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Ultimaker Community of 3D Printing Experts


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  1. Dear 3d printing people, I am a molecular biologist - we are growing lactic acid on food-waste for 2nd generation PLA (e.g. 1st gen is growing on food resources, corn etc, 2nd gen uses a waste feed stock to make more usage of arable land for food). I am asking the community is 2nd gen PLA filament and spool something you would consider using, and if so what characteristics do you need in 3d printing (molecular weight please). Does everybody feel 3d printing filament and spool should be more environmentally friendly? Cheers, Bede
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