I-Mica powder iyiminerali engeyiyo i-metallic equkethe amacandelo amaninzi, ngokukodwa i-SiO2, enomxholo ngokubanzi malunga ne-49% kunye ne-Al2O3 umxholo malunga ne-30%.I-Mica powder ine-elasticity elungileyo kunye nokuqina.Sisongezo esigqwesileyo esineempawu ezinje ngokugquma, ukumelana nobushushu obuphezulu, ukuxhathisa kweasidi kunye nealkali, ukumelana nokugqwala, kunye nokuncamathela okuqinileyo.Isetyenziswa kakhulu kumashishini afana nezixhobo zombane, ii-electrode zokuwelda, irabha, iiplastiki, ukwenza iphepha, ipeyinti, iingubo, ii-pigments, ii-ceramics, izithambiso, izinto ezintsha zokwakha, njl., kunye nezicelo ezibanzi kakhulu.Ngophuhliso oluqhubekayo lwenzululwazi nobuchwepheshe, abantu baye bavula iindawo ezintsha zokufaka izicelo.I-Mica powder sisakhiwo se-silicate esinemigangatho emibini ye-silica tetrahedra ehlanganiswe kunye nomaleko omnye we-aluminium oxide octahedra, eyenza umaleko we-silica odibeneyo.Ukucatshulwa ngokupheleleyo, okukwazi ukwahlula kumaphepha amancinci kakhulu, kunye nobukhulu obufikelela kwi-1 μ Ngezantsi kwe-m (ithiyori, inokunqunyulwa ukuya kwi-0.001) μ m), kunye nobukhulu obukhulu ukuya kumlinganiselo wobukhulu;Ifomyula yekhemikhali ye-mica powder crystal yile: K0.5-1 (Al, Fe, Mg) 2 (SiAl) 4O10 (OH) 2 ▪ NH2O, ukwakheka kweekhemikhali ngokubanzi: SiO2: 43.13-49.04%, Al2O3: 27.93-37.44% , K2O + Na2O: 9-11%, H2O: 4.13-6.12%.

I-Mica powder iyinxalenye yeekristale ze-monoclinic, ezikwimo yezikali kwaye zine-silky luster (i-muscovite ine-glass luster).Iibhloko ezicocekileyo ziyi-grey, i-purple rose, i-white, njl., kunye nomlinganiselo we-diameter ukuya kubukhulu be-80, ubunzima obuthile be-2.6-2.7, ubunzima be-2-3, ukuqina okuphezulu, ukuguquguquka, ukuxhathisa okulungileyo kunye nokumelana nokunxiba. ;Ukugquma ubushushu, kunzima ukunyibilika kwizisombululo ze-acid-base, kwaye uzinzile ngokwekhemikhali.Idatha yovavanyo: imodyuli elastic 1505-2134MPa, ukumelana nobushushu 500-600 ℃, conductivity thermal 0.419-0.670W.(mK), i-insulation yombane 200kv / mm, ukumelana ne-radiation 5 × 1014 i-neutron ye-thermal / i-cm irradiance.

Ukongeza, ukwakheka kweekhemikhali, ubume, kunye nesakhiwo somgubo wemica ziyafana nezo ze-kaolin, kwaye nazo zineempawu ezithile zeeminerali zodongwe, njengokusasazeka okuhle kunye nokumiswa kwimithombo yeendaba ezinamanzi kunye nezinyibilikisi eziphilayo, umbala omhlophe, amasuntswana amahle, kunye nokuncamathela.Ke ngoko, i-mica powder ineempawu ezininzi zemica kunye neeminerali zodongwe.

Ukuchongwa kwe-mica powder kulula kakhulu.Ngokusekwe kumava, kukho ezi ndlela zilandelayo kuphela kwireferensi yakho:

I-1, Ubumhlophe be-mica powder ayiphezulu, malunga ne-75. Ndihlala ndifumana imibuzo evela kubathengi, besithi ubumhlophe be-mica powder bujikeleze i-90. Ngaphantsi kweemeko eziqhelekileyo, ubumhlophe be-mica powder ngokuqhelekileyo abukho phezulu, kuphela malunga ne-75. Ukuba i-doped kunye nezinye iifayili ezifana ne-calcium carbonate, i-talc powder, njl., ubumhlophe buya kuphuculwa kakhulu.

I-2, i-Mica powder inesakhiwo esiqhekezayo.Thatha i-beaker, yongeza i-100ml yamanzi acocekileyo, kwaye ugxobhoze ngentonga yeglasi ukuze ubone ukuba ukumiswa kwe-mica powder kuhle kakhulu;Ezinye iifayili ziquka umgubo ocacileyo, i-talc powder, i-calcium carbonate kunye nezinye iimveliso, kodwa ukusebenza kwazo kokumiswa akukuhle kakhulu njenge-mica powder.

3, Faka isixa esincinci sayo esihlahleni sakho, esinempembelelo encinci yeperile.I-Mica powder, ngokukodwa i-sericite powder, inomphumo othile we-pearlescent kwaye isetyenziswa ngokubanzi kumashishini afana nezithambiso, iingubo, iiplastiki, i-rubber, njl.

Izicelo eziphambili zemica powder kwiingubo.

