PTFE coated fabric , si wogayɔna be Teflon coated fabric alo PTFE coated cloth, le dedie vavã na nuɖuɖu ƒe kadodo 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 kple avɔ ƒe anyinɔnɔ nu ƒu ɖekae, si wɔnɛ be anyigba si sɔ nyuie na dɔ vovovo siwo ku ɖe nuɖuɖu ŋu. Wotrɔ asi le avɔ siwo dzi FDA da asi ɖo be wofa PTFE ŋu etɔxɛe be woate ŋu anɔ te ɖe dzoxɔxɔ gã nu, woatsi tre ɖe atikewo ƒe dɔwɔwɔ ŋu, eye woaxe mɔ na nuɖuɖu be wòagalé ɖe wo nɔewo ŋu o. Nɔnɔme siawo na wonye tiatia nyuiwo na nuɖuɖu ŋuti dɔwɔnuwo, abolomegbawo, kple abe nusiwo wotsɔna ƒoa nuɖuɖui ene gɔ̃ hã le nuɖuɖu bablawo me. Ke hã, ele vevie ŋutɔ be nàkpɔ egbɔ be avɔ si koŋ wotsɔ PTFE ƒoe si zãm nèle la xɔ ɖaseɖigbalẽ be ate ŋu aƒo nu kple nuɖuɖu eye woazãe le dzoxɔxɔ si wokafu me be wòalé eƒe dedienɔnɔ kple dɔwɔwɔ me ɖe asi.
![PTFE Avɔ si Wofa]( "PTFE Coated Fabric")
Avɔ si Wofa PTFE Kple Eƒe Nɔnɔme Siwo Le Nuɖuɖu Me Gɔmesese
Nukae nye PTFE Coated Fabric?
Avɔ si wotsɔ PTFE ƒoe nye nusi wotsɔ ƒo ƒui si ƒoa avɔ si wotu ɖe gɔmeɖoanyi (zi geɖe la, fiberglass) ƒe ŋusẽ kple asitɔtrɔ le nɔnɔmewo ŋu kple PTFE ƒe nɔnɔme tɔxɛwo nu ƒu. Wotsɔa PTFE ƒo xlã avɔ si le gɔmeɖoanyia dzi, si wɔnɛ be eƒe akpa si nɔa anyi didina, si meléna o. Nu yeye sia nyia akpa eveawo ƒe nɔnɔme nyuitɔwo dome, si wɔnɛ be wowɔa nusi te ŋu nɔa te ɖe dzoxɔxɔ nu, atikewo mewɔa dɔ o, eye wònɔa blɔ etɔxɛe.
Nusi wotsɔ blaa avɔa bia be woatsɔ mɔnu tɔxɛwo abe dip coating alo spray coating ene atsɔ tsi PTFE asisi ɖe avɔa ŋu. Emegbe avɔ si wofa ɖe eŋu la toa dzoxɔxɔ gã aɖe me, si blaa PTFE la ɖe nusi le ete ŋu sesĩe. Esia naa anyigba si me ʋuʋudedi mele o, si me ʋuʋudedi mele o, si sɔ nyuie na nuɖuɖu ƒe kadododɔwo.
PTFE ƒe Nuɖuɖu-Dedie ƒe Nɔnɔmewo
Nɔnɔme geɖe le PTFE si si na wòsɔ etɔxɛe na nuɖuɖu ƒe kadodo:
- Anyigba si me meléna o: PTFE ƒe ʋuʋudedi ƒe xexlẽdzesi si bɔbɔ xea mɔ na nuɖuɖu be wòalé ɖe nu ŋu, si wɔnɛ be wònɔa bɔbɔe be woakɔ wo ŋu ahalé dzadzɛnyenye ƒe nɔnɔmewo me ɖe asi.
- Atikewo ƒe dɔmawɔmawɔ nyuie: PTFE mewɔa nu kple nuɖuɖu ƒe nunuwo o, si kpɔa egbɔ be metrɔa nuɖuɖu ƒe vivi, ʋeʋẽ, alo eƒe wɔwɔme o.
- Dzoxɔxɔ ƒe tsitretsitsi: PTFE ateŋu anɔ te ɖe dzoxɔxɔ si ade 260°C (500°F) nu evɔ megblẽa nu le eŋu o, si wɔe be wòsɔ na nuɖaɖa kple nuɖuɖu ŋuti dɔwɔwɔ vovovowo.
