Graphite yowonjezereka ndi mankhwala abwino kwambiri okhutiritsa mafuta, makamaka ali ndi kapangidwe kosasunthika ka machubu ndipo ali ndi mphamvu yokwanira yokhutiritsa zinthu zachilengedwe. 1g ya graphite yowonjezereka imatha kuyamwa mafuta okwana 80g, kotero graphite yowonjezereka imapangidwa ngati mafuta osiyanasiyana a mafakitale ndi mafuta a mafakitale. Mkonzi wotsatira wa graphite wa Furuite akuwonetsa kafukufuku wokhudza kukhutiritsa mafuta monga mafuta olemera ndi graphite yowonjezereka:
1. Grafiti yowonjezereka imagwiritsidwa ntchito ngati mtundu watsopano wa adsorbent chifukwa cha kuchuluka kwa ma pores pamwamba pa kusanthula.
Nyongolotsi za graphite zomwe zimakula zimalumikizana, zomwe zimapangitsa kuti pakhale ma pores ambiri pamwamba, zomwe zimathandiza kuti zinthu zazikulu zomwe zimapezeka m'thupi zilowe m'madzi, zomwe zimasonyeza mphamvu yayikulu yolowa m'madzi, zomwe zingathetse vuto la mafuta ndi zinthu zachilengedwe zomwe sizili m'madzi.
2. Graphite yowonjezereka imagwiritsidwa ntchito ngati mtundu watsopano wa adsorbent chifukwa cha ukonde waukulu wamkati
Mosiyana ndi zinthu zina zomwe zimakoka zinthu, mamolekyu amkati mwa graphite yotambasuka ndi ma pores apakati ndi akulu, ndipo ambiri mwa iwo ali mu mkhalidwe wolumikizana, ndipo kulumikizana kwa netiweki pakati pa lamellae kuli bwino. Kumakhudza kwambiri kukoka kwa ma macromolecules achilengedwe a mafuta olemera awa. Mamolekyulu amafuta olemera amapezeka mosavuta ndipo amafalikira mwachangu mu netiweki yawo mpaka atadzaza ma pores amkati olumikizidwa. Chifukwa chake, zotsatira za kukoka kwa graphite yotambasuka zimakhala bwino.
Chifukwa cha kapangidwe kake kosasunthika komanso kopanda maenje a graphite, ali ndi mphamvu yabwino yoyamwa mafuta ndi mpweya, zomwe zimapangitsa kuti igwiritsidwe ntchito kwambiri poteteza chilengedwe.
Nthawi yotumizira: Ogasiti-31-2022