将不同质量分数的阻聚剂对叔丁基邻苯二酚(TBC)添加到聚合物分散液晶(PDLC)中,采用聚合诱导分相法制取PDLC膜.通过扫描电镜观测PDLC的微观形貌,并采用图像处理和统计学的方法分析PDLC中液晶微滴的大小和分布,研究了阻聚剂对PDLC电光性能的影响.结果表明:阻聚剂对PDLC混合物的固化产生了延缓聚合作用,明显影响了PDLC膜中液晶微滴的大小和分布,降低了PDLC膜的关态透过率；当阻聚剂的添加量为0.5％时,PDLC膜电光性能最好,对比度达到23.
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