谈通过香烟过滤嘴检验鉴别香烟品牌的方法

烟蒂是在各种犯罪现场中出现率较高的一类物证。文章主要应用扫描电镜、数码电子显微镜、游标卡尺等仪器设备,对34种不同品牌香烟的过滤嘴长度、水松纸外部图案和颜色、装饰环形状和相对位置、内部丝束形态等特征进行了分析．结果发现过滤嘴表面及内部特征差异很大。通过对这些信息的检验,能够有效地鉴别香烟的品牌．从而为侦查工作提供吸烟人个体信息。

The Method of Identifying Cigarette Brands through Checking Cigarette filters

Cigarette butts are a kind of evidence frequently appears on crime scene.This paper mainly analyzes 34 different brands of cigarette filters'length of the tipping paper,of external patterns and colors,decorative ring shape and relative position of the internal tow morphological characteristics by scanning electron microscopy,digital electron microscope,vernier caliper and other equipment,and found that the filter surface and internal features vary widely.Through the examination of such information,we can ef...