USB dust free powder paint

[OIR]

https://youtu.be/mCN2BGy9lL0

how to and tips:

2x Reusable plastic Cup (one cut 30 mm from below)

1x Air Line Union Hose Compressor Fittings/Connector Male to Male 1/8"

take the m/m 1/8" and heat it up so you can make a hole in the plastic

(Reusable plastic are hard and cracks if you drill it)

after cooldown and remove leftover plastic on the m/m,screw it in or use instant glue

now inside the cup hot glue (high temperature glue) up to the edge so the thread holds on to the hot glue.

next up are:

1x Airbrush Coupling Disconnect Adapter Airbrush Accessory

1x Cordless Airbrush Air Compressor (it need to have the female 1/8")

now all you need is to put the three things together and add one or 2 sides of a coffee filter

and you get a powder paint cup.

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now if you want it to be dustfree.

1x DC-DC USB Step UP/Down Power Supply Module Boost Buck Converter 5V to 1.2V/24V

1x usb power bank

 

the wire on the fan can be:

red-black-yellow   red = +   black = -

or

white stripe = - center cable is +

so - in the center of the Converter and + on the + side

(you can see the + vol on the other sider of it)

keep the fan belov 12v.

on to the box:

1x plastic box

3 legs (hot glue stick better on wood)

1x vacuum cleaner bag

top arrow there I have made 2 holes and glued them together so they do not fall off.

1 pc 12v fan and part of a Reusable plastic cup..and a hole where the cup sits.

now the Reusable plastic cup part in the box ,the tip is:

that it is the bottom that points up. (like a cone)

where I have cut the bottoms off first and adapted it so that the cup is about 5-10mm from the lid and there after hot gluing the cone-ring to the box.

(take you time to hot glue it or it will drop out)

to fit the vacuum cleaner bag on the fan :

 

mark the shape and cut a square hole over the entrance. then sew it in the edge so it can be tightened over the fan.

 

tighten it over the fan (use a little Cyanoacrylate and let it dry before tying a knot)

now you can hot glue the fan to the box.

(do use the big hot glue guns (high temperature glue) not the small hobby ones)

do try to use a hepa  vacuum cleaner bag.

What the Heck Are HEPA Filters – And Why Should You Care? | Camfil USA Air Filter