Udupaki twa CPET ni iki? Udupaki twa CPET ni utwuma tw'ibiribwa twa polyethylene terephthalate twakozwe mu buryo bwa crystallized, bigenewe gupakira ibiryo bikonje, bikonje, bishobora gupakirwa muri mikoroonde, no mu ziko. Dukoreshwa cyane mu mafunguro yiteguye, ibiryo bikonje, gutegura amafunguro, gutanga amafunguro mu ndege, ibiryo byita ku bageze mu za bukuru, ibiryo byo mu bitaro, gutanga ibiryo, n'ubucuruzi.
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