PFOA, PFOS yadzetsa kuipitsa padziko lonse lapansi, vuto la kuyipitsa kwa fluorine limakhala lovuta kwambiri, PFOA ndiyovuta kwambiri kuwononga zinthu zachilengedwe, zomwe zapezekanso ku Arctic;pa Okutobala 27, 2017, (PFOA) ngati ma carcinogens amtundu wa 2Badalembedwa muWHO International Institute of Cancer carcinogens mndandanda.Pakali pano, 33 mitundumankhwala a fluoride akhala oletsedwa, ndiPFOA YAULERE, PFOS YAULERE nsalu zopanda madzikukhala otchuka kwambiri.
(1) Njira yochitira zinthu zopanda fulorojeni zopanda madzi
Chofunika kwambiri chopanda madzi ndikuwonjezera njira yolumikizirana pakati pa madontho ndi nsalu pamwamba pa nsalu, zomwe zimazindikirika kudzera mu kumaliza kwamadzi;Kutsirizitsa kwamadzi osagwiritsa ntchito madzi ndi njira yoperekera polima yogwira ntchito yokhala ndi madzi osalowerera pansalu kudzera mu gawo lamadzi, ndikupanga dongosolo lokhazikika komanso ladongosolo.Pamwamba pa nsalu, kusewera mmene madzi.
Fluorous waterproof imadalira mphamvu ya crystallization ya fluoride monomer, yomwe imamaliza mosavuta kuwongolera kokhazikika pansalu.Koma za ntchito ya crystallization ya wofooka wopanda fulorini wopanda madzi wothandizila, yemwe akufuna kuti akwaniritse zomwe sizingalowe m'madzi zimakhala zovuta kwambiri, kotero wothandizila wopanda fulorini wopanda madzi adzapanga "gawo lokhazikika" lapadera.to thandizani kusonkhana kwamadzi pansalu.Kusiyana kwa magwiridwe antchito amtundu uliwonse wopanda fulorini wopanda madzi wothandizila makamaka malinga ndi kusiyana kwa zigawo zokhazikika.
(2) Vuto lopanda madzi lopanda madzi komanso njira zothetsera
a.Momwe mungachepetse kupanga zoyera?
M'kati mwa madzi opanda fluorine, chifukwa cha zigawo za parafini zomwe zili muzitsulo zoletsa madzi, zopangira madzi zimadziunjikira pamtunda.ndi ambirizifukwa zina, zomwe zimatsogolera zoyera kuti ziwonekere pansalu mosavuta.Wothandizira madzi wopanda fluorine TF-5016A amatha kuchepetsa kupanga zilembo zoyera pochepetsa gawo la parafini ndikuchepetsa madzi wothandizila tinthu kukula.Poganizira zofunikira zapamwamba za vuto lokulitsa chizindikiro choyera, mtundu wokhala ndi silicon wopanda fluorine wosalowerera madzi TF-5910 ndiye chisankho chabwinoko.
b.Kodi kusintha madzi zotsatira?
Zopanda fluoro madzi wothandizila crystallization ndi osauka, mavuto padziko ndi lalikulu kwambiri, angaoneke nsalu pamwamba si mwatsopano, zomata mikanda madzi ndi zochitika zina.Fluor wopanda madzi wothandizila TF-5016 amphamvu madzi mankhwala angagwiritsidwe ntchito kusintha nsalu ndi kuchepetsa mavuto padziko wa fulorini wopanda madzi wothandizila madzi, kusintha crystallization, kusintha madzi zotsatira za nsalu.
Pokonzekera madzi opanda fluorine, padzakhalanso zowawa monga mphamvu zopanda mphamvu zovula, kusakanizidwa kwa madzi, ming'alu yolakwika, kusintha kwakukulu kwa mtundu, kuyanika kosauka mutatha kutsuka, ndi zina zotero.Zomwe zingathenso kukonzedwanso monga momwe zilili pansipa.
Nthawi yotumiza: Sep-15-2022