing 19;
9, whole structure figure as shown in Figure 20.
C) digital sample printing: with a kind of ICC characteristic file of grey black four look offset print technology for target, make digital sample curve, i.e. MX4 file.And carry out digital output with it and draw a design, the color data of digital sample curve is as following table:
D) debug printing machine, comprise the defeated paper positioner of adjustment, regulate printing machine temperature control system and regulate squeegee pressure, carry out examination printing;
A. the wavers temperature of printing machine is arranged: 28 ± 1 DEG C;
B. the temperature of bucket water is arranged: 11 ± 1 DEG C;
C. printing block surface temperature: 30 ± 1 DEG C;
D. printing machine platform light source parameters:
Colour temperature: 4850K ± 150K
Illumination: 1750lux ± 250lux
Colour rendering index: >=92
E) measure the thickness of printing, confirm adjustment pressure, the rule being 1:1.1 by the ratio of measurement result and actual setpoint carries out pressure setting; Check print veil point reduction situation, if not, be then back to debugging printing machine step; Alignment calliper and print face reduce situation simultaneously for being time, then enter formal print steps.
Wherein, the preparation of printing-ink is described as follows:
The material that grey black four-color process ink of the present invention uses is the material that offset ink must use, and it is matched colors, the ink used is conventional kind.The composition of ink generally comprises binder (synthetic resin and, mineral oil, vegetable oil), pigment and auxiliary agent.
Wherein, rosin modified phenolic resin has a wide range of applications in modern offset ink.Rosin modified phenolic resin is with rosin, alkyl phenol (as octyl phenol), polyalcohol (as glycerine) and formaldehyde for main component, the HMW obtained through certain polycondensation reaction, the resin of low chemical valence acid.Softening point, viscosity, stability etc. that newtrex is conducive to improving resin is added in rosin modified phenolic resin.
Concrete formula is as shown in the table:
In table, CAS NO also known as: CAS NO. CAS Registry Number CASNumber CAS accession number.CAS NO is the registration number that U.S. chemical abstract is served society (ChemicalAbstracts Service, CAS) and worked out for chemical substance, and this number is the important tool that retrieval has the chemical substance information of multiple title.It is certain material (unique digital identification number of compound, macromolecular material, biological sequence (Biological sequences), mixture or alloy.
The dispensed materials one No. CAS that the dividing into of American Chemical Society organizes CAS to be responsible for each to occur in the literature, its objective is in order to avoid chemical substance has the trouble of multiple title, makes the retrieval of database more convenient.Nowadays nearly all chemline all allows with No. CAS retrieval.By October 5 2010 America eastern time 11:31:00, CAS register 62,164,509 kinds of material latest datas, and with every day 4, more than 000 plant speed increase.
Form: one No. CAS is divided into three parts with hyphen "-", and Part I has 2 to 7 bit digital, and Part II has 2 bit digital, and Part III has 1 bit digital as check code.No. CAS with ascending order arrangement and without any inherent meaning.The computational methods of check code are as follows: last position of CAS serial number (first and second part number) is multiplied by 1, and the second last position is multiplied by 2, and the rest may be inferred, and then all product addition, then with divided by 10, its remainder is exactly the check code of Part III.For example, water (H
2o) before No. CAS, two parts are 7732-18, then its check code=(8 × 1+1 × 2+2 × 3+3 × 4+7 × 5+7 × 6) mod 10=105mod 10=5.(mod is complementation operator)
Isomers, enzyme and mixture: different isomer molecules has different No. CAS, such as No. CAS of D-glucose (D-glucos) is 50-99-7, laevoglucose (L-glucose) is 921-60-8, α D-glucose (α-D-glucose) is 26655-34-5.Accidentally also have molecule with one No. CAS, such as No. CAS of one group of alcohol dehydrogenase (Alcohol dehydrogenase) is all 9031-72-5.As mustard oil (mustard oil) No. CAS of mixture is 8007-40-7.
