Izinto zegrafiti eziguquguqukayo zezezinto ezingezizo iifayibha, kwaye zibunjwa zibe yi-sealing filler emva kokuba zenziwe ipleyiti. Ilitye eliguquguqukayo, elaziwa ngokuba yi-expanded graphite, lisusa ukungcola kwi-natural flake graphite. Emva koko liphathwe nge-oxidizing mixed acid enamandla ukuze kwenziwe i-graphite oxide. I-Graphite oxide ibola bubushushu ukuze ikhuphe i-carbon dioxide, ekhula ngokukhawuleza ize ikhululeke, ithambe kwaye ibe nzima.
I-graphite enwetshiweyo ngokwesondo. Le graphite ilandelayo ye-Furuite Xiaobian yazisa iimpawu ze-graphite enwetshiweyo:
1. Ukumelana nobushushu okugqwesileyo kunye nokumelana nokubanda.
Ukususela kubushushu obuphantsi kakhulu obuyi--270 degrees ukuya kubushushu obuphezulu obuyi-3650 degrees (kwigesi engeyiyo i-oxidizing), iimpawu zomzimba zegrafiti eyandisiweyo azinatshintsho lukhulu, kwaye ingasetyenziswa ukuya kuthi ga kwi-600 degrees emoyeni.
2. Iyakwazi ukuzithambisa ngokwayo.
Njengegrafiti yendalo, igrafiti ekhulisiweyo kulula ukuyityibiliza phakathi kweengqimba phantsi kwesenzo samandla angaphandle, ngoko ke inobumanzi, inciphisa ukuguguleka kakuhle kwaye iphantsi koxinzelelo lokungqubana.
3. Ukumelana okugqwesileyo kweekhemikhali.
I-grafiti ekhulisiweyo idlakazwa kwiindawo ezinamandla zokuxoza ezifana ne-nitric acid kunye ne-concentrated sulfuric acid, kodwa ayifumaneki kangako kwezinye ii-asidi, iziseko kunye nezinyibilikisi.
4. izinga lokubuyela umva liphezulu
Xa igosa elibalulekileyo okanye isingxobo seshaft singaqhelekanga ekwenzeni nasekufakeni, sisebenza kakuhle ngokudada, kwaye nokuba igrafiti iqhekekile, ingavalwa kakuhle, ukuqinisekisa ukuba ilingana kakuhle kwaye kuthintelwe ukuvuza.
I-graphite ye-Furuite isebenzisa i-graphite yendalo ye-flake njengezinto eziluhlaza ukubonelela abathengi ngeenkcukacha ezingaphezulu kweshumi zeemveliso ze-graphite ezifana ne-graphite ekhulisiweyo, i-graphite ye-flake kunye nomgubo we-graphite ukuze kuhlalutywe elebhu. Iinkcukacha ezipheleleyo, zisemgangathweni ophezulu, wamkelekile ukuzithenga.
Ixesha lokuthumela: Matshi-29-2023