China maindasitiri perlite ore yevanotenga vagadziri Kugadzira uye Fekitori

maindasitiri perlite ore yevanogadzira zvigadzirwa

industrial perlite ore for foundry manufacturers Featured Image

Tsananguro Pfupi:

Perlite rudzi rwekuputika kwemakomo acid acid lava, vitreous dombo rakagadzirwa nekukurumidza kutonhora. Perlite ore chigadzirwa chakaumbwa ore chinoitwa nekupwanya uye kuongorora perlite ore. Kusarudzika kwakasiyana kwezvigadzirwa zveperlite zvinogona kuitwa zvinoenderana nezvinodiwa nevatengi.

Tumira neindaneti kwatiri

Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Kutanga kwe perlite ore

Kugadzira Maitiro eperlite ore

Raw ore (kupwanya, kuomesa) → zvinonyadzisa kupwanya 21mm, 40mm (kukuya) → wepakati kupwanya 5mm (kukuya, sieving) → kupwanya kwakanaka 20 mesh, 50 mesh (kuongorora) → 50- 70 mesh, 90 mesh, 120 mesh ～ 200 mesh → bhegi (kubatira)

Huru hunhu hwepanyama hwe perlite ore

Ruvara: yero uye chena, nyama tsvuku, girinhi yakasviba, grey, shava shava, grey grey uye mamwe mavara, ayo grey-chena-mwenje grey ndiyo huru ruvara
Chitarisiko: Ragged kuputsika, conchoidal, lobed, chena mitsetse
Mohs kuomarara 5.5 ~ 7
Kuwandisa g / cm3 2.2 ~ 2.4
Refractoriness 1300 ~ 1380 ° C
Refractive indekisi 1.483 ~ 1.506
Kuwedzera huwandu 4 ~ 25

General chemakemikari anoumba perlite ore (%)

Ore mhando: 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

Huru ekuratidzira maindasitiri echipo

Iko kukosha kwemaindasitiri eiplite mbishi zvinhu zvinonyanya kutemerwa nehukuru hwavo hwekuwedzera uye chigadzirwa hombe kuwanda mushure mekukwirisa kwepamusoro-tembiricha.
1. Kuwedzera kwakawanda k0> 5 ~ ka15
2. Bulk density≤80kg / m3 ~ 200 kg / m3

Iko kushandiswa kukuru kweperlite ore

Iyo mbishi perlite jecha rakatsetseka rakapwanywa uye rakapetwa-rakapetwa zvakapetwa, uye rinogona kushandiswa sekuzadza mune irabha uye zvigadzirwa zvepurasitiki, pigments, pendi, inki, girazi rekugadzira, kupisa-kudziisa bakelite, uye zvimwe zvemuchina zvigadzirwa nemidziyo.

Pashure: akanakisa akachena Hydrophobic Perlite Anoshandiswa muKunze Insulation

Zvadaro: Yakawedzerwa perlite poda vagadziri muChina

Zvekurima Perlite