Dai Nippon Printing, Kyodo Printing, TOPPAN PRINTING, DAIWA ART PRINTING, TOPPAN FORMS, FUKUSHIMA PRINTING INDUSTRIES, RISO KAGAKU, DIC, Toyo INK, Tokyo Printing Ink Mfg, Dainichiseika Color & Chemicals Mfg, Teikoku Printing Inks Mfg, and others.
Used for color evaluation of printed materials. Furthermore, they are used by printing companies to tone colors of ink.
Other printing companies use them for inspection of image processing. As mentioned in part of electric industry, they are the most suitable for source light of image processing, and visual inspection is conducted parallely.
Printing companies use them in the stage of color proofing. They are used by printing companies in the stage of proofs of color in order to confirm consistency between samples of end users and their printed products.
(1)This is a story that a printing company received an order for a poster from a brewery company. The printing company received a compliant that face colors of a female on the poster is bad, so they were demanded to reprint again and again. Skin color is the difficult to reproduce among all colors. Accurate skin color cannot be reproduced under fluoresce light.
(2)Another printing company had received 2 times of compliant a day on average. After introducing our artificial lightings for inspection, the number of compliant dramatically decreased.
