How to use a gas mask

Toxic smoke is produced when a fire occurs. According to the fire department statistics, more than 80% of the fire accident deaths are poisoned by smoke or burned to death after being suffocated by smoke. At this time, wear a reliable gas mask, use the evacuation channel safely out of danger, can greatly reduce the number of fire deaths. Fire self-rescue respirator (also known as anti-smoke gas mask, fire escape mask) is to protect the human respiratory organs from the outside world of toxic gases, special breathing devices. The gas mask filters out the toxic components of the fire air by using drugs and smoke filtering elements in the canister, making it cleaner air for evacuees to breathe.

　1. The hood is made of flame-retardant cotton fabric coated with an aluminum foil film to resist heat radiation and prevent head injuries to evacuees caused by high temperature radiation during a fire.

　2. The hood has a transparent large eyelet window with a wide field of vision for easy escape.

　3. The surface of the hood is reflective due to the coating of aluminum foil film, which makes it easy to identify evacuees under thick smoke.

　4. The half mask is made of soft rubber and is comfortable to wear. The shape and size of the gas mask is suitable for various face shapes and is airtight, preventing toxic fumes from entering the respiratory organs directly through pathways other than the canister.

5. The canister has a poison filter layer and a smoke filter layer. The poison filter layer is made of catalyst and impregnated with activated carbon, and the smoke filter layer is made of microfiber material, which can effectively prevent the hazards of poisonous smoke, poisonous fog, hydrogen fluoride, nitrogen oxides, hydrogen bromide, sulfur dioxide and common toxic gases in the fire.

6. The inlet and outlet holes of the carbon canister are sealed with soft rubber, which is reliable in sealing for a long time and ensures unchanged performance during the validity period.

　Precautions for the use of gas mask

1. Familiarize yourself with the fire fighting facilities

   　When you enter a new environment (public place), take a minute to understand the location of the fire escape and fire fighting facilities.

   　2. Wear the surrounding environment

Try to wear it in a smoke-free and non-toxic environment to prevent toxic smoke and gas from entering the gas mask and losing its protective effect.

3. The carbon canister has two seals.

Be sure to open both the inner and outer seals of the canister before wearing.

4. Adjustable headband

The size of the entrance to the mask can be adjusted, so don't panic in case of emergency. After wearing the gas mask, tighten the head strap to prevent falling and toxic fumes from entering.

5.Hair

Women should pay attention to the use of hair buckle into the mask, to prevent the external high temperature ignited hair caused by injury.

6. Call for help

Wearing a gas mask will block the sound, the sound can not be effectively transmitted. When you are trapped in the fire, you should use the surrounding objects to send out a call for help, you can also throw the object in a conspicuous position to attract attention.

Gas mask application field

1. It can be used for the safe evacuation of coal mine underground workers from the disaster area in case of natural disasters such as fire, gas explosion or gas protrusion, and for the rescue team members in case of respirator failure.

2. Used by chemical department when toxic and harmful gases escape.

3. Used when natural gas or other toxic gases are protruding in oil mining operations.

4. High-rise buildings, used when people in the building are wearing gas masks to escape or waiting for rescue in case of fire.