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Ke Ligase Li fe tse Chefo tseo PTFE e Lokollang Lesela la Mocheso o Phahameng ha le Chesa?

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-06-09 Tšimoloho: Sebaka

Botsa

Lesela la mocheso o phahameng oa PTFE le tsitsitse ka mokhoa o tsotehang tlas'a maemo a tloaelehileng a ts'ebetso - le khona ho mamella mocheso o sa khaotseng ho fihlela ho 260 ° C le maeto a makhutšoane ho 300 ° C ntle le ho bola. Empa ka mollo, ha mocheso o feta 400-500 ° C, thepa e qala ho senyeha ka mocheso. 'Me likhase tse lokolloang hase mosi o tloaelehileng.

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Ho utloisisa likotsi tsena ho bohlokoa bakeng sa polokeho ea mosebetsi, moralo oa karabelo ea mollo, le khetho e nepahetseng ea PPE.

Aokai PTFE e etsa masela a koahetsoeng ke PTFE. Re nka polokeho ka botebo. Tataiso ena e hlalosa hore na ho ntšoa likhase life, chefo ea tsona, le hore na u ka itšireletsa joang maemong a mollo.

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Primary Lethal Gas – Hydrogen Fluoride (HF)

Ha PTFE e cha, litlamo tsa carbon-fluorine lia robeha. Liathomo tsa fluorine li kopana le hydrogen ho tsoa mongobo kapa mehloling e meng ho etsa hydrogen fluoride (HF).

Thepa le likotsi

  • Khase e se nang 'mala e nang le monko o matla, o bohale.

  • E senya haholo - e qhibiliha ka metsing ho etsa hydrofluoric acid.

  • E halefisa haholo le ho senya tsela ea ho hema, letlalo le mahlo.

  • E ka baka edema ea pulmonary (mokelikeli matšoafong) maemong a matla.

  • HF ke sesosa se ka sehloohong sa likotsi tse bakoang ke ho hema mollo oa PTFE.

Tlhokomeliso: HF ha e chefo feela ka ho hema - ho kopana le letlalo le mongobo kapa mahlo ho ka baka mocheso o tebileng, o liehang ho folisa lik'hemik'hale. Esita le ho tsepamisa mohopolo ho tlaase ho kotsi.

HF_Safety_Warning_Icon.png

The Silent Killer – Perfluoroisobutylene (PFIB)

E kotsi ho feta HF, empa e sa tsejoe hakaalo, ke perfluoroisobutylene (PFIB).

Thepa le likotsi

  • Ha e na 'mala ebile ha e na monko - u ke ke ua e fofonela.

  • Khase e chefo haholo e hlahisoang ke ho tuka ha fluoropolymer.

  • Chefo e batla e le makhetlo a 10 ho feta ea phosgene (setsi sa ntoa sa lik'hemik'hale se sebelisoang nakong ea WWI).

  • Inhalation e senya alveoli ea matšoafo, e bakang ho lieha ho hoholo ha pulmonary edema - matšoao a ka 'na a se ke a bonahala lihora tse ngata.

  • Ha ho pheko e sebetsang e teng. Kalafo e tšehetsa (oksijene, moea o kenang ka mechine).

Tlhokomeliso e Bohlokoa: Kaha PFIB ha e na monko 'me matšoao a lieha, basebetsi ba ka' na ba se ke ba elelloa hore ba pepesitsoe ho fihlela lihora tse ngata hamorao, ha khatello e matla ea ho hema e hlaha. Sena se etsa hore PFIB e be bolotsana haholo.

Likhase tse ling tse chefo le likaroloana

Ntle le HF le PFIB, mosi oa mollo oa PTFE o na le lintho tse ling tse kotsi:

  • Carbon monoxide (CO) - ho tloha mollong o sa fellang oa thepa efe kapa efe ea manyolo. Ha e na 'mala, ha e na monko, e tlama hemoglobin.

  • Litholoana tse ntle tse nang le fluorine - li ka huleloa ka hare ho matšoafo.

  • Masala a Perfluorooctanoic acid (PFOA) - li-surfactants tse setseng tse tsoang tlhahiso ea PTFE li ka ntša mosi o chefo mochesong o phahameng (le hoja PTFE ea sejoale-joale e fokolitse PFOA).

  • Trace dioxins - ha PTFE e cha hammoho le lisebelisoa tse nang le chlorine (mohlala, likhoele tsa PVC, lirafshoa tse itseng), dibenzo-dioxins le furan tse nang le polychlorine li ka hlahisoa.

PTFE_Combustion_Products_Chart.png

Litemoso tsa Tšireletseho - Seo U Lokelang ho se Etsa Mollong oa PTFE

1. Tloha pele. Ebe u sireletsa ba arabelang.

Haeba lesela la mocheso o phahameng oa PTFE le ka tšoara mollo, ketso ea bohlokoa ka ho fetisisa ke ho qoba ho hema mosi . Tloha sebakeng seo hang-hang.

