Mokhoa oa ho khetha poleiti le gasket ea mochini oa mocheso oa poleiti

Ho phaella ho metsi, boholo ba mecha ea litaba e sebelisoang ka mocheso oa poleiti ke tharollo e fokolang, tharollo e ruileng, sodium hydroxide, sulfuric acid le mecha e meng ea lik'hemik'hale, e leng bonolo ho baka ho bola ha poleiti le ho ruruha le botsofali ba gasket.

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Plate le gasket ke likarolo tsa mantlha tsa mochini oa mocheso oa poleiti, Kahoo khetho ea poleiti le thepa ea gasket e bohlokoa haholo.

Khetho ea lisebelisoa tsa poleiti ea mochini oa mocheso oa poleiti:

Metsi a hloekisitsoeng, metsi a noka, oli e jeoang, oli ea liminerale le mecha e meng ea litaba tšepe e sa hloekang (AISI 304, AISI 316, joalo-joalo).
metsi a leoatle, brine, salinization le mecha e meng ea litaba titanium le titanium palladium(Ti, Ti-Pd)
Hlakola sulfuric acid, hlapolla sebabole se nang le metsi a letsoai, tharollo ea inorganic aqueous le mecha e meng ea litaba. 20Cr, 18Ni, 6Mo (254SMO) le lisebelisoa tse ling
Mocheso o phahameng le khatello e phahameng ea caustic soda medium Ni
E tsepamisitsoeng sulfuric acid, hydrochloric acid le phosphoric acid mahareng Hastelloy alloy (C276, d205, B20)

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Khetho ea thepa ea gasket bakeng sa mochini oa mocheso oa poleiti:

Batho ba bangata ba tseba hore li-gaskets tse koalang rabara ke lisebelisoa tse sebelisoang hangata, tse kang EPDM, rabara ea nitrile, rabara ea nitrile ea hydrogenated, fluororubber joalo-joalo.

EPDM Mocheso oa tšebeletso ke -25 ~ 180 ℃.E loketse metsi a futhumetseng a mahareng, mouoane, ozone ea sepakapaka, oli e tlotsang e se nang peterole, asiti e fokolang, motheo o fokolang, ketone, joala, ester, joalo-joalo.
NBR Mocheso oa tšebeletso ke - 15 ~ 130 ℃.E loketse lihlahisoa tse fapaneng tsa oli ea liminerale joalo ka mokelikeli oa mokelikeli, oli ea mafura a bobebe, oli e tlotsang, oli ea liphoofolo le ea meroho, metsi a chesang, metsi a letsoai, jj. 
HNBR Mocheso oa tšebeletso ke - 15 ~ 160 ℃.E loketse metsi a mocheso o phahameng, oli e tala, oli e nang le sebabole le metsoako e nang le sebabole, oli e 'ngoe e fetisang mocheso, sehatsetsi se secha sa R134a le tikoloho ea ozone.
FKM Mocheso oa tšebeletso ke - 15 ~ 200 ℃.E loketse mokhoa oa mokelikeli o kang concentrated sulfuric acid, caustic soda, oli ea ho fetisa mocheso, oli ea joala ea joala, oli ea mafura a acid, mouoane o phahameng oa mocheso, metsi a chlorine, phosphate, joalo-joalo.

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Nako ea poso: Sep-16-2021