Experimental Studies on Revealing Indentation Characters by Electrostatic Method
Biao Li · Journal of Liaoning Police Academy · 2009
The revealing effects of electrostatic method are influenced by a variety of factors.In this paper,a lot of experimental samples were made,9 kinds of effect factors to revealing were studied,such as paper' sort,paper's laying manner,writing tools,etc.,best revealing condition of electrostatic method was found.