Phapang lipakeng tsa PP Plastic le PE Plastic
PP le PE ke lisebelisoa tse peli tsa polasetiki tse sebelisoang hangata, empa li fapane haholo lits'ebetsong tsa tsona. Karolo e latelang e tla hlalosa phapang pakeng tsa lisebelisoa tsena tse peli.
| Lebitso la lik'hemik'hale | Polypropylene | nhua polyethylene |
| sebopeho | Ha ho Sebopeho sa Ketane ea Lekala | Sebopeho sa Ketane ea Makala |
| segokanyipalo | 0.89-0.91g/Cm³ | 0.93-0.97g/Cm³ |
| Melting Point | 160-170 ° C | 120-135 ° C |
| Ho Hanyetsa Mocheso | Ho hanyetsa Mocheso o Molemo o Phahameng, ho ka Mamella ho Feta 100℃ Mocheso o Phahameng | Ho hanyetsa Mocheso o Phahameng ho Fosahetse Hantle, Hangata e ka Mamella Feela 70-80 ℃ Mocheso o Phahameng |
| tenyetseha | Ho Thata ho Phahameng, Empa ho Fokotsa ho Fetolana | Ho Fetola Tenyetseha ho Molemo, Ha ho Bonolo ho E Tloha |
Lebitso la lik'hemik'hale, sebopeho, boima ba 'mele, ntlha e qhibilihisang, ho hanyetsa mocheso, le ho tiea ha PP le PE li fapane haholo joalokaha ho totobetse ho tloha tafoleng e boletsoeng ka holimo. Liphapang tsena li khetholla lisebelisoa tsa bona tse fapaneng.
Ka lebaka la boima ba eona bo phahameng, boima bo fokolang, ho hanyetsa mocheso o phahameng haholo, le thepa e ntle ea ho kenya letsoho har'a litšobotsi tse ling, PP e atisa ho sebelisoa ha ho etsoa mabokose a polasetiki, meropa ea polasetiki, likarolo tsa likoloi, lisebelisoa tsa motlakase joalo-joalo. Ka lehlakoreng le leng, PE e fumana. tšebeliso e pharaletseng ha ho etsoa liphaephe tsa metsi, lisebelisoa tsa ho koala lithapo, le mekotla ea lijo ka lebaka la boima ba eona bo babatsehang, ho hanyetsa ho roala, bonolo le ho hanyetsa mocheso o tlase.
Ponahalo ea PP le PE e ka 'na ea tšoana, empa litšobotsi tsa bona tsa ts'ebetso li fapane haholo. Ka hona, khetho ea likopo e lokela ho ipapisa le litšobotsi tse khethehileng tsa thepa.