PTFE avɔ si me dzoxɔxɔ le ŋutɔ (PTFE-coated fiberglass) nyo abe nusiwo wotsɔ wɔe ene ko. Togbɔ be PTFE nye polymer si wɔa dɔ nyuie le dzɔdzɔme nu hã la, ɖiƒoƒo siwo le molecule ƒe ɖoɖo nu ate ŋu agblẽ eƒe nɔnɔmewo me ŋutɔ.
'Nu xoxowo ƒe dzadzɛnyenye' le afisia fia nu eve: PTFE nu xoxowo ƒe dzadzɛnyenye (residual initiators, surfactants, low-molecular-weight polymers, metal ions) kple fiberglass finishing agents ƒe dzadzɛnyenye (lolome, ami, ɖiƒoƒo tso avɔlɔlɔ̃ me).
Dzoxɔxɔ ƒe tsitretsitsie nye avɔ si me dzoxɔxɔ le ŋutɔ ƒe dɔwɔwɔ ƒe dzesi vevitɔ.
1. Ðiƒoƒowo hea dzoxɔxɔ ƒe gbegblẽ kabakaba vɛ
Nusiwo susɔ siwo dzea dɔ gɔme, polymer siwo ƒe molecule ƒe kpekpeme mede o, kple surfactants siwo ŋu womekɔ bliboe o ƒe dzoxɔxɔ si le dzoxɔxɔ ƒe gbegblẽ me bɔbɔ kura wu PTFE dzadzɛ. Le dzoxɔxɔ gã ƒe dɔwɔwɔ ɣeyiɣi didi (le kpɔɖeŋu me, 260°C) te la, ɖiƒoƒo siawo gblẽna eye wowɔa carbon gbã, si wɔnɛ be gas si hea kuɖɔ, pinholes, blistering, kple delamination vɛ le nusi wotsɔ blae la me.
2. Dɔwɔwɔ ƒe dzoxɔxɔ si yia edzi dzi ɖe kpɔtɔ
Acid alo alkaline ƒe nusiwo dona tso ɖiƒoƒo siwo gblẽ me ate ŋu ana PTFE molecule ƒe megbeƒuwo nagbã geɖe wu, si ana avɔa ƒe dzoxɔxɔ ƒe tsitretsitsi ŋutɔŋutɔ naɖiɖi eye wòana eƒe agbenɔƒe nadidi ŋutɔ. Nu xoxo siwo me kɔ ŋutɔ koe wɔnɛ be woate ŋu awɔ dɔ ɣeyiɣi didi si li ke le dzoxɔxɔ 260°C va ɖo 300°C me.
Aokai PTFE dodokpɔ ŋuti nyatakakawo: PTFE avɔ si wotsɔ standard-grade emulsion wɔ la ɖea ɣie si wokpɔna fiana le gaƒoƒo 100 megbe le 260°C. Avɔ si wotsɔ emulsion si me kɔ ŋutɔ wɔ la metrɔna le gaƒoƒo 500 megbe le dzoxɔxɔ ma ke me o.
Non-stick dɔwɔwɔ nye vevitɔ dɔwɔwɔ viɖe si PTFE dzoxɔxɔ gã avɔ.
1. Anyigbadziŋusẽ ƒe mama si mesɔ o
PTFE ƒe nɔnɔme si me meléna ɖe nu ŋu o la tsoa eƒe anyigbadziŋusẽ si bɔbɔ ŋutɔ gbɔ. Ne nusuekpɔmɔ̃ siwo me agbe mele o, aŋɔ ƒe ɖiƒoƒo siwo womefa o, alo ami ƒe ɖiƒoƒo le nusiwo wotsɔ wɔe me la, woage ɖe nusi wotsɔ blae la me alo le eme ne wotsɔe ƒu gbe vɔ, si ana ŋusẽ si mesɔ o nanɔ anyigba dzi eye wòawɔ seke siwo léna ɖe nu ŋu.
2. No-stick ƒe dɔwɔwɔ ƒe kpododonu vivivi
Dɔwɔnuwo abe nusiwo wotsɔna léa nu ɖe nu ŋu kple nuɖuɖu siwo wotsɔ wɔa nuɖuɖui ene te ŋu léna ɖe wo nɔewo ŋu dzea egɔme tso seke siawo dzi eye mlɔeba wozua teƒe gã siwo bla ɖe wo nɔewo ŋu le dɔwɔwɔ me. Nusiwo wotsɔ wɔe ƒe dzadzɛnyenye si kɔ wu naa nutsyɔnu si sɔ wu eye wòle ʋeʋẽm wu kple asiɖeɖe le eŋu si de ŋgɔ wu eye wòtsia tre ɖe ati ŋu ƒe ŋusẽkpɔɖeamedziwo.
Dzadzɛnyenye nye nu vevi aɖe na avɔ si me dzoxɔxɔ le ŋutɔ si wozãna abe elektrikŋusẽ ƒe xɔtunu ene.
