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在模拟户内环境下聚苯乙烯颜色变化的老化模型及预估 被引量:4

Weathering Model and Prediction of Polystyrene Color-difference under Simulated Indoor Environment
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摘要 采用棚下暴露、氙灯老化和荧光紫外灯老化这3种老化方法,研究聚苯乙烯在模拟户内环境下颜色随老化时间的变化。结果表明:聚苯乙烯颜色随老化时间的变化符合相关因数接近于1的线性回归方程;利用所获得的线性回归方程对聚苯乙烯的颜色变化进行预估,实测值包含在置信度为95%的预测区间之内。 Three aging tests,under roof,xenon lamp,fluorescent lamp were used to study the change of polystyrene color with aging times under simulated indoor environment.The results showed that the change of polystyrene color with aging times was conformed to linear regression equation,and its correlation coefficient near 1.According to the linear regression equation,one can predict the color-difference of polystyrene,and the observed data will be included in 95% confidence interval.
出处 《塑料》 CAS CSCD 北大核心 2005年第3期96-99,共4页 Plastics
关键词 聚苯乙烯 户内老化 色差 老化模型 预估 polystyrene indoor aging color-difference weathering model prediction
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参考文献6

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同被引文献59

  • 1王俊,陈明堃,董传钦.聚苯乙烯海南自然气候暴露后的老化现象[J].工程塑料应用,2005,33(2):53-56. 被引量:6
  • 2江艳,沈怡,武培怡.ATR-FTIR光谱技术在聚合物膜研究中的应用[J].化学进展,2007,19(1):173-185. 被引量:22
  • 3唐晓东,叶光斗,李守群,徐建军.低介电常数交联聚苯乙烯的合成与表征[J].塑料工业,2007,35(3):26-28. 被引量:4
  • 4徐立新,李为立,杨慕杰.纳米TiO_2表面接枝聚苯乙烯及其抗紫外老化研究[J].化学学报,2007,65(17):1917-1921. 被引量:17
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