Silica fume yog cov khoom siv zoo, cov hmoov nplej uas feem ntau siv rau hauv ntau yam kev siv xws li kev tsim cov pob zeb, cov ntaub ntawv refractory, thiab cov tshuaj pleev ib ce. Cov khoom siv no paub txog kev muab lub zog, ua haujlwm ntev, thiab tiv thaiv cov tshuaj tua kab mob hauv cov khoom uas nws siv hauv. Thiab thaum nws los txog rau hydrophilic fumed silica hmoov, nws muaj txiaj ntsig ntau dua.
Hydrophilic fumed silica hmoov muaj cov khoom uas tau yooj yim tawg hauv cov kua ntau dua li niaj zaus fumed silica. Qhov no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv coatings, adhesives, thiab lwm yam khoom uas sib xws thiab ruaj khov yog qhov tseem ceeb.
Cov txiaj ntsig ntawm kev siv hydrophilic fumed silica hmoov hauv ntau yam khoom muaj ntau heev. Nws pab txhim kho qhov ntws thiab theem ntawm cov txheej txheej, muab cov adhesion zoo dua, thiab txhim kho kev ua tau zoo tag nrho ntawm cov khoom. Tsis tas li ntawd, nws pab txo cov dej permeability ntawm pob zeb, ua kom nws ruaj khov thiab tiv taus hnav thiab tsim kua muag.
Silica fume kuj yog cov khoom siv ruaj khov heev vim nws yog cov khoom siv los ntawm kev tsim cov silicon thiab ferrosilicon alloys. Nws siv nyob rau hauv ntau yam khoom kuj pab txo cov pov tseg thiab txhim kho efficiency, ua rau nws ib tug zoo phooj ywg kev xaiv.
Hauv kev xaus, hydrophilic fumed silica hmoov yog ib yam khoom zoo heev rau ntau yam kev siv. Nrog nws lub peev xwm tawg tau yooj yim thiab txhim kho kev ua tau zoo ntawm cov khoom, nws yog ib qho tseem ceeb uas yuav tsum tau xav txog hauv kev lag luam uas xav tau cov ntaub ntawv ua tau zoo. Nws cov khoom lag luam ruaj khov kuj ua rau nws yog qhov kev xaiv zoo nkauj rau cov tuam txhab nrhiav kom txo lawv cov kev cuam tshuam rau ib puag ncig.
Vapor theem dawb carbon dub, Molecular mis: SiO2. Dawb fluffy hmoov, ntxeem tau, non-toxic, tasteless, tsis muaj kuab paug, kub resistant. Nyob rau tib lub sijhawm, nws cov tshuaj inertia thiab tshwj xeeb thixotropic zog ua kom lub zog tensile, tsim kua muag thiab hnav tsis kam ntawm cov khoom siv roj hmab. Lub zog ntawm cov khoom siv roj hmab tom qab kev txhim kho yog nce los ntawm kaum ob zaug. Rheology thiab Thixotropy tswj cov kua dej, nplaum, polymers, thiab lwm yam., additives rau antisedimentation, thickening thiab antisagging, reinforcement ntawm HCR thiab RTV-2K silicone roj hmab, kev kho ntawm dawb ntws thiab txhim kho cov hmoov khoom raws li anti caking agent .
Cim npe nrov: Tuam Tshoj hydrophilic fumed silica hmoov manufacturers, lwm tus neeg, Hoobkas