Umenzi waseTshayina weMica yendalo / iMica edayiweyo/iiFlakes zeMica ezenziweyo ezine-40-80mesh
I-Mica ligama eliqhelekileyo leeminerali zeqela le-mica. Yi-aluminosilicate ye-potassium, i-aluminium, i-magnesium, i-iron, i-lithium kunye nezinye iimetali, zonke ezibekwe ngokwee-layers kwaye zi-monoclinic. I-crystal ifana ne-pseudohexagonal lamellae okanye i-plate efana ne-pseudohexagonal, ngamanye amaxesha i-columnar. I-lamellar cleavage igqibelele kakhulu, ine-glass luster kunye ne-elastic sheet. I-refractive index ye-mica iyanda ngokunyuka komxholo we-iron, ukusuka kwi-protrusion ephantsi ukuya kwi-protrusion ephakathi. Uhlobo olungenayo i-iron alunambala kwi-flake. Okukhona umxholo we-iron uphezulu, kokukhona umbala umnyama, kwaye kokukhona i-polychromatic kunye ne-absorptive.
Ubungakanani be-Mica flake: 6-10mesh, 10-20mesh,
Umgubo weMica: 200mesh, 325mesh, 600mesh, 800mesh, 1250mesh, 2000mesh, 3000mesh kunye ne-5000mesh.
Isicelo
Kwishishini, i-biotite isebenzisa kakhulu i-insulation yayo kunye nokumelana nobushushu, kunye nokumelana ne-asidi, ukumelana ne-alkali, ukumelana nokucinezelwa kunye nokumelana nokuxobuka, njengezinto zokuthintela izixhobo zombane kunye nezixhobo zombane; okwesibini, isetyenziselwa ukuvelisa iifestile kunye neendawo zoomatshini zeebhoyila zomphunga kunye nee-furniture zokunyibilikisa. Iitships ze-Mica kunye nomgubo we-mica zinokucutshungulwa zibe liphepha le-mica, kwaye zinokuthatha indawo yephepha le-mica ukuvelisa izinto ezahlukeneyo zokukhusela ezinobukhulu obuphantsi nezilinganayo.
IMuscovite yeyona isetyenziswa kakhulu kushishino, ilandelwa yi-phhlogopite. Isetyenziswa kakhulu kushishino lwezixhobo zokwakha, kushishino lokucima umlilo, kwiarhente yokucima umlilo, kwintonga yokuwelda, kwiplastiki, ekugqumeni umbane, ekwenzeni iphepha, kwiphepha le-asphalt, kwirabha, kwi-pigment ye-pearlescent nakwezinye iikhemikhali.
Umgubo we-mica ocoliweyo kakhulu usetyenziswa njengesizalisi esisebenzayo kwiplastiki, ipeyinti, ipeyinti, irabha njalo njalo, nto leyo enokuphucula amandla ayo oomatshini, yonyuse ukuqina, ukunamathela, ukulwa nokwaluphala kunye nokumelana nokugqwala.
Nazi iintlobo ezininzi ze-mica yendalo ezisetyenziswa njengezixhobo zokukhusela umbane
Kukho iintlobo ezimbini ze-mica: i-muscovite kunye ne-phhlogopite. I-mica emhlophe inokukhanya okufana neglasi kwaye ngokubanzi ayinambala kwaye ayibonakali; i-mica yegolide ine-metallic kunye ne-semi metallic luster, apho eziqhelekileyo ziyigolide etyheli, emdaka, eluhlaza okhanyayo, njl.njl., kodwa ayinambonakalo intle. I-mica emhlophe kunye ne-phhlogopite zineempawu ezilungileyo zombane kunye nezoomatshini, ukumelana okuhle nobushushu, ukuzinza kweekhemikhali, kunye nokumelana ne-corona. Zombini ezi ntlobo ze-mica zinokuxotyulwa kwaye zicutshungulwe zibe ngamaphepha athambileyo nathambileyo anobukhulu obuyi-0.01 ukuya kwi-0.03 millimeters. Ukusebenza kombane kwe-muscovite kungcono kunokwe-phhlogopite, kodwa i-phhlogopite ithambile kwaye inokumelana okungcono nobushushu kune-muscovite.
Iphakheji
