PTFE Faced Fabric , si wogayɔna be Teflon Fablo alo PTFE ƒe avɔ si wofa ɖe eŋu la le dedie vavã na nuɖuɖu ne wowɔe eye wozãe nyuie. Nu sia si woate ŋu azã le mɔ vovovowo nu la ƒoa PTFE (Polytetrafluoroethylene) ƒe nɔnɔme siwo meléna ɖe nu ŋu o la nu ƒu, si wɔnɛ be avɔa nɔa anyi eteƒe didina, si wɔnɛ be anyigba si sɔ nyuie na nuɖuɖu vovovo siwo ku ɖe nuɖuɖu ŋu. Wotrɔ asi le avɔ siwo ŋu FDA da asi ɖo siwo dzi FDA da asi ɖo ŋu etɔxɛe be woanɔ te ɖe dzoxɔxɔ si nu sẽ nu, atsi tre ɖe atikewo ƒe dɔwɔwɔ ŋu, eye woaxe mɔ na nuɖuɖu be wòagalé ɖe nu ŋu o. Nɔnɔme siawo na wonye tiatia nyuiwo na nuɖuɖu ŋuti dɔwɔnu, abolomegbawo, kple nuɖuɖu siwo wotsɔ blaa nuɖuɖui gɔ̃ hã. Ke hã, ele vevie ŋutɔ be woakpɔ egbɔ be woɖo kpe avɔ tɔxɛ si wotsɔ PTFE bla si zãm nèle la dzi be woate ŋu atsɔ nuɖuɖu aɖo ame gbɔ eye woazãe le eƒe dzoxɔxɔ si wokafu me be wòalé eƒe dedienɔnɔ kple eƒe dɔwɔwɔ me ɖe asi.
![PTFE ƒe avɔ si ŋu wofa nu ɖo .]( "PTFE Coated Fabric")
PTFE ƒe avɔ si ŋu wofa PTFE ɖo kple eƒe nɔnɔme siwo me nuɖuɖu mele o gɔmesese .
Nukae nye PTFE ƒe avɔ si ŋu wofa nu ɖo?
PTFE avɔ si wofa ɖe eŋu nye nusi wowɔ ɖekae si ƒoa ŋusẽ kple asitɔtrɔ le avɔ si wotu ɖe gɔmeɖoanyi (zi geɖe la, fiberglass) kple PTFE ƒe nɔnɔme tɔxɛwo nu ƒu. Wotsɔa PTFE ƒe ƒuƒoƒowo tsyɔa avɔ si wotu ɖe gɔmeɖoanyia dzi la dzi, si wɔnɛ be anyigba si nɔa anyi didina, si meléna o la nɔa anyi. Nu yeye sia nyia akpa eveawo ƒe nɔnɔme nyuitɔwo dome, si wɔnɛ be wowɔa nusi me dzoxɔxɔ mele o, si me atike mele o, eye wòle blɔ etɔxɛe.
Nusi wotsɔ blaa nue la bia be woatsɔ tsi PTFE ade avɔa me to mɔnu tɔxɛwo abe tsinyenye alo atike si wotsɔna ƒoa nui ene zazã me. Emegbe wotsɔa avɔ si ŋu wofa nu ɖo la wɔa dɔ si me dzoxɔxɔ le ŋutɔ, si blaa PTFE la sesĩe ɖe anyigba la ŋu. Esia wɔa anyigba si me ʋuʋudedi mele o, si me ʋuʋudedi mele o si sɔ nyuie na nuɖuɖu ƒe kadodo ƒe dɔwɔnuwo.
PTFE ƒe nɔnɔme siwo le dedie le nuɖuɖu me .
PTFE ƒe nɔnɔme geɖe le esi si na wòsɔ nyuie na nuɖuɖu ƒe kadodo:
- non-stick surface: PTFE ƒe friction ƒe xexlẽdzesi si le sue la xea mɔ na nuɖuɖu be wòagalé ɖe nu ŋu o, si wɔnɛ be wònɔa bɔbɔe be woakɔ wo ŋu ahalé dzadzɛnyenye ƒe nɔnɔmewo me ɖe asi.
- Chemical Inertness: PTFE mewɔa nu kple nuɖuɖumenuwo o, si kpɔa egbɔ be metrɔa nuɖuɖu ƒe vivi, eƒe ʋeʋẽ, alo eƒe wɔwɔme o.
- Dzoxɔxɔ ƒe tsitretsitsi: PTFE ate ŋu anɔ te ɖe dzoxɔxɔ si ade 260°C (500°F) nu evɔ womagblẽe o, si wɔe be wòsɔ na nuɖaɖa kple nuɖuɖu ŋuti dɔwɔwɔ vovovowo.