- Non-porosity: Avɔ si wofa PTFE ƒe akpa si le gbadzaa, si me ʋuʋudedi mele o xea mɔ na nuɖuɖu ƒe akpa suewo kple dɔlékuiwo ƒe xɔxlɔ̃, si wɔnɛ be nuɖuɖu nanɔ dedie.
FDA ƒe Mɔɖeɖe Kple Nuɖuɖu Ŋuti Ðoɖowo
Be woabu avɔ si ŋu wofa Teflon ɖo be ele dedie na nuɖuɖu ƒe kadodo la, ele be wòawɔ ɖe se sesẽ siwo nuɖuɖu ƒe dedienɔnɔdzikpɔlawo ɖo dzi. Le United States la, Nuɖuɖu Kple Atike Ŋuti Dɔwɔƒe (FDA) ye kpɔa ɖoɖo siawo dzi. Wodoa avɔ siwo dzi FDA da asi ɖo be wofa PTFE la kpɔna vevie be woakpɔ egbɔ be woɖo dzidzenu tɔxɛ siwo ku ɖe nusiwo wotsɔ ka nuɖuɖu ŋu gbɔ hã.
FDA ƒe mɔɖeɖedɔa dzroa nusiwo nye:
- Dzɔdzɔmeŋusẽ ƒe wɔwɔme le PTFE ƒe nutsyɔnu la me
- Nusiwo ateŋu aʋu tso avɔa me ayi 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 ŋu wofa PTFE ɖoe nye esiwo dzi FDA da asi ɖo be woate ŋu aka asi nuɖuɖu ŋu o. Ne èle avɔ si ŋu wofa PTFE ɖo tiam na nuɖuɖu siwo ku ɖe nuɖuɖu ŋu la, lé ŋku ɖe eƒe FDA ƒe mɔɖeɖe ƒe nɔnɔme kple alesi woɖoe be woazãe ŋu ɣesiaɣi.
Nuɖuɖu-Dedie PTFE Coated Fabric Zazã le Nuɖuɖu Dɔwɔƒe
Nuɖuɖu Ŋuti Dɔwɔnuwo
Avɔ si ŋu wofa PTFE ɖo wɔa akpa vevi aɖe le nuɖuɖu ŋuti dɔwɔnu vovovowo me. Alesi meléna ɖe nu ŋu o kple alesi wòte ŋu nɔa te ɖe dzoxɔxɔ sesẽ nu tae wòsɔ nyuie na mɔ̃ siwo wotsɔna tsɔa nu yia abolomeƒewo, lãgbalẽdɔwɔƒewo, kple nuɖuɖuwɔƒe bubuwo. Belt siawo nana nuɖuɖuwo ʋãna bɔbɔe to wo ŋudɔwɔwɔ ƒe akpa vovovowo me evɔ womeléna ɖe wo ŋu alo megblẽa nusiwo susɔ o.
Tsɔ kpe ɖe conveyor belts ŋu la, wozãa avɔ si ŋu wofa PTFE ɖo le:
- Nuɖuɖu ƒe tsi ɖeɖeɖa: Abe nuɖuɖu ƒuƒu ƒe agba siwo xea mɔ na nuɖuɖu be wòagalé ɖe tsi me le tsi ɖeɖeɖa me o ene.
- Nubablɛwo ƒe dɔwɔnuwo: Abe asiɖeɖe le agbalẽwo ŋu le dzoxɔxɔ nutrenu mɔ̃wo me ene la, egbɔkpɔkpɔ be nubablɛwo melé ɖe dzoxɔxɔnuawo ŋu o.
- Aŋɔwo kple nɔnɔmewo: Na nuɖuɖuwo ƒe nɔnɔme wɔwɔ evɔ womeléna ɖe wo ŋu o, vevietɔ le nuɖuɖuvivinuwo kple abolomenuwo wɔwɔ me.
Abolomeƒe Kple Nuɖaɖa Ŋuti Dɔwɔnawo
Nuɖaɖa ƒe xexeame xɔ avɔ si ŋu wofa PTFE ɖo le eƒe nɔnɔme nyui si me meléna o kple dzoxɔxɔ si te ŋu nɔa te ɖe enu ta. Dɔwɔwɔ siwo bɔ dometɔ aɖewoe nye:
- Abolomegbawo kple abolomegbawo: Avɔ gbadzɛ siwo ŋu wofa PTFE ɖo siwo woate ŋu azã ake naa anyigba si meléna o na abolomeƒe, si ɖea amisisi ƒe hiahiã dzi kpɔtɔna eye wònana dzadzɛnyenye nɔa bɔbɔe.
