Lebitso: khoele ea ho roka ea PTFE
Lintho tse ntlafalitsoeng: PTFE
Boima ba 'mele: 200g-1000g
Tlhaloso: 400D-2700D
Mmala: O mosoeu, o motšo, 'me o hlophisitsoe
Kopo:Ka kakaretso e sebelisoa liphaepheng, lijaneng, lipompong, li-valve, le lits'ebetsong tsa radar, lisebelisoa tsa puisano tsa maqhubu a phahameng, le lisebelisoa tsa seea-le-moea tse nang le litlhoko tse phahameng tsa ts'ebetso.
Mosebetsi oa Sehlahisoa:Ho tiisa gasket le lisebelisoa tsa ho tlotsa tse sebetsang mecheng ea litaba tse fapaneng.
1.Chemical resistance:
PTFE e na le khanyetso e phahameng haholo khahlanong le ho bola ha lik'hemik'hale, joalo ka concentrated sulfuric acid, hydrochloric acid, le nitric acid.Leha e ka belisoa ka aqua regia, boima ba eona le thepa ea eona ha e fetohe, 'me e batla e sa qhibilihe ka har'a lihlapolli tse ngata, e qhibiliha hanyenyane feela ho peralkanes (hoo e ka bang 0.1g/100g) ka holimo ho 300 °C.
2.Ho hanyetsa boemo ba leholimo:
PTFE ha e monye mongobo, ha e chese, 'me e tsitsitse haholo ho oksijene le mahlaseli a ultraviolet, kahoo e na le khanyetso e ntle ea boemo ba leholimo.
3.Mechanical thepa:
PTFE e boloka thepa e babatsehang ea mochine mocheso o pharaletseng oa -196 ho ea ho 260 ° C. E 'ngoe ea litšobotsi tsa li-polymers tsa perfluorocarbon ke hore ha e fetohe brittle ka mocheso o tlaase.Tekano ea PTFE e batla e le kholo, e leng 2.14-2.20g/cm3, ha e khone ho monya metsi, 'me tekanyo ea ho monya metsi e lekanang e ka tlaase ho 0.01%.
PTFE e ke polima e tloaelehileng e bonolo le e fokolang, ho hohelana pakeng tsa limolek'hule tse kholo ho nyenyane, 'me ho satalla, thata le matla li nyenyane,' me e tla holofala tlas'a khatello ea nako e telele.