Chii chinonzi fiberglass?
Girazi fibers anoshandiswa zvakanyanya nekuda kwekudhura-kushanda uye zvakanaka zvivakwa, kunyanya mucomposites indasitiri. Kare muzana remakore rechi18, vanhu vokuEurope vakaziva kuti girazi raigona kusonwa kuita shinda dzokuruka. Bhokisi reMambo weFrance Napoleon rakanga ratove nemachira ekushongedza akagadzirwa nefiberglass. Girazi fiber dzine zvese filaments uye mapfupi fiber kana flocs. Girazi filaments inowanzoshandiswa muzvinhu zvakasanganiswa, zvigadzirwa zverabha, mabhandi ekufambisa, tarpaulins, nezvimwewo. Mafiber mapfupi anonyanya kushandiswa mumati asina kurukwa, mapurasitiki einjiniya uye zvinhu zvakasanganiswa.
Girazi fiber inoyevedza yemuviri uye yemagetsi zvivakwa, nyore kugadzira, uye mutengo wakaderera uchienzaniswacarbon fiberita kuti ive chinhu chesarudzo chepamusoro-inoshanda composite application. Girazi fibers inoumbwa neokisidhi ye silica. Girazi faibha dzine yakanakisa mechanicha zvimiro zvakaita sekusanyanya brittle, kusimba kwepamusoro, kuomarara kwakaderera uye kureruka uremu.
Girazi fiber akasimbiswa mapolymers ane kirasi hombe yemhando dzakasiyana dzegirazi fibers, senge longitudinal fibers,fiber dzakachekwa, machira akarukwa, uyemachira akachekwa, uye inoshandiswa kuvandudza michina uye tribological zvimiro zvepolymer composites. Girazi fibers inogona kuwana yakakwira yekutanga chikamu ratios, asi brittleness inogona kukonzera mafiber kutyoka panguva yekugadziriswa.
girazi fiber zvimiro
Hunhu hukuru hwegirazi fiber zvinosanganisira zvinotevera zvinhu:
Hazvisi nyore kutora mvura:Girazi fiberinodzivirira mvura uye haina kukodzera zvipfeko, nokuti dikita haringasviki, zvichiita kuti muchengeti anzwe akanyorova; nokuti zvinhu hazvina kukanganiswa nemvura, hazvizodzike.
Inelasticity: Nekuda kwekushaikwa kwekunyorova, jira racho rine kushoma kwekuzvarwa kutambanudza uye kupora. Nokudaro, vanoda kurapwa kwepamusoro kuti varambe kuunyana.
High Strength:Fiberglass yakasimba zvakanyanya, ingangoita seKevlar. Zvisinei, kana mafibhi achikweshana, anotsemuka uye anoita kuti jira racho riite shaggy.
Insulation: Muchidimbu fibre fomu, fiberglass insulator yakanaka kwazvo.
Drapability: Mafayibha anonamira zvakanaka, achiita kuti ave akanakira maketeni.
Heat Resistance: Girazi fibers ine yakanyanya kupisa kupisa, inogona kumira kutonhora kusvika ku315 ° C, haina kukanganiswa nechiedza chezuva, bleach, mabhakitiriya, mold, zvipembenene kana alkalis.
Zvinokwanisika:Girazi fibers inobatwa ne hydrofluoric acid uye inopisa phosphoric acid. Sezvo faibha iri chigadzirwa chegirazi, mamwe magirazi egirazi mafibhi anofanirwa kubatwa nekungwarira, senge zvinhu zvemumba zvekudzivirira, nekuti iyo fiber inopera haina kusimba uye inogona kuboora ganda, saka magirovhosi anofanira kupfekwa kana uchibata fiberglass.
Kushandiswa kwegirazi fiber
Fiberglass chinhu chisingapise uye chinochengeta 25% yesimba rayo rekutanga pa540°C. Mazhinji makemikari ane zvishoma zvaanoita pagirazi fibers. Inorganic fiberglass haigoni kuumba kana kushatisa. Girazi fibers inobatwa nehydrofluoric acid, hot phosphoric acid uye yakasimba alkaline zvinhu.
Iyo yakanakisa magetsi insulating material.Fiberglass machira vane zvivakwa zvakaita senge kuderera kwemwando, kusimba kwepamusoro, kupisa kupisa uye yakaderera dielectric kugara, zvichiita kuti ive yakanaka yekusimbisa yeakadhindwa edunhu mabhodhi uye insulating varnishes.
Nhamba yenhare/WhatsApp:+8615823184699
Email: marketing@frp-cqdj.com
Webhusaiti:www.frp-cqdj.com
Nguva yekutumira: Jan-03-2023
