Silica xuab zeb yog ib qho ntawm cov khoom siv dav siv thoob plaws ntau yam kev lag luam thoob ntiaj teb, suav nrog kev lim dej, iav tsim, kev tsim kho, kev tsim khoom, kev ua si turf, thiab roj thiab roj, thiab lwm yam. Nws lub ntuj purity, mechanical zog, thiab tshuaj stability ua rau nws ib tug indispensable raw khoom nyob rau hauv ntau tshaj 50 industrial daim ntaub ntawv.
Silica Sand yog dab tsi?
Silica xuab zeb, tseem hu ua quartz xuab zeb, silicon dioxide xuab zeb, los yog SiO₂ xuab zeb, yog ib txwm tshwm sim xuab zeb nplej nplua nuj nyob rau hauv silicon dioxide (Ntau dua los yog sib npaug rau 95% SiO₂). Nws yog tsim los ntawm quartz- pob zeb nplua nuj thiab ua tiav rau ntau qhov ntau thiab tsawg raws li kev lag luam xav tau.
Hom Silica Sand
1. Siab -Purity Silica Sand
Feem ntau siv hauv:
Kev tsim iav
Kev tsim khoom semiconductor
Kev tsim tshuaj
2. Quartz xuab zeb
Feem ntau siv hauv:
Kev lim dej
Kev tsim kho
Cov ntawv thov kev pab
3. Muaj Silica Sand
Siv hauv:
Roj thiab roj (propant / fracking xuab zeb)
Abrasives
Roj hmab thiab yas fillers
4. Ntxuav thiab Qib Silica Sand
Txheej txheem rau:
Kev kho dej
Cov pas dej da dej
Multimedia lim
Silica Sand Mesh Loj thiab Qib
Cov ntawv thov sib txawv yuav tsum muaj qhov sib txawv mesh:
0.5-1.0 hli Quartz xuab zeb - Cov dej lim dej
0.7-1.2 hli Quartz Xuab zeb - Cov lim dej ua luam dej thiab cov lim xuab zeb siab
1.0-2.0 hli Quartz Sand - Muaj pom
2-4 mm Gravel - Txhawb txheej
12/20 mesh Silica Sand - Kev ua si turf
16/30 mesh Quartz Sand - Sandblasting
30/60 mesh Quartz Sand - Xim thiab abrasives
Kev siv ntawm Silica Sand nyob rau hauv ntau yam lag luam
Silica xuab zeb yog cov khoom siv ntau yam. Cov hauv qab no yog nws cov kev siv tseem ceeb:
1. Kev lim dej thiab kev kho mob
Silica xuab zeb lim media yog qhov tseem ceeb rau:
Ntau -stage filters
Siab xuab zeb lim
Kev kho dej phwj tuaj (STP)
Cov nroj tsuag kho dej (ETP)
RO ua ntej-kev kho mob
Cov pas dej da dej
Kev kho dej hauv nroog
Vim li cas Quartz Sand yog ib qho khoom siv zoo tshaj plaws
Qhov tseem ceeb txo turbidity
Cov av siab heev- tuav lub peev xwm
Stable flow rate
Kev ruaj ntseg tshuaj lom neeg siab
Precise particle loj
UV thiab antibacterial thaj chaw
Common Filtration Qib
0.5-1.0 hli
0.7-1.2 hli
1.0-2.0 hli
2-4 mm txhawb nqa gravel
4-8 mm txhawb nqa gravel
2. Kev tsim kho kev lag luam
Silica xuab zebyog siv nyob rau hauv:
Pob zeb
Mortar
Plaster
Cov cement sib tov
Txoj kev tsim kho
RCC cov qauv
Asphalt sib tov
Paving blocks
Nws lub zog txhua yam thiab purity txhim kho durability, compressive zog, thiab kev sib raug zoo.
3. Kev tsim khoom iav
High-purity quartz xuab zeb yog qhov tseem ceeb rau:
Thawv iav
Khob iav
Hnub ci iav
Fiberglass
Kho qhov muag iav
Cov ntsiab lus hlau tsawg (<0.03%) improves transparency and color consistency.
4. Foundry thiab hlau Casting
Foundry- qib silica xuab zeb yog siv hauv:
Pwm
Cores
Hlau, hlau, thiab txhuas
Cov txiaj ntsig:
Siab melting point
Thermal shock resistance
Ib txwm grain qauv
Reusability
5. Roj thiab Roj - Frac Sand
Silica xuab zeb yog siv los ua cov khoom siv hauv:
Hydraulic fracturing
Kab rov tav drilling
Yuav tsum muaj yam ntxwv:
Siab zog
Spherical hais
Tsawg impurities
6. Abrasives thiab Surface Treatment
Kev siv:
Sandblasting xuab zeb
Abrasive blasting xov xwm
Sib tsoo thiab polishing xuab zeb
Silica xuab zeb siab hardness thiab durability ua rau nws haum rau muaj zog nto ntxuav . 7. Ceramics thiab Refractory Materials
Siv hauv:
Porcelain
Ceramic vuas
Refractory bricks
Kiln linings
Cov txiaj ntsig:
High tshav kub kuj
Tshuaj stability
Ntxim qab
8. Muaj Fillers thiab Tshuaj Siv Tshuaj
Silica yog dav siv nyob rau hauv:
Txheej fillers
Fillers hauv cov xim thiab cov nplaum
Roj hmab compound additives
Resin fillers
Nws cov khoom loj me me txhim kho lub zog thiab kav ntev.
9. Kev Ua Si thiab Kev Ua Liaj Ua Teb
Kev siv:
Turf infill
Kev ua kis las kis las
Golf chav bunkers
Kev txhim kho av
Horticultural media
Raws li particle loj pab cov kua thiab stability.
Silica xuab zeb yog ib qho tseem ceeb raw khoom nyob rau hauv ntau yam lag luam, tshwj xeeb tshaj yog nyob rau hauv dej pom, kev tsim kho, iav manufacturing, hlau casting, turf, abrasives, thiab roj thiab roj. Nws lub zog siab, purity, controllable particle loj, thiab zoo heev tshuaj stability muab txhim khu kev qha kev kawm txawm nyob rau hauv lub feem ntau xav tau daim ntaub ntawv.
Yog tias koj tab tom nrhiav ib tus neeg muab khoom siv silica xuab zeb uas ntseeg siab - Lvyuan yog koj ib qho kev daws teeb meem - nres.