摘要
无碳复写消退变造文书案件近年呈增多趋势。采用多种常见有机溶剂对无碳复写字迹进行化学消退实验,并比较消退效果及消退特征,可以为化学消退无碳复写字迹的检验提供基础性研究数据。
There are more and more cases of forging documents using handwriting＇s tadmg in carbonless copy paper in recent years. We can provide fundamental research data for the test of the chemical features of handwrting＇s fading in carbonless copy paper by the means of experimenting the chemical features of handwrting＇s fading in carbonless copy paper, using common organic solvents, and comparing the resuits and characteristics of the chemical fading.
出处
《福建警察学院学报》
2009年第1期55-58,63,共5页
Journal of Fujian Police College
关键词
无碳复写纸
化学消退
特征
检验
carbonless copy paper
chemical fading
characteristics
test