1. Dielectric ƒe bublu ƒe dzidziɖedzi sesẽ
Ionic ɖiƒoƒo siwo dometɔ aɖewoe nye ga ions, dzewo, kple nusiwo ʋãa nu susɔewo wɔa dɔ abe charge carriers ene, si dzia dielectric constant kple dissipation factor ɖe edzi ŋutɔ esime wòɖea volume resistivity dzi kpɔtɔna. Esia gblẽa nusiwo wotsɔ xea mɔ na ya ƒe dɔwɔwɔ nyuie me.
2. Ʋu ƒe gbagbã ƒe ʋuʋudedi dzi ɖe kpɔtɔ
Ðiƒoƒo siwo kplɔa elektrikŋusẽ abe ga kakɛwo kple teƒe siwo me carbon le ene ƒoa elektrikŋusẽ ƒe ŋusẽ nu ƒu eye wònana elektrikŋusẽ ƒe akpa aɖe dona, si ɖea elektrikŋusẽ si gblẽa nu le wo ŋu dzi kpɔtɔna ŋutɔ. PTFE si ƒe dzadzɛnyenye deŋgɔ nye sedziwɔwɔ be woalé nusiwo xea mɔ na dzoxɔxɔ ƒe dɔwɔwɔ nyuie me ɖe asi le dɔwɔwɔ ƒe nɔnɔme siwo me wowɔa dɔ le zi geɖe kple esiwo me elektrikŋusẽ le ŋutɔ me.
Ðiƒoƒo sesẽ ƒe akpa suewo kple aŋɔ ƒe ƒuƒoƒo siwo wometsɔ aŋɔ wɔe o gblẽa nusi wotsɔ blae la ƒe yiyi ɖe edzi. Le ƒoƒo kple kekeme enuenu te la, elɔ̃na be gbagbãƒewo dona eye wokakana le teƒe siawo siwo gbɔdzɔ, si wɔnɛ be woƒe tenɔnɔŋusẽ dzi ɖena kpɔtɔna eye woƒe agbenɔƒe nɔa kpuie.
2. Nusiwo wotsɔ blaa nu ƒe adhesion si gblẽ
Nusiwo susɔ fũu akpa si wɔa dɔ ɖe anyigba dzi la gbɔdzɔa kadodoŋusẽ si le PTFE kple fiberglass avɔ dome, si wɔnɛ be woƒe aŋgba ƒe ŋusẽ mesɔ gbɔ o. Nusiwo wotsɔ PTFE si le dzadzɛ bliboe wɔe la ƒe nɔnɔme le sue eye wòte ŋu trɔna ɖe nɔnɔmewo ŋu wòɖe dzesi, si wɔnɛ be wowɔa avɔ sesẽ si nɔa anyi didina si ƒe dzoxɔxɔ deŋgɔ.
Amadede Kple Dzedzeme – Dzĩ Nye Dzadzɛnyenye ƒe Nuxlɔ̃amedzesi
PTFE dzadzɛ nye ɣie si le abe notsi ene le dzɔdzɔme nu eye wòdzena afã kple afã. Zi geɖe la, ɖiƒoƒo si gbɔ eme si le nu xoxowo me gbɔe ɣie, si nye PTFE avɔ si me dzoxɔxɔ le ŋutɔ ƒe anyigba ƒe nɔnɔme gbegblẽ si bɔ wu:
Ga ƒe gbeɖuɖɔ kple ga ƒe ɖiƒoƒo
Nu gbagbewo ƒe nugbagbevi siwo susɔ
Nusiwo te ŋu xɔa carbonization bɔbɔe le dzoxɔxɔ me
Le nuɖuɖu ŋuti dɔwɔwɔ, atikewɔwɔ, kple elektrɔnikmɔ̃ deŋgɔ siwo ŋu dzadzɛnyenye ƒe dzidzenu sesẽwo le gome la, nusiwo wotsɔ wɔe ƒe dzadzɛnyenyee afia tẽ nenye be nusiwo wowɔ vɔ ate ŋu akpɔ dzedzeme ɣi dzadzɛ si ŋu vodada aɖeke mele o eye wòaɖo ɖiƒoƒo manɔmee ƒe nudidiwo gbɔ.
Atikewo ƒe Liƒo kple Dzadzɛnyenye ƒe Dedienɔnɔ – Afɔku siwo le tsia me
PTFE dzadzɛ te ŋu nɔa te ɖe atikewo katã kloe ƒe xɔxlɔ̃ nu. Gake ɖiƒoƒo siwo me wodea tsii le nusi wotsɔ blae me ate ŋu avuvu ne wodo go aɖi sesẽwo, alkali sesẽwo, alo atike siwo me agbe le, si ana nusi wotsɔ blae la navuvu eye wòage ɖe eme.
Le nuɖuɖu ŋuti dɔwɔwɔ, atikewo wɔwɔ, kple semiconductor zazã me la, ɖiƒoƒo siwo gblẽa nu le ame ŋu (abe PFOA ƒe nugbagbevi siwo susɔ ƒe domenyinu ene) didi le nu xoxowo me hea afɔku vɛ be nusiwo naa tsi la nado . Nuɖuɖu siwo le dzadzɛ ŋutɔ kple esiwo sɔ na atikewɔwɔ siwo wɔ ɖeka kple FDA, EU, kple sedede ƒe dzidzenu siwo sɔ koe naa kakaɖedzi be woazã wo be aɖi mele wo me o eye wole dedie.