- Non-porosity: Avɔ si wotsɔ PTFE si wofa ɖe PTFE ŋu ƒe anyigba si le gbadzaa, si me ʋuʋudedi mele o la xea mɔ na nuɖuɖu ƒe akpawo kple dɔlékuiwo ƒe xɔxlɔ̃, si kpena ɖe nuɖuɖu ƒe dedienɔnɔ ŋu.
FDA ƒe mɔɖeɖe kple nuɖuɖu ƒe kadodo ŋuti sewo .
Be woabu avɔ si wotsɔ teflon wɔe be wòle dedie be woate ŋu akpɔ nuɖuɖu ƒe kadodo la, ele be wòawɔ ɖe se sesẽ siwo nuɖuɖu ƒe dedienɔnɔ dzi kpɔlawo ɖo la dzi. Le United States la, Nuɖuɖu Kple Atike Ŋuti Dɔwɔƒe (FDA) kpɔa se siawo dzi. PTFE ƒe avɔ siwo dzi FDA da asi ɖo la toa dodokpɔ sesẽwo me be woakpɔ egbɔ be woɖo dzidzenu tɔxɛ siwo dzi woato akpɔ nuɖuɖu siwo wotsɔ doa ka kple wo nɔewo la gbɔ.
FDA ƒe mɔɖeɖedɔa dzroa nu abe:
- Atikewo ƒe wɔwɔme le PTFE ƒe nutrenu la me .
- Nusiwo ate ŋu adzɔ tso avɔa me yi nuɖuɖu me .
- Liƒo le dzoxɔxɔ kple pH ƒe nɔnɔme vovovowo me .
- Tsitretsitsi ɖe abrasion kple gbegblẽ ŋu .
Ele vevie be míade dzesii be menye avɔ siwo katã wotsɔ PTFE bla lae nye esiwo dzi FDA da asi ɖo be woatsɔ akpɔ nuɖuɖu gbɔ o. Ne èle avɔ si wotsɔ PTFE bla na nuɖuɖu siwo ku ɖe nuɖuɖu ŋu tiam la, ke kpɔ eƒe FDA ƒe mɔɖeɖe ƒe nɔnɔme kple zazã si woɖo be woazã la ɖa ɣesiaɣi.
Avɔ si wotsɔ PTFE si wofa ɖe nuɖuɖu ŋu le nuɖuɖudɔwɔƒewo ƒe dɔwɔwɔwo .
Nuɖuɖu Ŋuti Dɔwɔnuwo .
PTFE Faced Fabric wɔa akpa vevi aɖe le nuɖuɖu ŋuti dɔwɔnu vovovowo me. Eƒe nɔnɔme siwo meléna ɖe nu ŋu o kple alesi wòte ŋu nɔa te ɖe dzoxɔxɔ si nu sẽ nu la na wòsɔ nyuie na mɔ̃ siwo wotsɔna tsɔa nu le abolomeƒewo, lãmiwɔƒewo, kple nuɖuɖudzraƒe bubuwo. Alidziblanu siawo naa nuɖuɖu me nuɖuɖuwo ƒe ʋuʋu nyuie toa wo ŋudɔwɔwɔ ƒe akpa vovovowo me evɔ womeléa nu ɖe nusiwo susɔ ŋu alo gblẽa wo ɖi o.
Tsɔ kpe ɖe mɔ̃ siwo wotsɔna tsɔa nu ŋu la, wozãa avɔ si wotsɔ PTFE bla ɖe eŋu le:
- Nuɖuɖu siwo me tsi mele o: abe agba siwo wotsɔna ƒua gbe ene siwo xea mɔ na nuɖuɖu be wòagalé ɖe eŋu le tsikuɖiɖi ƒe ɖoɖoa me o.
- Dɔwɔnu siwo wotsɔ blaa nu: Abe agbalẽ siwo woɖe ɖe go le dzoxɔxɔnutrenu mɔ̃wo me ene la, kakaɖedzi nana be nubablɛwo meléna ɖe anyigba siwo dzi dzoxɔxɔ le ŋu o.
- Aŋɔ kple nɔnɔmewo: na nuɖuɖu ƒe nɔnɔme wɔwɔ evɔ womalé ɖe nu ŋu o, vevietɔ le nuɖuɖuvivinuwo kple abolo siwo woɖa la wɔwɔ me.
Abolomeƒe kple nuɖaɖa ƒe dɔwɔɖoɖowo .
