Mask Synthetic Blood Penetration Tester

The medical mask synthetic blood penetration tester is used to measure the synthetic blood penetration of the medical protective mask under different test pressures. Can also be used to determine the blood penetration resistance of other coating materials.

Standard:

GB 19083-2010 ,YY/T 0691-2008 ,YY 0469-2011 ,ISO 22609:2004 ,

ASTM F1862-07 Standard Test Method for Resistance of Medical Face Masks to Penetration by Synthetic Blood (Horizontal Projection of Fixed Volume at a Know Velocity)

Feature :

1,The protruding sample fixation device can simulate the actual use state of the mask and set aside the test target area.The synthetic blood is distributed in the target area of the sample without destroying the sample.

2,Special constant pressure injection device can spray a certain volume of synthetic blood in a controlled time.

3,It can fully simulate the jet velocity of 10.6kPa, 16kPa and 21.3kPa corresponding to the average blood pressure of human body for the test.

4,A fixed target plate is provided, which can block the high-pressure edge of the jetted liquid flow and only allow the steady-state flow part to be jetted onto the sample.The accuracy and repeatability of the velocity of the liquid sprayed onto the sample are increased.

Parameter