I-Mica powder yiminerali engeyiyo isinyithi equlethe izinto ezininzi, ikakhulu i-SiO2, enomxholo oqhelekileyo ujikeleze i-49% kunye nomxholo we-Al2O3 ujikeleze i-30%. I-Mica powder inokuqina okuhle kunye nokuqina. Sisithako esibalaseleyo esineempawu ezifana nokufakelwa, ukumelana nobushushu obuphezulu, ukumelana ne-asidi kunye ne-alkali, ukumelana nokugqwala, kunye nokunamathela okunamandla. Isetyenziswa kakhulu kumashishini afana nezixhobo zombane, ii-electrode zokuwelda, irabha, iiplastiki, ukwenza iphepha, ipeyinti, iingubo, ii-pigment, ii-ceramics, izinto zokuthambisa, izixhobo zokwakha ezintsha, njl., kunye nezicelo ezibanzi kakhulu. Ngophuhliso oluqhubekayo lwesayensi kunye netekhnoloji, abantu bavule amasimi amatsha okusetyenziswa. I-Mica powder sisakhiwo se-silicate esineengqimba ezimbini ze-silica tetrahedra ezifakwe umaleko omnye we-aluminium oxide octahedra, esenza umaleko we-silica odibeneyo. Iqhekeke ngokupheleleyo, ekwaziyo ukwahlukana ibe ngamaphepha amancinci kakhulu, enobukhulu obufikelela kwi-1 μ Ngaphantsi kwe-m (ngokwethiyori, inokunqunyulwa ibe yi-0.001) μ m), enomlinganiselo omkhulu wobubanzi ukuya kubukhulu; Ifomula yekhemikhali yekristale yomgubo we-mica 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%.

Umgubo weMica ngoweekristale ze-monoclinic, ezikwimo yezikali kwaye zinombala oluhlaza (i-muscovite ine-glass luster). Iibhloko ezicocekileyo zingwevu, i-purple rose, emhlophe, njl.njl., ezinomlinganiselo wobubanzi ukuya kubukhulu obungaphezulu kwama-80, ubunzima obuthile be-2.6-2.7, ubunzima be-2-3, ukuthamba okuphezulu, ukuguquguquka, ukumelana nokuguguleka okuhle kunye nokumelana nokuguguleka; Ubushushu obungagugulekiyo, okunzima ukunyibilikisa kwizisombululo ze-acid-base, kunye nozinzo lweekhemikhali. Idatha yovavanyo: i-elastic modulus 1505-2134MPa, ukumelana nobushushu 500-600 ℃, ukuqhuba kobushushu 0.419-0.670W. (mK), ubushushu bombane 200kv/mm, ukumelana nemitha ye-5 × 1014 thermal neutron/cm irradiance.

Ukongeza, ukwakheka kweekhemikhali, ulwakhiwo, kunye nolwakhiwo lwe-mica powder kufana nolwe-kaolin, kwaye ikwanazo neempawu ezithile zeeminerali zodongwe, ezifana nokusasazeka kakuhle kunye nokumiswa kwi-aqueous media kunye nezinyibilikisi ze-organic, umbala omhlophe, amasuntswana amancinci, kunye nokunamathela. Ke ngoko, i-mica powder ineempawu ezininzi zeeminerali ze-mica kunye nezodongwe.

Ukuchongwa komgubo we-mica kulula kakhulu. Ngokusekelwe kumava, ngokubanzi kukho ezi ndlela zilandelayo onokuzisebenzisa kuphela:

1. Ubumhlophe be-mica powder abuphezulu, malunga nama-75. Ndihlala ndifumana imibuzo evela kubathengi, besithi ubumhlophe be-mica powder bumalunga nama-90. Kwiimeko eziqhelekileyo, ubumhlophe be-mica powder abuphezulu, bumalunga nama-75 kuphela. Ukuba ifakwe ezinye izinto zokuzalisa ezifana ne-calcium carbonate, i-talc powder, njl.njl., ubumhlophe buya kuphucuka kakhulu.

2、 Umgubo weMica unesakhiwo esiqhekekileyo. Thatha i-beaker, yongeza i-100ml yamanzi acocekileyo, uze uxube ngentonga yeglasi ukuze ubone ukuba umxube we-mica powder ulungile kakhulu; Ezinye izinto zokuzalisa ziquka umgubo ocacileyo, umgubo we-talc, i-calcium carbonate kunye nezinye iimveliso, kodwa ukusebenza kwazo komxube akugqwesanga njengomgubo we-mica.

3、 Faka isixa esincinci sayo esihlahleni sakho, esinomphumo omncinci we-pearlescent. I-Mica powder, ingakumbi i-sericite powder, inesiphumo esithile se-pearlescent kwaye isetyenziswa kakhulu kumashishini afana nezinto zokuthambisa, ii-coating, iiplastiki, irabha, njl. Ukuba i-mica powder ethengiweyo inesiphumo esibi okanye ayinasiphumo se-pearlescent, kufuneka kuqwalaselwe ngeli xesha.

Eyona ndlela iphambili yokusebenzisa i-mica powder kwiingubo.

