几类特殊客体上指纹的树脂提取法

在犯罪现场上经常会遗留犯罪嫌疑人的指纹，遗留指纹的客体种类繁多，有几类特殊客体上的指纹较难提取，如粗糙客体、人体皮肤、曲面客体等。文章通过实验研究发现，磁性粉末刷显法与树脂制模法配合使用，可以很好地提取这些特殊客体上的指纹，树脂制模提取指纹的方法为指纹的提取提供了一条新途径。

Colophony Casting Retrieving Method for Fingerprints on Several Special Objects

Offender's fingerprints are often left on the surfaces of many kinds of objects on the crime scene.Fingerprints left on some special objects are difficult to retrieve,such as objects with rough & curved surfaces and human skin.In this article the experimental study shows that colophony casting method combined with magnetic powder brushing can be effectively applied to develop and retrieve the fingerprints on these special objects,which provides a new approach for the development and application of fingerpri...