Digital proofing and color management solutions?

One, the establishment of pre-press color management system 1, digital proofing solutions A digital proofing implementation principle B digital proofing ink C digital proofing paper D digital proofing machine E digital proofing software A digital proofing implementation principle Digital proofing refers to the digital publishing and printing system as the basis for the publication of the printing process in accordance with the publishing and printing production standards and norms to deal with page Graphic information, direct output of color samples of the new proofing technology. That is, the use of data to directly output printing samples. The output samples and printing products can be close to as high as 98.5%, with traditional proofing can not be compared to the advantages of the principle of its implementation is the proofing equipment related to the color are described in a way that has nothing to do with the equipment, that is, the use of the 1993 International Color Consortium (International Color Consortium) to provide the ICC specification, describing the equipment has nothing to do with the color characteristics, the use of CIE XYY, and the use of CIE XYY, and the use of the color characteristics. Color characteristics, the use of CIE XYZ and CIE Lab, the two equipment-independent color space as the standard color space, known as PCS (Profile Connection Space), and proofing equipment related to the CMYK color should first be converted to CIE XYZ or CIE Lab space, and then transferred to the digital proofing equipment, thus ensuring the digital proofing equipment and printing machine color consistency! The color consistency of digital proofing equipment and printing machines is guaranteed!

Digital Proofing Machine ICC Characterization File PCS Characterization File Connection Space Printing Machine ICC Characterization File B Digital Proofing Ink Good Printing is committed to the research and development of multi-media digital printing solutions. Provide a perfect and rich cross-industry solutions to help the printing factory to connect the printing process automation standard operation, to help companies reduce costs, improve the core competitiveness of enterprises, to help you get more orders! "Random Printing Imitation Printing Ink" is a kind of special ink developed by Xiamen Good Printing Digital Technology Co., Ltd. in cooperation with Wuhan University, and has been certified by the national patent. The ink color gamut range and printing ink color gamut range is completely consistent, can be in coated paper, white card, gold and silver cards, pearl paper, PVC, stickers, etc. on the bearer, with color accuracy, applicability, to ensure the consistency of the color rendering. C digital proofing paper and printing process used in the same paper, without the need for special proofing paper, to avoid because of the differences in the color of the paper white color and printing color differences, to ensure that the customer signing and printing the consistency of the color. D digital proofing machine used in good printing like "Yin Jielong" or "random print" multi-media printing system, the system is powerful, whether it is the color gamut, output accuracy, smooth and delicate level transition, and even restore the packaging proofing spot color, have set up an excellent reputation in the market; to meet the layout of the proofing paper, the same paper, without the need for special proofing paper, to avoid the difference between the color of the paper and the printing color differences, to ensure that customers sign and print the color consistency. Excellent reputation; to meet the needs of plate proofing to direct plate making in various aspects. It can well simulate the effect of high number of mesh lines and FM mesh printing, which is an excellent support for CTP publishing. E digital proofing software used with an independent RIP core, excellent color management capabilities; new mesh technology can ensure smooth transition and accurate reproduction of dots; the use of color algorithms, so that users can easily and efficiently use their existing proofing environment to simulate the printing environment; will be different color characteristics of the file ICC settings, the user is very simple and convenient to use; to provide color fine-tuning functions, through the The color fine-tuning function is provided, through which the VCC file generated by the visual correction function can be used to make fine adjustments to the color very conveniently. Second, Indojetron CMS full-process digital output system CMS dual-system color management server integrates graphic design, output proofing, color management and other software in one, and adopts the dual combination of Windows and Mac systems, which effectively ensures the accuracy of proofing color and improves the output efficiency; 1, the Windows side is responsible for the output proofing, design and production; 2, the Mac side is responsible for the color management and its Diagnostics: a. Verify the content of the ICC description file installed on the computer, if any description file does not meet the ICC description file specification, repair all the description file does not meet the ICC description file specification; b. Diagnosis and repair of the printer / printer / monitor / scanner / digital sample or even remote virtual proofing, etc., color management Digitization of the entire process of RGB to CMYK, CMYK to CMYK conversion errors; b. Diagnostic repair of the printer / printer / monitor / scanner / digital sample or even remote virtual proofing, etc. CMYK conversion errors; c, remote demonstration of RIP proofing software server-side settings and operations and the application of the correct color mapping relationships; d, evaluation of customer-defined curve measurement data collection and analysis; e, assessment and analysis of digital proofing accuracy; need to invest in equipment and instruments: 1, CMS dual-system color management server, 2, 528 densitometer price list, 3, EYE-ONE Spectrophotometer4 Printing Jielong digital proofing machine 5, EFI RIP color management software, screen soft proofing solutions A soft proofing implementation principle C soft proofing monitor used D soft proofing software used A soft proofing implementation principle The screen soft proofing is the simulation of the monitor to show the printing output effect of the proofing method. It makes the display effect between monitors consistent by color correction and color management of monitors, and at the same time makes the color displayed on monitors consistent with the color reproduction effect printed on printing machines, which is intuitive, convenient, fast and flexible, saves costs and improves production efficiency. Soft proofing not only realizes the concept of "what you see is what you get", it also brings a more effective way of