Nuɖaɖa ƒe xexeame xɔ PTFE ƒe avɔ si ŋu wofa nu ɖo ɖe eƒe nɔnɔme nyui siwo meléna ɖe nu ŋu o kple dzoxɔxɔ ƒe tsitretsitsi ta. Dɔ siwo wowɔna zi geɖe dometɔ aɖewoe nye:
- Abolomegbawo kple nusiwo wotsɔna ɖaa nu: PTFE ƒe avɔgbadɔ siwo woate ŋu azã ake la naa anyigba si meléna o hena abolomeƒe, si ɖea amisisi ƒe hiahiã dzi kpɔtɔna eye wònaa dzadzɛnyenye nɔa bɔbɔe wu.
- Grill mats: PTFE Fablish Fabric Mats xea mɔ na nuɖuɖu be wòagage to grill grates me esime wògaɖe mɔ na grill dzesi mawo siwo wobiãa ŋu na.
- Oven Liners: Esiawo kpɔa dzodoƒea ƒe anyigba dzi tso tsi siwo kɔ ɖe anyigba me eye wowɔa dzadzɛnyenye bɔbɔe wu.
Menye ɖeko zazã atike siawo le dɔ siawo wɔwɔ me nana nuɖaɖa kple abolomeƒe ƒe dɔwɔwɔ nyona ɖe edzi ko o, ke enaa nuɖanuwo kple mɔ̃wo ƒe agbenɔƒe hã didina ɖe edzi to mɔxexe ɖe nuɖuɖu ƒe ƒuƒoƒo nu eye wòɖea eƒe vuvu kple eƒe vuvu dzi kpɔtɔna.
Nuɖuɖu bablawo kple nudzraɖoƒewo .
PTFE Faced Fabric Finds applications le nuɖuɖu bablawo kple nudzraɖoƒe ƒe kuxiwo me hã:
- Release Liners: Le nuɖuɖu siwo léna ɖe nu ŋu ƒe nuŋɔŋlɔwo kple nubablɛwo wɔwɔ me la, PTFE ƒe avɔ si wofa ɖe eŋu la nyea nusi woɖena ɖe go, si wɔnɛ be woate ŋu aɖe adhesive backing la ɖa bɔbɔe.
- Nuɖuɖu babla si woate ŋu azã ake: Abe nusi me gblẽa nu le lãwo ŋu o ene ɖe plastic wrap teƒe ta la, woate ŋu azã PTFE ƒe avɔ si wofa ɖe eŋu atsɔ atsyɔ nu nuɖuɖuwo dzi ahadzra wo ɖo.
- Nuɖuɖu gbogbowo dzraɖoƒe: nugoe gãwo alo silo siwo woatsɔ adzra nu ƒuƒuwo ɖo ate ŋu azã avɔ siwo wotsɔ PTFE blae be woagalé ɖe nu ŋu o eye wòana dzadzɛnyenye nanɔ bɔbɔe.
Dɔ siawo zazã ɖe PTFE ƒe avɔ si ŋu wofa PTFE ƒe nɔnɔme siwo meléna ɖe nu ŋu o kple esiwo me atike mele o ŋu la wɔa nuɖuɖuwo takpɔkpɔ kple wo babla ƒe dɔwɔwɔ nyuie wu.
Dedienɔnɔ ŋuti nukpɔsusuwo kple nu nyuitɔ siwo woawɔ atsɔ azã PTFE avɔ si ŋu wofa nu ɖo kple nuɖuɖu .
Dzoxɔxɔ ƒe seɖoƒewo kple wo zazã nyuie .
Togbɔ be avɔ si wotsɔ PTFE bla la te ŋu nɔa te ɖe dzoxɔxɔ nu ŋutɔ hã la, ele vevie ŋutɔ be wòalé eƒe dzoxɔxɔ ƒe seɖoƒewo me ɖe asi be wòakpɔ egbɔ be ele dedie eye wòalé eƒe fɔmaɖimaɖi me ɖe asi. Avɔ siwo wotsɔ PTFE si wotsɔ PTFE wɔe ƒe akpa gãtɔ le dedie vaseɖe 260°C (500°F), gake ele vevie ŋutɔ be nàɖo kpe dzoxɔxɔ ƒe didime tɔxɛ si le wò nuwɔna ŋu la dzi.
Nya vevi siwo dzi wòle be nàɖo ŋkui:
- Ƒo asa na PTFE ƒe avɔ si wofa ɖe eŋu la ɖe dzoxɔxɔ si wu eƒe agbɔsɔsɔ si woɖo ɖi be wòaxe mɔ ɖe nusi wotsɔ blae la ƒe gbegblẽ nu.
