Polytetrafluoroethylene (PTFE) ke polymer ea boima ba molek'hule e phahameng, e leng e 'ngoe ea lisebelisoa tsa polasetiki tse tenyetsehang ka ho fetesisa tse tsebahalang ebile li na le thuso bakeng sa mefuta e mengata ea lihlahisoa bakeng sa lits'ebetso tse sa kenyellelitsoeng lisebelisoa tse ling.
Polytetrafluoroethylene (PTFE for short) ke rabara e entsoeng ka khohlano e tlase eo esale e sebelisoa bakeng sa lits'ebetso tsa sealant bakeng sa lintho tse fapaneng tse kenyelletsang likhase, maro le lik'hemik'hale.
PTFE O-Ring Temperature Range
Leha PTFE e na le thepa e tlase ea mochini ha e bapisoa le lipolasetiki tse ling, khanyetso ea lik'hemik'hale ea thepa e tsamaisanang le bokhoni ba eona ba ho mamella mocheso o fapaneng (-100oF ho + 400oF) e lumella PTFE o-rings ho fana ka khanyetso e sebetsang ho boemo ba leholimo hammoho le motlakase le mocheso. ho kenya letsoho.
Hobane PTFE e le thepa e teteaneng, ha e khone ho "qhibiliha" - e tlameha ho hatelloa le ho silafatsoa ho etsa libopeho tse molemo (joaloka o-rings).
Top Applications
ka ntle litlolo tsa hydrocarbon acid acidsalkalisdetergentsalcoholketonessiteam lihatsetsi
Mefokolo ea Mechini
phahameng vacuum sealslow compression vacuum ho tiisa flangessuper-chelete mouoane
Eketsa Thepa ea Mechini ka Li-Grades tse TlatsitsoengJoalokaha ho bontšitsoe tafoleng e ka holimo, li-o-ring tsa PTFE li na le bofokoli bo itseng ba mochine ha bo bapisoa le li-plastiki tse ling.Haeba ho hlokahala, thepa ena e ka ntlafatsoa ka ho eketsa li-filler, tse kang:
Likhoele tsa KhalaseKhaboneGraphiteMolybdenum disulphideBoronse
Nako ea poso: Apr-10-2020