| 真空镀膜中膜系选择对潜手印显现的影响 |
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| 引用本文： | 慕玉玲,李孝君,常柏年.真空镀膜中膜系选择对潜手印显现的影响[J].中国司法鉴定,2013(5):59-63. |
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| 作者姓名： | 慕玉玲 李孝君 常柏年 |
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| 作者单位： | [1]中国人民公安大学,北京100038 [2]公安部物证鉴定中心,北京100038 |
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| 摘 要： | 目的探究在真空镀膜中不同镀膜材料能否显现出潜手印并比较不同镀膜金属显现手印的效果。方法使用不同的镀膜金属显现多种类型客体表面的潜手印。结果存在可替换镀膜材料。结论可替换镀膜金属对潜手印显现的效果良好,纹线清晰连贯,背景反差大,并对特定客体上的手印显现极具优势。
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| 关 键 词： | 真空镀膜 手印 镀膜材料 |
The Influence of the Deposition Metals on Developing Latent Fingerprints by Vacuum Metal Deposition |
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| MU Yu-lin,LI Xiao-jun,CHANG Bo-nian.The Influence of the Deposition Metals on Developing Latent Fingerprints by Vacuum Metal Deposition[J].Chinese Journal of Forensic Sciences,2013(5):59-63. |
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| Authors: | MU Yu-lin LI Xiao-jun CHANG Bo-nian |
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| Institution: | 1. Chinese People＇s Public University, Beijing 100038, China,＂ 2. Institute of Forensic Science ,Ministry of Public Security, Beijing 100038, China) |
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| Abstract: | Objective To explore the effects of different deposition materials in developing latent fingerprints by vacuum metal deposition. Method Different deposition metals were used on different objects＇ surface to develop latent fingerprints. Results There are alternative deposition materials. Conclusion With alternative deposition materials, the latent fingerprints developed have clear and coherent ridges, and high contrast. They are especially effective for developing latent fingerprints on some spe- cific objects＇ surface. |
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| Keywords: | vacuum metal deposition fingerprint deposition material |
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