Ndi Mipweya Yanji Yowopsa Imatulutsidwa ndi Nsalu Yotentha Kwambiri ya PTFE Ikayaka?

Nsalu ya PTFE yotentha kwambiri imakhala yokhazikika bwino pansi pazikhalidwe zogwirira ntchito - imatha kupirira kutentha kosalekeza mpaka 260 ° C ndi maulendo achidule mpaka 300 ° C osawola. Koma pamoto, pamene kutentha kumapitirira 400-500 ° C, zinthuzo zimayamba kuwola. Ndipo mpweya wotuluka si utsi wamba.

Kumvetsetsa zoopsazi ndikofunikira pachitetezo chapantchito, kukonzekera poyankha moto, ndi kusankha koyenera kwa PPE.

Aokai PTFE imapanga nsalu zokutira za PTFE. Timaona kuti chitetezo ndichofunika kwambiri. Bukuli likufotokoza zomwe mpweya umatulutsidwa, poizoni wake, komanso momwe mungadzitetezere pamoto.

Mafuta Owutsa Kwambiri - Hydrogen Fluoride (HF)

PTFE ikayaka, zomangira za carbon-fluorine zimasweka. Maatomu a fluorine amaphatikiza ndi haidrojeni kuchokera ku chinyezi kapena zinthu zina kupanga hydrogen fluoride (HF).

Katundu ndi zoopsa

• Mpweya wopanda mtundu wokhala ndi fungo lamphamvu, lonunkhira bwino.

• Zowononga kwambiri - zimasungunuka m'madzi kupanga hydrofluoric acid.

• Amakwiyitsa kwambiri ndikuwononga njira yopumira, khungu, ndi maso.

• Zingayambitse edema ya m'mapapo (madzi am'mapapo) pazovuta kwambiri.

• HF ndiye chomwe chimayambitsa kufa kwa PTFE pokoka moto.

Zindikirani: HF siwowopsa pokoka mpweya - kukhudzana ndi khungu lonyowa kapena maso kumatha kuyambitsa kuyaka kwakuya kwamankhwala ochiritsa pang'onopang'ono. Ngakhale kuchulukirachulukira kumakhala kowopsa.

The Silent Killer - Perfluoroisobutylene (PFIB)

Choopsa kwambiri kuposa HF, koma chosadziwika bwino, ndi perfluoroisobutylene (PFIB).

Katundu ndi zoopsa

• Zopanda mtundu komanso zopanda fungo - sunganunkhire.

• Mpweya wapoizoni kwambiri wopangidwa makamaka ndi kuyaka kwa fluoropolymer.

• Poizoni ndi pafupifupi nthawi 10 kuposa phosgene (mankhwala omenyera nkhondo omwe amagwiritsidwa ntchito mu WWI).

• Kukoka mpweya kumawononga alveoli ya m'mapapo, kumayambitsa kuchedwa kwambiri kwa pulmonary edema - zizindikiro sizingawonekere kwa maola ambiri.

• Palibe mankhwala othandiza. Chithandizo ndi chothandizira (oksijeni, mpweya wabwino wamakina).

Chenjezo lofunikira: Chifukwa PFIB ilibe fungo ndipo zizindikiro zimachedwa, ogwira ntchito sangazindikire kuti awululidwa mpaka patatha maola angapo, pamene vuto lalikulu la kupuma limayamba. Izi zimapangitsa PFIB kukhala yachinyengo kwambiri.

Magesi Ena Akupha Ndi Ma Particulates

Kuphatikiza pa HF ndi PFIB, utsi wamoto wa PTFE uli ndi zinthu zina zovulaza:

• Mpweya wa monoxide (CO) - kuchokera pakuyaka kosakwanira kwa zinthu zilizonse zakuthupi. Zopanda mtundu, zopanda fungo, zimamangiriza ku hemoglobin.

• Tinthu tating'ono tomwe timakhala ndi fluorine - titha kukoweredwa mozama m'mapapo.

• Zotsalira za Perfluorooctanoic acid (PFOA) - zotsalira zotsalira kuchokera ku PTFE zimatha kutulutsa utsi wapoizoni pakatentha kwambiri (ngakhale PTFE yamakono yachepetsa PFOA).

