Mica phofo ke diminerale e seng ea tšepe e nang le likarolo tse ngata, haholo-holo SiO2, e nang le litaba tse ngata tse pota-potileng 49% le Al2O3 e potolohileng 30%.Mica phofo e na le elasticity e ntle le ho tiea.Ke tlatsetso e ntle haholo e nang le litšobotsi tse kang ho kenya letsoho, ho hanyetsa mocheso o phahameng, ho hanyetsa acid le alkali, ho hanyetsa kutu, le ho khomarela ka matla.E sebelisoa haholo liindastering tse kang lisebelisoa tsa motlakase, li-electrode tsa welding, rabara, lipolasetiki, ho etsa pampiri, pente, liaparo, li-pigments, li-ceramics, litlolo, thepa e ncha ea mohaho, joalo-joalo, e nang le lisebelisoa tse pharaletseng haholo.Ka tsoelopele e tsoelang pele ea saense le thekenoloji, batho ba butse libaka tse ncha tsa ho etsa kopo.Mica powder ke sebopeho sa silicate se nang le likarolo tse peli tsa silika tetrahedra tse kopantsoeng le lesela le le leng la aluminium oxide octahedra, le etsa lera le kopaneng la silica.E phunyeletsoeng ka ho feletseng, e khonang ho arohana ka lipampiri tse tšesaane ka ho fetisisa, tse nang le botenya ho fihlela ho 1 μ Ka tlaase ho m (ka khopolo-taba, e ka khaoloa ho 0,001) μ m), e nang le bophara bo boholo ho tekanyo ea bophara;Mokhoa oa lik'hemik'hale oa mica powder crystal ke: K0.5-1 (Al, Fe, Mg) 2 (SiAl) 4O10 (OH) 2 ▪ NH2O, kakaretso ea lik'hemik'hale: SiO2: 43.13-49.04%, Al2O3: 27.93-37.44% , K2O+Na2O: 9-11%, H2O: 4.13-6.12%.

Mica phofo ke ea likristale tsa monoclinic, tse ka sebōpeho sa sekala 'me li na le silky luster (muscovite e na le khanya ea khalase).Li-blocks tse hloekileng ke tse bohlooho, tse pherese, tse tšoeu, joalo-joalo, ka karolelano ea bophara ho ea ho botenya ba> 80, matla a khoheli a 2.6-2.7, boima ba 2-3, elasticity e phahameng, ho feto-fetoha ha maemo, ho hanyetsa ho apara hantle le ho hanyetsa ho apara. ;Mocheso o thibelang mocheso, ho thata ho qhibiliha ka litharollo tsa acid-base, 'me o tsitsitse lik'hemik'hale.Lintlha tsa tlhahlobo: elastic modulus 1505-2134MPa, ho hanyetsa mocheso 500-600 ℃, conductivity ea mocheso 0.419-0.670W.(mK), motlakase oa motlakase 200kv / mm, ho hanyetsa mahlaseli 5 × 1014 thermal neutron / cm irradiance.

Ho phaella moo, lik'hemik'hale, sebopeho le sebopeho sa phofo ea mica li tšoana le tsa kaolin, hape e na le litšobotsi tse itseng tsa liminerale tsa letsopa, tse kang ho hasana hantle le ho emisoa ka mecha ea litaba ea metsi le li-solvents, 'mala o mosoeu, likaroloana tse ntle, le ho khomarela.Ka hona, phofo ea mica e na le litšobotsi tse ngata tsa mica le liminerale tsa letsopa.

Ho khetholla ha mica powder ho bonolo haholo.Ho ipapisitsoe le boiphihlelo, hangata ho na le mekhoa e latelang bakeng sa litšupiso tsa hau feela:

1, Bosoeu ba phofo ea mica ha bo phahame, hoo e ka bang 75. Ke atisa ho fumana lipotso ho tsoa ho bareki, ho bolela hore bosoeu ba phofo ea mica bo pota-potile 90. Tlas'a maemo a tloaelehileng, bosoeu ba phofo ea mica hangata ha bo phahame, ke hoo e ka bang 75 feela. Haeba e kopantsoe le li-fillers tse ling tse kang calcium carbonate, talc powder, joalo-joalo, bosoeu bo tla ntlafala haholo.

2 、 Mica phofo e na le sebopeho se sephara.Nka beaker, eketsa 100ml ea metsi a hloekileng, 'me u tsose ka molamu oa khalase ho bona hore ho emisoa ha phofo ea mica ho molemo haholo;Li-filler tse ling li kenyelletsa phofo e pepeneneng, phofo ea talc, calcium carbonate le lihlahisoa tse ling, empa ts'ebetso ea bona ea ho emisoa ha e ntle joalo ka phofo ea mica.

3. Kenya palo e nyane ea eona letsohong la hao, e nang le phello e nyane ea perela.Mica phofo, haholo-holo phofo ea sericite, e na le phello e itseng ea perela 'me e sebelisoa haholo liindastering tse kang litlolo, liaparo, polasetiki, rabara, joalo-joalo Haeba phofo ea mica e rekiloeng e na le phello e mpe kapa e se nang pearlescent, tlhokomelo e lokela ho lefshoa ka nako ena.

Lisebelisoa tse ka sehloohong tsa phofo ea mica ka liphahlo.

