CAJ | 학술논문

以水溶性丙烯酸树脂为成膜物质,以水为助溶剂,以二甲醚（DME）为抛射剂,制备了一种水性气雾漆。通过单因素试验法,对树脂、分散剂、消泡剂、料气比等影响因素进行探讨。试验结果表明：当分散剂EFKA-4330用量为0.35%,消泡剂Nopco8034L用量为0.2%,m（漆料）∶m（二甲醚）=1∶1～1∶1.5,缓蚀剂ATC701用量在0.1%～0.3%时,水性气雾漆的性能可与溶剂型气雾漆相媲美,且不含有大量有机溶剂,VOC含量大幅度降低,满足人们的环保要求。
이수용성병희산수지위성막물질,이수위조용제,이이갑미（DME）위포사제,제비료일충수성기무칠。통과단인소시험법,대수지、분산제、소포제、료기비등영향인소진행탐토。시험결과표명：당분산제EFKA-4330용량위0.35%,소포제Nopco8034L용량위0.2%,m（칠료）∶m（이갑미）=1∶1～1∶1.5,완식제ATC701용량재0.1%～0.3%시,수성기무칠적성능가여용제형기무칠상비미,차불함유대량유궤용제,VOC함량대폭도강저,만족인문적배보요구。
With soluble acrylic resin as film forming material and dimethyl ether（DME） as propellant,we have prepared aerosol paints.Through single factor test method,the influencing factors,such as resin,dispersant,defoamer and material-gas ratio,are investigated,showing that with dispersant EFKA-4330 amount of 0.35%,defoamer Nopco8034L amount of 0.2%,m（paints）∶m（dimethyl ether） of 1∶1 to 1∶1.5 and the inhibitor ATC701 amount of 0.1%～0.3%,the performance of the aerosol paints is as good as solvent-borne paints,with greatly reduced VOC and without large amount of organic solvent,meeting the environmental requirement of human beings.