Ngaba ukhona umahluko phakathi kwesilwanyana sasekhaya, iapet, okanye ipetg?
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Ngaba ukhona umahluko phakathi kwesilwanyana sasekhaya, iapet, okanye ipetg?
Akukho mahluko phakathi kwePET kunye neAPET yeplastikhi. I-PET yipolyester, enegama lekhemikhali le-polyethylene terephthalate. I-PET inokwenziwa kunye neepolymers ezilungelelaniswe ngeendlela ezimbini eziphambili; i-amorphous okanye i-crystalline. Ngokuphantse yonke into onxibelelana nayo yi-amorphous ngaphandle kwento enye ebalulekileyo; m ...Funda ngokugqithisileyo
