1. Cacisa isidingo sokuqukethwe kwe-chlorine
Okuqukethwe kwe-chlorine okungu-24% -30%: kufanelekile ekukhiqizeni imikhiqizo enwebekayo (njengezendlalelo zokuvimbela izintambo, amathayi).
Okuqukethwe kwe-chlorine 35% -38%: Ukuhambisana okuhle kakhulu ne-PVC, okuvame ukusetshenziswa ekuguqulweni komthelela wemikhiqizo eqinile ye-PVC (njengephrofayili yomnyango namafasitela, amapayipi).
Okuqukethwe kwe-chlorine>40%: kungasetshenziswa njenge-plasticizer noma njenge-anti-grosion kanye ne-flame retardant material.
2. Hlola isisindo sama-molecule kanye nohlobo lwezinto zokusetshenziswa
I-CPE enesisindo sama-molecule aphezulu: Ine-viscosity ephezulu kanye namandla okunamathela, okungase kunciphise ukunamathela kwayo ku-PVC.
I-CPE enesisindo sama-molecule esiphansi: i-viscosity ephansi, ukugeleza okuhle, efanelekile ezimweni ezinezidingo eziphezulu zokusebenza kokucubungula.
I-substrate ye-polyethylene enobukhulu obuphezulu: Lolu hlobo lwe-CPE lunokumelana nokushisa okungcono futhi lufanelekela izindawo zokusetshenziswa ezishisa kakhulu.
3. Qondanisa izinqubo zokukhiqiza kanye nezidingo zokusebenza
Ubuchwepheshe be-chlorine microbubble: Uma kudingeka ukuthuthukisa ukusebenza kahle kanye nokufana kokusabela kwe-chlorination (njengokunciphisa umjikelezo wokukhiqiza), imikhiqizo ye-CPE esebenzisa inqubo yokusabela kwe-microbubble ingahle ibekwe phambili.
Ukusetshenziswa kwe-foam: Uma kusetshenziselwa ibhodi le-foam le-PVC, kuyadingeka ukuhlanganisa isilinganiso se-foam (izikhathi ezingu-2-3), ubuningi (0.6-0.7 g/cm³), kanye nobunzima bomphezulu ukuze ukhethe amamodeli e-CPE athuthukisa amandla okuncibilika.
4. Ukuhambisana kanye nokusebenzisana okusebenzayo
Ukuhambisana ne-PVC: I-CPE enokuqukethwe kwe-chlorine okungu-35% -38% ihambisana kahle ne-PVC, okungathuthukisa ukumelana nokushayisana ngaphandle kokuthinta ukugeleza kokucubungula.
Ukumelana namakhemikhali kanye nokumelana nomlilo: I-CPE enokuqukethwe okuphezulu kwe-chlorine (>50%) ifanelekela izimo zokulwa nokugqwala kanye nokumelana nomlilo (njengemipayipi yamakhemikhali nezinto zokwakha ezingashisi umlilo).
5. Ukulawulwa kwekhwalithi kanye nokuhlolwa komhlinzeki
Ukufana kwezinhlayiya: Qinisekisa ukuthi usayizi wezinhlayiya ze-CPE ulawulwa phakathi kuka-0.1-200 μ m ukuze ugweme ukugoqana noma ukuncibilika okubi ngenxa yezinhlayiya ezincane.
Umkhiqizo Nokuhlolwa: Khetha abahlinzeki abahlinzeka ngesitifiketi sekhwalithi ephelele (njengemibiko yokuhlola okuqukethwe kwe-chlorine, ukuhlolwa kokuqina kokushisa), bese bebeka phambili ukuqinisekisa ukusebenza kwemikhiqizo yabo kwifomula eqondiwe (njengesivinini sokwenziwa kwepulasitiki, ukufana kwamaseli). I-polyethylene e-chlorine ye-Bontecn Group China ikunikeza isevisi kanye nokuqinisekiswa kwekhwalithi.
6. Ibhalansi yezindleko kanye nokusebenza
I-CPE Ejwayelekile: Imikhiqizo enokuqukethwe kwe-chlorine okumaphakathi (35% -38%) inezindleko ezingcono kakhulu futhi ingahlangabezana nezidingo eziningi zokuguqulwa kwe-PVC.
Izimo eziphezulu: Izidingo ezikhethekile zokusebenza (njengokugqwala okuphansi kakhulu kanye nokumelana nokushisa okuphezulu) zidinga amafomula enziwe ngokwezifiso, okungase kwandise ukutshalwa kwezimali kwezindleko.
Isifinyezo: Ukukhethwa kwe-CPE kufanele kusekelwe ezidingweni zohlelo lokusebenza, kuhambisane ngokunembile nezimo zokusebenza ngokusebenzisa amapharamitha afana nokuqukethwe kwe-chlorine, isisindo sama-molecule, ukuhambisana, njll., kuhlanganiswe nokuqinisekiswa kwenqubo yokukhiqiza kanye nokuhlolwa kweziqu zomhlinzeki, ukuze kufezwe ibhalansi elungiselelwe phakathi kokusebenza kanye nezindleko.
Isikhathi sokuthunyelwe: Ephreli-30-2025
