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Tetrafluorographite

Tsanangudzo Pfupi:

Teflon graphite chinhu chine kuita kwepamusoro, tembiricha yakakwira, kudzvanywa kwepamusoro uye kusagadzikana kwekuora. Inoumbwa ne tetrafluoroethylene uye graphite, iyo inobatanidza zvakanakira girafu yakadai sepamusoro conductivity, high thermal conductivity uye flame retardancy, pamwe nekudzivirira kwehutu uye kutsika kwepasi kwe tetrafluoroethylene. Rudzi urwu rwezvinhu zvemberi runoshandiswa zvakanyanya musimba remagetsi, indasitiri yemakemikari, aerospace, zvekufambisa, kurapwa, indasitiri yemauto nemamwe minda, uye ine tarisiro yemusika wakafara uye kukosha kwakakosha kwehupfumi.


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Kuita zvakanakira tetrafluorographite

 

Corrosion resistance: tetrafluorographite ine corrosion resistance yakanakisa, inogona kumira nekuora kweasidhi akasimba akasiyana, alkalis akasimba, organic solvents uye oxidants, uye inokodzera kushanda munzvimbo dzakaoma.

Low friction coefficient: iyo friction coefficient ye tetrafluorographite yakaderera zvikuru, iyo inogona kuvimbisa kushanda kwakanaka uye hupenyu hurefu hwebasa remidziyo.

Kugadzikana kwekushisa kwepamusoro: tetrafluorographite yakagadzikana pakupisa kwepamusoro, inogona kumira kutonhora kusvika ku260 ℃, uye haikanganisi nekuwedzera kwekupisa uye kuderera.

Kuoma kwepamusoro: tetrafluorographite ine kuoma kwakanyanya, iyo inogona kushandiswa kugadzira zvisimbiso zvakasiyana-siyana, mabheji, ductile iron uye zvimwe zvikamu zvine mutoro mukuru.

Good conductivity: Teflon graphite ine conductivity yakanaka uye inogona kushandiswa sechinhu chemagetsi emagetsi akadai se electrodes uye capacitors.

High thermal conductivity: tetrafluorographite ine yakanaka yekupisa conductivity, uye inogona kushandiswa kugadzira zvinhu zveradiyeta, kupisa kwekushisa uye dzimwe nguva dzekupisa kukuru.

Nzvimbo dzekushandisa dze tetrafluorographite

Indasitiri yemakemikari: tetrafluorographite ine yakasarudzika corrosion resistance uye inogona kushandiswa kugadzira midziyo yakaita semareactor, mapaipi, pombi, nezvimwewo kudzivirira kukuvadzwa kwekuora panguva yekuita kemikari uye kurebesa hupenyu hwesevhisi yemidziyo.

Indasitiri yemagetsi emagetsi: tetrafluorographite yakagadzikana pasi pekushisa kwepamusoro, uye inogona kushandiswa kugadzira zvinhu zvemagetsi zvinhu zvakadai semagetsi, semiconductors, mabhatiri, pamwe nekupisa kwakanyanya uye kudzvinyirira kwemidziyo yemidziyo senge high-voltage switch, transformers, mining motors. , zvisimbiso zvepombi yemvura, nezvimwewo.

Indasitiri yeAerospace: Teflon graphite ine yakanakisa kureruka uye yakakwirira-tembiricha kuita, uye inogona kushandiswa kune yakakwirira-tech zvikumbiro senge tekinoroji yekudzivirira zvinhu uye zvimiro zvemaroketi, zvinokandwa, ndege uye spacecraft.

Indasitiri yekugadzira mota: Teflon graphite ine mabhenefiti akatanhamara eiyo yakaderera friction coefficient uye yakanyanya kuomarara, uye inogona kushandiswa kugadzira mota injini zvikamu, friction materials, valve materials, nezvimwewo, kuvandudza mashandiro uye hupenyu hwemotokari.

Indasitiri yezvokurapa: Teflon graphite haisi nyore kugadzira magetsi akamira uye kutora zvinosvibisa. Inogona kushandiswa kugadzira mavharuvhu emwoyo, capsules, stents uye zvimwe zvigadzirwa zvekurapa.

Indasitiri yemauto: kugadzikana kwekushisa kwepamusoro uye kusadzivirirwa kwekuora kwe tetrafluorographite inogona kushandiswa kugadzira midziyo yemauto ine zvinodiwa zvakanyanya, senge missile warheads, artillery charges, uye ship shaped connections.

Kugadzirira nzira ye tetrafluorographite

Kutsikirira nzira: kutanga oxidize graphite, wozosanganisa graphite oxide uye tetrafluoroethylene upfu, wedzera zvakakodzera solvent, uye kurunga zvakaenzana usati kudzvanya. Pakupedzisira, zvikamu zvakaumbwa zvinobikwa, zvakanyungudutswa uye zvakasimbiswa nemafuta pakupisa kwepamusoro kuti uwane zvigadzirwa zve tetrafluorographite.

Extrusion method: sanganisa graphite oxide uye tetrafluoroethylene powder mune imwe chikamu, wedzera mafuta akakodzera uye additives, uye sanganisa zvakaenzana usati wawedzera. Mukuita extrusion, zvinodikanwa kushandisa nzira yekuwedzera kwakawanda kuti ibudise iyo solvent uye lubricant paunenge uchiburitsa chigadzirwa chakaumbwa. Pakupedzisira, zvikamu zvakaumbwa zvinobikwa uye zvakasimbiswa ne thermally pakushisa kwepamusoro kuti uwane zvigadzirwa zve tetrafluorographite.


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