Polytetrafluoroethylene (PTFE) ndiyomwe imagwiritsidwa ntchito kwambiri pa fluoropolymer, yomwe imalimbana kwambiri ndi dzimbiri, imakhala ndi dielectric yabwino kwambiri komanso mitundu yosiyanasiyana ya kutentha yomwe imagwira ntchito, yomwe imadziwika kuti "mfumu ya mapulasitiki".
PTFE ali mkulu kutentha kukana (angagwiritsidwe ntchito kwa nthawi yaitali mu kutentha osiyanasiyana 200 ~ 260 ℃), otsika kukana kutentha (angagwiritsidwe ntchito kwa nthawi yaitali pansipa -100 ℃), kukana dzimbiri (ndi inertness mkulu mankhwala), kukana kwanyengo (kukana kukalamba kwamlengalenga), mafuta ochulukirapo (okhala ndi kagawo kakang'ono kwambiri kakukangana), osamata (kugwedezeka kwapamtunda ndikotsika kwambiri, kosavuta kumamatira), kuyanjana kwabwino kwaumunthu (ndi kusakhazikika bwino kwa thupi, kosakhala ndi poizoni) , kutchinjiriza kwamagetsi kwabwino (kutchinjiriza kwakukulu, osakhudzidwa ndi kutentha, chinyezi) ndi zabwino zingapo,PTFE, makhalidwe amenewa amagwirizana kwambiri ndi kamangidwe kake ka maselo.
Munda wa Chemical
PTFE si kusungunuka kapena kutupa mu chilichonse cha madzi odziwika, koteroPTFEmbali zake sizisintha kukula m'njira iliyonse yowononga, ngakhale zitagwiritsidwa ntchito nthawi yayitali bwanji.PTFE imapanga ziwiya zazikulu zopyapyala zokhala ndi mipanda zomwe zimagwiritsidwa ntchito kwambiri m'ma laboratories ndi mafakitale omwe amagwiritsa ntchito zamadzimadzi zowononga, ndipo amagwiritsidwanso ntchito kwambiri pazisindikizo, zomangira mapaipi, mapampu, mavavu, ndi zina zambiri.
Munda wamakina
Ziribe kanthu ndi makina ndi zida zamtundu wanji, malo otsetsereka amayenera kuthiridwa mafuta kuti achepetse kugundana, kuvala ndi kutentha kuwonetsetsa kuti makina ndi zida zamagetsi zimagwira ntchito bwino, kulondola komanso kugwiritsa ntchito mphamvu.PTFE's low coefficient of friction and self-lubricating properties imapangitsa kuti igwiritsidwe ntchito kwambiri popanga zitsulo, mphete za pistoni, maupangiri a zida zamakina ndi zida zosindikizira, koma chifukwa ndizokwera mtengo, zimagwiritsidwa ntchito pazida zolondola kapena zimafunikira acid ndi alkali kugonjetsedwa. chilengedwe.
Malo amagetsi
PTFE kwambiri dielectric katundu, amene ali pafupifupi popanda kutentha ndi pafupipafupi, komanso mkulu matenthedwe bata, kupanga irreplaceable magetsi insulator, makamaka pa mafupipafupi ndi kutentha ndi m'madera chinyezi.
Masiku ano mitundu yambiri ya zida za PTFE zimagwira ntchito yofunika kwambiri pazamagetsi zamagetsi ndi zamagetsi.PTFE magalasi lacquer nsalu ndi galasi nsalu amagwiritsidwa ntchito popanga kutentha kwambiri ndi mkulu-mafupipafupi kusungunula zipangizo, amene angagwiritsidwe ntchito satellite kulankhulana ndi makompyuta.PTFE filimu ntchito kupanga capacitors, monga kutchinjiriza wosanjikiza pakati zida, gaskets, zingwe, etc.PTFEmachubu okhala ndi mipanda yopyapyala amitundu yosiyanasiyana amagwiritsidwa ntchito popanga mawaya otsogola, machubu otha kutentha ndi ma spiral chubu, chubu loyendetsa lotsekera la ma jenereta, ndi zina zambiri.
PTFE ndi chinthu chodabwitsa, chili ndi kuthekera kodikira kuti anthu afufuze.Ogwiritsa ntchito zida zatsopano sayenera kungodziwa bwino za zida, komanso kukulitsa mikhalidwe yawo kuti atipatse mwayi wosiyanasiyana wokhala ndi moyo wabwino.
Nthawi yotumiza: Jan-06-2022