Green printing LED technology opens a new era

Through the formulation of new policies, the Chinese government has begun to control, guide and promote the development process of the “greening” of the printing industry. Following the intensive introduction of a number of energy conservation and emission reduction policies by various departments in April, a new batch of energy conservation and emission reduction policies were launched in May. On May 13th, the Central Government Portal published the Notice of the General Office of the State Council on Forwarding the Guidance of the Ministry of Environmental Protection and Other Departments on Promoting Air Pollution Joint Prevention and Control to Improve Regional Air Quality Guidance, and clearly listed the “printing” industry as “developing volatility”. The scope of prevention and control of organic pollution. It can be seen that the country has begun to pay attention to the pollution problem of the printing industry and put the status quo of solving its pollution on the agenda.

At the Ipex2010 exhibition, which was closed recently, it seems that the "green printing" is more and more high-profile. Whether it is traditional printing companies such as Heidelberg and Manroland, or digital printing companies such as OKI and Fuji Xerox, they have launched environmental protection cards and started to promote green printing. As “green printing” is gradually put on the agenda, industry insiders have begun to look for new business opportunities from this concept. It is not difficult to see that all printing equipment suppliers have placed the concept of green printing in an increasingly important position in their strategic development.

Another event worthy of attention from the industry was co-sponsored by Shanghai Press and Publication Bureau, China Institute of Printing Science and Technology, Co-Media and Shanghai Press and Publication Education and Training Center, and Shanghai Shanghai Printing Forum co-organized by Shanghai Printing Industry Association. On July 6th, it was held in Shanghai Hengshan Hotel. As the main forum of “2010 Shanghai International Printing Week”, Shanghai International Printing Forum invites industry experts and well-known industry elite representatives to analyze the status quo of the printing industry, interpret the government's policy measures and future policy trends to promote the development of the printing industry, and look forward to low carbon. The development trend of the printing industry in the economy, introduce new technologies of green printing, and jointly explore the future of digital printing. It can be found that the domestic printing industry also attaches great importance to the popularization of green printing concepts and actively develops green printing.

To achieve green printing, the development of digital printing technology and the development of the digital printing market are key tools. Since digital printing is directly from the computer to the printed matter, no film and printing plates are required, and many intermediate steps of conventional printing are eliminated, thereby effectively avoiding the use of toxic chemicals such as developing solutions. Digital printing uses new digital imaging technologies, such as LED horizontal primary imaging technology represented by OKI, laser imaging technology represented by HP, etc., which can largely solve the traditional printing in the process of graphic transfer. A series of problems caused by the evaporation of solvents.

Although digital printing has made the printing industry greener and smoother, we need to pay attention to the fact that in many digital printing equipment, different equipments have many different imaging technologies, and their environmental protection effects are also different. At present, color digital printing equipment is divided according to optical scanning imaging technology, mainly LED printing technology and laser printing technology. In the global color printer market, the two core technologies divide the mainstream manufacturers into two major groups. One group is mainly based on OKI and Fuji Xerox, and they advocate LED imaging printing technology. The other group is based on HP, Lexmark and other manufacturers. Mainly, they dominate the laser printing technology.

Color laser printing has long been recognized as a fast, high-quality office printing technology, and its products are also emerging. In the Chinese market in the past few years, laser printing technology has been concerned and applied by everyone, but it has neglected another little-known, but extremely important, LED printing technology with a long history. With the increasing demand for environmental protection in the industry in the past few years, LED imaging technology has once again been pushed to the forefront of the market, mainly driven by a globally established printer manufacturer, OKI. OKI is full of confidence in the future of LED technology. It has been committed to the research and development of LED technology for more than 20 years, and brought its printers using LED technology to China. Its product line includes black and white machines, color machines, and all-in-ones.

According to industry experts, the LED light source material is a relatively independent digital light source, and directly irradiated on the photosensitive drum, which can effectively avoid the image distortion caused by the aberration of light and the error of the speed control system. What is more interesting is its contribution to green environmental protection. Digital printing equipment using LED imaging technology not only saves energy and saves electricity, but also produces no odor such as ozone. This is especially important for users who often work next to the printer. Because LED technology has the above advanced technology, LED printout equipment has the characteristics of fast printing speed, small size, good printing effect, low paper jam rate and strong stability, in addition to energy saving and environmental protection. LED print heads continue to shrink, and their print resolution is constantly improving. This magical technology cannot be pursued by other printing technologies.

In the market environment of developing a low-carbon economy, green printing will surely be a hot issue for the industry in the future. The popularity of LED technology is more conducive to the promotion of green printing development process. We also have reason to believe that digital printing equipment with LED imaging technology will be a new hot spot for users in the future.

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