ʻO ka pauka Mika he mineral non-metallic i loaʻa nā ʻāpana he nui, ʻo SiO2 ka nui, me kahi ʻike ma kahi o 49% a me Al2O3 ma kahi o 30%.ʻO ka pauka Mika he elasticity maikaʻi a me ka paʻakikī.He mea hoʻohui maikaʻi loa ia me nā hiʻohiʻona e like me ka insulation, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa a me ka alkaline, ke kūpaʻa corrosion, a me ka adhesion ikaika.Hoʻohana nui ʻia ia i nā ʻoihana e like me nā mea uila, nā electrodes welding, rubber, plastics, paper making, paint, coatings, pigments, ceramics, cosmetics, new building materials, etc., me nā noi ākea loa.Me ka hoʻomau mau ʻana o ka ʻepekema a me ka ʻenehana, ua wehe nā kānaka i nā kahua noi hou.ʻO ka pauka Mika he ʻano silicate i hoʻopaʻa ʻia me ʻelua mau papa o ka silica tetrahedra i kāwili ʻia me hoʻokahi papa o ka alumini oxide octahedra, e hana ana i kahi papa silica composite.Hoʻokaʻawale loa, hiki ke hoʻokaʻawale i nā ʻāpana lahilahi, me ka mānoanoa a hiki i ka 1 μ Ma lalo o ka m (theoretically, hiki ke ʻoki ʻia i ka 0.001) μm), me ka nui o ke anawaena a me ka mānoanoa ratio;ʻO ke ʻano kemika o ka pauka mika mika: K0.5-1 (Al, Fe, Mg) 2 (SiAl) 4O10 (OH) 2 ▪ NH2O, haku mele maʻamau: SiO2: 43.13-49.04%, Al2O3: 27.93-37.44% , K2O+Na2O: 9-11%, H2O: 4.13-6.12%.

ʻO ka pauka Mika no nā kristal monoclinic, aia ma ke ʻano o nā unahi a loaʻa ka ʻulaʻula siliki (he ʻano aniani ka muscovite).ʻO nā poloka maʻemaʻe he hina, poni rose, keʻokeʻo, a me nā mea ʻē aʻe, me ke anawaena i ka mānoanoa lākiō o> 80, kahi umekaumaha kikoʻī o 2.6-2.7, kahi paʻakikī o 2-3, elasticity kiʻekiʻe, hiki ke maʻalahi, kūpaʻa maikaʻi a me ke kūpaʻa ʻana. ;ʻO ka hoʻoheheʻe ʻana i ka wela, paʻakikī ke hoʻoheheʻe ʻia i loko o nā haʻina waika-base, a paʻa kemika.Nā ʻikepili hoʻāʻo: modulus elastic 1505-2134MPa, pale wela 500-600 ℃, conductivity wela 0.419-0.670W.(mK), ka hoʻoheheʻe uila 200kv/mm, ka pale ʻana i ka pāhawewe 5 × 1014 thermal neutron/cm irradiance.

Eia kekahi, ʻo ke ʻano kemika, ka hoʻolālā, a me ke ʻano o ka pauka mica e like me ka kaolin, a he mau hiʻohiʻona nō hoʻi ia o nā minerala pālolo, e like me ka hoʻopuehu maikaʻi a me ka hoʻokuʻu ʻana i loko o ka media aqueous a me nā mea hoʻoheheʻe organik, keʻokeʻo keʻokeʻo, nā ʻāpana maikaʻi. a me ka pipili.No laila, he nui nā hiʻohiʻona o ka mica powder a me nā minerala pālolo.

He maʻalahi loa ka ʻike ʻana i ka pauka mika.Ma muli o ka ʻike, aia nā ʻano hana no kāu kuhikuhi wale nō:

1、 ʻAʻole kiʻekiʻe ka keʻokeʻo o ka pauka mika, ma kahi o 75. Loaʻa pinepine iaʻu nā nīnau mai nā mea kūʻai aku, e ʻōlelo ana he 90 ka keʻokeʻo o ka pauka mika. Inā hoʻopaʻa ʻia me nā mea hoʻopihapiha ʻē aʻe e like me ka calcium carbonate, talc pauka, a me nā mea ʻē aʻe, e hoʻomaikaʻi nui ʻia ka keʻokeʻo.

