Mask Flame Retardant Tester HZ-9505

Mask Flame Retardant Tester HZ-9505 by using propane as the combustion power source, the system is equipped with a metal head die, which brings the mask into the metal head die. The metal head die is equipped with a rotation speed that can be adjusted, set a certain moving speed and height, and burn and observe at 800°C. Flame retardant properties of protective masks.

I. scope of application
Mask Flame Retardant Tester HZ-9505 of respirator is used to test the combustion performance of surgical mask after contact with flame at a certain linear speed.Through propane as the combustion power source, the system is equipped with a metal head mold, the mask into the metal head mold, the metal head mold with the rotation speed can be adjusted, set a certain speed and height, through 800℃ high temperature combustion, observe and test the flame retardant performance of the respirator.

1------Propane gas cylinders
2------Control valve
3------Pressure valve
4------Pressure gage
5------Flame check device
6------Burner
7------Rotate motor and speed controller
FIG.6 Schematic diagram of flammabikity detection

2. Conforming standard:
GB 19083-2010、YY 0469-2011、GB 2626-2019

3. Instrument characteristics
 The fixture of the mask is a metal head mold of the human body, which can fully simulate the actual use state of the mask.
 The burner is equipped with propane (liquefied gas) and other combustible gas interface.
Burner height adjustable.
 Automatic timing and positioning of burner.
Combustion time, flame retardant time are automatically recorded, digital display.
Equipped with flame temperature measuring probe and flame temperature display.

4. Technical parameters:
1. The linear velocity of the tip of the nose of the head mold is (60±5) mm/s
2. The flame height can be adjusted (adjusted at 40±4mm upon delivery)
3. The diameter of the flame temperature measuring probe is 1.5mm
4. The temperature of the flame at (20±2) mm from the top of the burner is (800±50) ℃
5. The distance between the top of the burner and the bottom of the mask is (20±2) mm
6. The height adjustment range of burner is 30mm
7. The thickness of the die wall of the metal head is 2 ~ 3mm, and it is flame resistant and combustion resistant
8. Ignition time and smouldering time timer :0 ~ 99.99 seconds, accuracy: ±0.1 seconds
9. Power supply :AC220V, 50Hz, 800W
Use gas: propane gas in a tank.
11. Weight: about 65kg

Related Products:
Full Automatic Face Mask Making Machine HZ-K105
Full Automatic Fish Type KF94 Mask Making Machine HZ-K106
Medical Particle Filtration Efficiency Test Machine HZ-9502

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