Plastic milk cartons made from HDPE can be easily melted down for reuse without releasing harmful vapors or odors. However producing a solid material that can be machined is a bit tricky. The method I found to be the most effective is to use a makeshift piston to compress small pieces into a solid block which can be easily turned on the lathe.
Recycling HDPE: An Optimized Method
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recyclingrecycling (industry)plastic recyclingmethods of recycling plastic wasterecycling plastic pelletizing machinerecycling plasticspet recycling pelletizingrecycling of plastic processpet recycling pelletizing machinegcse recycling greenpet flakes recycling pelletizingpet recycling machineoffice recycling solutionsrecycling grocery plasticsplastic recycling pelletizing machinesplastic recycling lineHDPEDIYhomemadeengineeringgreen energy
