Nyob rau hauv xyoo tas los no, daim ntawv thov ntawm cov roj hmab butyl tau dhau los ua ntau dua, thiab tus nqi qis sulfurized butyl thiab siab huv uas tsis yog sulfurized butyl tau dhau los ua ob yam khoom siv feem ntau. Yog li, qhov txawv ntawm sulfurized butyl thiab non sulfurized butyl yog dab tsi? Nyob rau hauv cov teb twg lawv txhua tus muaj ntau daim ntawv thov?
Ua ntej, sulfurized butyl hais txog cov tshuaj tiv thaiv cua sov ntawm butyl roj hmab nyob rau hauv qhov kev txiav txim ntawm tus neeg sawv cev vulcanizing, ua rau nws cov khoom siv roj hmab nrog cov khoom zoo heev. Tsis yog vulcanized butyl, ntawm qhov tod tes, tsim cov khoom siv roj hmab high-precision los ntawm kev sib dhos molecular yam tsis siv cov vulcanizing agents. Qhov sib txawv loj tshaj ntawm ob cov ntaub ntawv no yog tias sulfurized butyl yuav tsum muaj cov txheej txheem tshuaj tiv thaiv nrog tus neeg sawv cev vulcanizing, thaum uas tsis yog sulfurized butyl yog cov txheej txheem sib dhos.
Txawm hais tias cov txheej txheem ntau lawm ntawm sulfurized butyl thiab tsis yog sulfurized butyl sib txawv, lawv ob leeg muaj kev siv dav hauv qee qhov tseem ceeb. Piv txwv li, sulfurized butyl feem ntau yog siv rau hauv thaj chaw xws li cov log tsheb, cov kav dej, thiab cov ntaub qhwv roj hmab. Tsis yog sulfurized butyl yog qhov tsim nyog rau cov tsev xav tau siab, hnub ci zog, lub teeb tsheb, cov khoom ua si, cov ntaub ntawv kho mob, thiab kev ua zaub mov. Nrog rau kev nce qib ntawm kev siv thev naus laus zis, tib neeg xav tau cov khoom zoo thiab ib puag ncig zoo, yog li daim ntawv thov kev cia siab ntawm cov khoom siv tsis yog vulcanized butyl yav tom ntej yuav nthuav dav ntxiv.
Ntxiv rau qhov sib txawv thiab daim ntawv thov thaj chaw uas tau hais los saum toj no, sulfurized butyl thiab non sulfurized butyl kuj tseem muaj qhov zoo thiab qhov tsis zoo. Sulfurized butyl muaj lub zog txhua yam thiab corrosion kuj, nrog kev ruaj khov thiab txhim khu kev qha zoo. Tab sis nws feem ntau yuav tsum muaj cov tshuaj tiv thaiv kub thiab tso pa tawm, uas tuaj yeem ua rau muaj kuab paug ib puag ncig. Tsis yog sulfurized butyl tuaj yeem raug tsim los rau hauv cov ntaub ntawv ntawm ntau cov duab thiab ntau thiab tsawg, nrog kev ua kom zoo dua qub thiab huv. Txawm li cas los xij, hauv cov txheej txheem tsim khoom, tsis yog sulfurized butyl muaj cov kev xav tau ntau dua rau cov khoom siv raw, thiab tus nqi feem ntau yog siab dua me ntsis.
Hauv cov ntsiab lus, muaj qhov sib txawv tseem ceeb thiab qhov sib txawv ntawm sulfurized butyl thiab non sulfurized butyl hauv cov txheej txheem tsim khoom thiab daim ntawv thov. Cov ntaub ntawv sib txawv feem ntau raug xaiv raws li lawv daim ntawv thov thiab ib puag ncig yuav tsum tau ua. Nyob rau hauv xyoo tas los no, qhov kev thov rau ib puag ncig tus phooj ywg cov ntaub ntawv tau maj mam nce, yog li daim ntawv thov kev cia siab ntawm cov uas tsis yog sulfurized butyl sealant yog khi ua kom dav. Senping feem ntau ua rau ib puag ncig tus phooj ywg uas tsis yog sulfurized butyl daim kab xev, tab sis yog tias cov neeg siv khoom xav tau super kub resistant butyl uas xav tau sulfurized, peb kuj tuaj yeem tsim.
