Mabapi le Lintlha tsa Polytetrafluoroethylene (PTFE).

Polytetrafluoroethylene (PTFE) ke fluoropolymer ea maiketsetso ea tetrafluoroethylene e nang le lits'ebetso tse ngata.Lebitso le tsebahalang haholo la lebitso laPTFE-e thehiloe…

PolyTetraFluoroEthylene ke polima e thehiloeng ho fluorocarbon 'me hangata e khutsufatsoa PTFE.Baetsi ba bang ba 'maloa ba iketsetsa mefuta ea bona ea PTFE eo hangata e ka sebelisoang e le thepa e nkelang sebaka.Lelapa lena la fluoroplastic le fana ka khanyetso e phahameng ea lik'hemik'hale, bokhoni ba mocheso o tlase le o phahameng, ho hanyetsa boemo ba leholimo, ho ferekana ho fokolang, ho kenya motlakase le mocheso, le "ho thella".(sheba le polymer® PTFE lepolymer® FEP & PFA Specifications ) Mechini ea PTFE e tlase ha e bapisoa le lipolasetiki tse ling, empa thepa ea eona e lula e le boemong bo molemo ho feta mocheso o pharaletseng oa -100 ° F ho + 400 ° F (-73 ° C ho 204 ° C) .Lisebelisoa tsa mochini hangata li ntlafatsoa ka ho kenyelletsa li-filler (sheba serapa se ka tlase).E na le thepa e ntle ea ho kenya mocheso le motlakase le coefficient e tlase ea likhohlano.PTFE e teteaneng haholo 'me ha e khone ho qhibilihisoa - e tlameha ho hatelloa le ho silafatsoa ho etsa libopeho tse molemo.

Mechini ea PTFE e ka ntlafatsoa ka ho kenyelletsa likhoele tse kang likhoele tsa khalase, khabone, graphite, molybdenum disulphide le boronse.Ka kakaretso, li-PTFE tse tlatsitsoeng li boloka litšoaneleho tsa tsona tse ntle tsa lik'hemik'hale le mocheso o phahameng, ha li-fillers li ntlafatsa matla a mochini, botsitso le ho hanyetsa ho roala.Thepa ea 25% ea likhalase tse tletseng likhalase le 25% ea likhase tsa PTFE tse tletseng carbon li bontšitsoe ka tlase bakeng sa merero ea ho bapisa.Ho na le lihlahisoa le limaraka tse fapaneng tse tlatsitsoeng tsa PTFE - tse ngata haholo hore li ka thathamisoa mona.

LITŠOANTŠISO TSA TŠEBELETSO EA PTFE

ELA HLOKO: Lintlha tse fanoeng mona ke litekanyetso tse tloaelehileng tse reretsoeng ho sebelisoa le merero ea ho bapisa feela.HA LI LOKELA ho sebelisoa e le motheo oa litlhaloso tsa moralo kapa taolo ea boleng.Ikopanye le rona bakeng sa lipampiri tse felletseng tsa thepa ea bahlahisi.Litekanyetso tsohle ho 73°F (23°C) ntle le ha ho boletsoe ka tsela e 'ngoe.