Fluoroplastic lined kpakpaluʋui ƒe ʋuƒo si te ŋu nɔa te ɖe xɔxlɔ̃ nunye be woatsɔ polytetrafluoroethylene resin (alo profile processed) ade gakpo alo gayibɔ kpakpaluʋui ƒe ʋuƒo ƒe akpa siwo ƒe nyaƒoɖeamenu le ƒe gli ememetɔ alo kpakpaluʋui ƒe ʋuƒo ƒe akpa siwo le eme ƒe gota gome to aŋɔsisi (alo inlay) mɔnu dzi. Wowɔa kpakpaluʋui ƒe ʋuƒo siwo tsia tre ɖe nu sesẽ siwo gblẽa nu ŋu ƒe nɔnɔme tɔxɛwo wozua kpakpaluʋui ƒe ʋuƒo kple nyaƒoɖeamenugo ƒomevi vovovowo.
Le nusiwo tsi tre ɖe xɔxlɔ̃ ŋu me la, PTFE ƒe dɔwɔwɔ nyuie si ɖeke mesɔ kplii o le esi. Tsɔ kpe ɖe ga si wotsɔ ƒo, elemental fluorine kple aromatic hydrocarbons ŋu la, woate ŋu azãe le agbɔsɔsɔ vovovowo me le hydrochloric acid, sulphuric acid, nitric acid, aqua regia, organic acid, oxidant sesẽ, concentrated , alternating dilute acid, alternating alkali kple organic agents vovovowo nye nusiwo dzɔna le vome. Lining PTFE ɖe kpakpaluʋui ƒe ʋuƒo ƒe gli ememetɔ dzi menye ɖeko wòɖua gbɔdzɔgbɔdzɔ siwo le PTFE nu ƒe ŋusẽ sue aɖe dzi ko o, ke ekpɔa kuxi si nye kpakpaluʋui ƒe ʋuƒo ƒe tanya nuawo ƒe xɔxlɔ̃ ƒe tsitretsitsi hã gbɔ. Dɔwɔwɔ nyuie o kple gazazã gã. Tsɔ kpe ɖe eŋu la, tsɔ kpe ɖe eƒe atikewo ƒe liƒo nyuitɔ ŋu la, PTFE ƒe nɔnɔme nyuiwo le esi tsi tre ɖe ɖiƒoƒo kple esi tsi tre ɖe ati ŋu, eƒe ʋuʋudedi ƒe xexlẽdzesi siwo le sue ŋutɔ le ŋusẽ kple esiwo meʋãna o, kple tsitretsitsi kple amisisi ƒe dɔwɔwɔ nyuie. Wozãnɛ abe nutrenu eve ene hena kpakpaluʋui ƒe ʋuƒowo ʋuʋu kple wo tutu, eye ehiã be woaɖe nutrenu ƒe anyigba dzi akpɔtɔ. Woate ŋu aɖe kpakpaluʋui ƒe ʋuƒoawo dome masɔmasɔ dzi akpɔtɔ, woate ŋu aɖe kpakpaluʋui ƒe ʋuƒoa ƒe dɔwɔwɔ ƒe ŋusẽ dzi akpɔtɔ, eye woate ŋu ana nusi wowɔ ƒe agbenɔƒe nanyo ɖe edzi.
Kpakpaluʋui ƒe ʋuƒo si me fluorine le, si woyɔna hã be anti-corrosion butterfly valve, wozãna zi geɖe le dɔwɔwɔ ƒe nɔnɔme sesẽwo me, eɖanye atike siwo me aɖi le eye wogblẽa nu le ame ŋu, alo acid-base alo organic solvents ƒomevi vovovo siwo gblẽa nu ŋutɔ. Zãza madzemadze ana ganyawo nabu vevie eye wòanye nu gã aɖe le esia ta. Kpakpaluʋui ƒe ʋuƒoa zazã kple edzikpɔkpɔ nyuie ate ŋu ana kpakpaluʋui ƒe ʋuƒo si me fluorine le ƒe agbenɔƒe nadidi ɖe edzi, eyata nyatakaka kawoe woate ŋu awɔ tsitotsito atsɔ akpɔ eta nyuie?