2、 ʻO ka pauka Mika he ʻano flaky.E lawe i ka beaker, e hookomo i 100ml o ka wai maemae, a e hooulu me ke kookoo aniani e ike i ka maikai loa o ka hoomaha ana o ka pauda mika;ʻO nā mea hoʻopihapiha ʻē aʻe ka pauka māmā, ka pauka talc, ka calcium carbonate a me nā huahana ʻē aʻe, akā ʻaʻole maikaʻi loa kā lākou hana hoʻokuʻu ʻana e like me ka pauka mika.

3、 E hoʻopili i kahi liʻiliʻi o ia mea i kou pulima lima, a loaʻa kahi hopena momi liʻiliʻi.ʻO ka pauka Mika, ʻoi aku ka nui o ka pauka sericite, loaʻa kahi hopena pearlescent a hoʻohana nui ʻia i nā ʻoihana e like me nā mea hoʻonaninani, nā uhi, nā plastics, rubber, a me nā mea ʻē aʻe.

ʻO nā noi nui o ka pauka mika i nā uhi.

ʻO ka hoʻohana ʻana i ka pauka mika i loko o nā uhi e hōʻike nui ʻia i nā ʻano aʻe:

1. Ka hopena pale: Hoʻokumu nā mea hoʻopihapiha e like me ka lau i kahi hoʻonohonoho hoʻohālikelike kumu i loko o ke kiʻi pena, a paʻa ikaika ke komo ʻana o ka wai a me nā mea ʻino ʻē aʻe i loko o ke kiʻi pena.Ke hoʻohana ʻia ka pauka sericite kiʻekiʻe (ʻo ke anawaena a me ka mānoanoa ratio o ka chip ma kahi o 50 mau manawa, ʻoi aku ka maikaʻi ma mua o 70 mau manawa), ʻo ka manawa komo o ka wai a me nā mea ʻino ʻē aʻe ma o ke kiʻi pena e hoʻonui ʻia i ʻekolu mau manawa.Ma muli o ka mea ʻoi aku ka liʻiliʻi o nā mea hoʻopihapiha Sericite ma mua o nā resins kūikawā, loaʻa iā lākou ka waiwai ʻenehana a me ka waiwai.ʻO ka hoʻohanaʻana i ka pauka sericite kiʻekiʻe he mea nui ia e hoʻomaikaʻi ai i ka maikaʻi a me ka hana o nā pale anti-corrosion a me nā pale o waho.I ka wā o ke kaʻina hana uhi, hoʻopili ʻia nā ʻāpana sericite i ka ʻili o ka ʻili ma mua o ka paʻa ʻana o ke kiʻi pena, e hana maʻalahi i kahi ʻano like me kekahi a me ka ʻili o ke kiʻi pena.ʻO kēia papa ma ka papa hoʻonohonoho ʻana, me kona kuhikuhi pololei ʻana i ke kuhikuhi e komo ai nā mea corrosive i ke kiʻi pena, ʻoi aku ka maikaʻi o ka hopena pale.
2. Hoʻomaikaʻi i nā ʻano kino a me nā mīkini o ke kiʻi pena: ʻO ka hoʻohana ʻana i ka pauka serisite hiki ke hoʻomaikaʻi i ke ʻano o nā ʻano kino a me nā mīkini o ka kiʻi pena.ʻO ke kī ʻo ia nā hiʻohiʻona morphological o ka mea hoʻopihapiha, ʻo ia hoʻi ke anawaena a me ka mānoanoa lākiō o ka mea hoʻopihapiha e like me ka lau a me ka lōʻihi o ke anawaena o ka fibrous filler.ʻO ka mea hoʻopihapiha granular, e like me ke one a me ka pōhaku i loko o ke kaʻa, hoʻokani i kahi hana hoʻoikaika i ka hoʻoikaika ʻana i nā pahu kila.
