Flame retardant tester for respirator is used to test the combustion performance of medical masks after contacting with flame at a certain linear speed. It is a special test instrument for flame retardant performance of medical masks. It is a test item to test the flame retardant performance of medical masks. Propane is used as the combustion power source, and the metal head mold is equipped with metal head mold, which can adjust the rotation speed The flame retardant performance of the respirator was observed and tested by setting a certain moving speed and height and burning at 800 ℃.
Meet the standard:
GB 19083-2010,YY 0469-2011,GB 2626-2019
Technology advantage:
1. The mask clamp is a metal human head mold, which can fully simulate the actual use state of the mask.
2.The burner is equipped with propane (liquefied gas) and other combustible gas interfaces.
3.Thedistance between the head mold and the burner is adjustable.
4. Burner fixation.
5.The touch screen displays the moving speed of the head mold and the continuous burning time.
6.Equipped with flame temperature measuring probe and flame temperature display.
1. The linear velocity of nose tip was (60 ± 5) mm / s;
2.The flame height can be adjusted (adjusted at 40 ± 4mm before delivery);
3.The diameter of flame temperature measuring probe is 3 mm;
4.The temperature of flame at the height of (20 ± 2) mm from the top of burner is (800 ± 50) ℃;
5.The distance between the top of burner and the lowest point of mask is (20 ± 2) mm, which can be adjusted;
6.The distance between the head mold and the burner is 0-200 mm;
7.The wall thickness of metal head mold is 2-3mm, which is flame resistant and combustion resistant;
8.Continuous burning time and smoldering time timer: 0 ~ 999.99s, accuracy: ± 0.1s;
9. Power supply: AC220 V, 50 Hz, 500 W;
10.Gas used: propane gas;
11.Weight: About 65kg;
12.Volume of test chamber: 0.5m3;
13.Outer box size: L1000 mm × W600 mm × H1150 mm;
14.Fire spraying mode: electronic ignition;
15.Material: steel plate electrostatic spraying;