1. Hafi nàzãe la, xlẽ kpakpaluʋui ƒe ʋuƒo si me fluorine le ƒe mɔfiamegbalẽa nyuie.
2. Zãe le nyaƒoɖeamenu, dzoxɔxɔ kple titina si wogblɔ le ŋkɔgbalẽvia dzi alo le mɔfiamegbalẽa me la me.
3. Ne èle ezãm la, xe mɔ na kpakpaluʋui ƒe ʋuƒo si me fluorine le la be wòagahe pɔmpi ƒe nuteɖeamedzi si gbɔ eme vɛ le dzoxɔxɔ ƒe tɔtrɔ ta o, nàɖe dzoxɔxɔ ƒe tɔtrɔ dzi akpɔtɔ, eye nàtsɔ kekeɖenudɔ siwo le abe U ene akpe ɖe eŋu do ŋgɔ na kpakpaluʋui ƒe ʋuƒoa kple emegbe.
4. Wode se be woazã lever la atsɔ aʋu kpakpaluʋui ƒe ʋuƒo si me fluorine le la ahatue o. Lé ŋku ɖe eŋu be nàlé ŋku ɖe afisi kpakpaluʋui ƒe ʋuƒo si me fluorine le la ƒe ʋuʋu kple nutsotso ƒe dzesi ƒe nɔnɔme kple seɖoƒe na mɔ̃a ŋu. Ne ʋuƒoa kple nutrenua le teƒea vɔ la, mègazi ʋuƒoa dzi be wòatu o, be nàƒo asa na nusiwo gblẽ le fluorine-plastik-nutrenua ŋu kaba.
. . Ne wole kpakpaluʋui ƒe ʋuƒo tiam la, ele be woatia kpakpaluʋui ƒe ʋuƒo si ŋu fluorine le si ŋu mɔ̃ si ɖea nyaƒoɖeamenu dzi kpɔtɔna le eɖokui si le la le tɔtrɔ siwo ate ŋu ava le dɔwɔwɔ ƒe nɔnɔmewo me si tso nusi wotsɔ wɔe ƒe gbegblẽ si meli ke o eye wòle bɔbɔe gbɔ la ŋu bubu me.
6. Elabenakpakpaluʋui ƒe ʋuƒo si me fluorine lele pɔmpia dzi kple nusi me aɖi le, si ate ŋu axɔ dzo, si ate ŋu awó eye wòagblẽ nu sesẽ la, wode se ɖe enu vevie be woagaɖɔli nusi wotsɔ blae le nyaƒoɖeamenu me o. Togbɔ be kpakpaluʋui ƒe ʋuƒo si ŋu fluorine le la ƒe nutrenu ƒe dɔwɔwɔ le etame le eƒe wɔwɔme me hã la, womeɖo aɖaŋu be woaɖɔli nusi wobla ɖe eŋu le nyaƒoɖeamenu me o.
7. Le pɔmpi siwo me dzobibi le le wo ɖokui si gome la, ele be woawɔ afɔɖeɖewo atsɔ akpɔ egbɔ be dzoxɔxɔ si le yame kple dɔwɔwɔ ƒe nɔnɔme ƒe dzoxɔxɔ mate ŋu agbɔ dzoxɔxɔ si le wo ɖokui si le nusi me dzo le ŋu o be woaxe mɔ ɖe afɔku si ɣe ƒe keklẽ alo dzo si le gota hena vɛ nu.
Nusi woate ŋu azã: acid-base dze ƒe agbɔsɔsɔ vovovowo kple organic solvents aɖewo.
Ɣeyiɣi si woatsɔ aɖoe ɖe amewo: Nov-08-2022
