Preciousplastic.com

extrude
It takes 32amps over 40min for one square meter of sheet. An amp is 1kwh, 32kwx0.66= 21kwh. Clear plastic at R2/kg(directly from street recyclers), R12/sqrm + 21kwh x R2.60(eskom) = R12 + R55 = R67/sqrm. A solar Redrok solar links heliostat furnace brings the costs down. For a 10x30m(300m) surface area Greenhouse the costs are between R20,100(eskom) and R3600(Heliostat Mirrors, sun is for free) for the plastic covering. The energy required is 3.5kwh/kg about 4sqrm of solar mirrors. https://preciousplastic.com https://community.preciousplastic.com/academy/build/sheetpress sheet plastic <br https://www.youtube.com/watch?v=3-JFVo6BDA4 building extruder https://www.youtube.com/watch?v=avdOxtKywbk https://www.youtube.com/watch?v=YyfputUXCD0 The Process of pressing a plate from plastic waste granulate by means of a plastic plate press design by Mark Bachrach and The MMID Foundation http://mmidfoundation.org for more info see http://studiombb.nl and http://plaatjes-makers.nl

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