Fiber dzinonyanya kuumbwa nemaminerari e sepiolite dzinonzi sepiolite mineral fibers. Sepiolite imineral ine magnesium yakawanda silicate fiber ine fomura yefizikisi yeMgo [Si12O30] (OH) 4 12 H2O. Mamorekuru mana emvura imvura yekristaro, mamwe imvura ye zeolite, uye anowanzo kuve nezvinhu zvidiki zvakaita se manganese ne chromium.
Sepiolite ine kunyorovesa kwakanaka, kubvisa ruvara, kugadzikana kwekupisa, kuramba ngura, kuramba mwaranzi, kudzivirira kupisa, kuramba kukweshana, uye kuramba kupinda, uye inoshandiswa zvakanyanya mukuchera, peturu, mishonga, kugadzira doro, zvinhu zvekuvaka, mishonga yezvipembenene, fetereza, zvigadzirwa zverabha, mabhureki, nedzimwe nzvimbo.
Zvinodiwa zvemafiber emaminerari e sepiolite mune dzimwe nzvimbo ndeizvi:
Mwero wekubvisa ruvara uri ≥ 100%, mwero we pulping uri>4m3/t, uye kupararira kwawo kunokurumidza, katatu kupfuura asbestos. Nzvimbo yekunyunguduka iri 1650 ℃, viscosity iri 30-40s, uye inogona kuora isina kusvibiswa. Ndiyo nzvimbo yechipiri yenyika ine hurongwa hwenyika hwekusava ne asbestos, iyo yakashandiswa zvizere kunze kwenyika uye inozivikanwa se green mineral fiber.
mukana
1. Kushandisa sepiolite sechigadzirwa cherabha hakuna kusvibiswa, ine simba rakanaka rekuvharisa uye inodzivirira acid zvakanyanya.
2. Kubika ne sepiolite kunoita kuti mvura iparare uye icheneswe zvakapetwa kanomwe kupfuura asbestos.
3. Kushandisa sepiolite pakukweshana kune kusimba kwakanaka, kuomarara kwakasimba, uye kupinza ruzha kakapetwa ka150 pane asbestos. Ruzha rwekukweshana rwakaderera zvikuru, uye chinhu chakakosha chinowanikwa kunze kwenyika.
Sepiolite fiber imhando yechisikigo yemineral fiber, inova mhando yefiber ye sepiolite mineral uye inonzi α-Sepiolite. Sekureva kwenyanzvi, sepiolite, se layered chain silicate mineral, ine 2:1 layered structural unit ine layered structure unit ine layers mbiri dzesilicon oxygen tetrahedra dzakasungirirwa ne layer ye magnesium oxygen octahedra. Layer ye tetrahedral inoramba ichienderera mberi, uye kurongeka kwe reactive oxygen species mu layer kunodzoserwa nguva nenguva. Layers dze octahedral dzinoumba nzira dzakarongwa pakati pe layers dzepamusoro nedzepasi. Kurongeka kwe channel kunoenderana ne fiber axis, zvichibvumira mamorekuru emvura, metal cations, organic small molecules, nezvimwewo kuti zvipinde mairi. Sepiolite ine resistance yakanaka yekupisa, ion exchange uye catalytic properties, pamwe ne properties dzakanaka dzakadai se corrosion resistance, radiation resistance, insulation, uye thermal insulation. Kunyanya, Si-OH muchimiro chayo inogona kuita zvakananga ne organic matter kugadzira organic mineral derivatives.
Muchikamu chayo chekuvaka, silicon oxide tetrahedra nemagnesium oxide octahedra zvinochinjana, zvichiratidza hunhu hwekuchinja kwezvimiro zvakaita sema layers uye cheni. Sepiolite ine hunhu hwakasiyana hwemuviri nemakemikari, ine nzvimbo yepamusoro chaiyo (kusvika 800-900m/g), ine porosity yakakura, uye ine adsorption yakasimba uye catalytic.
Nzvimbo dzekushandisa sepiolite dzakakurawo, uye mushure mekurapwa kwakawanda kwakadai sekucheneswa, kugadziriswa zvakanaka, uye kugadziriswa, sepiolite inogona kushandiswa semushonga unonyungudutsa, mushonga wekuchenesa, deodorant, mushonga wekusimbisa, mushonga wekumiswa, thixotropic, mushonga wekuzadza, nezvimwewo mumaindasitiri akadai sekurapa mvura, catalysis, rabha, machira, fetereza, chikafu, nezvimwewo. Pamusoro pezvo, kuramba munyu kwakanaka uye kuramba kupisa kwakanyanya kwesepiolite kunoita kuti ive chinhu chemhando yepamusoro chekuchera madhaka chinoshandiswa mukuchera petroleum, kuchera geothermal, nedzimwe nzvimbo.
Nguva yekutumira: Zvita-04-2023
