Find Qatar JobsMedical Mask synthetic blood penetration tester
2022.00 Dollar US$
Published date: September 8, 2022
- Location: Al Khor, Qatar
Medical Mask synthetic blood penetration tester
The medical Mask synthetic blood penetration tester is used to determine the resistance of daily protective masks such as medical surgical masks, disposable medical masks, and civilian masks to the penetration of synthetic blood, and to evaluate the resistance of masks to the penetration of synthetic blood.
Testing process:
Fix the sample on the sample holder of the instrument, and spray 2ml of synthetic blood with a surface tension of 0.042±0002n/m at a distance of 30.5cm from the center of the sample at a pressure of 16kpa from a needle with an inner diameter of 0.84mm in the horizontal direction to the target of the sample to be tested. area, remove for visual inspection within 10s.
Applicable standards:
GB/T 19083-2010 Technical Requirements for Medical Protective Masks 5.6 Synthetic Blood Penetration Barrier Performance
YY/T 0469-2011 Medical Surgical Mask 5.5 Synthetic Blood Penetration Test
YY/T 0691-2008 "Test method for the resistance to penetration of synthetic blood of medical masks of infectious pathogen protective equipment"
The main parameters:
1. Spray distance: adjustable from 300mm to 305mm;
2. Nozzle diameter: 0.84mm;
3. Injection speed: 450cm/s, 550cm/s, 635cm/s;
4. Injection pressure: 10.6kPa (80mmHg), 16kPa (120mmHg), 21.3kPa (160mmHg).
ps: (WLJCDM809)
https://www.qinsun-lab.com/986.html
The medical Mask synthetic blood penetration tester is used to determine the resistance of daily protective masks such as medical surgical masks, disposable medical masks, and civilian masks to the penetration of synthetic blood, and to evaluate the resistance of masks to the penetration of synthetic blood.
Testing process:
Fix the sample on the sample holder of the instrument, and spray 2ml of synthetic blood with a surface tension of 0.042±0002n/m at a distance of 30.5cm from the center of the sample at a pressure of 16kpa from a needle with an inner diameter of 0.84mm in the horizontal direction to the target of the sample to be tested. area, remove for visual inspection within 10s.
Applicable standards:
GB/T 19083-2010 Technical Requirements for Medical Protective Masks 5.6 Synthetic Blood Penetration Barrier Performance
YY/T 0469-2011 Medical Surgical Mask 5.5 Synthetic Blood Penetration Test
YY/T 0691-2008 "Test method for the resistance to penetration of synthetic blood of medical masks of infectious pathogen protective equipment"
The main parameters:
1. Spray distance: adjustable from 300mm to 305mm;
2. Nozzle diameter: 0.84mm;
3. Injection speed: 450cm/s, 550cm/s, 635cm/s;
4. Injection pressure: 10.6kPa (80mmHg), 16kPa (120mmHg), 21.3kPa (160mmHg).
ps: (WLJCDM809)
https://www.qinsun-lab.com/986.html
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