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油漆废水消黏剂三聚氰胺甲醛树脂的合成研究

Study on Synthesis of Melamine Formaldehyde Resin for Paint Wastewater Debinding

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【作者】 张媛尹志华高鹏赵兵兵

【Author】 ZHANG Yuan;YIN Zhi-hua;GAO Peng;ZHAO Bing-bing;Basic Experiment Teaching Center, Gansu Agricultural University;Department of Food and Chemical Engineering, Gansu Agricultural Technology College;

【机构】 甘肃农业大学基础试验教学中心甘肃农业职业技术学院食品化工系

【摘要】 以三聚氰胺、甲醛为主要原料,合成了油漆废水消黏剂。研究结果表明:合成三聚氰胺甲醛树脂的最佳工艺条件是pH为3~4、反应温度为75℃、m(甲醛)∶m(三聚氰胺)为5.00∶7.56、反应时间为30 min。并采用SEM表征对消黏机理进行了探讨。

【Abstract】 With formaldehyde and melamine as main raw materials, the paint wastewater debinding agent was synthesized. The results showed that the optimal process conditions for synthesizing formaldehyde-melamine resin were obtained when p H value was 3-4, reaction temperature was 75 ℃, mass ration of m(formaldehyde): m(melamine) was 5.00 : 7.56, reaction time was 30 minutes. And the viscous mechanism was discussed by SEM.

【关键词】 油漆废水消黏剂甲醛三聚氰胺树脂
【Key words】 paint wastewaterdebinding agentformaldehydemelamineresin
【基金】 甘肃农业大学盛彤笙科技创新基金项目(GSAU-STS-1724)
  • 【文献出处】 现代涂料与涂装 ,Modern Paint & Finishing , 编辑部邮箱 ,2019年03期
  • 【分类号】X788
  • 【下载频次】179
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