The digital ink-jet printing process technology, direct jet printing process called proofing process can be described as follows about this process from the client to the kind of design to the fabric sizing, and then drying to the formation jet printing to the digital post-processing, Distilled ﹑ of that is fixing and washing. Design pattern that is the preparatory stage, at this stage there are two forms, one draft design, designers can design all kinds of software design pattern ﹑ ﹑ colors such as the creation and revision carried out at random; second, to customers like: Through a variety of digital devices such as scanners, digital cameras ﹑ design will be entered into the computer through a computer to edit color processing. Sizing fabric is designed: A, to prevent jet printing of cotton knitted fabric on the surface of the seepage of fuel in order to obtain a clear pattern. B, the promotion of the dye in the hot and humid conditions and fiber, to obtain a certain depth of color and color fastness. C, after sizing can be an effective solution to the knitted fabric printing accuracy. Fabric sizing configuration Sizing slurries with a very traditional, according to various printing plant ratio of the actual situation. Talking about sizing methods, in order to ensure that the surface of non-knitted cotton Wei oblique fold and, as far as possible should be flat scraping the way China and India, the manner by regulating the pressure on the scraper blade and to control the angle of fabric with the plasma volume. When the jet printing patterns should be sprayed in the face Sizing fabric, the design can improve the precision and bright degrees. In the printing stage, cotton knit fabric used in general TX2-1600S, you can jet printing, printed on the relatively easy ﹑ deformation of soft fabric, the need to send a good track, the machines used TX3 be more appropriate. Post-processing stage for the aging process and washing and drying, and so on. Water drying process to hear from him for the first to hear from him with cold water and then warm water and then soaping (liquid soap 1g / 1), and then warm water, cold water Xijin, the final drying.
Throughout the process, the proofing of the key color for that, in general, to control the use of the color card jet printing of cotton knit digital color images is a simple and intuitive ﹑ ﹑ effective. In the digital ink-jet printing in color cards are commonly used RGB color card ﹑ CMYK color card ﹑ LAB color cards and PANTONE color card. Customers will come to kind of color and color card comparison, in the color card found in the same colors and patterns of color or near, record the number or value in graphics software to adjust the value of the input color image color. The second key is to simulate the production of large-like effect. Due to computer color printing from the restrictions, you can print millions of color, almost the color of the natural world can be reproduced on textiles. However, after taking into account the actual process of production constraints, we are generally produced in the sample when considered procedures, in particular, produced a number of high-precision watercolor moire patterns, first of all through the computer color processing technology, traditional analog printing of chromatography A few.
Digital printing work flow is basically unchanged, but not the same as the digital printing machine may bring different results and printing efficiency. Here, the author Series MIMAKI recommended to the digital printing machine superior performance
I, TX2-1600 digital printing machine
TX2-1600 digital printing machine, including the main characteristics of the performance, a new board to improve the design: high-speed output can be effectively compacted a variety of fabrics, the nozzle will not face cloth. 2, digital printing of high-quality and high efficiency: Yang Gao provided in the shortest possible time. And a jet printing full-color color-rich high-quality design (traditional printing can not produce). 3, advanced design of ink cartridges: TX2-1600 using two 8-color configuration can be selected at the same time two different ink colors in the area and a broader application. 4, cloth automated collection devices: the fixed drum to prevent Zoupian fabric, fabric in the process of transmission to maintain a straight line acts to improve the quality of output and efficiency. 5 amendment to offset fabric device: as a result of both sides of the cloth do not have a smooth feed about migration, the device automatically amended cloth frame, so that the cloth roll in a straight line to keep away cloth. 6, IEEE1394 FireWire interface transmission: IEEE1394 FireWire interface transfer up to 400MB/sec.
Second, TX3-1600 digital printing machine
Based on TX & TX2 on the basis of improving and has the following unique features: 1, a unique ink-jet technology: micro-piezo variable drop (at the same time using drop 3) ink-jet technology has greatly improved the image of The accuracy and quality. The most high-precision of up to 1440dpi. 2, TX3-1600 exclusive nozzle automatic detection system: MIMAKI self-developed nozzle detection system, has ruled out its own line of equipment, such as failure to achieve for a long time, the volume of production automation. 3, the use of high-capacity cartridges 1000CC: unattended for a long time to achieve continuous output. 4, with two-tier system for Mexico: Mexican system for the first two sets of ink cartridges from the pump to the pressure of co-vice-ink chamber and then by the Vice-ink chamber for the ink sac and head, thus ensuring that machines can be lengthy, high-speed Printout. 5, a unique feed device: TX3-1600 using the conveyor belt feeding system, flexible fiber can also print a stable output. Belt in the seams of the unique design of the sensor control software to eliminate errors caused by the belt joints. 6, has a well-coordinated dye: MIMAKITX3-1600 can support the use of four kinds of stable and reliable digital printing dye. There are cotton cloth used by the reactive dye printing, silk printing with acid dyes, disperse dyes used in chemical fiber, and the latest is no need to deal with before and after the paint. 7, at the same time can be used for dual-Mexico: on the same machine using two different types of ink in the printing of different fabrics, save to replace the ink cumbersome to operate and risks. 8, high-speed output: the most high-speed per hour up to more than 50 square meters per hour. 9, conveyor belt for belt specially designed card I put an end to the fabric Zoupian possible.
Third, GP Series platform ink-jet printing machine – clothing direct digital printer
GP Series in Japan MIMAKI (Mimaki) platform for the development of digital-printing models can be used for T-shirt, garments, fabrics, clothing, and other films on the plane, the use of “water-based pigment dyeing Na” and spray paint directly on the fabric without pre-treatment , After appropriate heat (hot iron or conveyor belt), after curing, can fade and waterproof. D model on this basis and an increase of discharge function, you can print color on dark clothing design, which greatly enhanced the scope of application of the GP series, making a digital alternative to the traditional screen printing in the Indian side also made a major breakthrough, First confirmed MIMAKI (Mimaki) in the printing technology of the King’s style. Its main features are:
1, Na color dye (paint), direct printing: The two-Na-the-art four-color pigment dyeing, printing directly on the T shirt / clothing, such as personalized product diversification, do not need sizing, drying, and so on before the deal with India only after the pressure to do Hot or dry can be.
2. Intelligent heater temperature: with smart-heater thermostat, can strengthen the fabric in ink on the attachment, the temperature can be set separately in different fabrics.
3. Sensor accuracy: both ends of the platform in the printing of new sensors designed to automatically detect the effective thickness of the fabric, not only to achieve high-quality Inkjet effect, but also effectively prevent the “head walk slowly” phenomenon, the extension of Nozzle life.
4. Innovative design panels: the innovative and multi-panel design, easy to learn, allows you to use more user-friendly.
5. High-quality print results: micro-piezo variable drop inkjet technology has greatly improved the precision of the image and quality of output resolution up to 720×720 dpi, and more quickly address the goods, low-volume production.
6. High-speed output: Each color has a 180 jet, the dye out there are 360 nozzles, the print size A4 design only 1 minute.
7. Discharge of the functions of magic: GP-604D unique to the CMYK + dye out of the way, made available to customers two different choices, both print and white clothing, but also processing dark clothing, you create additional wealth.