Iiflethi zegrafu zisetyenziswa njengezinto ezingafunekiyo ekuvelisweni kweepowuni ezahlukeneyo zegrafu. Iiflethi zegrafu zinokusetyenziselwa ukulungiselela i-colloidite igraphite. Ubungakanani be-suricle ye-phreyite i-pickete i-coarse, kwaye yeyona mveliso iphambili yokuyitshintsha i-flakes yendalo. I-50 Mesh igrafu i-flakes inokubona ngokucacileyo iimpawu zekristale. I-Colloines igraficiate ifuna ukuqhelisela okungaphezulu kwe-Flake igrafu. Umhleli olandelayo we-furuite umzobo wazisa njani i-flake igrafu ilungiselela ukuba i-atom ye-colloidi igrama:
Emva kwamaxesha amaninzi okutyhoboza, ukuqhubekeka nokuhlolwa, ubungakanani be-suricle yegrafu buya kuncinane kwaye buyinkqubo yenkqubo yokucoca i-99% okanye i-99.9%, kwaye emva koko kwenziwa ngenkqubo eyodwa yemveliso. Ngokuphucula ukusasazeka, imigaqo-nkqubo eyahlukeneyo yegrafidi iveliswa. I-Colloidite igrafu ineempawu zokungaduki kakuhle kulwelo kwaye akukho ndawo ye-agemmeration. Iipropathi zegraphiriya ye-colloidite ibandakanya izinto ezilungileyo zokungazithembi, kunye nokuqhutywa kombane. Iimbonakalo.
Inkqubo yokulungiselela i-colloidite igraphiite kwi-flake igrafu yinkqubo yokuqhubekiswa kwenzululwazi. Zininzi iinkcazo kunye neemodeli zegrafidi. I-Colloidite igraphy ngumgubo kwaye lukwanohlobo lwepolisi yegraphiriya. Ubungakanani bentsumpa ye-colloidal igraphite incinci kunelo yomgubo oqhelekileyo oqhelekileyo. Intsebenzo enyayo, ukumelana nobushushu obuphezulu, ukwenziwa kombane, ukumelana nombane, njl njl.
IXESHA LOKUQALA: UPE-09-2022