this post was submitted on 03 Jul 2023
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3D Printing

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FDM Foodsafe (lemmy.ml)
submitted 1 year ago by FabulousAardvark@lemmy.ml to c/3dprinting@lemmy.ml
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So, yes, I know that due to layer lines etc, FDM (PLA) printing isn't safe for food, however is there a way of making it safe? Essentially I want to create a draw insert for cutlery, so can I print it, the coat it in something to make it food safe?

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[–] Ir0nfire@lemmy.world 2 points 1 year ago

Brass nozzles also have trace amounts of lead in them. It's a miniscule amount but if you're going for absolute food safety you may consider a steel nozzle.