Yunnan Joy Printing Technology, Co., Ltd.

Daoming Zhou

Jing Zhang

Ho Ming Au Yeung

Jin Zhou

Fei Jiang

This invention relates to a zero alcohol offset printing system, comprises the following parts: Plate cylinder (), its outer cylindrical surface is covered by printing plate (); Ink exertion system (), which comprises ink source () and several inking rollers, to exert ink to the printing plate; Dampening liquid exertion system (), which comprises dampening liquid source () and several dampening rollers, to exert dampening liquid to the printing plate; wherein the dampening rollers include a distributor roller (); wherein the structure of the distributor roller () is as follows: it comprises a metal cylinder surrounded by a ceramic layer, and the ceramic layer has texture on its outer surface; wherein the content of alcohol or ether in the dampening liquid is zero.

Growing community of inventors

Kunming, China

Daoming Zhou