Zeziphi iigesi ezinetyhefu ekhutshwa yilaphu le-PTFE lobushushu obuphezulu xa utshisa?
Ilaphu le-PTFE elinobushushu obuphezulu lizinzile ukuya kuthi ga kwi-300 ° C, kodwa emlilweni liyabola kwaye likhuphe iigesi ezinetyhefu kakhulu: i-hydrogen fluoride (HF) (i-corrosive, i-pulmonary edema) kunye ne-perfluoroisobutylene (PFIB) (ayinambala, ayinavumba, ~10x inetyhefu ngakumbi kunephosgene, i-antido). Kwakhona i-carbon monoxide, iintsalela zePFOA, kunye nokulandelela iidioxins. Iimaski zomsi eziqhelekileyo azisebenzi; sebenzisa izixhobo zokuphefumla ezizimeleyo (SCBA). Iimpawu zinokulibaziseka.
