General common imposition divided into the following ways: 1, single-sided style: in this way are those who need to print only one side of the print, Shanxi carbonless paper, such as posters, carbonless paper sales, only need to print front, while the back is not required printed. 2, double-sided: commonly known as "bottom surface version of" both sides need to correct anti-printed publications, such as some small leaflets, small posters, cards and so on. Microcapsules of the dye precursors. It is called "precursors" because it must be colorless, non-carbon paper, and colored dyes must become under certain conditions. NCR common alternative writing color black, blue, orange, green, red, purple, accordingly, the required dye precursors is not the same. Carbonless paper, Jinzhou paper, carbonless paper base provided by the Jinzhou New Materials Co., Ltd. of Xinxiang City. Carbonless paper, Jinzhou paper, carbonless paper paper Xinxiang City Jinzhou New Materials Co. (www.hnjinzhou.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Wang Qiang.