Inkunkuma ye-PET (i-polyethylene terephthalate) iyancipha kakhulu emva konyango olunye okanye ngaphezulu. Ukuba akukho manyathelo athatyathwayo ukuhlawulela ukusetyenziswa ngokuthe ngqo kwimveliso, ukusebenza kokulungiswa kunye nemveliso eveliswayo iya kuchaphazeleka. Ipropathi yoomatshini iya kuba mbi kakhulu, inkangeleko ityheli, ca...
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