Boleng bo phahameng PTFE-ba khahlanong le qhoaele

Custom entsoeng likarolong tse ling tsa PTFE ho eketsa bophelo ba tšebeletso ea thepa thulaganyou e (haholo-holo a pepesa ho ea mecha ea phatlalatso khorofo) tse tharo - ka makhetlo a mane.

E o tsejoa hore tataiso e ka sehloohong ea ts'enyeho ho indasteri lik'hemik'hale ke ho sireletsa tšepe. Ho sa tsotellehe ho ntlafatso e tsoelang pele ea boleng ba dipolasetiki le dikatiso, ho fetisisa sebelisoa hampe kajeno thepa ea theknoloji e ntse entsoe ka tšepe.

PTFE lihlahisoa na phahameng qhoaele hanyetsa. Ho ea fihla boitsebiso boo ho ntlafatsa boleng ba diyuniti ka, ho ntlafatsa likarolo mechine kang Sliding dibering, tsamaisang baeti le cuffs re bone likete bareki "Eco-RTI-Holding". Har'a bona, pele ho tsohle tsa lik'hemik'hale le boenjiniere bo likhoebo, e, ka lebaka la boleng ba PTFE ka fokotsa litsenyehelo tsa ho ba ho lokisa tsa compressors, lisebelisoa mochini le mefuta eohle ea diyuniti khohlano.

Mabapi le ho thatafala ha sehlahiswa, sena PTFE polymer feta esita le sebelisa pele detonation fafatsa ka melamu piston. Thehiloeng molekyler proizvodnje fluoroplastic tetrafluoroethylene fana ikhethang e Brinell thatafala ho fihlela ho 40 MPa le haholo lefela porosity. Ka lebaka la tshebetso lik'hemik'hale, e segokanyipalo lintho tse bonahalang tse 2200 lik'hilograma / cm3, eo, tlas'a ka anthivaerase elektrone ya microscope sebopeho o na le holim khonvekse. Sena se holim hanyenyane lekaneng ho e ho fapane hōle le concave ka, le molekeng oa sebopeho, le tloaelehileng bakeng sa thepa e sa tsitsang ho apara.

Tlala PTFE ke har'a polymers tse seng kae e ka hlahiswang ho tloha thepa ea motheo ea lipompo sa centrifugal. Ka ba molemo ho ea bobeli e bapisoa le analogues tloha tšepe (le tobane le barbotage insulated) ke ho felisa ho se tšoane ba ngata mogote katoloso ea lera le tšepe. Banyenyane, redistributors le ho tiisoa ha ho - e phunyang le ka hare - sireletsa ho sebelisa metsoako fluoropolymer.

Tiisitsoe seams, theipi FUM le khathatso ntle tshebetso.

Hobane PTFE preforms etsoa lera, gasket le O-masale, e leng tshebetsong ha e le hantle hloka tokiso e thibelang e ka le boemo ba tšohanyetso. Ka tsela e hlollang ha se feela ho fihlela e phahameng Brinell thatafala ya diyuniti 20-25 phahame ho feta ho thatafala ha thepa e 'ngoe e fumanehang ka' marakeng. Hammoho le lefela metsi absorption PTFE molamu kapa poleiti phetha karolo ea bohlokoa ka ho fokotsa bokhoni abrading kamanong le stats fallela bokaholimo.

Ha ho bapisoa, dikatiso tse sa tšoaneng tsa concave microstructure, masale le bushings tsa polytetrafluorethylene sa senyeha ka ho spalling feta tse tsitsitseng bonyane khohlano. Ho phaella tabeng ea matla le tšepahala ha manonyeletso itseng, likheo le fasteners overlapping ka feela fana ka theipi FUM bōpa ho tswa ho PTFE thapo tsa ho tiisoa ha ba dikgokelo le haeteroliki. Hape sehlopha FUM li reke le tšekamelo ea ho sireletsa ka mekoting ntseng bo eketseha le tlaase mouoane diffusion le khase.