Ukusetyenziswa kwe-mica powder kwiingubo kubonakaliswa ikakhulu kule miba ilandelayo:

1. Isiphumo sesithintelo: Iifilisi ezifana neshiti zenza ilungiselelo elisisiseko elihambelana ne-parallel ngaphakathi kwefilimu yepeyinti, kunye nokungena kwamanzi kunye nezinye izinto ezinobungozi kwifilimu yepeyinti ivaliwe ngamandla.Xa kusetyenziswa umgubo we-sericite womgangatho ophezulu (ubungakanani bobukhulu bobukhulu bomlinganiselo wetshiphu ubuncinci amaxesha angama-50, kukhethwa ukuba ube ngaphezu kwamaxesha angama-70), ixesha lokungena kwamanzi kunye nezinye izinto ezitshabalalisayo ngefilimu yepeyinti ngokubanzi kwandiswa kathathu.Ngenxa yokuba i-sericite powder fillers inexabiso eliphantsi kakhulu kuneentlaka ezikhethekileyo, zinexabiso eliphezulu kakhulu lobugcisa kunye nezoqoqosho.Ukusetyenziswa kwepowder ye-sericite ephezulu yindlela ebalulekileyo yokuphucula umgangatho kunye nokusebenza kweengubo ezichasene ne-corrosion kunye neengubo zangaphandle zodonga.Ngexesha lenkqubo yokugquma, iitshiphusi zesericite ziphantsi koxinzelelo lomphezulu phambi kokuba ifilimu yepeyinti iqine, ngokuzenzekelayo zenze isakhiwo esihambelanayo kunye kunye nangaphezulu kwefilimu yepeyinti.Lo maleko ngokomaleko ulungelelwaniso, kunye nokujongwa ngokuthe ngqo kwi-perpendicular kwicala apho izinto ezitshabalalisayo zigqobhoza ifilimu yepeyinti, inesona siphumo sithintelo esisebenzayo.
2. Ukuphucula iimpawu ezibonakalayo kunye nomatshini wefilimu yepeyinti: Ukusetyenziswa kwe-sericite powder kunokuphucula uluhlu lweempawu ezibonakalayo kunye noomatshini befilimu yepeyinti.Isitshixo ziimpawu ze-morphological of filler, ezizezi: umlinganiselo we-diameter ukuya kobukhulu be-sheet-like filler kunye nobude ukuya kwi-diameter ratio ye-fibrous filler.I-granular filler, njengesanti kunye nelitye kwikhonkrithi, idlala indima yokuqinisa imivalo yentsimbi.
3. Ukuphucula ukuchasana kokugqoka kwefilimu yepeyinti: Ubunzima be-resin ngokwayo bukhawulelwe, kwaye amandla amaninzi okuzalisa nawo awaphezulu (njenge-talc powder).Ngokuchasene noko, i-sericite yenye yamacandelo e-granite, enobunzima obuphezulu kunye namandla omatshini.Ke ngoko, ukongeza i-sericite powder njengesizalisi kwisambatho kunokuphucula kakhulu ukuxhathisa kwayo.Uninzi lweengubo zemoto, iileyile zendlela, izixhobo zokunqanda ukubola, kunye neengubo zodonga zisebenzisa umgubo wesericite.
4. Ukusebenza kwe-insulation: ISericite inoxhathiso oluphezulu kakhulu kwaye yona ngokwayo yeyona nto ibalaseleyo yokugquma.Yenza i-complex ene-organic silicon resin okanye i-organic silicon boron resin kwaye iyiguqule ibe yimathiriyeli ye-ceramic enamandla omatshini kunye nokusebenza kobushushu xa idibana namaqondo obushushu aphezulu.Ke ngoko, iingcingo kunye neentambo ezenziwe ngolu hlobo lwemathiriyeli yokugquma zisagcina isimo sazo sokuqala sokugquma nasemva kokutshiswa ngumlilo.Kubaluleke kakhulu kwimigodi, iitonela, izakhiwo ezikhethekileyo, izibonelelo ezikhethekileyo, njl.
5. I-Flame retardant: I-Sericite powder iyisithako esixabisekileyo somlilo.Ukuba idityaniswe ne-organic halogen flame retardants, i-flame retardant kunye neengubo zomlilo zingalungiselelwa.
6. Ukumelana ne-UV kunye ne-infrared: I-Sericite inomsebenzi ogqwesileyo wokukhusela kwi-ultraviolet kunye nemitha ye-infrared.Ke ngoko ukongeza i-sericite powder emanzi kwiingubo zangaphandle kunokuphucula kakhulu ukuxhathisa kwe-UV yefilimu yepeyinti kwaye ilibazise ukuguga kwayo.Ukusebenza kwayo kwe-infrared shielding isetyenziselwa ukulungiselela ukugquma kunye nezixhobo zokugquma (ezifana neengubo).
7. Imitha ye-Thermal kunye ne-high-temperature coatings: I-Sericite inekhono elihle lokusasazeka kwemitha ye-infrared, njengokudibanisa ne-iron oxide, enokudala iziphumo ezibalaseleyo ze-thermal radiation.
8. Ukugquma isandi kunye nefuthe lokufunxa ukothuka: I-Sericite inokutshintsha kakhulu uthotho lweemodyuli ezibonakalayo, ukwenza okanye ukuguqula i-viscoelasticity yabo.Olu hlobo lwezinto lufunxa ngokufanelekileyo amandla okungcangcazela, ludodobalise amaza okungcangcazela kunye namaza omsindo.Ukongeza, ukubonakaliswa okuphindaphindiweyo kwamaza okungcangcazela kunye namaza esandi phakathi kwee-mica chips nawo awenza buthathaka amandla abo.Umgubo weSericite ukwasetyenziselwa ukulungisa isandi, ukuthintela isandi, kunye nezinto ezifunxa ukothuka.