Cov khoom
-
Base roj thiab additives rau dov roj
Cov ester tshwj xeeb txo cov kev sib txhuam hauv rlling seam cheeb tsam thiab xyuas kom huv si ntawm annealing.
Txo cov hmoov hlau thiab hnav ntawm cov hlau nto, tiv thaiv qhov chaw ntxhib.
Complex ester muab lubricity zoo heev.
Kev noj qab haus huv ib puag ncig kev ua haujlwm.Tsawg suab nrov, tsis tshua muaj kev poob siab, txo kev noj, txuag hluav taws xob, txo tus nqi khaws cia thiab ua haujlwm ntev dua -
Lubricity additive rau hlau ua hauj lwm kua
Ester Series rau cov kua ua haujlwm hlau:
Monoesters, diesters thiab polyol esters ntawm fatty acids siv nyob rau hauv cov roj hauv paus hlau ua hauj lwm kua los txo qhov nro
nruab nrab ntawm cov roj thiab hlau, muab zoo seepage quab yuam.Rau cov dej-raws li cov hlau ua dej ua haujlwm, nws siv rau cov roj yaj thiab nqa EP thiab corrosion Remover.
Roj additives rau lub cav:
Tshwj xeeb polymeric esters nrog zoo heev zaj duab xis tsim cov khoom muab lub cav thiab kis tau tus mob roj kev sib txhuam txhim kho kev ua tau zoo.
-
Additive ntawm hlau ua haujlwm roj
PAG quenching nruab nrab:
High viscosity dej soluble PAG, tswj cov cua txias tsis nkhaus los ntawm kev kho cov molar loj thiab concentration ntawm polymer.
Cov khoom ua kua ntshiab thiab lub teeb xim ua kom pom tseeb thiab pob tshab cov khoom kawg.
Cov cuab yeej tu zoo heev, yooj yim los ntxuav lub workpiece tom qab quenching.
Additive ntawm quenching roj:High-molecular polymer muab qhov ci ntsa iab zoo ntawm quenched workpiece.
Pob tshab kua nplaum, tsis xav tau cua sov, yooj yim siv.
High flash point, lub neej ntev, tsawg npaum li cas, haum rau ci roj, ceev ceev quenching roj, tshwj xeeb pom zoo kom siv nyob rau hauv isothermal quenching roj. -
Base roj rau automotive engines thiab kis tau tus mob
PAG rau automotive engines thiab transmissions
Raws li hluavtaws cav roj puag, PAG muaj qhov zoo tshaj plaws dispersion, huv si uas muab kev ruaj ntseg kub zoo, lubricity thiab tsis kub fluidity.
Kev sib txhuam coefficient qis tuaj yeem txhim kho roj kev lag luam thiab tiv thaiv kev sib txhuam zoo dua.
Synthetic ester rau automotive engines thiab kis tau tus mobTag nrho esterification polyol esters thiab esters, siab purity.
Dissolve fatlute ntawm cov ntxhia roj thiab PAO nyob rau hauv qhov kub thiab txias, txo qhov tso nyiaj thiab zaj duab xis.
Qhov kub viscosity CCS zoo heev tuaj yeem txhim kho kev pib muaj peev xwm ntawm qhov kub thiab txias.
Qhov zoo tshaj plaws tiv thaiv oxidation stability thiab huv si dispersion coj lub neej ntev kev pab cuam. -
Base roj rau roj
Base roj rau Grease:
High purity ester, Zoo lubricity thiab solubility
Biodegradable thiab rov ua dua tshiab, Ua tau raws li tus qauv hu rau zaub mov
Bearing huab cua kub, ua kom qis evaporation poob ntawm qhov kub thiab txias thiab tsis khov ntawm qhov kub tsawg
Ntau yam PAG tuaj yeem siv los ua cov roj hauv paus roj txhawm rau txhim kho lubricity thiab cov cuab yeej kub qis. -
Base roj rau kub kub saw roj
PAG rau kub kub saw roj:
Qhov ntsuas kub tsim nyog tuaj yeem ncav cuag 220 ℃, dav siv hauv kev lag luam tsheb.
Synthetic esters rau kub kub saw roj:Siv dipentyl cawv ester thiab polybasic acid ester ua cov roj hauv paus, siv ntawm 250-300 ℃.
