在PDLC薄膜中,聚合物网络网孔的大小直接影响着PDLC薄膜的电-光性能.该实验选用光可聚合单体/交联剂/液晶复合材料,经紫外光照射制备PDLC薄膜,研究了交联剂对PDLC薄膜电-光性能的影响.在混合物体系中引入长柔性链的PEGDA1000和短分子链的BDDA,影响了聚合物网络的微观形貌.交联剂分子链的长短对聚合物网络网孔的大小有明显的影响,进而影响了PDLC膜的电-光性能.
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