Faamatalaga lipine filo

Filo lipine o loo faaaogaina e faamauina, uʻu, ma taofia ai le faoa faamalosi i nati threaded, studs, ma totoga. e masani ona taua o latou:

  • lipine Teflon
  • lipine PTFE
  • lipine faamaufaailoga filo PTFE
  • lipine o faipaipa

Filo lipine e masani lava ona faia o polytetrafluoroethylene (PTFE), o se matuā crystalline, perfluorinated polymer ua sili lauiloa i ona DuPont ituaiga ma faamauina faailoga tau fefaatauaiga-Teflon. ei ai le mea faapipii PTFE se coefficient maualalo matua o eseesega, tetee lelei vailaau, ma tetee lelei vevela. taofia inertness vailaau satauro-tuufaatasi ma faia lipine filo PTFE se filifiliga lelei mo talosaga e aofia ai vailaau matautia e pei o le okesene suavai, po o caustics e pei o hydroxide ammonium. Filo lipine e mafai foi ona faia o polyethylene (PE), o se palasitika tau-maualalo e musu i le vai ma le tele o vailaau.

auiliili

Filo lipine tauaveina auiliili e pei o:

  • density
  • malosi tensile
  • elongation
  • fua
  • ogatasi substrate

e tuuina le mea faapipii filo PTFE faamatala o latou oloa e avea o maualuga density po o le maualalo density. lipine filo PTFE density-maualuga e masani lava ona i ai se density o .70 g / cm3 po 1.2 g / cm3. lipine filo PTFE density-Low masani lava ona i ai se density o .37 g / cm3. malosi Tensile, o le malosi e manaomia e solia se fasi mea faapipii filo e toso i itu faafeagai. o Elongation le faateleina fractional i se umi o le mea faapipii filo ona o le popole i le feteenai po o le faalauteleina o le vevela. Taua o le fua mo le lipine filo e aofia ai le umi, lautele, ma le mafiafia. E tusa ai ma substrate ogatasi, ua fuafuaina nisi lipine Teflon mo le faaaogaina i le paipa, tubes, po o meafaigaluega e faia i alumini, uʻamea uliuli, po apamemea. O isi mea faapipii faamaufaailoga filo PTFE tausisi e chrome, kopa, tioata, palasitika, po o le paʻu.

tulaga faatonuina

PTFE lipine filo mulimuli e lua tulaga faatonuina lelei faavae ma lanu-coded mo se o talosaga eseese. o MIL-T-27730A a specification militeli US (MIL-SPEC) ua faamaoti i se mafiafia maualalo o le 3 mils. AA-58092 o se tulaga faapisinisi e tausia le manaoga mafiafia o MIL-T-27730A, ae faaopoopo atu ai se tulaga faatonuina density maualalo. lipine filo PTFE White maua faamaufaailoga malu lelei mo le tele o sooga threaded ma e talafeagai mo le tele palama ma faiga vai potable. ua fuafuaina le mea faapipii filo PTFE samasama mo le faaaogaina i le paipa, meafaigaluega, nati, afuala, ma threaded laina kasa e le o tauaveina ea, amonia, butane, chlorine, po hydrogen. lipine Teflon piniki ua faia o mamafa-tiute, PTFE alamanuia togi ma o loo faaaogaina i talosaga palama faapisinisi po o tau alamanuia. lipine filo Teflon Green e mafai ona faaaoga i talosaga okesene-tufatufaina.

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taimi Post: Setema-08-2018
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