Inneal dèanamh cupa plastaig PLA inneal a thathas a’ cleachdadh gus cupannan cuidhteasach a dhèanamh bho phlastaig polylactic acid (PLA). Tha an inneal comasach air diofar sheòrsaichean de chupan plastaig PLA a thoirt gu buil, leithid cupannan aon-chleachdadh, cupannan ath-chleachdadh, agus mullaich.