Iyo nzira yemazuva ano kabhoni fiber indasitiri ndeye precursor fiber carbonization process.Kuumbwa uye kabhoni yemhando mitatu yemafiber mbishi inoratidzwa mutafura.

Zita refiber yakasvibirira yekabhoni fiber kemikari chikamu kabhoni yemukati /% kabhoni fiber goho /% viscose fiber (C6H10O5) n4521～35 polyacrylonitrile faibha (c3h3n) n6840～55 pitch fiber C, h9580～90

Maitiro ekushandisa aya matatu marudzi efibers mbishi kugadzira kabhoni fibers anosanganisira: kudzikamisa kurapwa (mhepo pa200-400.℃, kana kurapwa kwemakemikari neflame retardant reagent), carbonization (nitrogen pa400-1400℃) uye graphitization (pamusoro pe1800℃mu argon atmosphere).Kuti uvandudze kunamatira pakati pekabhoni fiber uye composite matrix, kurapwa kwepamusoro, saizi, kuomesa uye mamwe maitiro anodiwa.

Imwe nzira yekugadzira kabhoni fiber kukura kwemhute.Muhupo hwechigadziriso, discontinuous short carbon fibers ane hurefu hwemasendimita makumi mashanu anogona kugadzirwa nekuita kwemethane uye hydrogen pa1000.℃.Chimiro chayo chakasiyana ne polyacrylonitrile yakavakirwa kana pitch yakavakirwa kabhoni faibha, iri nyore kuita graphitize, yakanaka michina zvivakwa, yakakwirira conductivity, nyore kuumba intercalation musanganiswa.(Ona gasi chikamu kukura (carbon fiber).