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Lightweight Insulation: Yakawedzera Perlite yeIndasitiri Zvishandiso

Perlite igirazi rinoputika reamorphous rine mvura yakawandisa, inowanzo umbwa ne hydration ye obsidian. Zvinoitika zvoga uye zvine pfuma isina kujairika yekuwedzera zvakanyanya kana yapiswa zvakakwana. Icho chicherwa cheindasitiri uye chigadzirwa chekutengesa chinobatsira kune yakaderera density mushure mekugadzirisa.

 

Perlite pops kana yasvika tembiricha ye850–900 °C (1,560–1,650 °F). Mvura yakavharirwa muchimiro chechinhu chinoputika uye chinopukunyuka, uye izvi zvinokonzera kuwedzera kwezvinhu kusvika ku7-16 nguva yehuwandu hwayo hwepakutanga. Iyo yakawedzera zvinhu ichena chena, nekuda kwekuratidzira kwemabhuru akabatwa. Uneexpanded ("mbishi") perlite ine huzhinji density yakatenderedza 1100 kg/m3 (1.1 g/cm3), nepo yakajairwa yakawedzera perlite ine hukuru hukuru hunosvika 30–150 kg/m3 (0.03–0.150 g/cm3).

    Tsanangudzo

    Commodity: Yakawedzerwa Perlite
    Size: 150mesh, 100mesh, 40-60mesh, 1-3mm, 2-5mm, 3-6mm, 4-8mm
    Loose density (g/l): 50-170
    Chaiyo giravhiti (g/l): 60-260
    PH: 6-9
    MUTEMO: 3%Max.

    Typical analysis

    SiO2: 70–75%
    Al2O3: 12–15%
    Na2O: 3–4%
    K2O: 3–5%
    Fe2O3: 0.5-2%
    MgO: 0.2–0.7%
    CaO: 0.5–1.5%

    Shandisa

    Muminda yekuvaka uye yekugadzira, inoshandiswa mune isingaremi plasters, kongiri uye dhaka (masonry), insulation uye sirin'i mataira. Inogona zvakare kushandiswa kugadzira zvinhu zvakasanganiswa izvo sandwich-yakaumbwa kana kugadzira syntactic foam.
    Mune horticulture, perlite inogona kushandiswa seyakagadziriswa ivhu kana yega sepakati ye hydroponics kana yekutanga kucheka. Kana ichishandiswa sechigadziriso ine yakakwira permeability / kuderera kwemvura kuchengetedza uye inobatsira kudzivirira ivhu compaction.
    Perlite yakanakira kusefa rubatsiro uye inoshandiswa seimwe nzira kune diatomaceous pasi. Kuzivikanwa kwekushandiswa kweperlite sesefa yepakati kuri kukura zvakanyanya pasi rese. Perlite mafirita anowanzo zivikanwa mukusefa doro risati raiswa mubhodhoro.
    Perlite inoshandiswawo mune foundries, cryogenic insulation.
    Perlite inowedzera inobatsira kumagadheni uye hydroponic setups.
    Perlite ine isina kwayakarerekera PH nhanho.
    Haina makemikari ane chepfu uye inogadzirwa kubva mumisanganiswa inongoitika inowanikwa muvhu.
    Perlite inofananidzwa zvakananga neimwe mineral additive inonzi Vermiculite. Ose ane mabasa anopindirana uye anobatsira nekufefetedza kwevhu nembeu inotanga.

    kurongedza

    Kurongedza: 100L, 1000L, 1500L mabhegi.
    Kuwanda: 25-28M3/20'GP, 68-73M3/40'HQ