三聚氰胺甲醛树脂包覆红磷的制备工艺  

Preparation and Process of Red Phosphorus Coated with Melamine Formaldehyde Resin

作　　者：谭良源 任怡 唐书通 邓佳明 刘海东[1] TAN Liangyuan;REN Yi;TANG Shutong;DENG Jiaming;LIU Haidong(Key Laboratory of Manufacturing Process Testing Technology of Ministry of Education,Southwest University of Science and Technology,Mianyang 621010,Sichuan,China)

机构地区：[1]西南科技大学制造过程测试技术教育部重点实验室,四川绵阳621010

出　　处：《西南科技大学学报》2021年第3期47-52,共6页Journal of Southwest University of Science and Technology

基　　金：四川省重大科技成果转化示范项目(2018CC00224)。

摘　　要：研究了红磷与壁材(三聚氰胺甲醛树脂)的质量比例、反应时间、反应温度对包覆红磷性能的影响。采用扫描电镜、热重分析仪、激光粒度仪对包覆前和包覆后红磷粒子进行了测试表征。结果发现,红磷与壁材的质量比为8∶7、反应温度设定为65℃、反应时间为2.5 h,可以获得包覆性能良好的红磷。This paper studied the effect of the mass ratio of red phosphorus to wall material(melamine formaldehyde resin),reaction time,and reaction temperature on the performance of coated red phosphorus.Through scanning electron microscopy,thermogravimetric analyzer,and Malvern laser particle size analyzer,the red phosphorus particles before and after coating were tested and characterized.The results show that when the mass ratio of red phosphorus to wall material is 8∶7,the reaction temperature is set at 65℃and the reaction time is 2.5 h,red phosphorus with good coating performance can be obtained.

关 键 词：包覆工艺 三聚氰胺甲醛树脂 红磷 

分 类 号：TQ314.248[化学工程—高聚物工业] TB33[一般工业技术—材料科学与工程]