Le ami kple atikewɔƒewo la, nusiwo ŋu kakaɖedzi le eye wonɔa anyi didi ƒe hiahiãe nye nu vevitɔ kekeake. Geɖe eme fluoroelastomers , si nye rababa si wowɔ ƒe hatsotso aɖe si va zu nu vevi aɖe le dɔwɔwɔ vovovowo me le dɔwɔƒe siawo me. Gake nuka tututue nye fluoroelastomers eye nukatae wole amewo xɔm alea gbegbe ɖo?
Fluoroelastomers nye elastomer ƒomevi aɖe si te ŋu nɔa te ɖe dzoxɔxɔ, atikewo, kple yame ƒe nɔnɔme sesẽwo nu etɔxɛe. Wotsɔa fluoropolymers kple elastomers ƒo ƒu wɔa wo, si wɔnɛ be wowɔa nusi ate ŋu anɔ te ɖe nɔnɔme sesẽwo kple atike sesẽwo nu bɔbɔe. Woƒe nɔnɔme tɔxɛwo na wosɔ nyuie na zazã le nutrenu, gasket, O-ring, kple nu vevi bubu siwo le ami kple atikewo ŋuti dɔwɔnuwo me.
Fluoroelastomers zazã le ami kple atikewɔƒewo lolo ŋutɔ eye woto vovo. Tso amiɖaƒewo dzi va ɖo atikewɔƒewo dzi la, fluoroelastomers wɔa akpa vevi aɖe le dɔwɔwɔ ƒe dedienɔnɔ kple kakaɖedzi nana me. Wozãa wo zi geɖe le nutrenu ƒe ɖoɖowo me, afisi woate ŋu anɔ te ɖe atike siwo gblẽa nu, dzoxɔxɔ si nu sẽ, kple nyaƒoɖeamenu nu nyuie le. Tsɔ kpe ɖe eŋu la, wozãa fluoroelastomers le pɔmpiwo, hosewo, kple nusiwo wotsɔ blaa nu me, si wɔnɛ be woate ŋu anɔ te ɖe atike kple mɔ̃memi vovovowo nu nyuie wu.
Viɖe vevi siwo le fluoroelastomers ŋu wu nu bubuwo dometɔ ɖekae nye alesi wotsia tre ɖe atikewo ŋu etɔxɛe. Woate ŋu anɔ te ɖe nusiwo gblẽa nu le ame ŋu abe aɖi, atike siwo me wodea amii, kple mɔ̃memi ene ŋu, evɔ womagblẽ nu le wo ŋu alo woƒe dɔwɔwɔ nabu o. Esia na wonye tiatia nyui aɖe na dɔwɔwɔ siwo me atikewo ƒe sɔsɔ le vevie le.
Gake menye kuxiwo kple seɖoƒewo mele fluoroelastomers ŋu o. Togbɔ be wobi ɖe go geɖe me hã la, woate ŋu axɔ asi vie ne wotsɔe sɔ kple elastomer bubuwo. Woate ŋu agblɔ be woƒe gazazã gã la tso alesi wowɔa woe sesẽe kple nu tɔxɛ siwo wozãna le woƒe wɔwɔme me gbɔ. Tsɔ kpe ɖe eŋu la, ɖewohĩ fluoroelastomers masɔ na dɔ siwo hiã be woate ŋu atrɔ asi le dzoxɔxɔ si mebɔ o ŋu o, elabena wodina be yewoasẽ eye womegate ŋu trɔna o le nɔnɔme siwo me vuvɔ le ŋutɔ me.
Le nyati sia me la, míaku nu me ayi ŋgɔe le fluoroelastomers ƒe xexeame, eye míadzro woƒe nɔnɔmewo, wo zazã, viɖe siwo le wo ŋu, kpakple kuxi kple seɖoƒe siwo wodona ɖa me. Ne eŋutinunyalawo kple nyametsotsowɔlawo se akpa si fluoroelastomers wɔna le ami kple atikewɔƒewo gɔme la, woate ŋu awɔ tiatia siwo ŋu wonya nu tsoe ne wole nusiwo sɔ wu tiam na woƒe nuhiahiã tɔxɛwo.
Nukae nye Fluoroelastomers?
