| 关于纸张上汗潜手印显现方法的研究 |
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| 引用本文： | 孙静,盛国庆.关于纸张上汗潜手印显现方法的研究[J].辽宁警专学报,2008(6):42-45. |
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| 作者姓名： | 孙静 盛国庆 |
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| 作者单位： | 中国刑警学院,刑事科学技术系,辽宁,沈阳,110035 |
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| 摘 要： | 对于纸张上的汗潜手印，一般是采用直接在纸张上进行化学显现的方法进行。但在某些特殊情况下，该方法因为会破坏客体而不适用。文章主要研究了通过压力转印将检材上的手印物质转移到另一载体上再进行显现的方法。研究结果表明：使用转印的方法可以显现多种纸张上的汗潜手印，用滤纸作为载体，转印压强为10MPa，转印时间为5分钟时，转印效果最佳。
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| 关 键 词： | 纸张 汗潜手印 压力转印 显现 |
Research on the Method of Developing Sweat Latent Fingerprint on Paper by Press-transfer. |
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| SUN Jing,SHENG Guoqing.Research on the Method of Developing Sweat Latent Fingerprint on Paper by Press-transfer.[J].Journal of Liaoning Police Academy,2008(6):42-45. |
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| Authors: | SUN Jing SHENG Guoqing |
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| Institution: | SUN Jing SHENG Guoqing (Criminal Science Technology Department,Chinese Criminal Police Institute,Shengyang Liaoning 110035,China) |
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| Abstract: | Usually we develop the sweat latent fingerprint on papers by the traditional develo- ping methods directly.However,in some special circumstance this method will destroy the object, so it is not suitable.This article mainly introduces a method which firstly transfers the sweat latent fingerprint on papers to another carrier by press,then develops the fingerprint on the carrier.The result shows that:sweat latent fingerprint on many kinds of papers can be developed by press- transfer;it has a good effect when ... |
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| Keywords: | paper sweat latent fingerprint press-transfer developing |
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