Ukusetyenziswa komgubo we-mica kwiingubo kubonakala kakhulu kwezi zinto zilandelayo:

1. Isiphumo somqobo: Izizalisi ezifana nephepha zenza ulungiselelo olusisiseko oluhambelanayo ngaphakathi kwefilimu yepeyinti, kwaye ukungena kwamanzi nezinye izinto ezibolayo kwifilimu yepeyinti kuvaliwe ngamandla. Xa kusetyenziswa umgubo we-sericite osemgangathweni ophezulu (umlinganiselo wobubanzi ukuya kubukhulu be-chip ubuncinci amaxesha angama-50, kungcono amaxesha angaphezu kwama-70), ixesha lokungena kwamanzi kunye nezinye izinto ezibolayo ngefilimu yepeyinti ngokubanzi landiswa kathathu. Ngenxa yokuba izizalisi ze-sericite powder zibiza kakhulu kunee-resins ezikhethekileyo, zinexabiso eliphezulu kakhulu lobuchwephesha kunye nezoqoqosho. Ukusetyenziswa komgubo we-sericite osemgangathweni ophezulu yindlela ebalulekileyo yokuphucula umgangatho kunye nokusebenza kweengubo ezichasene nokugqwala kunye neengubo zangaphandle zodonga. Ngexesha lenkqubo yokugquma, iitships ze-sericite ziphantsi koxinzelelo lomphezulu ngaphambi kokuba ifilimu yepeyinti iqine, ngokuzenzekelayo zenze isakhiwo esihambelanayo kunye nomphezulu wefilimu yepeyinti. Olu lungiselelo lomaleko ngomaleko, kunye nolwalathiso lwalo oluthe tye kwicala apho izinto ezibolayo zingena khona kwifilimu yepeyinti, lunesiphumo somqobo esisebenzayo.
2. Ukuphucula iimpawu zomzimba neze-mechanical zefilimu yepeyinti: Ukusetyenziswa komgubo we-sericite kunokuphucula uthotho lweempawu zomzimba neze-mechanical zefilimu yepeyinti. Eyona nto ibalulekileyo ziimpawu ze-morphological ze-filler, oko kukuthi umlinganiselo wobubanzi ukuya kubukhulu be-filler efana nephepha kunye nomlinganiselo wobude ukuya kububanzi be-filler ene-fibrous. I-granular filler, njengesanti kunye nelitye kwikhonkrithi, idlala indima yokuqinisa ekuqiniseni imivalo yentsimbi.
3. Ukuphucula ukumelana nokuguguleka kwefilimu yepeyinti: Ubunzima be-resin ngokwayo bulinganiselwe, kwaye amandla ee-fillers ezininzi nawo akaphezulu (njenge-talc powder). Ngokuchaseneyo, i-sericite yenye yezinto eziyinxalenye ye-granite, enobunzima obuphezulu kunye namandla oomatshini. Ke ngoko, ukongeza i-sericite powder njengesizalisi kwi-coating kunokuphucula kakhulu ukumelana kwayo nokuguguleka. Uninzi lwee-coating zemoto, ii-road coating, ii-mechanical anti-corrosion coating, kunye nee-wall coating zisebenzisa i-sericite powder.
4. Ukusebenza kakuhle kokufakwa kwe-insulation: I-Sericite inokumelana okuphezulu kakhulu kwaye yona ngokwayo yeyona nto ibalaseleyo yokufakwa kwe-insulation. Yenza i-complex ene-organic silicon resin okanye i-organic silicon boron resin kwaye iyiguqula ibe yi-ceramic material enamandla oomatshini kunye nokusebenza kakuhle kokufakwa kwe-insulation xa idibana namaqondo obushushu aphezulu. Ke ngoko, iingcingo kunye neentambo ezenziwe ngolu hlobo lwezinto zokufakwa kwe-insulation zisagcina imeko yazo yokuqala yokufakwa kwe-insulation nokuba sele zitshisiwe emlilweni. Ibaluleke kakhulu kwimigodi, kwiitonela, kwizakhiwo ezikhethekileyo, kwizibonelelo ezikhethekileyo, njl.
5. Isithinteli-langatye: Umgubo weSericite sisithako esibalulekileyo sokuzalisa isithinteli-langatye. Ukuba zidityaniswe nezithinteli-langatye ze-halogen eziphilayo, kungalungiswa izinto ezithintela-langatye kunye nezinto ezingatshiyo.
6. Ukumelana ne-UV kunye ne-infrared: I-Sericite inamandla agqwesileyo okukhusela kwimitha ye-ultraviolet kunye ne-infrared. Ngoko ke ukongeza umgubo we-sericite omanzi kwiingubo zangaphandle kunokuphucula kakhulu ukumelana ne-UV kwefilimu yepeyinti kwaye kulibazise ukuguga kwayo. Ukusebenza kwayo kwe-infrared shielding kusetyenziswa ukulungiselela izinto zokugquma kunye nokugquma (ezifana neengubo).
7. Imitha yobushushu kunye neengubo zobushushu obuphezulu: I-Sericite inamandla amahle emitha yobushushu obuphantsi, njengokuba idibene ne-iron oxide, enokubangela iziphumo ezintle zemitha yobushushu.
8. Isiphumo sokuthintela isandi kunye nokufunxwa kwe-shock: I-Sericite inokutshintsha kakhulu uthotho lweemoduli ezibonakalayo zezinto, yenze okanye itshintshe i-viscoelasticity yazo. Olu hlobo lwezinto lufunxwa ngokufanelekileyo amandla okungcangcazela, lwenza buthathaka amaza okungcangcazela kunye namaza esandi. Ukongeza, ukubonakaliswa okuphindaphindiweyo kwamaza okungcangcazela kunye namaza esandi phakathi kwee-mica chips nako kunciphisa amandla azo. I-Sericite powder ikwasetyenziselwa ukulungiselela ukuthintela isandi, ukuthintela isandi, kunye nokufunxwa kwe-shock.