Cov ntsaws ruaj ruaj xa mus rau cov qeb uas siv los txiav qhov chaw sib tiv toj ntawm qhov chaw. Lawv suav nrog cov khoom sealing ntawm ntau cov duab, cov ntaub ntawv thiab qhov ntau thiab tsawg xws li o} ntsaws ruaj ruaj, thiab lwm yam.
Lub nplhaib sib khi yog lub foob ntawm cov duab tshwj xeeb, feem ntau yog Annular, siv los txuas ob qho kev txiav. Nws yog ua los ntawm cov roj hmab yog cov khoom tseem ceeb, nrog cov khoom muaj tseeb, nrog cov yam ntxwv ntawm lub siab tsis kam, thiab kub tsis kam. Nws yog dav siv nyob rau hauv cov tshuab, tsheb, aviation thiab lwm thaj teb.
Txawm hais tias roj hmab thiab yas ntsaws ruaj ruaj me, lawv lub luag haujlwm ua rau lawv cov khoom siv hauv tebchaws xws li kev siv tshuaj, thiab lawv nyob hauv txoj haujlwm tseem ceeb heev hauv kev txhim kho kev lag luam hauv tebchaws. Epoxy hloov ib qho - Cov khoom lag luam hauv Circuitenity, tab sis tsis ntws thiab sau cov kua nplaum me me, thiab cov txheej txheem kho hluav taws xob, tswj cov txheej txheem, tswj cov qauv qub; Cov khoom kho tau yog xim dub lossis amber lub teeb, muaj cov khoom nplaum muaj zog rau cov laug cam, thiab tuaj yeem tiv thaiv cov hluav taws xob siab ntawm 200-300℃acid thiab ntau yam kuab tshuaj yaig; Kev ua kom zoo siab ua lub zog, cov cua sov zoo ua rau muaj zog, uas muaj zog tiv thaiv kev puas tsuaj, qhov kub thiab hluav taws xob ua kom pom kev sib tsoo thiab tiv thaiv kev siv hluav taws xob hauv cov cuab yeej thev naus laus zis; Zoo bonding zog thiab kev ua tau ruaj khov. Tsis muaj viscosity, zoo fluidity, tsis muaj npuas, zoo heev.
Cov roj sealing: Tsim nyog rau kev siv hauv xov xwm xws li roj av, roj av, roj silicone, thiab lwm yam. Nws raug nqi. HNBR Hydrogenated Nitrile Roj Hmab Foob Ntiv nplhaib: Nws tau ua kom zoo heev, thiab muaj qhov zoo ozone kuj, tshav ntuj tiv taus thiab huab cua tsis kam. Nws muaj cov hnav zoo dua li nitrile roj hmab. Nws yog qhov haum rau cov tshuab ntxhua khaub ncaws, cov tshuab tsheb thiab cov tshuab uas siv cov tshuab tshiab ib puag ncig r134a. Silicone roj hmab foob tawm: nws muaj cov kub ua hluav taws xob zoo, txias kuj, ozone kuj thiab cov kev laus atmospheric. Nws muaj cov khoom rwb thaiv tsev zoo. Txawm li cas los xij, nws lub zog tensile yog qhov phem tshaj li qhov ntawm cov roj hmab zoo tib yam thiab nws tsis yog roj {8} {resistant. Nws yog qhov haum rau cov khoom siv hauv tsev neeg xws li hluav taws xob dej sov, xws li cov roj hmab zoo nkauj, thiab lwm yam Vitor Kuj, thiab lwm yam tshuaj lom neeg ua haujlwm, tab sis tshuaj lom neeg tsis zoo. Nws muaj cov roj ntau ntxiv thiab cov kuab tshuaj, tshwj xeeb tshaj yog cov acidocarbons, cov tsiaj muaj ntxhiab hydrocarbons, cov tsiaj thiab roj zaub. Nws yog qhov haum rau kev siv sealing kev xav tau ntawm cov tshuab roj diesel, cov roj tshuab roj thiab tshuaj lom. Nws tsis pom zoo kom siv nrog Ketones, cov phaus molecular ntau dua esters thiab mixtures muaj nitric acid.
Yog li ntawd, cov ntsaws ruaj ruaj thiab cov nplhaib sib khi yog ob qho tib yam siv los txiav ntawm qhov chaw. Qhov sib txawv ntawm ob lo lus dag tsuas yog nyob rau hauv lub luag hauj lwm ntawm kev nqis tes ua thiab cov duab. Cov ntsaws ruaj ruaj ntau dua li cov nplhaib sib khi, thaum cov nplhaib sib khi yog ib daim ntawv tshwj xeeb ntawm cov ntsaws ruaj ruaj.