chigadzirwa

Zvidimbu Zvidiki zveGirazi zveMicrobeads zvine Mashandisirwo Akasiyana-siyana eIndasitiri

Tsananguro pfupi:

Magirazi madiki madiki, akatenderera girazi, anowanzo tenderera kubva pama micrometer mashoma kusvika kuma millimeter akati wandei mudhayamita. Anogadzirwa kuburikidza nemaitiro chaiwo ekugadzira. Imwe nzira yakajairika inzira yeflame - fusion, uko zvinhu zvegirazi zvinonyungudutswa uye zvinozokurumidza kutonhora kuti zvigadzire mabhora akatenderera. Imwe nzira inosanganisira nzira dzekugadzira makemikari kuti uwane saizi nemaitiro anodiwa emabhora.​

Ma microbeads aya ane hunhu hunoshamisa. Ane denderedzwa repamusoro re sphericity, izvo zvinoita kuti akwanise kuyerera zvakanaka. Pamusoro pawo panyorova panoderedza kukweshana, zvichiita kuti akwanise kushandiswa munzvimbo dzine kukweshana kwakaderera. Kana tichitaura nezvehunhu hwe optical, mamwe ma microbeads egirazi anonyatsokwesha, zvichiita kuti akwanise kushandiswa muzvinhu zvakaita se reflective coating uye road marking materials. Anoratidzawo kugadzikana kwakanaka kwemakemikari, achidzivirira ngura kubva kumakemikari akasiyana-siyana.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Sepiolite fiber rudzi rwechisikigo chefiber yemineral, inova mhando yefiber ye sepiolite mineral, inonzi α - sepiolite. Sepiolite rudzi rwelayered chain silicate mineral. Muchimiro che sepiolite, layer ye magnesia octahedron inosanganiswa pakati pe silicon oxygen tetrahedrons mbiri, ichigadzira 2:1 type layered structure unit. Layer ye tetrahedral inoramba ichienderera mberi uye kutungamira kwe active oxygen mu layer kunodzoserwa nguva nenguva. Layer ye octahedral inoumba channel yakarongwa zvakasiyana pakati pe layers dzepamusoro nedzepasi. Kurongeka kwe channel kunoenderana ne fiber axis, zvichibvumira mamorekuru emvura, metal cations, organic small molecules nezvimwewo kuti zvipinde. Sepiolite ine resistance yakanaka yekupisa. Sepiolite inewo ion exchange yakanaka uye catalytic properties, pamwe ne corrosion resistance, radiation resistance, insulation, heat insulation nezvimwe zvinhu zvakanaka, kunyanya iyo Si Oh muchimiro chayo inogona kuita zvakananga ne organics kugadzira organic mineral derivatives.

Sepiolite inoshandiswawo zvakanyanya muminda yekuchenesa, kugadzirisa zvakanaka uye kugadzirisa. Sepiolite inogona kushandiswa semushonga unonyungudutsa, muchenesi, mudziviriri, mupfudze, musimbisi, musanganiswa wezvinhu zvinosimbisa, musanganiswa wezvinhu zvinonyungudutsa ...

Sepiolite fiber ndeye mineral fiber, inowanikwa kubva kumatombo e fibrous mineral. Zvikamu zvayo zvikuru ma oxide akasiyana-siyana, akadai se silica, alumina, magnesium oxide, nezvimwewo. Manyuko ayo makuru marudzi ese e asbestos, akadai se chrysotile, bluestone cotton, nezvimwewo. mineral fiber inosanganisiraaluminium silicate fiber, girazi fiber, gypsum fiber, kabhoni fiber, nezvimwewo.

Zviratidzo zvehunyanzvi
1. avhareji yehurefu hwefaibha 1.0-3.5mm
2. Avhareji yedhayamita yefaibha 3.0-8.0 μ M
3. kugoverwa kwefaibha 40 × 30 ~ 40% 60 × 40 ~ 60%
4. vhakitari yekupisa fiber (yakagadziriswa zvichienderana nezvinodiwa nemutengi) < 1% (800 ℃ / h)
5. bhora reslag riri mukati < 3%
6. huwandu hwehunyoro hwefaibha < 1.5%
7. kugona kwefayibha 0.10-0.25g/cm3
8. chikamu cheasbestos 0

Sepiolite Fiber2

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