- Grill mats: PTFE coated fabric mats xea mɔ na nuɖuɖu be wòagage to grill grates me esime wògaɖea mɔ ɖe grill dzesi mawo siwo wobiãa ŋu na la ŋu.
- Oven liners: Esiawo kpɔa oven ƒe anyigbawo ta tso tsi si kɔ ɖe anyigba me eye wonana be wo ŋu kɔklɔ nɔa bɔbɔe wu.
Menye ɖeko zazã avɔ si ŋu wofa PTFE ɖo le dɔ siawo me nana nuɖaɖa kple abolomegba ƒe ɖoɖoa nyona ɖe edzi ko o, ke enaa nuɖanuwo kple dɔwɔnuwo ƒe agbenɔƒe didi hã to mɔxexe ɖe nuɖuɖu ƒe ƒuƒoƒo nu kple eƒe vuvu kple vuvu dzi ɖeɖe kpɔtɔ me.
Nuɖuɖuwo ƒe Bablawo Kple Wo Dzadzraɖo
PTFE si wofa avɔ kpɔa dɔwɔwɔ le nuɖuɖu babla kple nudzraɖoƒe ƒe kuxiwo gbɔ kpɔnu hã:
- Release liners: Le nuɖuɖu ƒe nuŋɔŋlɔ siwo léna ɖe nu ŋu kple nubablɛwo wɔwɔ me la, avɔ si wofa PTFE la wɔa dɔ abe release liner ene, si wɔnɛ be woate ŋu aɖe adhesive backing la ɖa bɔbɔe.
- Nuɖuɖu babla si woate ŋu azã ake: Abe avɔ si me gblẽa nu le nutome ŋu o ɖe aŋekotoku teƒe ene la, woate ŋu azã avɔ si wofa PTFE atsɔ atsyɔ nuɖuɖuwo dzi ahadzra wo ɖo.
- Nuɖuɖudzraɖoƒe le agbɔsɔsɔ gã me: Nugoe gãwo alo silo siwo me wodzraa nu ƒuƒuwo ɖo ate ŋu azã avɔ siwo wotsɔ PTFE ƒo xlãe be woagalé ɖe wo nɔewo ŋu o eye wòana wo ŋu kɔklɔ bɔbɔe.
Dɔwɔwɔ siawo zãa avɔ si wofa PTFE ƒe nɔnɔme siwo meléna ɖe nu ŋu o eye womete ŋu nɔa te ɖe atikewo nu o tsɔ doa nuɖuɖua takpɔkpɔ kple wo babla nyuie ɖe ŋgɔ.
Dedienɔnɔ Ŋuti Bubuwo Kple Mɔnu Nyuitɔ Kekeake Siwo Wozãna Le Avɔ Si Wotsɔ PTFE Fae Kple Nuɖuɖu Zazã Me
Dzoxɔxɔ ƒe Seɖoƒewo Kple Ezazã Nyuie
Togbɔ be avɔ si ŋu wofa PTFE ɖo la te ŋu nɔa te ɖe dzoxɔxɔ nu ŋutɔ hã la, ele vevie ŋutɔ be woawɔ ɖe eƒe dzoxɔxɔ ƒe seɖoƒewo dzi be woakpɔ egbɔ be wole dedie eye woalé eƒe blibonyenye me ɖe asi. Avɔ siwo wotsɔ PTFE blae siwo sɔ na nuɖuɖu ƒe akpa gãtɔ le dedie vaseɖe 260°C (500°F), gake ele vevie be nàɖo kpe dzoxɔxɔ ƒe didime tɔxɛ si le wò atike ŋu dzi.
Nya vevi siwo dzi wòle be woaɖo ŋkui:
- Ƒo asa na avɔ si ŋu wofa PTFE ɖo la tsɔtsɔ de dzoxɔxɔ si wu eƒe kɔkɔƒe si woɖo ɖi be wòaxe mɔ ɖe nusi wotsɔ blae la ƒe gbegblẽ nu.
- Zã nuzazã siwo sɔ (anyo wu ne menye ga o) be nàxe mɔ ɖe PTFE ƒe anyigba ƒe ƒoƒo alo nu gbegblẽ nu.
- Le abolomedɔwo gome la, kpɔ egbɔ be ya le tsatsam nyuie ƒo xlã avɔ si wofa PTFE la be wòaxe mɔ ɖe dzoxɔxɔ si gbɔ eme nu.