2. PPE e nepahetseng - limaske tse tloaelehileng tsa mosi ha li na thuso

  • Ho hlokahala: Lisebelisoa tsa ho phefumoloha tse ikemetseng (SCBA) tse nang le sefahleho se felletseng, se khonang ho sefa likhase tse nang le asiti le ho fana ka moea o hloekileng.

  • Hobaneng e se maske a tloaelehileng: N95 e tloaelehileng kapa limaske tsa ho buoa ha li emise HF, PFIB, kapa likaroloana tse ntle. Esita le li-respirators tsa lik'hemik'hale tsa lik'hemik'hale li ka 'na tsa se ke tsa lekana bakeng sa PFIB.

  • Tšireletso ea letlalo: Sebelisa liaparo tse sireletsang 'mele o feletseng le liatlana - HF e ka phunyeletsa thepa e tloaelehileng.

3. Thuso ea pele le karabelo ea bongaka

  • Haeba mosi o hema ka phoso, suthela hang-hang moeeng o hloekileng.

  • Batla phekolo ea meriana ea tšohanyetso - u se ke ua emela matšoao.

  • Bohlokoa: Matšoao a amanang (haholo-holo a tsoang ho PFIB) a ka 'na a lieha ho qala lihora tse 24. Esita le haeba motho a ikutloa a phetse hantle qalong, ba lokela ho hlahlojoa ke ngaka.

  • Tsebisa basebeletsi ba tsa bongaka hore mokuli o ne a pepesehetse lihlahisoa tse tukang tsa PTFE - chefo ea HF le PFIB e hloka tlhokomelo e khethehileng ea tšehetso.

Polelo ea polokeho ea Aokai PTFE: Lesela la PTFE le bolokehile bakeng sa ts'ebeliso e tloaelehileng esita le bakeng sa ho chesa ka nakoana ntle le ho bola. Ho hlokahala mollo ho hlahisa likhase tsena. Leha ho le joalo, merero ea tšireletso ea mollo mehahong e sebelisang thepa ea PTFE e lokela ho kenyelletsa lisebelisoa tsa SCBA le koetliso ka matšoao a liehang.

Kakaretso - Tseba Likotsi, Rera ka Ho Lokelana

Khase

Thepa

Chefo

Tshireletso

HF

E bohale, e senya, e se na 'mala

Edema ea matšoafo, ho chesa ho matla

SCBA, PPE e felletseng

PFIB

Ha e na monko, ha e na 'mala

~ 10x phosgene, e liehile pulmonary edema, ha ho na antidote

SCBA (feela)

CO

Ha e na monko, ha e na 'mala

Ho felloa ke matla moeeng

SCBA

Likaroloana

Likaroloana tse ntle

Tšenyo ea matšoafo

SCBA, HEPA sefa

Lintlha tsa bohlokoa:

  • Lesela la PTFE le bolokehile tlas'a tšebeliso e tloaelehileng - ha le bole ka tlase ho 300 ° C.

  • Mollong, e ntša hydrogen fluoride le perfluoroisobutylene (PFIB), tseo ka bobeli li leng chefo e ngata.

  • PFIB e kotsi haholo - ha e na monko, ha e na pheko, matšoao a liehang.

  • Le ka mohla u se ke ua sebelisa limaske tse tloaelehileng tsa mosi. SCBA ea hlokahala.

  • Ka mor'a ho pepeseha, batla tlhahlobo ea bongaka le haeba ho se na matšoao a hang-hang.

Aokai PTFE e fana ka maqephe a polokeho ea data (SDS) bakeng sa lihlahisoa tsohle tsa rona tsa masela tsa PTFE. Re khothaletsa bareki ho hlahloba liprothokholo tsa karabelo ea mollo le lihlopha tsa bona tsa polokeho.

Lintlha tse ka holimo li fanoe ke Jiangsu Aokai New Materials Technology Co., Ltd.

Haeba u lakatsa ho ithuta haholoanyane ka litlhaloso, ho sebetsana le polokeho, le litharollo tse ikhethileng bakeng sa masela a mocheso o phahameng oa PTFE, litheipi, mabanta a letlooeng, le tse ling:

Ka ho khomarela filosofi ea botsebi le botšepehi, re ikemiselitse ho fana ka tharollo e le 'ngoe le litšebeletso tse nahanang.

Tlhahiso ea lihlahisoa

Sehlahisoa Botsa

Lihlahisoa tse amanang

Lintho tse Ncha tsa Jiangsu Aokai
AoKai PTFE ke setsebi PTFE Coated Fiberglass Fabric Manufacturers le barekisi ba Chaena, ba khethehileng ka ho fana ka PTFE Adhesive Tape, PTFE Lebanta la Conveyor, PTFE Mesh Belt Ho reka kapa ho rekisa lihlahisoa tsa lesela la fiberglass tse koahetsoeng ka PTFE . Bophara bo bongata, botenya, mebala e fumaneha ka mokhoa o ikhethileng.

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