Embodiment
Red-black MK: synthetic resin: the polymer 28 of rosin and formaldehyde, glycerine, octyl phenol and newtrex; Hydrogenation intermediate distillates 20; Linseed oil 5; Soybean oil 20; Carbon black 18; Paratonere 1; Calcium carbonate 5; Auxiliary agent 3;
Blue-black CK: synthetic resin: the polymer 28 of rosin and formaldehyde, glycerine, octyl phenol and newtrex; Hydrogenation intermediate distillates 20; Linseed oil 5; Soybean oil 20; Carbon black 20; Pigment blue 1; Calcium carbonate 3; Auxiliary agent 3;
Yellow black YK: synthetic resin: the polymer 30 of rosin and formaldehyde, glycerine, octyl phenol and newtrex; Hydrogenation intermediate distillates 20; Linseed oil 5; Soybean oil 20; Carbon black 5; Benzidine yellow G 1; Calcium carbonate 14; Auxiliary agent 5;
Black BK: synthetic resin: the polymer 20 of rosin and formaldehyde, glycerine, octyl phenol and newtrex; Hydrogenation intermediate distillates 15; Linseed oil 5; Soybean oil 15; Carbon black 40; Auxiliary agent 5;
Production process:
First in proportion container, weigh up each material according to formula ratio, be placed in homogenizer and stir.The slurry mixed is rolled on three-roller, carries out abundant grinding distribution, sample after 3 ~ 5 times and detect fineness on Hegman fineness grind instrument, reach after below 15 μm and add composite drying agent.And then can ink be received after rolling one time.Finally detect other indexs such as viscosity, fluidity, adjust with homogenizer if desired, after qualified, get final product quantitative package.
Fineness: (Hegman fineness grind instrument)≤15 μm;
Fluidity: (sheet glass Flow Meter) 30 ~ 40 ㎜/25 DEG C;
Viscosity: (HAAKE instrument RT20 type) 15 ~ 40PaS/30 DEG C;
Viscosity: (TACK instrument, 100,150,200r.p.m) 120 ~ 180/30 DEG C, 130 ~ 200/30 DEG C, 140 ~ 300/30 DEG C;
Color: (scraping sample contrast) meets standard sample;
Dryness: (oven drying) 10 ~ 30min/80 DEG C, naturally dry≤48h/25 DEG C.
As mentioned above, embodiments of the invention are explained, but as long as do not depart from inventive point of the present invention in fact and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation is also all included within protection scope of the present invention.
Claims (6)
1. a grey black four look offset print technology, is characterized in that, comprise the following steps:
A) adopt reddish black ink MK, black-and-blue ink CK, yellow black ink YK, ater ink BK as four color inks printed; The CIE Delta Lab value of four color inks is respectively reddish black ink MK:L=49.64 ± 3, a=0.1 ± 5, b=-1.95 ± 5, black-and-blue ink CK:L=66.66 ± 3, a=2.99 ± 5, b=4.06 ± 5, yellow black ink YK:L=76.08 ± 3, a=0.99 ± 5, b=5.74 ± 5, ater ink BK:L=10.96 ± 3, a=0.34 ± 5, b=0.33 ± 5, wherein, Lab is a three-dimensional colour model, L represents brightness, and a represents the scope from carmetta to green, and b represents the scope from yellow to blueness;
B) picture processing, comprises after picture is converted to grayscale mode, is assigned in a kind of ICC characteristic file of grey black four look offset print technology, and carries out preview and adjustment based on each passage color value of this characteristic file to image;
C) debug printing machine, comprise the defeated paper positioner of adjustment, regulate printing machine temperature control system and regulate squeegee pressure, carry out examination printing;
A. the wavers temperature of printing machine is arranged: 28 ± 1 DEG C;
B. the temperature of bucket water is arranged: 11 ± 1 DEG C;
C. printing block surface temperature: 30 ± 1 DEG C;
D. printing machine platform light source parameters:
Colour temperature: 4850K ± 150K
Illumination: 1750lux ± 250lux
Colour rendering index: >=92;
D) measure the thickness of printing, confirm adjustment pressure, the rule being 1:1.1 by the ratio of measurement result and actual setpoint carries out pressure setting; Check print veil point reduction situation, if not, be then back to debugging printing machine step; Alignment calliper and print face reduce situation simultaneously for being time, then enter formal print steps.
2. a kind of grey black four look offset print technology according to claim 1, it is characterized in that, described step B) and step C) between, also comprise a digital sample printing step, specifically comprise: with a kind of ICC characteristic file of grey black four look offset print technology for target, make digital sample curve, i.e. MX4 file, and carry out digital output with it and draw a design, the color data of digital sample curve is:
3. a kind of grey black four look offset print technology according to claim 1, it is characterized in that, described steps A) in, the CIE Delta Lab value of four described color inks is respectively reddish black ink MK:L=49.64, a=0.1, b=-1.95, black-and-blue ink CK:L=66.66, a=2.99, b=4.06, yellow black ink YK:L=76.08, a=0.99, b=5.74, ater ink BK:L=10.96, a=0.34, b=0.33; Wherein, Lab is a three-dimensional colour model, and L represents brightness, and a represents the scope from carmetta to green, and b represents the scope from yellow to blueness.