3. Hoʻomaikaʻi i ka pale ʻana o ke kiʻi pena: Ua kaupalena ʻia ka paʻakikī o ka resin ponoʻī, a ʻaʻole kiʻekiʻe ka ikaika o nā mea hoʻopihapiha he nui (e like me ka talc pauka).Ma kahi ʻē aʻe, ʻo Sericite kekahi o nā ʻāpana o ka granite, me ka paʻakikī kiʻekiʻe a me ka ikaika mechanical.No laila, ʻo ka hoʻohui ʻana i ka pauka sericite ma ke ʻano he mea hoʻopiha i ka uhi hiki ke hoʻomaikaʻi nui i kona pale ʻana.ʻO ka hapa nui o nā pale kaʻa, nā ʻāpana alanui, nā ʻāpana anti-corrosion mechanical, a me nā uhi pā e hoʻohana ana i ka pauda sericite.
4. Hana ʻia ʻana: ʻO Sericite ke kūpaʻa kiʻekiʻe loa a ʻo ia nō ka mea hoʻonaninani maikaʻi loa.Hoʻokumu ia i mea paʻakikī me ka resin silicon organic a i ʻole ka resin silicon boron resin a hoʻololi iā ia i mea seramika me ka ikaika mechanical maikaʻi a me ka hana insulation i ka wā e hālāwai ai me nā wela kiʻekiʻe.No laila, ʻo nā uea a me nā kaula i hana ʻia i kēia ʻano mea hoʻomake e hoʻomau mau i ko lākou kūlana insulation kumu ma hope o ke puhi ʻana i ke ahi.He mea koʻikoʻi ia no nā mines, tunnels, nā hale kūikawā, nā hale kūikawā, etc.
5. Pahu ahi: ʻO ka pauka Sericite kahi mea hoʻopihapiha hoʻopihapiha waiwai.Inā hui pū ʻia me nā mea hoʻopaʻa ahi halogen, hiki ke hoʻomākaukau ʻia ka pale ahi a me nā pale ahi.
6. ʻO ke kū'ē UV a me ka infrared: He hana maikaʻi loa ka Sericite i ka paleʻana i ka ultraviolet a me ka radiation infrared.No laila, ʻo ka hoʻohui ʻana i ka pauka sericite pulu i nā uhi waho hiki ke hoʻomaikaʻi nui i ka pale ʻana o UV o ka kiʻi pena a hoʻopaneʻe i kona ʻelemakule.Hoʻohana ʻia kāna hana pale infrared no ka hoʻomākaukau ʻana i ka insulation a me nā mea insulation (e like me nā uhi).
7. ʻO ka hoʻoheheʻe wela a me nā uhi wela kiʻekiʻe: Loaʻa i ka Sericite ka mana o ka radiation infrared maikaʻi, e like me ka hui pū ʻana me ka hao hao, hiki ke hana i nā hopena hoʻoheheʻe wela maikaʻi loa.
8. ʻO ka hoʻohaʻahaʻa kani a me ka hopena haʻalulu: Hiki i ka Sericite ke hoʻololi nui i ke ʻano o nā moduli kino o nā mea, hana a hoʻololi paha i kā lākou viscoelasticity.Hoʻopili maikaʻi kēia ʻano mea i ka ikehu vibration, hoʻonāwaliwali i nā nalu haʻalulu a me nā hawewe kani.Eia kekahi, ʻo ka noʻonoʻo pinepine ʻana o nā nalu haʻalulu a me nā hawewe kani ma waena o nā ʻāpana mika e hoʻonāwaliwali i ko lākou ikehu.Hoʻohana pū ʻia ka pauka Sericite no ka hoʻomākaukau ʻana i ke kani, hoʻopaʻa leo, a me nā uhi hoʻoheheʻe.