Ingabe i-polypropylene iyipulasitiki ebolayo?

Ingabe i-polypropylene iyipulasitiki ebolayo?

Othile wabuza ukuthi i-polypropylene iyipulasitiki ewohlokayo?Ake ngiqale ngiqonde ukuthi yini ipulasitiki ewohlokayo?Ipulasitiki eyonakalayo iwuhlobo lomkhiqizo ohlangabezana nezidingo ezahlukahlukene zokusebenza, futhi ukusebenza kwawo akushintshi ngesikhathi sokugcina.Ngemuva kokusetshenziswa, ingahle yonakaliswe endaweni yemvelo ibe yizinto ezingenabungozi emvelweni.Le pulasitiki iyipulasitiki ewohlokayo.

Amapulasitiki awonakaliswayo ahlukaniswe abe amapulasitiki angenwa izithombe, amapulasitiki abolayo, njll., amapulasitiki awonakele asetshenziswa ngokuvamile ahlanganisa i-PHA, APC, PCL, njalonjalo.I-polypropylene ayiyona ingxenye yepulasitiki ewohlokayo.Kusukela kule ncazelo engenhla yamapulasitiki awonakalayo, singakwazi ukwazi ukuthi umehluko oyisisekelo wamapulasitiki awonakele ukuthi angonakaliswa endaweni yemvelo, futhi izinto eziwohlokayo azinangozi futhi azinawo umonakalo emvelweni.Izinhlayiya ze-polypropylene ngokuvamile zengezwe ngama-antioxidants kanye nama-degradants, okunzima ukuwehlisa.Kuthatha iminyaka engu-20-30 ukunciphisa, futhi kule nqubo kuzokhipha ubuthi, kungcolise imvelo nomhlabathi.Ngokuqondene ne-polypropylene ehlanzekile, imikhiqizo yayo ayikwazi ukuhlangabezana nezidingo ezihlukahlukene zokusebenza, ayizinzile ngokwedlulele, futhi yonakaliswa kalula futhi ifakwe i-oxidized.