Research on photopolymerization mechanism and improvement of curing performance of UV ink

摘要：

UV inks could be cured in an instant because of cross-linking reaction or polymerization reaction occurred when the liquid photosensitive resin was exposed in the ultraviolet light. In this paper, the curing principle of the free-radical curing and the cationic curing of UV-Cured inks was discussed and compared, and the factors that affect the curing rate were analyzed through the experiment of comparing the curing rate of two types. In the last, the selection principle of photoinitiator was established by means of analyzing and comparing curing rate when various photoinitiator or photoinitiator combinations was used in UV-Cured ink.

作者: CHEN Guangxue TANG Baoling CHEN Qifeng

作者单位: State Key Lab of Pulp & Paper Engineering, South China University of Technology, Guangzhou,Guangdong State Key Lab of Pulp & Paper Engineering, South China University of Technology, Guangzhou, Guangdon

会议类型: 国际会议

会议名称: 2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)

会议地点: 上海

会议语种:英文

页码: 143-146

在线出版日期: 2009-10-21（万方平台首次上网日期，不代表论文的发表时间）