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Yaya Lafiyar Teflon A Fabrics?

Ra'ayoyi: 0     Mawallafi: Lokacin Buga Editan Yanar Gizo: 2023-05-22 Asalin: Shafin

Tambaya

Yaya Lafiyar Teflon a Fabrics?

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A matsayin masu amfani, koyaushe muna neman samfuran da ke inganta rayuwarmu. Ɗaya daga cikin irin waɗannan sababbin abubuwa shine amfani da Teflon a cikin yadudduka, wanda aka yi bikin don abubuwan da ba su da lahani da kuma amfani da shi azaman kariyar masana'anta. Koyaya, sau da yawa tambaya takan taso: 'Yaya Teflon yake da aminci a cikin yadudduka?' Bari mu bincika wannan batu a zurfi.


Ƙarƙashin taurarin sararin samaniya, 'yan jakunkuna, masu hawa dutse, da ma'aikatan soja iri ɗaya sun dogara da wani jarumi mai ɓoye don kariya daga abubuwan: PTFE. Wannan masana'anta mai ban al'ajabi, wanda aka yi bikin don hana ruwa da ba ya misaltuwa, numfashinsa, da juriya ga tabo, mai, da sinadarai, ya yi shiru ya kare masu fafutuka da yawa daga mafi munin yanayi da yanayi.


Duk da haka, ba duk abin da ke walƙiya shine zinari ba. A cikin 2019, wani shirin gaskiya mai taken 'Black Water' ya zana wannan jarumin a cikin wani mummunan haske, yana bayyana haɗarin da ke tattare da shi a ƙarƙashin kariyarsa. Shakku da damuwa sun mamaye jama'a, da yawa daga cikinsu sun fara nuna shakku kan amincin kayan da aka yi da wannan kayan. Daga baya Hukumar Kula da Kaya ta Duniya ta rarraba PTFE a matsayin nau'in ciwon daji na Class 2B, nau'in da ke yin raɗaɗi game da haɗarin haɗari amma ba ya tsawaita tsawa.


A yau, mun fara neman na kanmu: don gano gaskiyar da ke bayan facade na Teflon da ke haskakawa da kuma tantance, sau ɗaya kuma gaba ɗaya, idan wannan majiɓincin babban waje yana da aminci kamar yadda ikirari na gado.


Teflon: Gabatarwa

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Teflon sunan iri ne na nau'in polymer da aka sani da polytetrafluoroethylene (PTFE). Wani abu ne da aka fi sani da shi don aikace-aikacen sa a cikin kwanonin da ba na sanda ba, kuma a cikin masana'antar masaku, ana amfani da Teflon sosai don yin yadudduka da ruwa da tabo.


A cikin dakin gwaje-gwaje a DuPont a Amurka, 1938, Dokta Roy Plunkett ya yi tuntuɓe akan wani abu da ba a zata ba. Abin da ya fito shine wani abu mai laushi mai laushi, daga baya mai suna Teflon. Wannan shafi na Teflon, bisa hukuma da ake kira polytetrafluoroethylene (PTFE), ya yi kama da rashin fahimta. Amma bayyanar na iya zama yaudara.


Polytetrafluoroethylene PTFE, a cikin ainihinsa, yana alfahari da tsari na musamman. Polymers ɗinsa ya ƙunshi carbon da fluorine, wanda ke haifar da ƙarancin ƙarancin sinadarai. A taƙaice, wannan yana nufin baya haɗuwa da kyau da sinadarai masu lalata. Maimakon haka, ya tsaya tsayin daka, yana ƙin mayar da martani ko ɓata.


Wani zai iya tambaya, 'Me yasa hakan yake da mahimmanci?' Anan ne inda yake haskakawa. A cikin duniyar da ke cike da kayan da ke biye, sanda, ko haɗin gwiwa, Teflon ya kasance ba ruwansa. Wannan hali mara sanda, haɗe tare da ɗayan mafi ƙanƙanta ƙididdiga na gogayya, ya sa ya dace don dafa abinci mai rufi. Don haka, lokacin da kuka soya waɗannan ƙwai na safe, suna zamewa ba tare da wahala ba daga kwanon rufi.


Amma duk da haka, cancantar Teflon ba kawai a keɓe a kicin ba. Idan aka yi la'akari da tsananin zafi da yake da shi, masana'antu a fadin kewayon suna amfani da shi don aikace-aikacen zafin jiki. A haƙiƙa, juriyar lalata ta sa ya zama abin da aka fi so don adana wasu sinadarai masu tsauri.