4. a kind of grey black four look offset print technology according to claim 1, is characterized in that, described step B) in, picture is converted to grayscale mode refer to, before picture processing, first utilizes photo handling software, open a picture, then be converted into grayscale mode.
5. a kind of grey black four look offset print technology according to claim 1, it is characterized in that, described step B) in, gray passage is replicated in black channel, picture is assigned to a kind of ICC characteristic file of grey black four look offset print technology, and immediately preview and adjustment are carried out to each passage based on this characteristic file, adjustment black channel.
6. a kind of grey black four look offset print technology according to claim 1, it is characterized in that, described step B) in, the ICC characteristic file of a kind of grey black four look hectographic printing is obtained by following steps: (1) adopts reddish black ink MK:L=49.64 ± 3, a=0.1 ± 5, b=-1.95 ± 5, black-and-blue ink CK:L=66.66 ± 3, a=2.99 ± 5, b=4.06 ± 5, yellow black ink YK:L=76.08 ± 3, a=0.99 ± 5, b=5.74 ± 5, ater ink BK:L=10.96 ± 3, a=0.34 ± 5, aim colour card file is printed in b=0.33 ± 5, (2) spectrophotometer is adopted to gather the color data of aim colour card file, (3), after data acquisition, the Software for producing of color characteristic file is used to generate ICC characteristic file.
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| US9986106B2 (en) * | 2015-09-17 | 2018-05-29 | Fuji Xerox Co., Ltd. | Color patch generation apparatus and image forming apparatus, and non-transitory computer readable medium |
| CN106585152A (en) * | 2016-12-20 | 2017-04-26 | 深圳市贤俊龙彩印有限公司 | Novel digital inkjet finishing process |
| CN109278435A (en) * | 2018-09-10 | 2019-01-29 | 河南省防伪保密印刷公司（河南省邮电印刷厂） | A kind of environmental protection sense of touch oil glazing process |
| CN109278398A (en) * | 2018-09-10 | 2019-01-29 | 河南省防伪保密印刷公司（河南省邮电印刷厂） | A kind of digitization color management system and method |
| CN109203741A (en) * | 2018-09-20 | 2019-01-15 | 华蓥市职业教育培训中心 | A kind of printing technology of corrugated case |
| CN109886902B (en) * | 2019-01-21 | 2022-10-11 | 西安理工大学 | Printing plate making color separation method of black and white image based on three-color black |
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| JP2008081610A (en) * | 2006-09-27 | 2008-04-10 | Toyo Ink Mfg Co Ltd | Offset ink printing method |
| JP2009013288A (en) * | 2007-07-04 | 2009-01-22 | Toyo Ink Mfg Co Ltd | Ink composition for infiltration drying type offset printing and printing method |
| JP2010059285A (en) * | 2008-09-02 | 2010-03-18 | Toyo Ink Mfg Co Ltd | Offset ink printing method |
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Address after: 101312: Beijing city Shunyi District Tianzhu Airport Industrial Zone A four Street No. 7 Applicant after: BEIJING ARTRON ART PRINTING CO., LTD. Applicant after: Shenzhen Artron Color Printing Co., Ltd. Applicant after: Artron Color Printing (Shanghai) Co., Ltd. Address before: 101312: Beijing city Shunyi District Tianzhu Airport Industrial Zone A four Street No. 7 Applicant before: Beijing Yachang Color Printing Co., Ltd. Applicant before: Shenzhen Artron Color Printing Co., Ltd. Applicant before: Artron Color Printing (Shanghai) Co., Ltd. |
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Address after: 101312: Beijing city Shunyi District Tianzhu Airport Industrial Zone A four Street No. 7 Applicant after: BEIJING ARTRON ART PRINTING CO., LTD. Applicant after: SHENZHEN ARTRON COLOR PRINTING CO., LTD. Applicant after: SHANGHAI ARTRON ART PRINTING CO., LTD. Address before: 101312: Beijing city Shunyi District Tianzhu Airport Industrial Zone A four Street No. 7 Applicant before: Beijing Yachang Color Printing Co., Ltd. Applicant before: Shenzhen Artron Color Printing Co., Ltd. Applicant before: Artron Color Printing (Shanghai) Co., Ltd. |
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