Tester sintetico di penetrazione del sangue della maschera

Blood penetration resistance tester Standards:

parameter：

1.The protruding sample fixture can simulate the actual use condition of the mask. Reserve the test target area without destroying the sample, and   distribute synthetic blood in the sample target area.
2.A special jet device with constant pressure can spray a certain volume of synthetic blood in a controlled time.
3.It can fully simulate the corresponding injection rate to test under the average blood pressure of the human body at 10.6kPa, 16kPa, 21.3kPa.
4.The fixed target plate can block the high pressure part of the injected liquid flow to allow the steady flow to be sprayed to the sample, increasing the accuracy and repeatability of liquid spraying speed.