I may like car washing as a hobby.
It has become possible to have a long time ago AWAWA car wash.
Have you ever seen a foam spray at a car wash shop?
If I could buy Kalecher’s high pressure washers, I would.
However, there is resistance in using AC power around water.
Because the size of the high-pressure washer is large, it is very difficult.
The price is expensive, but if you think about the performance that price is reasonable.
Maybe I will use it other than car wash.
So I decided to make it myself.
DIY foam gun production story video
Basic structure
When I looked around, I had a type that hand soap and soap for washing face generate foam.
The structure looks like this.
Basically, detergent is diluted with water because it is too thick if it is undiluted.
Mix it with the air and blow it out.
If it is as it is, it will be almost no bubbles only with the mere soapy water coming out.
Therefore, set a sponge in front of the outlet.
It will turn into bubbles.
Below is a super slow video (960 fps) of a DIY foam gun shot with my favorite Xperia XZ.
Comparison with other foam guns
| Type | DIY foam gun | High-pressure washing machine | Techno Trade Form Jet | Unknown car wash foam gun |
| Picture |
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| Pros | – Small and light – Operates with 4 AAA batteries – Attached to plastic bottles – Any foam cleaner can be used as a foam gun – Water can be sprayed by closing the air valve – Spray nozzle with spray nozzle (not stored in car wash set) |
The force of bubbles is strong It also has other functions as a high pressure washer |
Power supply unnecessary Become muscle training |
You can switch between detergent and spring water |
| Cons | Foam feels weaker compared to high pressure washers | Large size Some types require AC power |
Pumping is hard. | Does not foam |
| Price | not yet fixed | Kercher: ＄200 | ＄30 | ＄15 |
| Note | I use for half a year. My car wash became more fun. |
Moment of form gun to image | Recommended if you want to exercise during a car wash. | Purchase failure. It does not turn into bubbles at all, just a soap comes out |
Sell
1 Form gun body (color is random)
2 Spare nozzle (color is random)
3 Adjusted Car Shampoo (for 1 Medium-sized Car)
4 wipe cloth (color is random)
5 AAA alkaline batteries 4 pieces (manufacturer is random)
6 detergent suction tube
7 Mouton-made car wash gloves
My suggested selling price is $ 35.
However, shipping costs abroad are very expensive.
Therefore, car wash sets are not currently sold.
Does anyone have a good idea?
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