文章基本信息

标题：STUDY ON EXTRUSION MARK PATTERN IN TRANSPARENT PLASTIC BAGS AND ITS STABILITY WHILE ESTABLISHING ORIGIN OF PLASTIC BAGS DURING FORENSIC INVESTIGATION
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作者：T. Nataraja Moorthy ; Hafizah Harun
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2013
卷号：2
期号：12
页码：7141
出版社：S&S Publications
摘要：Small plastic bags are known to have been mainly used by drug peddlers for distributing illicit drugs. Thisresearch is aimed to study the intra batch and inter-batch stability of extrusion mark pattern in transparent plastic bags i.e.the pattern of extrusion lines produced in transparent plastic bags during manufacturing process. The plastics bags werepurchased as packets in retail outlets and collected from a consented plastic manufacturing factory in the known machine.The result of the study on extrusion mark pattern presented here relates to the comparison of the characteristic extrusionline pattern in plastic bags belonging to the same batch as well as different batches over a period of one year. The resultsindicated that extrusion mark pattern in the plastic bags revealed stability both on intra batch as well as inter-batch basisthat can be useful for establishing the origin.
关键词：Forensic science; Transparent plastic bags; Extrusion mark pattern; Intra and inter-batch; Establishing the;origin