Build an Extrusion Machine · Precious Plastic Toolbox
2021-5-4 · Build an Extrusion Machine What is this machine? Extrusion is a continuous process where shredded plastic enters the hopper, heated and pressed with a screw through a long barrel. The output is a steady line of plastic, and as this machine runs continuously, if you have enough plastic and a well-streamlined process you could (technically) be recycling 24/7 ?
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