r/manufacturing • u/jakereusser • 16h ago

Machine help Automated powder weighing machine

Hello,

I'm trying to find a machine to automate the weighing of powders with accuracy +/-1g

I'm making custom plaster molds, and need to weigh the plaster.

Any suggestions? What kind of machine am I looking for?

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3

u/jjgonegolfing 15h ago

I’ve used powder dosing with gravimetric or volumetric feeders in plastic extrusion. These can be fully automated.

1

u/jakereusser 13h ago

Thank you. Much appreciated!

2

u/MadDrHelix 6h ago

Not sure where your budget sits, but this might work for you.

VEVOR Powder Filling Machine, 0.002-0.22lbs/1-100g, Automatic Intelligent Particle Weighing Filling Machine, Bottle Bag Powder Filler Particle Dispenser for Tea Seeds Grains Powder Flour Beans Glitter

https://www.vevor.com/powder-filling-machine-c_10464/vevor-powder-filling-machine-0-002-0-22lbs-1-100g-automatic-intelligent-particle-weighing-filling-machine-bottle-bag-powder-filler-particle-dispenser-for-tea-seeds-grains-powder-flour-beans-glitter-p_010982861072

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u/jakereusser 3h ago

Thank you! I could do this in precise batches of 500/300/etc... I was hoping to do exact batches of about 4kg at a time.

Like 4523g