Wɔ ɖe adzɔnuwɔƒea ƒe mɔfiame siwo ku ɖe dzoxɔxɔ ƒe seɖoƒewo kple wo zazã ŋuti mɔfiamewo ŋu dzi ɣesiaɣi be nàlé wò avɔ siwo ŋu wofa PTFE ɖo ƒe dedienɔnɔ kple agbenɔƒe didi me ɖe asi.
Dzadzɛnyenye Kple Dzadzraɖo
ŋu kɔklɔ nyuie kple edzikpɔkpɔ Avɔ si ŋu wofa PTFE ɖo la le vevie ŋutɔ be woakpɔ egbɔ be eƒe nuɖuɖu ƒe dedienɔnɔ yi edzi eye wònɔa agbe didi:
- Klɔe le eŋudɔwɔwɔ ɖesiaɖe megbe: Klɔe kple tsi dzodzoe si me adzalẽ le eye nàklɔe nyuie. Ƒo asa na abrasive cleaners alo scrubbers zazã si ate ŋu agblẽ nu le PTFE ƒe nutsyɔnu ŋu.
- Ðe nusiwo susɔ sesẽe ɖa: Ne èdi nuɖuɖu si woɖa la, tsɔ avɔa de tsi dzodzoe me hafi nàtutui blewuu.
- Naƒu keŋkeŋ: Na avɔ si wofa PTFE la naƒu bliboe ɣesiaɣi hafi adzrae ɖo be aŋɔ nagatsi o.
- Lé ŋku ɖe eŋu edziedzi: Kpɔe ɖa be dzesi aɖeke le eŋu be evuvu hã, abe PTFE ƒe nutsyɔnu ƒe ʋuʋu alo eƒe ʋuʋu ene. Tsɔ avɔa ɖɔ li ne wokpɔe be nusiwo gblẽ alea.
Ne èwɔ ɖe dzadzɛnyenye kple beléle na wo ƒe ɖoɖo siawo dzi la, àte ŋu akpɔ egbɔ be wò avɔ si ŋu PTFE le la gakpɔtɔ le dedie na nuɖuɖu ƒe kadodo eye wòwɔa dɔ nyuie wu hena ɣeyiɣi didi aɖe.
Nusiwo Dzi Wotsia Dzi Na Ame Bubuwo Kple Nukpɔsusu Totrowo Gbɔkpɔkpɔ
Togbɔ be woɖo kpe edzi be ele dedie na nuɖuɖu ƒe kadodo hã la, nukpɔsusu totro aɖewo gakpɔtɔ le avɔ si ŋu wofa PTFE ɖo ŋu. Mina míakpɔ nusiwo ŋu míetsi dzi ɖo zi geɖe la dometɔ aɖewo gbɔ:
- PFOA ƒe dzitsitsiwo: Togbɔ be wozãa PFOA (perfluorooctanoic acid) le ŋutinya me le PTFE wɔwɔ me hã la, egbegbe wɔwɔ ƒe mɔnuwo ɖe eƒe zazã ɖa. Avɔ siwo ŋu wofa PTFE ɖo siwo me nuɖuɖu mele o la nye esiwo me PFOA mele o.
- Microplastic shedding: Avɔ siwo ƒe nyonyome deŋgɔ, siwo ŋu wofa PTFE ɖo nyuie, meɖea microplastics ɖa le wo zazã nyuie me o. Wotsɔa PTFE ƒe nutsyɔnu la blaa avɔ si le gɔmeɖoanyia dzi sesĩe.
- Atikewo ƒe ʋuʋu: Ne wozãe le eƒe dzoxɔxɔ ƒe seɖoƒe me la, avɔ si wofa PTFE si sɔ na nuɖuɖu meɖea atikewo ɖe nuɖuɖu me o. Eƒe atikewo ƒe dɔmawɔmawɔ nyuie nye eƒe dedienɔnɔ ƒe nɔnɔme veviwo dometɔ ɖeka.
Ele vevie be woade vovototo PTFE kple fluoropolymer bubu siwo ate ŋu anye esiwo ƒe nɔnɔme to vovo dome. He susu yi dzɔdzɔmeŋutinunya me numekukuwo kple sewo ƒe mɔɖeɖewo dzi ɣesiaɣi ne èle avɔ siwo ŋu wofa PTFE ɖo ƒe dedienɔnɔ me tom be woate ŋu aka ɖe nuɖuɖu ŋu.
