Chitetezo cha moto ndi nkhani yofunika kwambiri mumakampani omanga, zomwe zimapangitsa kuti pakhale kufunikira kwa zipangizo zogwira ntchito bwino zomwe sizingapse ndi moto zomwe zimatha kupirira kutentha kwambiri, kufalikira pang'onopang'ono kwa moto, komanso kuchepetsa kutentha. Ma mica flakes osapse ndi moto, omwe ali ndi kutentha kokhazikika (kopirira kutentha mpaka 1200°C), kutentha kochepa, komanso zinthu zosayaka, zawonekera ngati zowonjezera zofunika kwambiri pakupanga zinthu zosapse ndi moto. Mosiyana ndi zinthu zopangira zoletsa moto zomwe zimatha kutulutsa mpweya woopsa zikapsezedwa, ma mica flakes ndi achilengedwe, osati poizoni, ndipo amasunga kapangidwe kake ngakhale kutentha kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pazitseko zozimitsira moto, makatani ozimitsira moto, ndi mapanelo oteteza makoma.

Pakupanga zitseko zozimitsa moto, ma mica flakes amasakanizidwa ndi ulusi wamatabwa kapena ulusi wa mchere kuti apange zinthu zozimitsa moto. Pamene 20%-30% ya ma mica flakes osapsa ndi moto (tinthu tating'onoting'ono 40-80 μm) awonjezeredwa ku zinthu zozimitsa moto, chiŵerengero cha kukana moto kwa chitseko chozimitsa moto chikhoza kukwezedwa kuchokera pa mphindi 30 kufika pa mphindi 90-120. Izi zili choncho chifukwa ma mica flakes amapanga gawo lolimba, loteteza kutentha likayaka moto, zomwe zimaletsa kusamutsa kutentha ndikuletsa chitseko kuti chisapse kapena kugwa. Wopanga zipangizo zomangira ku UK anayesa zitseko zathu zozimitsa moto zolimbikitsidwa ndi mica pansi pa mikhalidwe yodziwika bwino ya moto (ISO 834): zitsekozo zinasunga kukhazikika kwa kapangidwe kake kwa mphindi 110, kutentha kwakumbuyo kumakhala pansi pa 140°C (mlingo wofalikira kwa moto), kupitirira zofunikira za zitseko zozimitsa moto za Class B.

Kuphatikiza apo, zitseko zozimitsira moto zokhala ndi ma mica flakes zawonetsa bwino kwambiri pazochitika zenizeni za moto. Pa moto wa nyumba yokhala ndi zipinda zambiri ku Australia, zitseko zozimitsira moto zokhala ndi ma mica flakes zinachedwetsa kufalikira kwa moto ndi utsi, zomwe zinapatsa anthu okhala m'nyumbamo nthawi yochuluka yoti achoke bwino. Pambuyo pa motowo, zinapezeka kuti zitseko zimenezi zinasunga gawo lalikulu la kapangidwe kake, zomwe zinathandiza kuchepetsa kuwonongeka konse kwa nyumbayo.

Kuphatikiza apo, ma mica flakes amathandizira mphamvu ya makina a zitseko za moto, kuchepetsa kupindika ndi kusweka panthawi yoyika ndi kugwiritsa ntchito. Kapangidwe kolumikizana komwe kamapangidwa ndi ma mica flakes mkati mwa zinthu zapakati kumagwira ntchito ngati netiweki yolimbitsa, kupereka chithandizo chowonjezera komanso kukhazikika. Izi sizimangowonjezera kukana moto komanso zimawonjezera nthawi yogwira ntchito ya zitseko za moto.

Pa makatani a moto—zotchinga zosinthika zomwe zimagwiritsidwa ntchito kutseka malo omwe moto umayaka m'nyumba zamalonda—ma flakes a mica amapakidwa pa nsalu zosatentha kwambiri monga ulusi wagalasi kapena ulusi wa aramid. Chophimba cha mica (chokhala ndi ma flakes a mica 50%-60%) chimagwira ntchito ngati chishango cha kutentha, chomwe chimawonetsa kutentha kwa 85% ndikuletsa nsaluyo kusungunuka. Malo ogulitsira ku Spain adayika makatani amoto omwe amathandizidwa ndi ma flakes athu a mica osayaka: panthawi yoyeserera moto, makataniwo adaletsa kufalikira kwa malawi kwa mphindi 80, zomwe zidapereka nthawi yokwanira yotulutsira ndi kuletsa moto.

Kuphatikiza apo, kafukufuku wasonyeza kuti momwe ma mica flakes amaonekera mu chophimbacho zingakhudze kwambiri momwe makatani amoto amagwirira ntchito. Pamene ma mica flakes ayikidwa bwino panthawi yophimba, amatha kupanga chotchinga chothandiza kwambiri ku kutentha ndi malawi. Gulu lathu la kafukufuku ndi chitukuko lapanga njira yapadera yophimba yomwe imatsimikizira kuti makataniwo ali ndi mawonekedwe abwino kwambiri, zomwe zimapangitsa kuti makataniwo akhale olimba komanso osapsa ndi moto.

Mosiyana ndi zophimba zachikhalidwe zoyaka moto zomwe zimawonongeka zikagwiritsidwa ntchito mobwerezabwereza, zophimba zopangidwa ndi mica zimakhala zolimba kwambiri, zimasunga mawonekedwe awo osapsa ndi moto kwa zaka 10 popanda kukonza kwambiri. Kutalika kwa nthawi imeneyi kumapangitsa kuti zophimba zoyaka moto zopangidwa ndi mica zikhale njira yotsika mtengo yogulira nyumba zamalonda, kuchepetsa kufunika kosintha nthawi zambiri komanso ndalama zina zokonzera.

