The high-pressure penetration test of the test product is achieved through the output of high-pressure pressure. 【Relevant Standards】

GB 19083-2010 Technical requirements for medical protective masks YY 0469-2011 Medical surgical masks YY/T 0691-2008 Test method for anti-synthetic blood penetration of medical face masks for infectious agent protective equipment (fixed volume, horizontal injection) ISO 22509-2004; F1862/F1862M-2013ASTM F1671 Phi-X174 Phage penetration as a test system Test method for determining the penetration of protective clothing materials against blood-carrying pathogens ASTM F1670 Test method for the penetration of protective clothing materials against artificial blood ASTM F903 Test method for liquid penetration of protective clothing materials ISO 16603-2004 Protective clothing to prevent contact with blood and body fluids Determination of the impermeability of protective clothing to blood and body fluids Synthetic blood test method ISO 16604-2004 Protective clothing to prevent contact with blood and body fluids Determination of the permeability of protective clothing materials to blood pathogens Using Phi-X174 Antimicrobial test method YY/T 0699-2008 Test method for the penetration performance of protective clothing materials against pressure liquids YY/T 0689-2008 Protective equipment for blood and body fluids Test of anti-blood-borne pathogen penetration performance of protective clothing materials Phi-X174 bacteriophage test method YY/T 0700-2008 Blood and body fluid protective equipment Test of anti-blood and body fluid penetration performance of protective clothing materials Synthetic blood test method GB/T 19082-2009 Technical requirements for medical disposable protective clothing

【Scope of application】: The high-pressure penetration test of the test product is achieved through the output of high-pressure pressure. [Meet the standard]: GB 19083-2010 Technical requirements for medical protective masks YY 0469-2011 Medical surgical masks YY/T 0691-2008 Test method for anti-synthetic blood penetration of medical masks for protective equipment for infectious agents (fixed volume, horizontal injection) ISO 22509-2004; F1862/F1862M-2013 ASTM F1671 Phi-X174 Phage Penetration as a Test System Test Method for Determining the Penetration of Protective Clothing Materials to Blood-Carrying Pathogens ASTM F1670 Test Method for Resistance of Protective Clothing Materials to Artificial Blood Infiltration ASTM F903 Test Method for Liquid Penetration Resistance of Protective Clothing Materials ISO 16603-2004 Protective clothing to prevent contact with blood and body fluids – Determination of the impermeability of protective clothing to blood and body fluids Synthetic blood test method ISO 16604-2004 Protective clothing to prevent contact with blood and body fluids Determining the impermeability of protective clothing materials to blood pathogens Using the Phi-X174 antimicrobial test method YY/T 0699-2008 Test method for the penetration performance of liquid chemical protective equipment and protective clothing materials against pressurized liquids YY/T 0689-2008 Blood and body fluid protective equipment – Protective clothing materials – Test of penetrating properties against blood-borne pathogens – Test method for phages – Phi-X174 YY/T 0700-2008 Blood and body fluid protective equipment – Test of blood and body fluid penetration performance of protective clothing materials Synthetic blood test method GB/T 19082-2009 Technical requirements for medical disposable protective clothing [Instrument features]: 1. The equipment is equipped with a silent air pump. 2. The instrument is equipped with a positive pressure sensor for real-time monitoring of pressure. 3. Equipped with precision pressure regulator, the pressure has the function of infinitely adjustable, and the technical parameters such as holding pressure and holding time can be set. 4. The spraying time is adjustable, automatic operation, convenient and fast 5. Mask blessing device is used to facilitate sampling and testing. 【Technical Parameters】: 1. Blood 2ml/60mL test. 2. Control mode: manual control/button control. 3. Adjust the pressure of 16kpa/2psi to achieve high pressure output and accuracy of 0.1kpa. 4. Test pressure 0-16KPa (2psi) 5. Micropressure metering range 0-0.1KPa 6. Pressure value resolution 0.1kPa 7. Time accuracy 0.1s 8. Test medium synthetic blood (provided by the customer himself) 9. Control Mode Manual/Button 10. Blood volume 2ml//60ml 【Test Process】: The sample was fixed on the sample fixture of the instrument, and 2 ml//60 ml of synthetic blood with a surface tension of 0.042±0002 N/m was sprayed horizontally from a syringe with an inner diameter of 0.84 mm at a pressure of 16 kpa//2 psi to the target area of the tested sample at a pressure of 16 kpa//2 psi. Remove the visual inspection within 10s/60s.