Tuam Tshoj industrial perlite ore rau foundry manufacturers Chaw tsim tshuaj paus thiab Hoobkas

industrial perlite ore rau cov chaw tsim khoom lag luam

industrial perlite ore for foundry manufacturers Featured Image

Nqe lus piav qhia luv:

Perlite yog ib hom hluavtaws hluavtaws tawg lava, vitreous pob zeb tsim los ntawm kev ua kom txias sai. Perlite ore yog cov khoom siv raw ua los ntawm kev sib tsoo thiab tshuaj ntsuam perlite ore. Ntau yam tshwj xeeb ntawm cov khoom perlite tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom.

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Taw qhia ntawm perlite ore

Cov txheej txheem ntau lawm ntawm perlite ore

Nyuj nyoos (crushing, ziab) → ntxhib crushing 21mm ～ 40mm (sib tsoo) → nruab nrab crushing 5mm (sib tsoo, sieving) → nplua crushing 20 mesh ～ 50 mesh (tshuaj ntsuam) → 50 ～ 70 mesh ～ 90 mesh ～ 120 mesh ～ 200 mesh → bagging (qib)

Lub cev tseem ceeb ntawm cov tshuaj perlite

Xim: daj thiab dawb, nqaij liab, ntsuab tsaus, txho, xim av xim av, dub txho thiab lwm yam xim, ntawm qhov uas grey-dawb-lub teeb txho yog xim tseem ceeb
Tshwm sim: Ragged puas, conchoidal, lobed, streaks dawb
Mohs hardness 5.5 ~ 7
Ceev g/cm3 2.2 ~ 2.4
Refractoriness 1300 ~ 1380 ° C.
Refractive index 1.483 ~ 1.506
Kev nthuav dav piv 4 ~ 25

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm perlite ore (%)

Ore yam: SiO2 Al2O3 Fe2O3 CaO K2O Na2O MgO H2O
Perlite: 68 ~ 74 ± 12 0.5 ~ 3.6 0.7 ~ 1.0 2 ~ 3 4 ~ 5 0.3 2.3 ~ 6.4

Cov cim tseem ceeb ntawm kev tso nyiaj

Tus nqi tsim khoom ntawm perlite raw cov ntaub ntawv feem ntau yog txiav txim siab los ntawm lawv qhov nthuav dav thiab cov khoom lag luam ntom ntom tom qab kub kub ci.
1. Kev nthuav dav ntau k0> 5 ~ 15 zaug
2. Tej ntom ntom ≤80kg/m3 ~ 200 kg/m3

Daim ntawv thov tseem ceeb ntawm cov tshuaj perlite

Cov xuab zeb nyoos perlite tau ua kom zoo thiab ua kom zoo dua qub, thiab tuaj yeem siv los ua cov khoom siv roj hmab thiab yas, cov xim, xim tsev, xim, inks, iav hluavtaws, kub-insulating bakelite, thiab qee yam khoom siv thiab khoom siv.

Yav dhau los: zoo tshaj plaws ntshiab Hydrophobic Perlite Siv Hauv Rwb Thaiv Tsev Sab Nraud

Tom ntej: Nthuav tawm perlite hmoov manufacturers hauv Suav teb

Ua liaj ua teb Perlite