紫外吸收剂在三醋酸纤维素酯膜中的性能研究  

Study on the Properties of Ultraviolet Absorbent in Triacetyl Cellulose Acetate Film

作　　者：祁晓然 马玉晶 张策 孙晓龙 王超 包继甜 刘艳书 QI Xiaoran;MA Yujing;ZHANG Ce;SUN Xiaolong;WANG Chao;BAO Jitian;LIU Yanshu(Lucky Optoelectronic Materials Co.,Ltd.,Suqian,Jiangsu 223802,China)

机构地区：[1]乐凯光电材料有限公司,江苏宿迁223802

出　　处：《信息记录材料》2024年第11期12-14,共3页Information Recording Materials

摘　　要：三醋酸纤维素酯膜(triacetyl cellulose acetate film,TAC)作为偏光片的保护膜,具有良好的光学特性、机械强度和光学各向同性等优良特性,成为液晶显示器中不可缺少的功能性光学膜。紫外吸收剂是TAC膜中常用的功能助剂,可以防止紫外线对偏光片的伤害。本文对多种紫外吸收剂进行分析,详细分析了紫外吸收剂在TAC膜中的吸收性能,重点进行紫外吸收剂复配性能的测试,从吸收性能、颜色值和卤素值方面进行分析,优选出效果最佳的紫外吸收剂。As a protective film of polarizer,triacetyl cellulose acetate film(TAC)has good optical properties,mechanical strength and optical isotropy,and has become an indispensable functional optical film in liquid crystal display.Ultraviolet absorbent are commonly used as functional additives in TAC film,which can prevent ultraviolet rays from damaging the polarizer.In this paper analyzed vatiety of ultraviolet absorbents,and the absorption performance of ultraviolet absorbent in TAC filmwere analyzed in detail.we focus on the test of the combination performance of ultraviolet absorbent,and analyze the absorption performance,color value and halogen value,so as to select the best ultraviolet absorbent.

关 键 词：三醋酸纤维素酯膜(TAC) 紫外吸收剂 吸收性能 卤素值 

分 类 号：TB383[一般工业技术—材料科学与工程]