Xa i-flake graphite ikhuhla isinyithi, ifilimu ye-graphite yenziwa phezu komphezulu wesinyithi kunye ne-flake graphite, kwaye ubukhulu bayo kunye nomlinganiselo wokujongwa kwayo kufikelela kwixabiso elithile, oko kukuthi, i-flake graphite iyaguga ngokukhawuleza ekuqaleni, ize ihle iye kwixabiso elingaguqukiyo. Umphezulu wokungqubana kwe-graphite yesinyithi ococekileyo unomda ongcono, ubukhulu obuncinci befilimu yekristale, kunye nokunamathela okukhulu. Lo mphezulu wokungqubana unokuqinisekisa ukuba izinga lokuguguleka kunye nedatha yokungqubana incinci kude kube sekupheleni kokungqubana. Umhleli we-FRT graphite olandelayo uhlalutya izinto ezichasene nokuguguleka kwe-flake graphite:
I-graphite ye-Flake ine-conductivity ephezulu yobushushu, enceda ekudluliseni ubushushu ngokukhawuleza ukusuka kumphezulu wokungqubana, ukuze ubushushu obungaphakathi kwezinto kunye nomphezulu wokungqubana bukwazi ukulinganisela. Ukuba uxinzelelo luyaqhubeka nokwanda, ifilimu ye-graphite ejoliswe kuyo iya konakala kakhulu, kwaye izinga lokuguguleka kunye ne-coefficient yokungqubana nazo ziya kwanda ngokukhawuleza. Kwiindawo ezahlukeneyo zokungqubana kwesinyithi se-graphite, kuzo zonke iimeko, uxinzelelo oluvumelekileyo luphezulu, kokukhona i-graphite ye-graphite ijongwa ngcono kumphezulu wokungqubana. Kwindawo yomoya enobushushu obuyi-300 ~ 400 degrees, ngamanye amaxesha i-coefficient yokungqubana iyanda ngenxa ye-oxidation enamandla ye-graphite ye-flake.
Uqheliso luye lwabonisa ukuba i-graphite ye-flake iluncedo ngokukodwa kwi-neutral okanye i-reducing media enobushushu obuyi-300-1000 degrees. Izinto ezimelana nokuguguleka kwe-graphite ezifakwe isinyithi okanye i-resin zifanelekile ukusebenza kwi-medium yegesi okanye kwi-medium engamanzi enomswakama we-100%, kodwa uluhlu lobushushu bokusetyenziswa kwayo luthintelwe kukumelana nobushushu kwe-resin kunye nendawo yokunyibilika kwesinyithi.
Ixesha lokuthumela: Julayi-08-2022