提高纺织物上灰尘足迹显现清晰度技术研究  

Research on Improving the Clearability of Dust Footprint on the Fabric Appears

作　　者：王明月[1] 姬瑞军 

机构地区：[1]中国刑事警察学院痕迹检验系,辽宁沈阳110035

出　　处：《山东化工》2017年第9期29-31,共3页Shandong Chemical Industry

摘　　要：日常生活中所见的纺织物一般由天然纤维和化学纤维两种材料制成。本文采用照相法、胶带法、静电复印法、赤血盐溶液法、多波段光源法分别对棉布,羊毛、涤纶、腈纶上的灰尘足迹进行提取显现。然后分别比较各种方法对应不同承痕体时显现清晰度,探究每种承痕体上灰尘足迹所适合的提取显现方法,为犯罪现场勘查提供一定的技术支持。In daily life, textiles are generally made of natural and chemical fibers. In this paper, the dust footprints of cotton, wool, polyester and acrylic were extracted by photographic method, tape method, electrostatic photocopying method, red blood salt solution method and multi -band light source method respectively. And then compare the various methods corresponding to different bearing body when the clarity, to explore each bearing on the dust footprint of the appropriate extraction method for the crime scene to provide some technical support.

关 键 词：纺织物 灰尘足迹 清晰度 显现方法 

分 类 号：TQ340.7[化学工程—化纤工业]