1. Menene fiber graphene?
Graphene kristal ne mai girma biyu wanda ke da kauri guda ɗaya kawai kuma an yi shi da ƙwayoyin carbon da aka cire daga kayan graphite. Graphene shine abu mafi sira da ƙarfi a yanayi. Ya fi ƙarfin ƙarfe sau 200. Har ila yau yana da kyau elasticity. Girman girmansa na iya kaiwa 20% na girmansa. Ya zuwa yanzu, shi ne mafi sirara kuma mafi ƙarfi sabon nanomaterial tare da mafi ƙarfi na wutar lantarki da zafin jiki.
2.Ayyukan na graphene fibermasana'anta
(1) Ƙananan zafin jiki mai nisa aikin infrared:
Bayan hadawa da biomass abu graphene, zaren endowarm yana ƙarfafa haɓakar danshi da haɓakar iska.viscose fiber. Fabric na endowarm fiber yana da haske da taushi. Yana da bushe da santsi ji na hannu. Ba shi da sauƙi a fashe. A lokaci guda, yana nuna daidai ingancin graphene biomass, wanda mafi bayyane shine haɓaka tasirin zafin jiki mai nisa infrared. Wannan shi ne a low zafin jiki na 20 ~ 35 ℃, ta Far infrared haske sha kudi a (6 ~ 14) μm kalaman ya fi 88%. Babban aikin zafin jiki mai nisa infrared na endowarm fiber Textile shine don taimakawa wajen haɓaka zafin jiki na fata, wanda ke faɗaɗa capillaries, inganta microcirculation na jiki, ƙarfafa metabolism tsakanin kyallen takarda, cire meridians da haɓaka rigakafi don cimma tasirin kiwon lafiya. a jikin mutum.
(2) Antibacterial and bacteriostatic Properties:
Daban-daban nau'ikan ƙwayoyin cuta suna manne da masana'anta na siliki na auduga graphene. Graphene yana yanke cytomembrane ta iyakarsa mai kaifi sannan kuma ions superoxide suna daidaita damuwa na oxidative kuma a ƙarshe ƙwayoyin cuta sun mutu. Hakanan graphene na iya fitar da kwayoyin phospholipid kai tsaye daga membranes tantanin halitta akan ma'auni mai girma kuma yana lalata membranes don kashe ƙwayoyin cuta. Graphene yana da babban aikin rigakafin ƙwayoyin cuta lokacin hulɗa da ƙwayoyin cuta. Amma yana nuna raunin cytotoxicity kawai lokacin da yake hulɗa da sel ko kwayoyin halitta. Yana nufin cewa graphene wani nau'i ne na nanomaterial tare da magungunan kashe kwayoyin cuta da kuma abubuwan da suka dace, wanda ke da kyakkyawar damar aikace-aikacen a cikin yadudduka na biomedical.
(3) Anti-static da anti-electromagnetic Properties:
Ƙarfin wutar lantarki na graphene shine 1 × 106S/m. Kayan aiki ne mai kyau. Graphene yana da matsanancin motsi na lantarki. Motsin lantarki na jirgin graphene zai iya kaiwa 1.5 x 105cm / (V·s), wanda shine lokacin 100 mafi girma fiye da na mafi kyawun kayan silicone na yanzu. Saboda haka, don ƙara graphene a cikin cikizarenzai inganta kayan anti-static na fiber. Don ƙara graphene zai rage takamaiman juriya na fiber surface kuma zai ba da fiber surface wani santsi da rage gogayya factor, don hana da kuma rage electrostatic cajin.
(4) Anti-wanke, shayar da danshi da aikin haɓaka danshi:
Graphene tsari ne mai girma biyu-biyu wanda ya ƙunshi zobba mai mambobi shida na carbon, waɗanda za a iya jujjuya su zuwa cikar sifili, a mirgina zuwa cikin nanotubes na carbon nanotubes mai girma ɗaya ko kuma tara su cikin graphite mai girma uku. Saboda sararin sararin samaniya mai girma biyu, yana da ƙarfin ɗaukar ruwa musamman. Kuma zai kiyaye kyakkyawan aiki bayan sawa da wankewa sau da yawa.
Lokacin aikawa: Janairu-05-2023