communication, a more effective process and production management concept. C soft proofing monitor used If you want to get accurate screen soft proofing effect, you must use a professional wide color gamut monitor. Soft proofing of the monitor's color gamut range must be greater than the simulation of the printing color gamut range, which is the effectiveness of soft proofing and feasibility of the premise, in order to ensure complete and accurate reproduction of the printing color gamut. The stability of the monitor on the monitor has a very big impact, high-grade display to have a self-stabilizing display role, can be quickly into a stable working state at the start. Also has an independent adjustable mode. At present, the soft proofing of professional monitors such as Apple monitors, Eizo monitors, Dell u2410 monitors. D soft proofing software used for soft proofing software used for the production of display characteristics of the professional color management software, through the stimulus and the corresponding method, send data to the monitor to stimulate the display color, the measured data and the stimulus data to compare, calculate the difference between the stimulus and the corresponding, and calculate the corresponding compensation value, to generate the characteristics of the file ICC, and then through the color management program to the non-measured data Using the corresponding engine processing, the formation of the entire color gamut mapping relationship and CIE XYZ or CIE Lab of the corresponding relationship to generate the characteristics of the file imported into the computer to control the characteristics of the color development; also need to simulate the characteristics of the simulation of the printing machine file simulation. Need to invest in equipment and instruments: 1, PROFILEMAKER software 2, wide color gamut monitor (recommended Dell u2401) 3, EYE-ONE spectrophotometer four, CTP color management solutions A CTP color management solutions B CTP color management software used CTP color management instruments A CTP color management solutions have been heartbreaking CTP customers The thing is that the dots published by CTP plate making machine can never reach the expected effect, the quantity of developer replenishment and the quantity of plate punching can never be linearized well, and the dots of different batches of CTP plates always have deviation in use. CTP plate making machine and plate processing machine and the matching consumables specification is so imminent, adjust the CTP plate making machine energy value, rotational speed value, Focus&Zoom value, as well as developing time and developing temperature in the process of developing the plate, the pressure between the drums, the use of different parameters to differentiate between different plates, so that the development of the CTP plate dot is clear and polished, sharp edges, and reach the corresponding standard. Through the plate curve compensation adjustment, so that the printing press printing dot expansion value in line with the corresponding standards, such as the G7 standard, FOGRA standard, Asian standards or Chinese standards. Only in this way can the color of the CTP plate be consistent with the color of the digital sample. B CTP color management software used by different CTP processes have their own adjustments to the plate curve software, such as Kodak Prinergy process in the Harmmy software; screen Tureflow process in the Dot gain software, the new printing in the Calibration manager plug-ins, the Founder of the smooth flow of ElecRoc, Heidelberg Prinect/Delta, Agfa ApogeeX comes with the printing plate curve adjustment. The curve generated by the current curve and the target curve in accordance with a certain mapping relationship, the generation of curves embedded in the RIP process to control the CTP plate making machine output plate, with the CIP3 interface software and printer can be transmitted between the CTP machine and the printing machine plate curve. C CTP color management instruments used in the United States need to use the Aiseley company printing plate dot measuring instrument (ICPLATE), the instrument fast and accurate printing plate dot quality measurement. Through the built-in high-precision camera, can analyze the printing plate dot percentage, the number of mesh lines, the shape of the dot, add mesh angle, etc., and displayed on the LCD screen. Need to invest in equipment and instruments: 1, ICPLATE printing plate dot measuring instrument 2, 528 densitometer V. Printing machine color management solutions A printing machine color management solutions B printing machine color management software used C printing machine color management instruments A printing machine color management solutions A printing machine color management solutions Introduction Printing machine in the process of operation will be due to the ink rollers, water rollers, blankets, and printing pressure changes affecting the print The printing press will be affected by changes in ink rollers, water rollers, blankets and printing pressure during the operation of the printing press. Dot reproduction varies from press to press due to differences in printing pressure. Because there are such differences, it is necessary to do the corresponding color management of the printing machine, for different printers to produce the corresponding characteristics of the printing machine file ICC, the characteristics of the file generated for different printers, digital proofing color and printing machine color match to a higher degree! B Printing machine color management software The software uses the printing machine in accordance with the standard printing of the color target file, through the software to print the color target file using a spectrophotometer to measure the data automatically input to the software, the software will be generated according to the ink CMYK values and CIE Lab or CIE XYZ values associated with each other, as and digital proofing machine characteristics of the file ICC interface PCS characteristics of the file connection space, the space can be easily connected to the ICC file. File connection space, the space can be very good to make the digital proofing color and printing color consistency. C printing machine color management instruments used need to use the U.S. AISI company spectrophotometer (Eye -one) instrument, the instrument can be directly connected to the color management software, the measurement data directly transmitted to the software, Eye-one for the creation and editing of color management files for printing and output devices, its equipment, including monitors, scanners, digital cameras, printers, printers, printing machines and so on. The color profiles are then applied to applications or drivers or RIPs as a means of obtaining the correct color. Input equipment instruments: PROFILEMAKER software EYE-ONE Spectrophotometer 528 Densitometer