In black and white Printer Basically in the home, office popularity of today's color printer business has become the current development trend. Whether in business or in the home office segment of the digital document printing, color printing more and more loved by the people, because the role of color is a rapid, powerful and attractive tool of communication, there is a strong visual impact . Especially in business, the color by highlighting some key details, can be more clearly and more effectively communicate information. Studies have pointed out that the transmission of information to increase color for 40% of the readers, to improve people's understanding of the range of 75% over the same time, learning ability, interest in the improvement as much as 75%. In black and white document, image output process, although Ink jet The printer has many advantages, such as its low price, the image output is better, but also many shortcomings, such as poor simple text printing, p rinting supplies using the short cycle and high cost. Compared with inkjet printers, laser printers print in the text cost effectiveness and obvious advantages, especially in the character, outstanding accuracy, printing can be comparable with the printing plant; Thus, with the family, corporate and business office applications boom, black and white laser printer to print the document has been firmly monopolized the market, but also shows a strong upward trend. Black and white laser printer is mainly paper document output media, such papers are usually no special requirements, but required a good paper evenness, high whiteness, paper should be even, now used more for computer printing paper, electrostatic copy paper, printing can also use ordinary writing paper. The contrary, in the field of color printing, color inkjet printers because of their low prices, and the use of water-based ink, printing process will not emit toxic small charged particles, endangering people's heal th, so widely used. While color laser printer, despite its high image resolution, color stability, but the print density and color fidelity and color inkjet printing is difficult to rival. Therefore, in the color image output, the inkjet printer possession rule-like status. Color inkjet printing technology into the Chinese market, however ten years, but rapid growth has been in office automation, digital photography, advertising, computer painted like, CAD renderings, GIS, remote mapping, printing, proofing and other fields been widely used. Based on the principle of color ink-jet printing for color inkjet printing paper, high-performance requirements, can not use ordinary inkjet paper; contrast, color laser printing paper demand is not high, only water, moisture and functional requirements such as weather resistance, color laser printing paper only require specialized production. Color ink-jet printing paper of Survey data show that in recent years, with the color ink-jet p rinting paper manufacturing technology, color inkjet paper for printing more and more high quality, but prices are also falling, making color ink-jet printing technology into business office and family documents and image output of the main ways to color commercial printing market, accounting for 70%, and the growth rate of more than 40% growth. Quality color inkjet printing paper coating ink is determined mainly by the performance, especially in photo paper-level color inkjet printing paper, required to print out pictures in color brightness, saturation, detail level, clarity, color reduction and color fastness to achieve the level of color photographic paper. Color ink-jet printing paper to achieve high quality image effects, the coating should have the following characteristics: the ability to rapidly absorb ink evenly, no-bleeding, rub dirty, not through India; blot roundness high, sharp edges, network density is high, high image resolution; color fastness, image and tex t to have good water resistance, light resistance, abrasion resistance and preservation of; color reproduction is good, saturation, color density and a higher color intensity. 1, color inkjet printing paper at home and abroad Research Abroad of color inkjet printing paper early start, reports and patents related to more than. The study focused on inkjet printing paper coating, coating technology, coating composition and printing images and so on.
iAutoblog the premier autoblogger software
