PTFE ay-tεmpratura fabrik na remarkably stebul כnda nכmal כpεrayshכn kכndishכn – i kin tinap fכ kכntinyu tεmprachכ te to 260°C εn brif εkskurshכn to 300°C we nכ de kכmכpכz. Bɔt insay faya, we di tɛmpracha pas 400-500°C, di tin kin bigin fɔ rɔtin wit wam. Ɛn di gas dɛn we dɛn kin pul nɔto ɔdinari smok.
Fɔ ɔndastand dɛn denja ya rili impɔtant fɔ mek dɛn sef na di wokples, fɔ plan fɔ du tin wit faya, ɛn fɔ pik PPE di rayt we.
Aokai PTFE de mek klos dɛn we dɛn kɔt wit PTFE. Wi kin tek sef siriɔs wan. Dis gayd de ɛksplen us gas dɛn de kɔmɔt, di pɔyzin we dɛn gɛt, ɛn aw fɔ protɛkt yusɛf we faya kech.
Praymari Letal Gas – Haydrojen Flɔrayd (HF) .
We PTFE bɔn, di kabɔn-flɔrin bɔnd dɛn kin brok. Fluorine atom dεm de kam togεda wit haydrojen frכm mכsichכ כ כda sכs dεm fכ mek haydrojεn fluoride (HF).
Prɔpati ɛn denja dɛn
Gas we nɔ gɛt kɔlɔ ɛn we gɛt strɔng smel.
i kin kכrosiv bכku – i de sכlv insay wata fכ fכm haydrofluoric asid.
I kin rili vɛks ɛn kɔrɛkt di say we pɔsin de blo, di skin, ɛn di yay.
I kin mek yu gɛt pulmonary edema (fluid na di lכng) insay siriɔs kes dɛm.
HF na di big tin we kin mek pipul dɛn day bikɔs dɛn inhal PTFE faya.
Notis: HF nɔto jɔs pɔyzin we yu inhal – we yu tɔch yu skin ɔ yay we wet, i kin mek yu bɔn dip, we de wɛl sloslo. Ivin if yu gɛt smɔl kɔnsɛntreshɔn, dat kin mek yu sɔfa.
Di Saylent Kila – Pɛrfluoroisobutylɛn (PFIB) .
Mɔ denja pas HF, bɔt dɛn nɔ no bɛtɛ, na perfluoroisobutylene (PFIB).
Prɔpati ɛn denja dɛn
I nɔ gɛt kɔlɔ ɛn i nɔ gɛt smel – yu nɔ go ebul fɔ smɛl am.
Wan gas we gɛt bɔku pɔyzin we dɛn kin mek spɛshal wan frɔm fluoropolymer kɔmbɔshɔn.
di tכksisiti na lεk 10 tεm di wan we fכsjin (wan kεmikכl wכfa ejen we dεn bin yuz insay WWI).
we yu inhal i de damej di lכng alvεol, we de mek i delay di pulmonari εdima bad bad wan – di simptom dεm nכ kin apia fכ awa.
No ɛfifishin antidɔt nɔ de. Tritmεnt de sכpכt (כksijεn, mεkanikal vεntileshכn).
Krio wɔnin: Bikɔs PFIB nɔ de smɛl ɛn di sayn dɛn kin delay, di wokman dɛn nɔ kin no se dɛn dɔn gɛt am te sɔm awa afta dat, we dɛn kin gɛt siriɔs prɔblɛm wit dɛn we dɛn de blo. Dis de mek PFIB patikyula insidious.
Ɔda Pɔyzin Gas ɛn Patikul dɛn
Apat frɔm HF ɛn PFIB, PTFE faya smok gɛt ɔda tin dɛn we de ambɔg am:
Kabon monoksayd (CO) – frɔm inkɔmplit kɔmbɔshɔn fɔ ɛni ɔrganik matirial. I nɔ gɛt kɔlɔ, i nɔ gɛt smel, i kin tay to ɛmoglobin.
fayn fayn patikyula dεm we gεt fluorine – dεn kin inhal dεm dip insay di lכng dεm.
Pεrfluorooctanoic acid (PFOA) rεsidεns – rεsidyual sכfaynt dεm frכm PTFE mεnεjmεnt kin rilis tכxik fכm na ay tεmprachכ (pan כl we di mכdan PTFE dכn rεdכks PFOA).