Bugu da ƙari, lokacin da kuka taɓa saman Teflon, yana jin zamewa, saboda kyakkyawan tsarin sa. A cikin saitin wutar lantarki, kayan rufewar sa suna da daraja, suna kare da'irori da na'urori daga kwararar wutar da ba'a so.


Duk da haka, kowane tsabar kudin yana da bangarori biyu. Lokacin da aka yi zafi sosai, PTFE mai rufin dafa abinci na iya fitar da hayaƙin polymer. Yana da wuya, amma waɗannan tururi na iya haifar da 'zazzabin polymer fume' a cikin mutane, yanayin da ke tunawa da mura. Abokanmu masu gashin fuka-fukai, tsuntsayen dabbobi, na iya zama masu kula da waɗannan tururin polymer.


A lokacin aikin masana'anta, wani inuwa ya yi kama: amfani da perfluorooctanoic acid (PFOA). An danganta shi da matsalolin lafiya na dogon lokaci, muhawara game da amincin sa ya zama mai tsanani. Jin waɗannan damuwar, masana'antun a Amurka sun yanke shawarar kawar da PFOA daga tsarin.


A ƙarshe, labarin Teflon ɗaya ne na ƙirƙira da daidaitawa. Daga bincikensa na bazata zuwa yadda ake amfani da shi, tafiyar ta na jadada duka yuwuwar da kuma illolin kayan zamani. Kamar kowane abu, yayin da yake ba da fa'idodi masu yawa, ya rage namu mu yi amfani da shi cikin hikima.

Ƙimar Tsaro: Fahimtar PFOA

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Shekaru da yawa, amincin Teflon ya kasance batun muhawara mai zafi. Babban damuwa ba game da Teflon (PTFE) kanta ba ne amma game da wani fili da ake amfani da shi wajen samar da shi wanda ake kira perfluorooctanoic acid (PFOA). An danganta wannan abu da lamuran lafiya daban-daban, wanda ke haifar da damuwa a tsakanin masu amfani da shi. Duk da haka, yana da mahimmanci a lura cewa tun daga 2013, saboda matsalolin lafiya da muhalli, manyan masana'antun sun kawar da amfani da PFOA wajen samar da Teflon.

Teflon a cikin Fabrics A yau

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Teflon na yau da ake amfani da shi a cikin yadudduka ana ɗaukarsa lafiya, saboda baya ƙunshi PFOA. Rufin Teflon shine kariyar masana'anta mai ƙarfi, kayan taimakawa kayan tsayayya da tabo da haɓaka tsawon samfurin. Siffa ce da ake yabawa musamman a cikin kayan waje, kayan kwalliya, da sauran abubuwan da ke lalacewa da tsagewa.

Akwai Hatsari?

Duk da ƙaura daga PFOA, wasu damuwa sun daɗe game da amincin Teflon a cikin yadudduka. Babbar matsalar tana tasowa ne lokacin da kayan ya yi zafi sosai (sama da 600°F/316°C), wanda a lokacin yana iya sakin hayaki wanda zai iya cutar da shi idan an shaka. Koyaya, a ƙarƙashin yanayin amfani na yau da kullun, yadudduka masu rufi tare da Teflon ba su isa waɗannan yanayin zafi ba, yana sa haɗarin kusan babu shi a cikin amfanin yau da kullun.

Daidaitaccen Ra'ayi

Ana amfani da Teflon a cikin masana'anta gabaɗaya yana da aminci don amfanin yau da kullun. Yana ba da fa'idodi da yawa, gami da juriya na tabo da ƙara tsayin masana'anta. Koyaya, kamar duk kayan, fahimtar kaddarorin su da ingantaccen amfani yana da mahimmanci don tabbatar da aminci. Damuwar da aka taso a baya sun haifar da canje-canje masu mahimmanci na masana'antu, yana sa Teflon da muke amfani da shi a yau ya fi aminci fiye da kowane lokaci.


Ka tuna, kasancewa da masaniya game da samfuran da muke amfani da su kowace rana muhimmin mataki ne na zama masu amfani da hankali. Yayin da muke ci gaba da kimar sabbin abubuwa waɗanda ke haɓaka rayuwarmu, dole ne kuma mu yi nasara a fayyace da aminci a kowane fanni na samarwa da amfani.


Shawarwar samfur

Neman samfur
Jiangsu Aokai Sabon Material
AoKai PTFE kwararre ne PTFE Rufin Fiberglass Fabric masana'antun da kuma masu kaya a kasar Sin, na musamman a samar da. Tef ɗin Adhesive PTFE, PTFE Conveyor Belt, PTFE Mesh Belt . Don siye ko siyar da samfuran masana'anta na fiberglass mai rufi na PTFE . Fadi da yawa, kauri, launuka suna samuwa na musamman.

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