Fluoroelastomers, si woyɔna hã be FKM (fluorocarbon) elastomers, nye rababa ƒomevi aɖe si wowɔ si te ŋu nɔa te ɖe dzoxɔxɔ, atikewo, kple tsi vovovowo nu etɔxɛe. Wozãa elastomer siawo geɖe le dɔwɔƒe siwo wohiãa nutrenu kple gasket siwo wɔa dɔ nyuie le, abe ʋuwo, yamenutomeyimɔ̃wo, kple atikewo zazã ene.
Fluoroelastomers ƒe nɔnɔme veviwo dometɔ ɖekae nye ŋutete si le wo si be wòanɔ te ɖe dzoxɔxɔ si nu sẽ nu. Woate ŋu awɔ dɔ nyuie le dzoxɔxɔ si tso -30°C va ɖo 250°C (-22°F va ɖo 482°F) me, si wɔe be wosɔ nyuie na dɔwɔwɔ siwo me dzoxɔxɔ sesẽ kple nɔnɔme sesẽwo le. Dzoxɔxɔ ƒe tsitretsitsi ɖedzesi sia wɔnɛ be fluoroelastomer-wo te ŋu léa woƒe nutrenu ŋutete me ɖe asi eye woxea mɔ na tsi ƒe sisi le nɔnɔme sesẽwo gɔ̃ hã me.
Nu bubu si ɖe dzesi le fluoroelastomers ŋue nye alesi woate ŋu anɔ te ɖe atikewo nu nyuie ŋutɔ. Woate ŋu anɔ te ɖe atike vovovowo, siwo dometɔ aɖewoe nye acid, base, dzotsinuwo, atike siwo wotsɔna tsia ami nu, kple amiwo zazã nu. Atikewo ƒe tsitretsitsi sia na be fluoroelastomers nye tiatia si wodi wu na nutrenuwo kple gaskets le dɔwɔƒe siwo ƒe kadodo kple tsi sesẽwo bɔ ɖo.
Tsɔ kpe ɖe dzoxɔxɔ kple atike siwo te ŋu nɔa te ɖe fluoroelastomer nu ŋu la, eɖea tsitretsitsi ɖe tsitsi kple nugbegblẽ ŋu hã fiana etɔxɛe. Wonɔa agbe didi eye woate ŋu anɔ te ɖe UV keklẽ, ozone, kple yame ƒe nɔnɔme ƒe tɔtrɔ nu ɣeyiɣi didi evɔ womagblẽ o. Alesi fluoroelastomers nɔa anyi didina la wɔnɛ be woléa woƒe nutrenu ƒe dɔwɔwɔ me ɖe asi ɣeyiɣi didi aɖe, si wɔnɛ be mehiã be woaɖɔli wo enuenu o eye wòɖea ɣeyiɣi si woatsɔ atɔ te wo dzi kpɔtɔna.
Gakpe ɖe eŋu la, fluoroelastomers naa tsitretsitsi ɖe nutete ƒe ɖoɖo nu nyuie ŋutɔ, si fia be woate ŋu alé woƒe nɔnɔme gbãtɔ kple nutrenu ƒe nɔnɔmewo me ɖe asi ne wozi wo dzi ɣeyiɣi didi aɖe gɔ̃ hã. Nɔnɔme sia le vevie ŋutɔ na dɔwɔwɔ siwo me elastomer la le nyaƒoɖeamenu me ɣesiaɣi, si wɔnɛ be wokpɔa egbɔ be nutrenu si ŋu kakaɖedzi le eye tsi mele eme o.
Fluoroelastomers zazã le Ami kple Atikewɔƒewo
Fluoroelastomers ɖee fia be woxɔ asi ŋutɔ le ami kple atikewɔƒewo le woƒe nɔnɔme tɔxɛwo kple alesi wote ŋu nɔa te ɖe nɔnɔme sesẽwo nu ta. Wozã nu siawo siwo woate ŋu azã le mɔ vovovowo nu la zi geɖe, si na be dɔ vovovo siwo wowɔna le dɔwɔƒe siawo me la wɔa dɔ nyuie eye wole dedie.
Fluoroelastomers zazã ɖedzesi aɖee nye le nutrenu ƒe ɖoɖowo me. Fluoroelastomers ƒe atikewo ƒe wɔwɔme tɔxɛ na wote ŋu nɔa te ɖe dzoxɔxɔ si nu sẽ, atike sesẽwo, kple nyaƒoɖeamenu sesẽwo nu. Esia na be wosɔ nyuie na zazã le gasket, O-ring, kple nutrenu bubu siwo le vevie ŋutɔ le mɔxexe ɖe tsi ƒe sisi nu kple dɔwɔnuwo kple ɖoɖowo ƒe blibonyenye me léle ɖe asi me. To fluoroelastomers zazã me la, dɔwɔƒewo ate ŋu akpɔ egbɔ be kakaɖedzi le woƒe nutrenu ƒe ɖoɖowo ŋu eye woanɔ agbe didi, si aɖe afɔku si le dɔmawɔmawɔ si xɔa ga geɖe kple nutome ƒe afɔkuwo me dzi akpɔtɔ.
