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高度腐败尸体的指纹捺印非常困难,已有皮下注射液体石蜡,甘油酒精法,1%KOH软化膨润捺印法等。本文收集1988~1990年间皱瘪滑腻,附着粘稠样物质的高度腐败无名尸体的手指数十例,按常规方法捺印,所获得的指纹无法辨认(照片1)。作者采用沸水膨胀固定捺印法所取得的指纹令人满意。其具体方法:(1)用温水轻轻洗去手指表面泥土,然后用酒精,乙醚棉球轻擦几遍,粗略去掉手指表面附着物;(2)浸入100℃水中煮沸2~3分钟,待指肚光亮膨胀、较硬时,即取出手指立即浸入凉水中2~3分钟即可,自然干燥后捺印指纹。经与70、80、90℃的不同水温及不同时间对比试验,结果
Highly corrupt carcass fingerprinting is very difficult, there have been subcutaneous injection of liquid paraffin, glycerol alcohol method, 1% KOH softening swelling and India and so on. In this paper, we collected dozens of fingers of highly corrupt and unidentified corpus, which were wrinkled and creamy with the sticky samples from 1988 to 1990. The fingerprints were illegible according to the conventional method (Photo 1). The fingerprints obtained by the authors using boiling water swelling and stamping method are satisfactory. The specific method: (1) gently wash the finger with a warm water to the surface of the soil, and then rub alcohol, ether cotton ball rub several times, remove the rough attachment of the surface of the finger; (2) immersed in water at 100 ℃ boil for 2 to 3 minutes until Refers to the belly bright swelling, harder, that is, remove the fingers immediately immersed in cold water for 2 to 3 minutes, natural drying after printing fingerprints. After 70,80,90 ℃ with different water temperature and time contrast test, the results