Trays dayɔksin – we PTFE bɔn togɛda wit matirial dɛn we gɛt klorin (ɛgz., PVC waya, sɔm kɔtin dɛn), polychlorinated dibenzo-dioxins ɛn furans kin kɔmɔt.
Sefty Wonin – Wetin fɔ Du na PTFE Faya
1. Fɔs, kɔmɔt na di say we dɛn de. Dɔn, protɛkt di wan dɛn we de ansa.
If PTFE ay-tɛmpracha klos kech faya, di tin we impɔtant pas ɔl na fɔ avɔyd fɔ inhal di smok . Una kɔmɔt na di eria wantɛm wantɛm.
2. PPE we rayt – ɔdinari smok mask nɔ gɛt yus
I nid: Self-contained breathing apparatus (SCBA) wit ful fes, we ebul fɔ filta asid gas ɛn gi klin briz.
Wetin mek nɔto ɔdinari mask: Standart N95 ɔ ɔspitul mask nɔ de stɔp HF, PFIB, ɔ fayn fayn patikyula dɛn. Ivin kemikal katrij respirator kin nɔ fit fɔ PFIB.
Skin protɛkshɔn: Yuz ful-bɔdi protɛkshɔn klos ɛn glɔv – HF kin go insay ɔdinari matirial dɛn.
3. Fɔs ɛp ɛn mɛdikal rispɔns
If yu aksidɛntli inhal smok, muf wantɛm wantɛm to fresh briz.
Sik imejensi mɛdikal tritmɛnt – nɔ wet fɔ di sayn dɛm.
Impɔtant: Di simptom dɛm we gɛt fɔ du wit am (especially frɔm PFIB) kin gɛt dilay fɔ bigin te to 24 awa. Ivin if di pɔsin fil fayn fɔs, dɔktɔ fɔ chɛk am.
Infɔm di mɛdikal wokman dɛm se di pɔsin bin dɔn ɛkspos to PTFE kɔmbɔshɔn prodak dɛm – HF ɛn PFIB pɔyzin nid spɛshal sɔpɔtiv kia.
Aokai PTFE sefty stetmɛnt: PTFE fabrik sef fɔ nɔmal yus ɛn ivin fɔ shɔt ɔva ɔt we nɔ gɛt dikɔmpɔzishɔn. Faya nid fɔ mek dɛn gas dɛn ya kɔmɔt. Bɔt di faya sefty plan dɛn na di fasiliti dɛn we de yuz PTFE matirial dɛn fɔ gɛt SCBA ikwipmɛnt ɛn trenin bɔt di sayn dɛn we de delay.
Sɔma – No di Risk dɛn, Plan fɔ du dat
Gas we dɛn kin yuz
Prɔpati dɛn
Toksisiti we gɛt fɔ du wit am
Protɛkshɔn fɔ di pɔsin
HF
Pungent, corrosive, we nɔ gɛt kɔlɔ
Pulmonary edema, bad bad bɔn
SCBA, ful PPE
PFIB we dɛn kɔl PFIB
I nɔ gɛt ɔda tin fɔ smɛl, we nɔ gɛt kɔlɔ
~10x fosjin, dilay pulmonari εdima, nכ antidote
SCBA (onli) .
CO
I nɔ gɛt ɔda tin fɔ smɛl, we nɔ gɛt kɔlɔ
Asfiksiashɔn
SCBA we dɛn kɔl SCBA
Patikul dɛn
Fayn fayn fayn tin dɛn
Lung damej
SCBA, HEPA filta we dɛn kɔl HEPA
Ki tin dɛn we yu kin tek fɔ tek:
PTFE fabrik sef ɔnda nɔmal yus – i nɔ de rɔtin ɔnda 300°C.
Insay faya, i de pul haydrojɛn fluoride ɛn perfluoroisobutylene (PFIB), we dɛn ɔl tu gɛt bɔku pɔyzin.
PFIB na patikyula denja – i nɔ de smɛl, i nɔ gɛt antidote, i de delay di simptom.
Nɔ ɛva yuz ɔdinari smok mask. SCBA na tin we dɛn nid fɔ du.
Afta yu dɔn gɛt di sik, go to dɔktɔ fɔ chɛk yu ilɛksɛf yu nɔ gɛt ɛni sayn wantɛm wantɛm.
Aokai PTFE de gi sefty data shit (SDS) fɔ ɔl wi PTFE fabrik prodak dɛn. Wi kin advays di kɔstɔma dɛn fɔ rivyu di faya rispɔns protɔkɔl dɛn wit dɛn sefty tim dɛn.
