In the actual offset in a black version can also add more completely reproduce the original color, which is an indirect offset printing because the ink transfer is carried blankets, printing pressure is small, the layer thickness is also thin cosmetic boxes, resulting in ink It can not be completely transferred to the paper, so, when yellow, magenta, cyan tri-color ink trapping, showing dark gray, in order to make up for the lack of blackness dark tone, he adds with a black plate. Because what kind of paper cosmetic box manufacturers, more often than not can decide unilaterally carton plant. Carton use of features (such as high or low contents, the use of temporal duration, etc.), product transport conditions, customer management concepts and cost control methods cosmetics boxes mass customization, decided to use the quality characteristics of the base paper. Some low-grade low-margin products cosmetic box customization, only need to use low-grade paper, so as to reduce production costs and make production of a certain profit margin, which is easy to produce a certain degree of difficulty increases. Cosmetics packaging, cosmetics boxes, 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!