As small as 1 Bubble at a time to making millions of Bubbles with a Fire Engine, making Foam is simple. Think about the child playing with a bottle of bubbles.
The bottle contains W + Conc (Solution).
The ring sets up a film of the Solution and forms the size of the Bubble and acts as the agitator (A).
The child merely blows air (A) on the solution coated ring and viola!!! W + Con (=Sol) + A + A = A Foam Bubble (Foam is Bubbles and Bubbles is Water)
It’s that simple.
Now, let’s make foam on a larger scale.
Conc – Turn on the Concentrate
A – Add the Air
We just made Foam (Foam is Bubbles and Bubbles is Water)
Another method for making Foam is using a PW Extinguisher charged with Solution (W + C) and incorporating an aspirating nozzle (A + A) to create a Finished Foam. {Add Photo}