New progress in digital printing technology

1, the technical characteristics of digital printing machine

The printing process of the digital jet printing system has fundamentally changed compared with the traditional printing process. The process flow includes design, printing, and post-processing. It saves drafting, production (or net making, engraving), and screening (or The installation of circular nets simplifies the process of equipment commissioning and slurry adjustment; it also simplifies equipment such as film makers (or screen makers, engraving machines) and other consumable materials such as films, screens, and rollers. The technical features and advantages are as follows: The digitization of the printing process is what you get. As long as several basic colors are available, the computer can automatically match colors, and it is accurate for the flowers. The error is small and the data storage will never fade. High-quality production, high precision, rich color layers; can not be pirated, printing accuracy 180 ~ 11440dpi, up to photo effects. The printing process is simple and the production preparation time is short; all-digital processing is not required. Flexible production, suitable for personalized, small-batch, effectively reduce inventory. Cost has nothing to do with production; proofing, low-volume production economy is good. Environmental protection, use of dyes on demand, less pollution, equipment investment of 500,000 yuan.

2. Digital Printing Technology Development

Traditional printing uses flat screens and circular screens that cannot be separated from the network. However, the cost and time consumed by the printing plate cannot meet the trend of small-lot and multi-variety modern printing. Therefore, digital printing with no printing and no pressure has been developed. The basic principle is the same as the inkjet printer. Digital jet printing is a system engineering, involving cutting-edge technologies such as CAD technology, network communication technology, precision machining technology and fine chemical technology. It is a product of the fusion of information technology and traditional technologies such as machinery, textiles, and chemicals. At present, various new types of digital jet printing machines have appeared one after another. Piezoelectric nozzles are mainly used; the highest printing speed has been developed from the 90th year of lh, the 6h of 2000 to 80~150h, and the use of dyes has progressed from 4 colors to 6-8 colors. 12-16 colors; the application process is becoming more and more mature; the control software function is gradually perfected. The development of digital jet printing technology has basically changed from continuous shooting to on-demand jetting, from hot bubble jet nozzles to piezoelectric nozzles, and from 4 colors to 6 to 8 colors. At present, the development of digital printing technology is showing a trend of dominating and flourishing.

3. The application of digital printing technology

At present, digital printing technology can be applied not only to personalization, small-batch production and proofing by printing and dyeing companies, but also to mass production. In Europe, orders within 500 meters are basically played by digital printing machines. New printing and dyeing companies that only use digital printing systems have appeared many times, combined with network design, network production and online sales, and have achieved good economic benefits. Hangzhou Honghua Digital Technology Co., Ltd. has assisted enterprises in Hong Kong, Shenzhen, Shanghai and other places to establish a lot of proofing workshops that use digital printing, which has improved the overall economic benefits of the company. In Thailand, Malaysia and China, several factories for mass production of digital printing products have been established, and all have entered a profitable state. The digital jet printing technology can transfer thousands of colors with only a few primary colors, allowing customers to provide small samples within 24 hours. It is convenient to organize small batches or even single pieces of production according to customer needs. The color can also be arbitrary; when digital With the combination of jet printing technology and step-by-step information network technology, customers can carry out three-dimensional simulation and tailor-made customization on the network to achieve a completely personalized business model. In short, the digital jet printing technology has fundamentally changed the traditional printing principle and is a revolutionary change to the traditional printing methods. The advantages of digital jet printing are water and dyeing materials, which are beneficial to environmental protection and meet the needs of large-scale customized production. The development and promotion of digital jet printing machine will promote the digital upgrading of domestic textile industry and improve the international competitiveness of China's textile industry.