NCJ Number
132185
Journal
Journal of Forensic Identification Volume: 41 Issue: 2 Dated: (March/April 1991) Pages: 102-106
Date Published
1991
Length
5 pages
Annotation
A small portable hair dryer was used to determine if the strengthening of compressed adhesive tapes or their removal from surfaces can be facilitated by applying heat to the tape.
Abstract
Results are reported for two experiments: a test of five pair of standard adhesive tapes with fingerprints and a test of two paired sets of cellulose and masking tape with inked fingerprint impressions. It was learned that under ideal conditions, the use of a hot air blower may help to separate adhesive tapes and allow a more efficient lifting from cardboard surfaces. The procedure, which requires considerable patience, produces a flat tape surface which can be examined for evidence.