Muburyo bwo kubyara PET ikora, kumisha PET ibikoresho fatizo ni ihuriro ryingenzi.Mu musaruro wa PET preforms, PET ibikoresho fatizo birashyuha kandi bigashyirwaho igitutu, bigasohorwa na extruder mubitambaro bya plastiki, hanyuma bigatunganyirizwa muri preforms.Ariko, niba th ...
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