Mu ma panel oteteza makoma, ma mica flakes amaphatikizidwa mu zipangizo zotetezera kutentha zomwe zimachokera ku gypsum kapena simenti kuti ziwonjezere kutentha ndi kukana moto. Kuwonjezera 15%-25% ya ma mica flakes ku ma panel oteteza ma gypsum kumachepetsa kutentha kwa mpweya kuchokera pa 0.17 W/(m·K) kufika pa 0.12 W/(m·K), zomwe zimapangitsa kuti mphamvu zizigwiritsidwa ntchito bwino ndi 25%-30%. Nthawi yomweyo, kukana moto kwa ma panel kumawonjezeka kwambiri—sayatsa kapena kutulutsa utsi woopsa akamakumana ndi malawi otseguka, zomwe zimakwaniritsa miyezo yokhwima yotetezera moto ya European Union (EN 13501-1) ndi United States (ASTM E84).

Kuwonjezera pa kulimbitsa kukana moto ndi kutentha, ma mica flakes amathandizanso kuti ma acoustic panels a ma wall insulation parents agwire bwino ntchito. Kapangidwe ka mica kosalala kamathandiza kuyamwa ndi kuchepetsa mafunde a phokoso, kuchepetsa kufalikira kwa phokoso pakati pa zipinda. Izi zimapangitsa kuti ma mica-reinforced insulation panels akhale chisankho chabwino kwambiri cha nyumba zomwe zimateteza mawu ku phokoso, monga mahotela, masukulu, ndi zipatala.

Ntchito yomanga nyumba ku Germany inagwiritsa ntchito mapanelo oteteza ku moto otchedwa mica-reinforced insulation: nyumbazi zinapeza BREEAM Excellent rating pakugwiritsa ntchito mphamvu moyenera, ndipo mayeso a chitetezo cha moto anatsimikizira kuti mapanelowo anathandiza kuchepetsa chiopsezo cha kufalikira kwa moto ndi 40% poyerekeza ndi kutetezera ku moto wamba. Kupambana kwa ntchitoyi kwapangitsa kuti chidwi cha mapanelo oteteza ku moto otchedwa mica-reinforced insulation chiwonjezeke ku Europe konse, ndipo opanga mapulogalamu ambiri ndi makontrakitala akuwasankha kuti agwire ntchito zawo.

Ma flakes athu a mica osapsa ndi moto amapezeka m'magulu awiri: ma muscovite mica flakes osapsa ndi kutentha kwambiri (okhazikika mpaka 750°C) ndi ma phlogopite mica flakes okhazikika kwambiri (okhazikika mpaka 1200°C). Zizindikiro zazikulu zaukadaulo zikuphatikizapo: chinyezi ≤0.3%, phulusa ≤0.5%, kutentha ≤0.08 W/(m·K), ndi flame retardancy rating (UL94) V-0. Zogulitsa zonse zimayesedwa mwamphamvu, kuphatikiza kuyezetsa kukhazikika kwa kutentha (mu uvuni wosungunuka), kuyezetsa kufalikira kwa moto (pogwiritsa ntchito cone calorimeter), ndi kuyezetsa mpweya woipa (mogwirizana ndi ISO 19702), kuonetsetsa kuti malamulo apadziko lonse lapansi akutsatira chitetezo cha moto.

Kuti tiwonetsetse kuti ma mica flakes athu ndi abwino komanso okhazikika, takhazikitsa njira yowongolera bwino kwambiri pagawo lililonse la kupanga. Kuyambira kupeza zinthu zopangira mpaka kulongedza komaliza, gulu lililonse la ma mica flakes limayesedwa mosamala.

Timapereka chithandizo chopangidwa mwaluso kwa opanga zipangizo zomangira. Kwa opanga zitseko zozimitsira moto, tikupangira kugwiritsa ntchito ma phlogopite mica flakes kuti agwiritsidwe ntchito kutentha kwambiri ndipo timathandiza kukonza chiŵerengero chosakaniza kuti chigwirizane ndi kukana moto ndi mtengo wake. Kwa ophimba nsalu zophimba moto, timapereka ma mica flakes okhala ndi ma micronized (kukula kwa tinthu tating'onoting'ono 10-20 μm) omwe amapanga chophimba chosalala, chofanana popanda kusokoneza kusinthasintha kwa nsalu. Gulu lathu laukadaulo limaphunzitsanso pa malo ogwirira ntchito njira zofalitsira ma mica flake, kuonetsetsa kuti zinthuzo zikufalikira mofanana kuti zipewe malo ofooka pakukana moto.

Kuwonjezera pa chithandizo chaukadaulo, timaperekanso ntchito zopangira zinthu zomwe zakonzedwa mwamakonda. Ngati makasitomala ali ndi zofunikira zinazake pa zinthu za mica flake, monga kugawa tinthu tating'onoting'ono, kukonza pamwamba, kapena mtundu, gulu lathu la R&D likhoza kugwira ntchito limodzi nawo kuti apange njira yopangidwira inu nokha. Kusinthasintha kumeneku kumatithandiza kukwaniritsa zosowa zosiyanasiyana za makasitomala athu mumakampani opanga zida zomangira.

Mu kayendetsedwe ka zinthu, timagwiritsa ntchito ma CD otsekedwa ndi kutentha komanso osanyowa (25 kg/thumba) kuti tipewe kuti ma mica flakes asayamwe chinyezi, zomwe zingachepetse mphamvu zawo zosapsa ndi moto. Timagwirizana ndi makampani otumiza katundu omwe amagwira ntchito yomanga, kupereka zinthu ku Europe, North America, ndi Middle East mkati mwa masiku 20-35.