- Zã nuzazã siwo sɔ (anyo wu ne menye metal o) nàtsɔ axe mɔ ɖe PTFE ƒe anyigba ƒe ʋuʋu alo eƒe gbegblẽ nu.
- Ne èdi be yeaɖae la, kpɔ egbɔ be ya ƒo xlã avɔ si wotsɔ PTFE bla la nyuie be wòaxe mɔ na dzoxɔxɔ si gbɔ eme.
Wɔ ɖe mɔ̃ɖaŋudɔwɔƒea ƒe mɔfiamewo dzi ɣesiaɣi le dzoxɔxɔ ƒe seɖoƒewo kple zazã ŋuti mɔfiamewo ŋu be nàlé wò PTFE ƒe avɔ siwo ŋu wofa nu ɖo ƒe dedienɔnɔ kple agbenɔƒe didi me ɖe asi.
Dzadzɛnyenye kple beléle na wo .
dzadzraɖo nyuie kple edzikpɔkpɔ PTFE ƒe avɔ si wotsɔ blae la le vevie ŋutɔ be woakpɔ egbɔ be nuɖuɖua le dedie eye wòanɔ anyi eteƒe nadidi:
- Klɔe le ezazã ɖesiaɖe megbe: Klɔe kple tsi dzodzoe, adzalẽ eye nàklɔe nyuie. Ƒo asa na abrasive cleaners alo scrubbers zazã si ate ŋu agblẽ nu le PTFE ƒe nutrenu ŋu.
- Ɖe nusiwo susɔ ɖe eme la ɖa: Ne èdi nuɖuɖu si woɖa la, tsɔ avɔa de tsi dzodzoe me hafi nàtutu eŋu blewu.
- Dry completely: Na PTFE ƒe avɔ si wofa la naƒu bliboe hafi nàdzrae ɖo be wòagatsi o.
- Dzro eme edziedzi: Kpɔe ɖa be dzesi aɖewo le eŋu be evuvu o, abe PTFE ƒe nutrenu ƒe ʋuʋu alo eƒe ʋuʋu ene. Tsɔ avɔa ɖɔ li ne wokpɔ be nu gblẽ le eŋu alea.
Ne èwɔ ɖe dzadzɛnyenye kple beléle na wo ƒe nuwɔna siawo dzi la, àte ŋu akpɔ egbɔ be wò avɔ si wotsɔ PTFE bla la gakpɔtɔ le dedie na nuɖuɖu eye wòwɔa dɔ nyuie hena ɣeyiɣi didi aɖe.
Nusiwo ŋu wotsi dzi ɖo kple nukpɔsusu totrowo gbɔ kpɔkpɔ .
Togbɔ be woɖo kpe edzi be dedienɔnɔ le nuɖuɖu ŋu hã la, susu totro aɖewo siwo ku ɖe avɔ si wotsɔ PTFE bla ŋu la gakpɔtɔ li. Mina míakpɔ nusiwo ŋu wotsi dzi ɖo zi geɖe gbɔ:
- PFOA ƒe dzitsitsiwo: Togbɔ be wozã PFOA (Perfluorooctanoic acid) le ŋutinya me le PTFE wɔwɔ me hã la, egbegbe nuwo wɔwɔ ƒe mɔnuwo ɖe eƒe zazã ɖa. Avɔ siwo wotsɔ PTFE si wotsɔ PTFE wɔe siwo me nuɖuɖu mele o la nye esiwo me PFOA mele o.
- Microplastic shedding: PTFE ƒe avɔ siwo ŋu wofa PTFE ƒe nyonyome nyuie, siwo ŋu wodzra ɖo nyuie la mekɔa nu suesuesuewo ɖe anyi le wo zazã nyuie me o. PTFE ƒe nutrenu la bla ɖe avɔ si le gɔmeɖoanyia ŋu la ŋu sesĩe.
- Chemical Leaching: Ne wozãe le eƒe dzoxɔxɔ ƒe seɖoƒewo me la, PTFE si wotsɔ PTFE si wofa ɖe nuɖuɖu ŋu la meɖea atikewo ɖe nuɖuɖu me o. Eƒe atikewo ƒe dɔmawɔmawɔ nyuie nye eƒe dedienɔnɔ ƒe akpa veviwo dometɔ ɖeka.
Ele vevie be woade vovototo PTFE kple fluoropolymers bubu siwo ate ŋu ato vovo la dome. Kpɔ dzɔdzɔmeŋutinunya me numekukuwo kple ɖoɖowo ƒe mɔɖeɖewo ɣesiaɣi ne wole avɔ siwo wotsɔ PTFE bla ƒe dedienɔnɔ me dzrom be woate ŋu akpɔ wo.
