Ngaba i-polypropylene yiplastiki enokubola?

Ngaba i-polypropylene yiplastiki enokubola?

Umntu wabuza ukuba i-polypropylene yiplastiki eyonakalayo?Ke mandiqale ndiqonde ukuba yintoni iplastiki eyonakalayo?Iplastiki eyonakaliswayo luhlobo lwemveliso ehlangabezana neemfuno ezahlukeneyo zokusebenza, kwaye ukusebenza kwayo akutshintshi ngexesha lokugcinwa.Emva kokusetyenziswa, inokuthotywa kwindawo yendalo ibe zizinto ezingenabungozi kwindalo.Le plastiki yiplastiki eyonakalayo.

Iiplastiki ezonakaliswayo zohlulwe zibe ziiplastiki ezihlaziywayo, iiplastikhi eziguquguqukayo, njl.njl., iiplastiki ezixhaphakileyo ezisetyenziswa ngokuqhelekileyo ziquka i-PHA, i-APC, i-PCL, njalo njalo.Iipolypropylene azikho kudidi lweeplastiki ezonakeleyo.Ngokusuka kule nkcazo ingentla yeeplastiki ezinokonakala, sinokwazi ukuba umahluko osisiseko weeplastiki ezingonakaliswayo kukuba zinokuthotywa kwindawo yendalo, kwaye izinto ezonakalisayo azinabungozi kwaye azinabungozi kokusingqongileyo.Iinqununu ze-polypropylene ngokuqhelekileyo zongezwa kunye ne-antioxidants kunye ne-degradants, okunzima ukuyinciphisa.Kuthatha iminyaka engama-20-30 ukuthotywa, kwaye kwinkqubo iya kukhulula i-toxins, ingcolise indalo kunye nomhlaba.Ngokuphathelele i-polypropylene ecocekileyo, iimveliso zayo azikwazi ukuhlangabezana neemfuno ezahlukeneyo zokusebenza, aziqinisekanga ngokugqithisileyo, kwaye zihlanjululwa ngokulula kwaye zixutywe nge-oxidized.