主管：中华人民共和国司法部
主办：司法鉴定科学研究院
ISSN 1671-2072  CN 31-1863/N
中国司法鉴定

›› 2013 ›› Issue (6): 67-72.

• 鉴定实践 • 上一篇    下一篇

自含墨印章印文盖印时间受老化条件的影响

谢朋1,冯超2,李彪1,王相臣1   

  1. 1. 中国刑事警察学院
    2. 山东政法学院
  • 收稿日期:2013-01-28 修回日期:2013-04-26 出版日期:2013-11-15 发布日期:2013-11-28
  • 通讯作者: 谢朋
  • 基金资助:

    证据科学教育部重点实验室（中国政法大学）开放基金资助课题

Influence of Aging Condition on Dating of Self-inking Stamp Impression

  • Received:2013-01-28 Revised:2013-04-26 Published:2013-11-15 Online:2013-11-28
  • Supported by:

    Key Laboratory of Evidence Science (China University of Political Science and Law), Ministry of Education.

被引次数

5

摘要： 目的 探索利用气相色谱法较精确、定量测定自含墨印章印文盖印时间受人为老化条件的影响。方法 分别在恒温烘烤、紫外线照射、纯水浸泡等人为老化条件下，测定自含墨印章印油中所含有的主要相关溶剂成份的含量变化。结果 得出了主要溶剂成份在人为老化条件下其含量的变化规律以及人为老化与自然老化的对应关系。结论 利用气相色谱法可以对不同保存条件下自含墨印章印文的盖印时间进行测定，为实际相关案件的检验提供了依据。

关键词: font-size: 10.5pt, mso-ascii-font-family: 'Times New Roman', mso-hansi-font-family: 'Times New Roman', mso-bidi-font-size: 10.0pt, mso-font-kerning: 1.0pt, mso-bidi-font-family: 'Times New Roman', mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA">自含墨印章印文；气相色谱法；盖印时间；人为老化

Abstract: Objective To explore the influence of aging condition on the determination of the stamping date of self-inking stamp impressions by gas chromatography. Method The amount of volatile solvents in self-inking stamp impressions, respectively aged by constant temperature baking, UV irradiation, and pure water soaking, were measured by gas chromatography. Results The volatility regularity of solvents in the stamp impressions under different artificial aging conditions was obtained, and its relationship with natural aging was also explored. Conclusion The stamping date of self-inking stamp impressions, which are stored in different conditions, can be estimated by gas chromatography. The present method provides a scientific basis for forensic practice.

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