In order to reproduce the original color, you must use photographic or electronic color separation method for color separation originals pencil case manufacturer, a color image on the original through red, green, and blue color filters, it is broken down into green , magenta, yellow three separation negative film, then copy or remake ingredient by color positive film, and then the sun made positive film separations yellow, magenta, cyan three plates, according to the principle of subtractive synthesis of color overprint prints obtained on reproducing the colors on the original. Halftone concepts and midtones are completely different pencil cases, offset printing plate used in the halftone screen to express the level of tone is due to the effect on the printed dot charged with presenting the hue, brightness and saturation of the task, in print the process is the smallest unit being water repellent grease pencil case customization, is an essential element of the image transfer, the other in color synthesis is an image color, the level and profile of the organizers. Pencil Manufacturer | Pencil | Wong Tai Printing Co., Ltd., Dongguan City, Wong Tai provided by the color printing paper. Dongguan City, Wong Tai color printing paper Limited (www.dgwangtai.com.cn) strong, credible, in Dongguan, Guangdong paper printing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wong Tai into the brilliant color and you work for a better future!