Gakpe ɖe eŋu la, wozãa fluoroelastomer geɖe le ami kple atikewo wɔwɔ kple wo ŋudɔwɔwɔ me. Elastomer siawo nyo wu le teƒe siwo gblẽa nu le wo ŋu, si wɔe be wosɔ nyuie be woazã le pɔmpiwo, ʋuƒo, kple pɔmpiwo me. Woƒe tsitretsitsi ɖe atike siwo wotsɔna tsia ami, dzotsinuwo, aɖi, kple nu bubu siwo wɔa adã nu ŋu nana be tsi kple atikewo tsɔa wo yia teƒe bubuwo nyuie eye wowɔa dɔ nyuie. Fluoroelastomers ƒe atikewo ƒe tsitretsitsi etɔxɛe kpena ɖe ame ŋu be woaxe mɔ ɖe tsi si dona, ɖiƒoƒo, kple dɔwɔnuwo ƒe gbagbã nu, si naa kakaɖedzi be nusiwo ŋu wole dɔ wɔm le alo tsɔm yina la le dedie eye woƒe nyonyome le dedie.
Tsɔ kpe ɖe woƒe atikewo ƒe tsitretsitsi ŋu la, fluoroelastomers hã ɖea dzoxɔxɔ ƒe ŋutete nyui aɖe fiana. Nɔnɔme sia na woxɔ asi ŋutɔ le dɔwɔwɔ siwo me wodoa go dzoxɔxɔ gã le, abe le ami ƒe kɔklɔ alo atikewo wɔwɔ me ene. Fluoroelastomers te ŋu nɔa te ɖe dzoxɔxɔ si wu Celsius dzidzenu 200 nu evɔ womebu woƒe mɔ̃ɖaŋununya alo wogblẽa nu le wo ŋu o. Ŋutete sia nana dɔwɔƒewo te ŋu wɔa dɔ le dzoxɔxɔ si kɔ me, si wɔnɛ be dɔwɔwɔ nyuie wu eye wòwɔa dɔ nyuie wu.
Fluoroelastomers ƒe nɔnɔme tɔxɛwo keke ta ɖo woƒe tsitretsitsi ɖe tsitsi kple woƒe gbegblẽ nu hã gbɔ. Nu siawo nɔa anyi didi, ne wodo wo ɖe nɔnɔme sesẽwo me ɣeyiɣi didi aɖe gɔ̃ hã. Dɔwɔnuwo ƒe anyinɔnɔ didi alea nana be dɔwɔnuwo nɔa anyi didi eye wòɖea alesi wòhiã be woaɖɔli wo enuenu dzi kpɔtɔna, si wɔnɛ be woɖea gazazã dzi kpɔtɔna na dɔwɔƒewo.
Viɖe siwo le Fluoroelastomers ŋu wu Nu Bubuwo
Fluoroelastomers, si wogayɔna be FKM, nye rababa ƒomevi aɖe si wotsɔ lãgbalẽ wɔe si naa viɖe geɖe wu nu bubuwo. Atike tɔxɛ siawo xɔ ŋkɔ le dɔwɔƒe vovovowo me le woƒe nɔnɔme tɔxɛwo kple dɔwɔwɔ le nɔnɔme siwo me wobiaa nu geɖe le ta.
Viɖe vevi siwo le fluoroelastomers ŋu dometɔ ɖekae nye alesi wòte ŋu nɔa te ɖe atikewo kple dzoxɔxɔ si gbɔ eme nu nyuie. To vovo na nu bubuwo la, fluoroelastomers te ŋu nɔa te ɖe atike vovovo siwo gblẽa nu, siwo dometɔ aɖewoe nye acid, dzotsinuwo, kple atike siwo wotsɔna tsia nu me nu. Esia na wosɔ ŋutɔ na dɔwɔwɔ le ʋuwo, yamenutomeyimɔ̃wo, kple atikewo ŋuti dɔwɔwɔ me.
