What are the different types of fingerprints?

different types of fingerprints are relatively simple and can include ink, chemical dust powder, chemical paper and trained person to take fingerprints. Livescan options can also be carried out using an approved machine. Any person who is responsible for the use of fingerprints should be trained in obtaining the most accurate printing on every finger and also in dust for prints in certain situations.

For direct use of fingerprints from a person, the ink is one type of fingerprint device that can be used. In most cases, a specialized type of ink can be used to avoid smudges and other brands that can change the final printing. The fingers should be converted via the bottom -up ink pad, while the ink pad is at the forearm height to the printed person. He should not take his own prints.

Chemical paper is another type of fingerprint device. Chemicals in the article may respond by ink to create smoother and more dEFINED PRINT. This is particularly important for instances where printing will be compared with others in the database or prints found at a particular location.

Dust is another type of fingerprint device and is used in search of fingerprints at the crime scene. Items and surfaces are covered with dust fingerprints that contain chemicals that cause to hold areas that touch. This is due to the reaction between dust and oils and other chemicals that left a person who last touched the surface. Prints acquired in this way can be compared with prints taken suspects or with the database of anyone who was printed by the police.

Another one of the different types of fingerprint devices is the LiveScana device. It is a piece of machine that allows fingerprints of a person without the use of ink and paper. The finger is a scanning scanner and then copied and integrated into the database. ImprintYou can also print on paper.

When evaluating fingerprints, investigators are looking for different defining brands. Every human being has a unique fingerprint and no two are exactly the same. However, there are similar formulas, and specific central points are areas where the differences are the most famous. These focal points may vary for each person and two fingerprints can be very similar, but never identical. For efficient identification of a person through a fingerprint analysis, a trained person must tirmed tirmed by these focal points or use a computer software program that can accurately compare prints.