Ntub dej qia dub dub masterbatch tau ntse siv nyob rau hauv qhov tsim ntawm yim pua lab rubber log tsheb
Qingdao cov khoom muag kev soj ntsuam thiab kev tshuaj ntsuam xyuas cov xov xwm zoo tshaj tawm tias tom qab kuaj, yim pua lab roj hmab lag luam thov ntub dawb cov dub dub muaj kev kawm zoo dua hauv kev ywj pheej, qhov rub tawm kuj coefficient ncav 4.841N / kN, muab piv nrog cov log tsheb coefficient ntawm 6.202N / kN, nws txo los ntawm 21.94% .Txoj no txhais tau hais tias cov roj ntub dub dub cov khoom siv yuav siv tau rau yim lub vev xaib roj hmab cov khoom lag luam.
Nws tau qhia tias silica yog ib qho zoo muab tub lim rau cov log tsheb ntsuab . Ua ntawv thov rau cov log tsheb tuaj yeem txo cov cua sov, poob qeeb thiab tyuas pov tseg, thiab txuag roj. Txawm li cas los xij, cov pa roj carbon dawb tseem muaj ntau qhov chaw deg, ntau qhov chaw tsis muaj zog, thiab tsis nto dej ntau hauv tsev. Nws yog ib qho yooj yim los ua ke nrog lwm lub qhov atoms. Yog li, thaum twg qhov nyiaj ntawm silica yog loj, nws yog nyuaj rau disperse silica rau hauv cov khoom siv roj hmab los ntawm cov tshuaj qhuav qhuav txheej txheem.
Nyob ib ncig ntawm qhov teeb meem no, yim caum lab roj hmab lag luam tsim tsim ib pab neeg, thiab nce R & D peev thiab koom tes nrog cov kws paub lag luam zoo los tsim silica ntub Millman daim duab.Nws tsuas yog tsim cov qia dawb dub dub los ntawm ob qhov sib nrauj, txheej txheem ntawm cov roj hmab silica roj hmab thiab qis tsis kam.
Daim ntawv thov ntawm cov dej hiav txwv hydrometallurgy tau zoo tshaj qhov teeb meem uas cov tshuaj dawb cov dub dub yog qhov nyuaj rau cov neeg tawm tsam zoo, txo qhov kev rub tawm ntawm cov log tsheb, kev pab txhim kho lub neej qub, thiab pab txhim kho cov nqi ntxiv ntawm cov khoom thiab yog tsim cov European thiab Asmeskas kev lag luam. Liu Qiang, tus thawj ntawm lub tuam txhab cov mis, hais.