Tšebeliso ea phofo ea mica ka liphahlo e bontšoa haholo-holo likarolong tse latelang:

1. Tšusumetso e thibelang: Li-filler tse kang lakane li etsa tlhophiso ea motheo e lebisitsoeng ho bapisa ka har'a filimi ea pente, 'me ho kenella ha metsi le lintho tse ling tse senyang filiming ea pente ho koetsoe ka matla.Ha phofo ea sericite ea boleng bo holimo e sebelisoa (karolelano ea bophara ho botenya ba chip bonyane makhetlo a 50, haholo-holo makhetlo a fetang 70), nako ea ho kenella ha metsi le lintho tse ling tse senyang ka filimi ea pente hangata e atolosoa ka makhetlo a mararo.Ka lebaka la hore li-filler tsa sericite phofo li theko e tlase haholo ho feta li-resin tse khethehileng, li na le boleng bo phahameng haholo ba tekheniki le moruo.Tšebeliso ea boleng ba boleng bo phahameng ba sericite phofo ke mokhoa oa bohlokoa oa ho ntlafatsa boleng le ts'ebetso ea liphahlo tse thibelang ho bola le marako a ka ntle a marako.Nakong ea ts'ebetso ea ho roala, li-chips tsa sericite li ba tlas'a tsitsipano ea holim'a metsi pele filimi ea pente e tiea, 'me ka boeona e etsa sebopeho se bapileng le se ka holim'a filimi ea pente.Lera lena ka tlhophiso ea lera, le sebopeho sa lona hantle ka mokhoa o ts'oanang le moo lintho tse senyang li kenang filiming ea pente, li na le phello e matla ka ho fetisisa ea thibelo.
2. Ho ntlafatsa thepa ea 'mele le ea mechine ea filimi ea pente: Tšebeliso ea phofo ea sericite e ka ntlafatsa letoto la thepa ea' mele le ea mechine ea filimi ea pente.Ntho ea bohlokoa ke litšoaneleho tsa morphological tsa filler, e leng karo-karolelano ea bophara le botenya ba setlapa se kang lakane le bolelele ho bophara ba karolelano ea fibrous filler.Sehlahisoa sa granular, joalo ka lehlabathe le lejoe ka konkreite, se phetha karolo ea ho matlafatsa litšepe tsa tšepe.
3. Ho ntlafatsa ho hanyetsa ho apara filimi ea pente: Ho thatafala ha resin ka boeona ho lekanyelitsoe, 'me matla a li-fillers tse ngata le tsona ha li phahame (joalo ka phofo ea talc).Ho fapana le hoo, sericite ke e 'ngoe ea likarolo tsa granite, e nang le boima bo phahameng le matla a mochine.Ka hona, ho eketsa phofo ea sericite e le ho tlatsa seaparo ho ka ntlafatsa haholo ho hanyetsa ha eona.Liaparo tse ngata tsa likoloi, tse kolobisang litsela, tse thibelang ho bola ha mechine, le mabota li sebelisa phofo ea sericite.
4. Ts'ebetso ea Insulation: Sericite e na le khanyetso e phahameng haholo 'me ka boeona ke sesebelisoa se setle ka ho fetisisa sa ho kenya letsoho.E etsa motsoako o nang le resin ea silicon ea organic kapa organic silicon boron resin ebe e e fetola thepa ea ceramic e nang le matla a matle a mochini le ts'ebetso ea ho kenya letsoho ha e kopana le mocheso o phahameng.Ka hona, lithapo le likhoele tse entsoeng ka thepa ea mofuta ona li ntse li boloka boemo ba tsona ba pele ba ho koala le ka mor'a ho chesoa ke mollo.Ke habohlokoa haholo bakeng sa merafo, lithanele, mehaho e khethehileng, lisebelisoa tse khethehileng, joalo-joalo.
5. Flame retardant: Sericite phofo ke setlolo sa bohlokoa se thibelang mollo.Haeba li kopantsoe le li-organic halogen flame retardants, tse thibelang lelakabe le liphahlo tse sa keneleng mollo li ka lokisoa.
6. UV le infrared resistance: Sericite e na le ts'ebetso e babatsehang ea ho sireletsa khahlanong le mahlaseli a kotsi a ultraviolet le a infrared.Kahoo ho eketsa phofo ea sericite e metsi ho lilae tsa ka ntle ho ka ntlafatsa haholo khanyetso ea UV ea filimi ea pente le ho liehisa ho tsofala ha eona.Ts'ebetso ea eona ea ts'ireletso ea infrared e sebelisetsoa ho lokisa lisebelisoa le lisebelisoa tsa ho pata (tse kang liphahlo).
7. Mahlaseli a mocheso le likhahla tse phahameng tsa mocheso: Sericite e na le matla a matle a mahlaseli a infrared, a kang a kopantsoe le iron oxide, e ka hlahisang liphello tse ntle haholo tsa mahlaseli a mocheso.
8. Ho koala molumo le phello ea ts'oaetso ea ho ts'oaroa: Sericite e ka fetola haholo letoto la lisebelisoa tsa 'mele, ho etsa kapa ho fetola viscoelasticity ea bona.Mofuta ona oa thepa o monya matla a ho thothomela, o fokolisa maqhubu a thothomela le maqhubu a molumo.Ntle le moo, ho bonts'a khafetsa maqhubu a thothomelang le maqhubu a molumo lipakeng tsa li-mica chips le hona ho fokolisa matla a bona.Sericite phofo e boetse e sebelisoa ho lokisa liphahlo tse thibelang molumo, tse thibelang molumo le liphahlo tse monyang maikutlo.