Push the folded tissue with baking soda all the way into the bottle through the small hole. Shake the bottle to create a fizzing mixture. The vinegar and baking soda react to make an abundance of carbon dioxide mixed with the water. Pour the bubbly mixture over the fire.
How To Make a Homemade Fire Extinguisher – SelectSafety.net
Fire extinguisher cylinders are usually made of 1-3 mm aluminum alloy sheets or cylindrical blocks that are molded from two hydraulic presses that perform impact extrusion. This is a two step process where one hydraulic press forms the shape of a pot, and another press then draws the pot into the final cylinder shape.
People Also Ask how to make fire extinguisher cylinder
What are fire extinguisher cylinders made of?
Fire extinguisher cylinders are usually made of 1-3 mm aluminum alloy sheets or cylindrical blocks that are molded from two hydraulic presses that perform impact extrusion. This is a two step process where one hydraulic press forms the shape of a pot, and another press then draws the pot into the final cylinder shape.
How do you paint a fire extinguisher cylinder?
The cylinder must then go on to painting. Red powder paint is used which is commonly considered the color of fire extinguishers. The paint is sprayed on using an automatic process in a coating booth whereby the canister is rotated so that every area is covered.
How are fire extinguishers manufactured?
Manufacture of the tank-type or cylinder fire extinguisher requires several manufacturing operations to form the pressure vessel, load the chemical agent, machine the valve, and add the hardware, hose, or nozzle. 1 Pressure vessels are formed from puck-shaped (disc) blocks of special aluminum alloy.
How are fire extinguishers discharged?
The means by which each agent is discharged varies. Water fire extinguishers are pressurized with air to approximately 150 pounds per square inch (psi)—five times a car tire pressure—from a compressor. A squeeze-grip handle operates a spring-loaded valve threaded into the pressure cylinder.
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Process of Making Fire Extinguisher in Korean Factory Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher