Sweat Paper Fingerprint Present Camera System for Forensic Science Tools
|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 Set|
|Delivery Time:||1-2 WEEKs|
|Supply Ability:||100 SETS PER MONTH|
forensic investigation tools,
Portable Paper Fingerprint Present Camera System
Portable paper fingerprint present camera system is a patent product, the technology is based on sweat
fingerprints infrared emanation effect, which is specially used for presenting the sweat fingerprints on
the surface of the paper. It is widely applied to present and photograph the sweat fingerprints that on
copy paper, newspaper, magazine, napkin, roll paper, filter paper, paper box, paper skin and other
It dispenses with the powder or chemistry soup when this system processing the sweat fingerprints on
paper’s surface to present, it only need short-time infrared emanation to show pictures of the fresh or old sweat
fingerprints left on the paper, and it
will also have good effect to take pictures to the fingerprints after being processed by the infrared
emanation several months later.
The advantage to process the paper sweat fingerprints:
1, Speediness:Instrument warm-up(indoor temperature-180℃) 2-3 mins. It needs about 10s to infrared
emanation one time, the ground paper need about 2 mins.
2, Simultaneous processing infrared emanation to two sides of the paper.
3, Lossless: After processing ,the paper has no colourless appearance, no additional subance
and does not affect physicochemical show.
4, This system equips laser flashlight, which can not only present the sweat fingerprints of the
paper after infrared emanation, but also can present seminal stain, relieve the bowels, sweat,
spittle, bone, etc.