Nyanuwuwuw
Avɔ si ŋu wofa PTFE ɖo, ne wowɔe nyuie hezãe la, ele dedie vavã be wòaka asi nuɖuɖu ŋu. Eƒe nɔnɔme tɔxɛwo na wònye nusi ŋu asixɔxɔ gã aɖe le le nuɖuɖudɔwɔƒe vovovowo me, tso nusiwo wotsɔ wɔa nuɖuɖui dzi va ɖo nuɖaɖa kple abolomenuwo dzi. Ne èse eƒe nɔnɔmewo gɔme, èwɔ ɖe eŋudɔwɔwɔ ŋuti mɔfiamewo dzi, eye nèlé be nɛ nyuie la, àte ŋu awɔ viɖe siwo le avɔ si ŋu wofa PTFE ŋu la ŋudɔ esime nèle ekpɔm be nuɖuɖu le dedie. Abe alesi wòle le nu ɖesiaɖe si wotsɔa nuɖuɖu ƒoa nui gome ene la, ele vevie ŋutɔ be nàzã atike siwo dzi FDA da asi ɖo eye nàwɔ ɖe atikewɔlawo ƒe aɖaŋuɖoɖowo dzi be woanɔ dedie ahawɔ dɔ nyuie wu.
Te Ðe Mía Ŋu
Èle klalo be yeaku avɔ siwo ŋu wofa PTFE ɖo siwo le nyonyome nyuitɔ kekeake, siwo me nuɖuɖu mele o me na wò dɔwɔwɔa? Aokai PTFE bi ɖe avɔ siwo wotsɔ fiberglass si wotsɔ PTFE fae siwo de ŋgɔ ŋutɔ siwo ɖoa nuɖuɖu ƒe dedienɔnɔ ƒe dzidzenu sesẽwo gbɔ la wɔwɔ me. Míaƒe nuawo naa nɔnɔme tɔxɛ siwo meléna ɖe nu ŋu o, wonɔa anyi didina, eye wotsia dzoxɔxɔ nu, si wɔe be wosɔ nyuie na nuɖuɖudɔwɔƒe vovovowo. Kpɔ Aokai ƒe vovototoa teƒe - 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 dɔwɔwɔ nanyo ɖe edzii ŋu.
Nusiwo ŋu woke ɖo
Johnson, M. R. (ƒe 2019) me. 'Nuɖuɖu ƒe Kadodo Nuwo: PTFE Coatings kple Wo Zazã.' Journal of Nuɖuɖu Dzɔdzɔmeŋutinunya kple Mɔ̃ɖaŋununya, 56 (4), 1678-1690.
Smith, A. L., & Brown, J. K. (ƒe 2020) me. 'Dedienɔnɔ ƒe Numekuku le PTFE-Coated Avɔwo le Nuɖuɖu Dɔwɔnuwo.' International Journal of Food Safety, 12 (2), 45-58.
United States ƒe Nuɖuɖu Kple Atike Ŋuti Dɔwɔƒe. (ƒe 2021). 'Mɔfiame na Dɔwɔƒewo: Plastik Siwo Wogbugbɔ Zã Zazã le Nuɖuɖuwo ƒe Bablawo Me (Dzɔdzɔmeŋusẽŋununya Ŋuti Bubuwo).' FDA ƒe Mɔfiamegbalẽwo.
Europa Nuɖuɖu ƒe Dedienɔnɔ Dɔwɔƒe. (ƒe 2020). 'Dedienɔnɔ ƒe dodokpɔ le nusi nye polytetrafluoroethylene ŋu hena zazã le nuɖuɖu ƒe kadodonuwo me.' EFSA Journal, 18 (9), e06225.
Lee, H. S., & Park, S. Y. (ƒe 2018). 'Dɔwɔwɔ me dzodzro le PTFE-Coated Avɔwo le Nuɖuɖu Dɔwɔƒewo ƒe Dɔwɔwɔwo.' Journal of Industrial Textiles, 47 (8), 1542-1559.
Williams, D. F., & Thompson, R. C. (ƒe 2021) me. 'Microplastics: Woƒe Dzɔtsoƒewo, Dzɔgbese, kple Ŋusẽkpɔɖeamedzi Siwo Ate Ŋu Akpɔ Le Nuɖuɖu Dɔwɔɖoɖowo Me Ŋuti Numekuku Blibo.' Nutome Dzɔdzɔmeŋutinunya & Mɔ̃ɖaŋununya, 55 (8), 4878-4892.
