Vermiculite Flake
Vermiculite flakes feem ntau yog xim av, daj thiab tsaus ntsuab nrog cov roj zoo li luster.Tom qab cua sov, lawv tig daj, xim av thiab lub teeb dawb.Vermiculite tuaj yeem siv los ua cov khoom siv hauv tsev, adsorbents, hluav taws kub rwb thaiv tsev cov ntaub ntawv, cov tshuab lubricants, cov av txhim kho, thiab lwm yam.
Vermiculite flack muaj nuj nqi
Cov tshuaj formula ntawm vermiculite ntsiav tshuaj yog (Mg, CA) 0.7 (Mg, Fe, Al) 6.0 [(al, SI) 8.0] (oh4.8h2o).Monoclinic, feem ntau flaky.Brown, tan los yog bronze.Roj luster.Hardness 1-1.5.Qhov ceev ntawm vermiculite yog 2.4-2.7g / cm3, thiab lub ntim ntawm vermiculite yog nthuav sai heev thaum nws yog roasted ntawm 800-1000 ℃.Qhov ntim ntawm vermiculite nce 6-15 zaug, thiab qhov siab dua tuaj yeem ncav cuag 30 npaug.Qhov nruab nrab qhov ntom ntom ntawm nthuav dav vermiculite yog 100-200kg / m3.Vim hais tias cov vermiculite muaj qhov thaiv huab cua zoo, nws muaj kev txuag hluav taws xob zoo heev.
Loj
Vermiculite ntsiav tshuaj tuaj yeem muab faib ua tsib qib raws li nws txoj kab uas hla:
| Qib 1 | > 15mm |
| Qib 2 | 7 ~ 15 hli |
| Qib 3 | 3 ~ 7mm |
| Qib 4 | <1-3 hli |
| Qib 5 | <1 hli |
Lub sij hawm nthuav dav: 5-8 lub sijhawm:
Daim ntawv thov
Siv dav hauv kev tsim kho, metallurgy, roj av, nkoj tsim, kev tiv thaiv ib puag ncig, thermal rwb thaiv tsev, rwb thaiv tsev, kev txuag hluav taws xob thiab lwm yam.
Tsis tas li ib tus neeg yuav nws los nthuav nws muag raws li nthuav dav vermiculite.
Daim ntawv thov ntawm vermiculite nrog txawv txoj kab uas hla
Vermiculite nrog ntau qhov sib txawv muaj kev siv sib txawv
20mesh: cov khoom siv rwb thaiv tsev hauv tsev, cov tub yees hauv tsev, lub tsheb lub suab nrov attenuators, soundproof plaster, kev nyab xeeb thiab cellar hauv ob sab phlu, thermal tiv thaiv khaub ncaws rau boilers, ntev tuav scoops rau hlauworks, refractory cib rwb thaiv tsev cement.
20-40mesh: Cov khoom siv hluav taws xob hauv tsheb, cov khoom siv hluav taws xob rwb thaiv tsev, cov khoom siv rwb thaiv tsev txias, cov khoom siv hluav taws xob hauv tsheb, cov phab ntsa phaj dej txias ntauwd, steel annealing, tua hluav taws, lim, txias cia.
40-120 mesh: linoleum, ru tsev board, cornice board, dielectric hloov board.
120-270 mesh: phab ntsa ntawv luam ntawv, sab nraum zoov tshaj tawm, xim, ua kom cov viscosity ntawm cov xim, hluav taws kub-pov thawj daim ntawv rau cov duab mos board.
270: Cov tshuaj ntxiv rau cov xim kub thiab tooj liab thiab xim.