• Tsatirani ma dioxins - pamene PTFE imayaka pamodzi ndi zinthu zokhala ndi klorini (mwachitsanzo, waya wa PVC, zokutira zina), ma dibenzo-dioxin ndi ma furan amatha kupangidwa.

Chenjezo la Chitetezo - Zoyenera Kuchita Pamoto wa PTFE

1. Choka kaye. Kenako tetezani oyankha.

Ngati nsalu ya PTFE yotentha kwambiri ikayaka moto, chofunikira kwambiri ndikupewa kutulutsa utsi . Chokani pamalopo nthawi yomweyo.

2. PPE yoyenera - masks wamba wamba ndi opanda ntchito

• Zofunikira: Zida zopumira zokha (SCBA) zokhala ndi nkhope zonse, zimatha kusefa mpweya wa acidic ndikupereka mpweya wabwino.

• Bwanji osakhala chigoba wamba: N95 wamba kapena masks opangira opaleshoni samayimitsa HF, PFIB, kapena zinthu zabwino. Ngakhale makina opumira a cartridge sangakhale okwanira PFIB.

• Chitetezo pakhungu: Gwiritsani ntchito zovala zoteteza thupi lonse ndi magolovesi - HF imatha kulowa muzinthu wamba.

3. Thandizo loyamba ndi mayankho achipatala

• Ngati utsi wakokedwa mwangozi, sunthani nthawi yomweyo kupita ku mpweya wabwino.

• Pezani chithandizo chamankhwala mwadzidzidzi - musadikire zizindikiro.

• Zofunika: Zizindikiro zofananira (makamaka kuchokera ku PFIB) zitha kuchedwa mpaka maola 24. Ngakhale ngati munthuyo akumva bwino poyamba, ayenera kuyesedwa ndi dokotala.

• Auzeni ogwira ntchito zachipatala kuti wodwalayo adakumana ndi zinthu zoyaka moto za PTFE - HF ndi PFIB poyizoni zimafuna chisamaliro chothandizira.

Ndemanga yachitetezo ya Aokai PTFE: Nsalu ya PTFE ndi yotetezeka kuti igwiritsidwe ntchito wamba komanso ngakhale kutentha kwakanthawi kochepa popanda kuwola. Moto umafunika kuti utulutse mpweya umenewu. Komabe, mapulani otetezera moto m'malo ogwiritsira ntchito zipangizo za PTFE ayenera kuphatikizapo zida za SCBA ndi maphunziro pa zizindikiro zochedwa.

Mwachidule - Dziwani Zowopsa, Konzani Moyenera

Zofunikira zazikulu:

• Nsalu ya PTFE ndi yotetezeka ikagwiritsidwa ntchito bwino - simawola pansi pa 300 ° C.

• Pamoto, imatulutsa hydrogen fluoride ndi perfluoroisobutylene (PFIB), zonse zapoizoni kwambiri.

• PFIB ndiyowopsa kwambiri - yopanda fungo, yopanda mankhwala, zizindikiro zochedwa.

• Musagwiritse ntchito masks wamba wamba. SCBA ndiyofunika.

• Pambuyo powonekera, funsani zachipatala ngakhale palibe zizindikiro za nthawi yomweyo.

Aokai PTFE imapereka mapepala achitetezo (SDS) pazogulitsa zathu zonse za PTFE. Tikukulimbikitsani kuti makasitomala awonenso ndondomeko zoyankhira moto ndi magulu awo achitetezo.

Zomwe zili pamwambazi zimaperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Materials Technology Co., Ltd.

Ngati mukufuna kudziwa zambiri zatsatanetsatane, kagwiridwe ka chitetezo, ndi njira zosinthira makonda a PTFE nsalu zotentha kwambiri, matepi, malamba a mauna, ndi zina zambiri:

• Bambo Guo: +86 18944819998

• Bambo Liu: + 86 13705266308

Potsatira filosofi ya ukatswiri ndi kukhulupirika, tadzipereka kupereka mayankho amodzi ndi ntchito zoganizira.