Tsɔ kpe ɖe woƒe atikewo ƒe tsitretsitsi ŋu la, fluoroelastomers ɖea dzoxɔxɔ ƒe liƒo ɖedzesi aɖe fiana. Woate ŋu alé woƒe blibonyenye kple dɔwɔwɔ me ɖe asi le dzoxɔxɔ gã gɔ̃ hã me, si agbɔ elastomer dzɔdzɔewo ƒe ŋutete ŋu. Esia na be wosɔ nyuie na zazã le nutrenu, gasket, kple O-ring me le dɔwɔwɔ siwo me dzoxɔxɔ ƒe amedzidzedze nye nusi ŋu wotsi dzi ɖo.
Gakpe ɖe eŋu la, mɔ̃ɖaŋununya ƒe nɔnɔme tɔxɛwo le fluoroelastomerwo si, siwo dometɔ aɖewoe nye woƒe tenɔnɔ sesĩe kple aɖatsi ƒe tsitretsitsi. Esia wɔnɛ be wote ŋu nɔa te ɖe nɔnɔme sesẽwo kple nuwɔwɔ ɖe wo ŋu sesẽ nu, si wɔnɛ be wonɔa anyi eteƒe didina eye wonɔa agbe didi. Alesi wote ŋu nɔa te ɖe nutete ƒe ɖoɖo nu, alo ŋutete si le wo si be woahaya le wo nutete vɔ megbe hã na woto vovo tso nu bubuwo gbɔ.
Viɖe bubu si le fluoroelastomers ŋue nye be gas mete ŋu gena ɖe eme fũ o. Nɔnɔme sia na wonye tiatia nyui aɖe na nutrenudɔwo le afisi mɔxexe ɖe gas alo tsi ƒe sisi nu le vevie ŋutɔ. Dɔwɔƒewo abe ami kple gas, atikewo, kple nuɖuɖu ŋuti dɔwɔwɔ ene ɖoa ŋu ɖe fluoroelastomers ŋu be woalé woƒe ɖoɖowo ƒe blibonyenye me ɖe asi eye woakpɔ egbɔ be nusiwo wowɔ la nyo.
Gawu la, fluoroelastomers te ŋu nɔa te ɖe ozone, yame ƒe nɔnɔme ƒe tɔtrɔ, kple UV keklẽ nu nyuie ŋutɔ. Esia na wosɔ na gota gome dɔwɔwɔ siwo me nutome ƒe nɔnɔme sesẽwo le. Woƒe tsitretsitsi ɖe nusiwo gblẽ ŋu nana be wowɔa dɔ ɣeyiɣi didi eye wòɖea ga si wozãna ɖe beléle na wo ŋu dzi kpɔtɔna.
Kuxiwo Kple Seɖoƒe Siwo Le Fluoroelastomers Ŋu
Fluoroelastomers , si wogayɔna be FKM, nye nusiwo wowɔ abe rababa ene siwo te ŋu nɔa te ɖe dzoxɔxɔ, atikewo, kple mɔ̃memi nu nyuie ŋutɔ. Nɔnɔme tɔxɛ siawo na be fluoroelastomers dzroa ame ŋutɔ le dɔwɔƒe vovovowo, siwo dometɔ aɖewoe nye ʋuwo, yamenutomeyimɔ̃wo, kple atikewo wɔwɔ. Gake togbɔ be viɖe geɖe le fluoroelastomers ŋu hã la, kuxiwo kple seɖoƒe siwo sɔ hã vaa wo me.
Kuxi vevi siwo le fluoroelastomers ŋu dometɔ ɖekae nye woƒe asixɔxɔ gã. Ne wotsɔ fluoroelastomer bubuwo sɔ kple elastomers bubuwo abe nitrile rababa alo silicone ene la, exɔ asi ŋutɔ. Esia tso alesi wowɔa woe sesẽe kple nusiwo wotsɔ wɔa woe ƒe anyimanɔmanɔ gbɔ koŋ. Esia wɔe be ɖewohĩ fluoroelastomers manye tiatia nyui aɖeke na dɔwɔwɔ siwo me gazazã mele o.
