文章摘要
卞喻,钟泽辉,徐军,孔繁辉.水性油墨用室温交联丙烯酸酯乳液的研究[J].包装工程,2013,34(3):116-119,141.
BIAN Yu,ZHONG Ze-hui,XU Jun,KONG Fan-hui.Study on Polyacrylate Emulsion Curable at Ambient Temperature for Water-based Ink[J].Packaging Engineering,2013,34(3):116-119,141.
水性油墨用室温交联丙烯酸酯乳液的研究
Study on Polyacrylate Emulsion Curable at Ambient Temperature for Water-based Ink
投稿时间:2012-11-08  修订日期:2013-02-10
DOI:
中文关键词: 水性丙烯酸酯乳液  水性油墨  室温交联  双丙酮丙烯酰胺
英文关键词: waterborne acrylic emulsion  water-based ink  curing at ambient temperature  diacetone acrylamide
基金项目:湖南省自然科学基金资助项目(12JJ9012)
作者单位
卞喻 湖南工业大学, 株洲 412007 
钟泽辉 1. 湖南工业大学, 株洲 412007
2. 常德金鹏印务有限公司, 常德 415000 
徐军 常德金鹏印务有限公司, 常德 415000 
孔繁辉 常德金鹏印务有限公司, 常德 415000 
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中文摘要:
      以甲基丙烯酸甲酯、丙烯酸丁酯、丙烯酸为共聚单体,双丙酮丙烯酰胺(DAAM)为功能单体,采用半连续法乳液聚合技术,合成了含有酮羰基的聚丙烯酸酯乳液。 以己二酸二酰肼为交联剂,获得的丙烯酸酯乳液在室温贮存时不产生交联反应,而在干燥时由于体系 pH 值发生变化,在酸的催化下可固化成膜。 结果表明,加入3% 的 DAAM 制得的丙烯酸酯乳液,固含量达 50% 左右,粒径主要分布在 68. 1 nm 左右,且分布范围较窄,室温交联胶膜透明度、光泽度高,成膜速度快,各项性能优异。
英文摘要:
      Polyacrylate emulsion containing ketone carbonyl was obtained by semi-continuous emulsion polymerization with methyl methacrylate, butyl acrylate, and acrylic acid as co-monomers and diacetone acrylamide as functional monomer. The acrylic emulsion was produced by adipic dihydrazide as the crosslinker, which does not crosslink reaction in storing at room temperature, and can solidify in the later drying stage when the ammonia volatile and the pH value of the drying film becomes low. The result showed that the solid content of acrylate emulsion reaches 50% with 3% diacetone acrylamide addition; the particle size is around 68. 1 nm and the distribution is narrow; the film cured at room temperature has high opacity, high-gloss, fast film-forming rate, and good overall performance.
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