Kodi ndi zinthu ziti zofunika pakukonzekera pepala la graphite

Pepala la graphite ndi pepala lapadera lopangidwa kuchokera ku graphite ngati zinthu zopangira. Pamene graphite inkangochotsedwa pansi, inali ngati mamba, ndipo inali yofewa ndipo inkatchedwa graphite yachilengedwe. Graphite iyi iyenera kukonzedwa ndi kukonzedwa kuti ikhale yothandiza. Choyamba, iviikeni graphite yachilengedwe mu chisakanizo cha sulfuric acid yokhazikika ndi nitric acid yokhazikika kwa kanthawi, kenako ichotseni, itsukeni ndi madzi, iumitseni, kenako iikeni mu uvuni wotentha kwambiri kuti ipse. Mkonzi wotsatira wa graphite wa Furuite akuwonetsa zofunikira popanga pepala la graphite:

Chifukwa chakuti ma inlay pakati pa ma graphite amasanduka nthunzi mofulumira atatenthedwa, ndipo nthawi yomweyo, voliyumu ya graphite imakula mofulumira ndi maulendo makumi angapo kapena mazana ambiri, kotero mtundu wa graphite yotakata imapezeka, yomwe imatchedwa "expanded graphite". Pali mabowo ambiri (otsala pambuyo poti ma inlay achotsedwa) mu graphite yotakata, zomwe zimachepetsa kwambiri kuchuluka kwa graphite, komwe ndi 0.01-0.059/cm3, kopepuka kulemera komanso kotentha kwambiri. Chifukwa pali mabowo ambiri, kukula kosiyanasiyana, ndi kusalingana, amatha kusakanikirana wina ndi mnzake pamene mphamvu yakunja ikugwiritsidwa ntchito. Uku ndi kudziphatika kwa graphite yotakata. Malinga ndi kudziphatika kwa graphite yotakata, ikhoza kukonzedwa kukhala pepala la graphite.

Chifukwa chake, chofunikira popanga pepala la graphite ndikukhala ndi zida zonse, zomwe ndi chipangizo chokonzekera graphite yotambasulidwa kuchokera ku kumiza, kuyeretsa, kuyaka, ndi zina zotero, momwe muli madzi ndi moto. Ndikofunika kwambiri; chachiwiri ndi makina opangira mapepala ndi makina osindikizira. Kupanikizika kwa mzere wa roller yosindikizira sikuyenera kukhala kokwera kwambiri, apo ayi kudzakhudza kufanana ndi mphamvu ya pepala la graphite, ndipo ngati kupanikizika kwa mzere kuli kochepa kwambiri, sikuvomerezeka kwambiri. Chifukwa chake, momwe zinthu zapangidwira ziyenera kukhala zolondola, ndipo pepala la graphite limaopa chinyezi, ndipo pepala lomalizidwa liyenera kupakidwa m'mabokosi oteteza chinyezi ndikusungidwa bwino.