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膨胀型饰面防火涂料贮存稳定性和耐水性研究
Study on storage stability and water-resistant performance of intumescent fire retardant coatings
【摘要】 通过对防火涂料贮存后耐水性差、贮存返粗、增稠、原因研究,发现涂料基料和阻燃剂是产生涂料贮存不稳定的主要原因。采用乳液共混改性基料和微波辐射技术改性膨胀阻燃剂,显著提高了防火涂料的贮存稳定性,耐水性能由12h提高到32h,阻燃时间由23min提高到58min。
【Abstract】 The effects of the emulsion and intumescent systems on the storage stability and water-resistant performance of the fireproof coatings were discussed in the study.The study showed that emulsion mixed modification and micro-radiated intumescent systems have important effect on improving the storage stability and water-resistant performance,the water-resistant time increased from 12 hours to 32 hours,the flame retardant time increased from 23min to 58min.
【关键词】 膨胀型防火涂料；
贮存稳定性；
耐水性；
乳液共混改性；
微波辐射；
【Key words】 intumescent fire retardant coating； storage stability； water-resistant performance； emulsion maxed modification； micro-radiation；
【Key words】 intumescent fire retardant coating； storage stability； water-resistant performance； emulsion maxed modification； micro-radiation；
【基金】 教育部优秀青年教师教学科研奖励计划(2002123);四川省杰出青年基金(2001-2);四川省重点招标项目(02GG009-001)资助课题
- 【文献出处】 化工新型材料 ,New Chemical Materials , 编辑部邮箱 ,2005年10期
- 【分类号】TQ630.7;
- 【下载频次】210