不同增感剂对视频影像片灰阶打印与保存性能的影响  

The Influence of Different Sensitizers on the Grayscale Printing and Storage Performance of Thermal Print Media

作　　者：赵腾飞 白宇 马敬波 安舒 ZHAO Tengfei;BAI Yu;MA Jingbo;AN Shu(Lucky Healthcare Co.,Ltd.,Baoding,Hebei 071054,China;Hebei Medical Imaging Materials and Application Technology Innovation Center,Baoding,Hebei 071054,China)

机构地区：[1]乐凯医疗科技有限公司,河北保定071054 [2]河北省医用影像材料及应用技术创新中心,河北保定071054

出　　处：《信息记录材料》2025年第3期10-12,共3页Information Recording Materials

摘　　要：针对一般染料与显色剂的搭配在低温区域显色灵敏度低的问题,本研究使用增感剂A、B、C、D对原始视频影像片配方进行搭配涂布,测试其样片灰阶显色密度,并将灰阶显色密度曲线与高光泽(high glossy,HG)标准纸张对比。在高温高湿环境中放置4周,测试样片老化保存性能。对比结果表明:增感剂B在灰阶显色密度上与HG标准纸接近,老化测试保存性较好,适合作为视频影像片的显色助剂。To address the issue of low color sensitivity in low⁃temperature regions when using conventional dyes and color developers,this study employed sensitizers A,B,C,and D to modify the coating formulations of the original video image sheets.The gray⁃scale color density of the test samples was evaluated,and the resulting gray⁃scale density curves were compared with those of high⁃gloss(HG)standard paper.The samples were placed in a high temperature and high humidity environment for 4 weeks to test their aging and preservation performance.The comparison results show that grayscale color density of sensitizer B has a similar to HG standard paper.Sensitizer B has good aging test preservation,making it suitable as a coloring aid for thermal print media.

关 键 词：增感剂 灰阶 保存性能 

分 类 号：TS761[轻工技术与工程—制浆造纸工程]