Seɖoƒe bubu si le fluoroelastomers ŋue nye woƒe dzoxɔxɔ si mebɔ o ƒe asitɔtrɔ le nɔnɔmewo ŋu si seɖoƒe li na. Togbɔ be nu siawo te ŋu nɔa te ɖe dzoxɔxɔ sesẽ nu nyuie hã la, wodina be yewoasẽ eye womegate ŋu nɔa te ɖe dzoxɔxɔ si bɔbɔ ŋutɔ nu o. Esia ate ŋu anye kuxi gã aɖe le dɔwɔƒe siwo me dzoxɔxɔ si mebɔ o ƒe dɔwɔwɔ le vevie ŋutɔ, abe nufamɔ̃ alo cryogenic zazã ene.
Gakpe ɖe eŋu la, fluoroelastomer-wo mete ŋu nɔa te ɖe aɖatsi kple ʋuʋu nu nyuie o ne wotsɔe sɔ kple elastomers bubuwo. Esia fia be ɖewohĩ womate ŋu anɔ te ɖe woƒe vuvu sesẽ alo mɔ̃wo ƒe ŋusẽ sesẽwo nu o. Le dɔwɔwɔ siwo me wotsɔa nusi wotsɔ ƒoa nui alo ƒoa nu ɣesiaɣi me la, elastomers bubu siwo te ŋu nɔa te ɖe ʋuʋudedi nu nyuie wu ate ŋu asɔ wu.
Tsɔ kpe ɖe eŋu la, fluoroelastomers ŋudɔwɔwɔ kple ewɔwɔ ate ŋu asesẽ. Woƒe ʋeʋẽ lilili kple sisi si mebɔ o na wòsesẽna be woakpɔ nɔnɔme siwo me kɔ alo akpa siwo ƒe gli le tsɛ. Esia ate ŋu ahe seɖoƒe vɛ na dɔwɔƒe siwo hiã be woawɔ aɖaŋudɔ sesẽwo alo woatrɔ asi le wo ŋu, abe elektrɔnikmɔ̃wo alo atikewɔnuwo ƒe akpawo ene.
Togbɔ be kuxi kple seɖoƒe siawo li hã la, fluoroelastomers gakpɔtɔ nye tiatia si ame geɖe lɔ̃na le dɔwɔwɔ geɖe me le woƒe dzoxɔxɔ ƒe liƒo tɔxɛ kple atikewo ƒe tsitretsitsi ta. Wozãa wo geɖe le nutrenu, gasket, O-ring, kple nutrenu ƒe akpa bubu siwo hiã be woaka ɖe wo dzi eye woanɔ anyi eteƒe nadidi le nɔnɔme sesẽwo me.
Nyanuwuwuw
Fluoroelastomers nye nusi woate ŋu azã le mɔ vovovowo nu eye kakaɖedzi le eŋu na nutrenudɔwo le dɔwɔƒe siwo hiã elastomers siwo wɔa dɔ nyuie. Wona dzoxɔxɔ ƒe tsitretsitsi, atikewo ƒe tsitretsitsi, woƒe anyinɔnɔ, kple nutete ƒe ɖoɖo tɔxɛ aɖe, si wɔe be wosɔ nyuie na nuto siwo me nu sesẽwo le. Wowɔa akpa vevi aɖe le ami kple atikewɔƒewo, wonaa atikewo te ŋu nɔa te ɖe enu, womete ŋu nɔa te ɖe dzoxɔxɔ nu, eye wonɔa anyi didina le nutrenu ƒe ɖoɖowo, nuwɔwɔ ƒe mɔnuwo, kple ʋuɖoɖo ƒe ɖoɖowo me. Fluoroelastomers naa viɖe geɖe wu nu bubuwo, siwo dometɔ aɖewoe nye be woate ŋu anɔ te ɖe atikewo kple dzoxɔxɔ si gbɔ eme nu nyuie wu, mɔ̃ɖaŋununya ƒe nɔnɔme tɔxɛwo, gas mete ŋu gena ɖe eme fũ o, kple tsitretsitsi ɖe ozone kple yame ƒe nɔnɔme ŋu. Gake kuxiwo kple seɖoƒewo hã le wo ŋu abe gazazã gã, dzoxɔxɔ si bɔbɔ ƒe asitɔtrɔ le nɔnɔmewo ŋu si seɖoƒe li na, aɖatsi kple ʋuʋudedi ƒe tsitretsitsi nyuie o, kple dɔwɔwɔ kple aŋɔwɔwɔ ƒe sesẽ. Ele be dɔwɔƒewo nabu nu siawo ŋu nyuie ne wole elastomer si sɔ tiam na woƒe dɔwɔwɔ tɔxɛwo.
