丙烯酸乳液的合成及其对凹版水性油墨印刷性能的影响  

Synthesis of Acrylic Emulsion and its Eff ect on the Printing Performance of Gravure Water-Based Ink

作　　者：姚征 刘润林 连坤鹏 YAO Zheng;LIU Runlin;LIAN Kunpeng

机构地区：[1]广东英科集团股份有限公司

出　　处：《丝网印刷》2024年第23期45-47,共3页Screen Printing

摘　　要：研究合成核壳结构的丙烯酸乳液,发现先制备壳层再制备核层,控制壳层中分子量调节剂的用量,可以使丙烯酸乳液及其相应的凹印水性油墨具有优异的耐乙醇稀释稳定性、极佳的持续印刷稳定性、良好的附着力和抗粘连性,同时具备优良的复溶性和耐水擦拭性能。Acrylic emulsions with core-shell structure were synthesized.It was found that preparing the shell layer fi rst and then the core layer,and controlling the amount of molecular weight modifi er in the shell layer,can make the acrylic emulsions and their corresponding gravure printing aqueous inks have excellent ethanol dilution resistance stability,excellent sustained printing stability,good adhesion and anti-adhesion,and at the same time have excellent re-solubility and water wiping resistance.

关 键 词：丙烯酸乳液 凹版水性油墨 乙醇稀释稳定性 印刷适性 

分 类 号：TS802.3[轻工技术与工程]