Mamorekuru ePolypropylene ane mapoka emethyl, anogona kukamurwa kuita isotactic polypropylene, atactic polypropylene uye syndiotactic polypropylene zvichienderana nekurongeka kwemapoka emethyl. Kana mapoka emethyl akarongwa parutivi rumwe chete rweketani huru, inonzi isotactic polypropylene; kana mapoka emethyl akagoverwa zvisina kurongeka kumativi ese eketani huru, inonzi atactic polypropylene; kana mapoka emethyl akarongwa achichinjana kumativi ese eketani huru, inonzi syndiotactic. polypropylene. Mukugadzirwa kwepolypropylene resin, huwandu hwechimiro cheisotactic (chinonzi isotacticity) hunosvika 95%, uye zvimwe zvese iatactic kana syndiotactic polypropylene. Polypropylene resin inogadzirwa muChina parizvino inorongwa zvichienderana ne melt index uye zvinowedzera zvakawedzerwa.
Atactic polypropylene ibumbiro rezvinhu zvinobva mukugadzirwa kwe isotactic polypropylene. Atactic polypropylene inogadzirwa mukugadzirwa kwe isotactic polypropylene, uye isotactic polypropylene inoparadzaniswa kubva ku atactic polypropylene nenzira yekuparadzanisa.
Atactic polypropylene chinhu chinopfava zvikuru uye chine simba rekudhonza. Chinogonawo kugadzirwa serabha re ethylene-propylene.
Nguva yekutumira: Kukadzi-28-2023