Waɗanne abubuwa ake buƙata don sarrafa takarda mai siffar graphite?

Takardar Graphite takarda ce ta musamman da aka yi da graphite. Lokacin da aka haƙa graphite daga ƙasa, kamar sikelin ne, kuma ana kiranta da graphite na halitta. Dole ne a yi wa irin wannan graphite magani kuma a tace shi kafin a yi amfani da shi. Da farko, ana jiƙa graphite na halitta a cikin ruwan da aka haɗa da sinadarin sulfuric acid da sinadarin nitric acid na tsawon lokaci, sannan a wanke da ruwa mai tsabta sannan a gaji, sannan a saka shi a cikin tanda mai zafi don ƙonewa. Editan graphite na Furuite mai zuwa ya gabatar da sharuɗɗan da ake buƙata don samar da shi.takarda mai launi:

Saboda yadda aka haɗa tsakanin graphite da sauri bayan an dumama shi, a lokaci guda, girman graphite yana faɗaɗa da sauri da yawa ko ma sau ɗaruruwa, don haka ana samun wani nau'in graphite mai faɗi, wanda ake kira "graphite mai kumbura". Akwai ramuka da yawa a cikin kumbura.graphite(wanda aka bari bayan an cire abin da aka saka a ciki), wanda hakan ke rage yawan marufin graphite zuwa 0.01 ~ 0.059/cm3, tare da nauyi mai sauƙi da kuma kyakkyawan rufin zafi. Saboda akwai ramuka da yawa masu girma dabam-dabam da kuma ƙaiƙayi, ana iya haɗa su da juna ta hanyar ƙarfin waje, wanda shine mannewa kai tsaye na graphite mai faɗaɗa. Dangane da wannan mannewa kai tsaye na graphite mai faɗaɗa, ana iya sarrafa shi zuwa takarda graphite.

Saboda haka, abin da ake buƙata don samar da takardar graphite shine a sami cikakken kayan aiki, wato, na'ura don shirya graphite mai faɗaɗa daga jiƙawa, tsaftacewa da ƙonawa, inda akwai ruwa da wuta, wanda zai iya haifar da fashewa, don haka samar da inganci yana da mahimmanci musamman; Na biyu, injunan yin takarda da matse na'ura, matsin lamba na layi na matse na'ura bai kamata ya yi yawa ba, in ba haka ba zai shafi daidaito da ƙarfin takardar graphite, kuma matsin lamba na layi ya yi ƙanƙanta, wanda hakan ma ya fi yiwuwa. Saboda haka, yanayin aikin dole ne ya kasance daidai, kumagraphitTakardar e tana tsoron danshi. Ya kamata takardar da aka gama ta kasance mai hana danshi shiga, ku tuna cewa ta kasance mai hana ruwa shiga kuma a kiyaye ta yadda ya kamata.