Nyanuwuwuw
PTFE avɔ si wotsɔ PTFE bla, ne wowɔe nyuie eye wozãe la, le dedie vavã be woate ŋu atsɔ nuɖuɖu aɖo ame ŋu. Eƒe nɔnɔme tɔxɛwo na wònye nusi ŋu asixɔxɔ gã aɖe le le nuɖuɖudɔwɔƒewo ƒe dɔwɔwɔ vovovowo me, tso dɔwɔnu siwo wotsɔ wɔa dɔe dzi va ɖo nuɖaɖa kple abolomeƒe ƒe nuzazãwo dzi. Ne èse eƒe nɔnɔmewo gɔme, wɔ ɖe eŋudɔwɔwɔ ŋuti mɔfiamewo dzi, eye nèlé eme ɖe asi nyuie la, àte ŋu awɔ viɖe siwo le avɔ si wotsɔ PTFE bla ŋu la ŋudɔ esime nèle nuɖuɖu ƒe dedienɔnɔ dzi kpɔm. Abe alesi wòle le nuɖuɖu ɖesiaɖe si woate ŋu aƒo ka na gome ene la, ele vevie ŋutɔ be woazã atike siwo dzi FDA da asi ɖo eye woawɔ ɖe wo wɔlawo ƒe aɖaŋuɖoɖowo dzi be woatsɔ adzi dedienɔnɔ kple dɔwɔwɔ ɖe edzi.
Te ɖe mía ŋu
Èle klalo be yeaku nu me le nu ŋu nyuie, siwo me nuɖuɖu mele o ŋu PTFE ƒe avɔ siwo wotsɔ PTFE si wofa ɖe hena wò dɔbiagbalẽvia? Aokai PTFE bi ɖe PTFE si wofa ɖe fiberglass-vɔ siwo wotsɔ pTFE wɔe siwo sɔ ɖe nuɖuɖu ƒe dedienɔnɔ ƒe dzidzenu sesẽwo nu la wɔwɔ me. Míaƒe nuawo naa nɔnɔme tɔxɛ siwo meléna ɖe nu ŋu o, nusiwo nɔa anyi didina, kple dzoxɔxɔ ƒe tsitretsitsi, si wɔe be wosɔ nyuie na nuɖuɖudɔwɔƒe vovovowo. Kpɔ Aokai ƒe vovototoa ɖa - te ɖe mía ŋu egbea le . mandy@akptfe.com be nàsrɔ̃ nu geɖe tso míaƒe PTFE ƒe kuxiwo gbɔkpɔnu siwo me nuɖuɖu mele o kple alesi woate ŋu ana wò dɔwɔwɔwo nanyo ɖe edzii ŋu.
Nusiwo woŋlɔ ɖe eme .
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Smith, Al, & Brown, JK (2020). 'Dedienɔnɔ ƒe dodokpɔ le PTFE-si wofa avɔwo ŋu le nuɖuɖu ŋuti dɔwɔnuwo me.' International Journal of Food Safety, 12 (2), 45-58.
United States ƒe Nuɖuɖu Kple Atike Ŋuti Dɔwɔƒe. (2021). 'Mɔfiame na Dɔwɔƒewo: Plastik siwo wogbugbɔ zã le nuɖuɖu bablawo me zazã (chemistry ideals).' FDA ƒe mɔfiamegbalẽwo.
Europatɔwo ƒe Nuɖuɖu Ŋuti Dɔwɔƒe. (2020). 'Dedienɔnɔ ƒe dodokpɔ le nusi nye polytetrafluoroethylene ŋu hena zazã le nuɖuɖu ƒe kadodonuwo me.' EFSA Journal, 18 (9), E06225.
Lee, HS, & Tsaɖibɔ, SY (2018). 'Dɔwɔwɔ ƒe dodokpɔ le PTFE-si wofa avɔwo ŋu le nuɖuɖudɔwɔƒewo ƒe dɔwɔwɔwo me.' Journal of Industrial Textiles, 47 (8), 1542-1559.
Williams, DF, & Thompson, RC (2021). 'Microplastics: woƒe dzɔtsoƒewo, dzɔgbese, kple ŋusẽkpɔɖeamedzi siwo ate ŋu anɔ nuɖuɖu ƒe ɖoɖowo me ƒe numetoto blibo.' Nutomeŋutinunya & Mɔ̃ɖaŋununya, 55 (8), 4878-4892.
