Tell us about yourself!
Someone has to say it, this procedure will drive PLA useless. Polyurethane is the opposite of bioplastic. Similar thing will happen if you do this to ABS, it will cannot be recycled into filament as well. (https://www.instructables.com/topics/ABS-Recycler-...3D printing is a great thing, but please, we have to use it consciously. All the makers should take a look to www.preciousplastic.comCheers.
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