Hoku Hanohano

Kaolin i hoʻopaʻa ʻia

Hoʻomaka ka kaolin calcined ma ʻAmelika Hui Pū ʻIa, no ka wehe mua ʻana i ka waiwai kalapona kūlohelohe i ka kaolin palupalu a hoʻomaikaʻi i ke keʻokeʻo o ka huahana.Ma hope mai, hoʻohana ka poʻe i kēia ʻano hana no ka hana ʻana i ka kaolin, a hana i nā huahana me ka hana, kiʻekiʻe, a ʻoi aku ka waiwai ma mua o ka kaolin maʻamau.E hoʻonui nui i ka hoʻohana ʻana o kaolin.He nui nā kumu waiwai kaolin ana koʻu ʻāina, a ʻo ka calcination kahi hana koʻikoʻi no ke ana ʻana i ka lepo kiʻekiʻe.

ʻO ke kumu nui o ka calcination kaolin e:
1. Wehe i ke kalapona kūlohelohe a me nā minerala haumia ʻē aʻe e hoʻomaikaʻi i ka keʻokeʻo.
2. Wehe i ka wai a me ka hydroxyl pūʻulu o Kaolin e hoʻonui i ka void volume a me ke kinikini reactivity o ka calcined huahana, hoʻomaikaʻi i ke kino a me ka kemikala waiwai, a me ka pono noi.Lawe ʻia ka kaolin calcined mai ka hale a i ʻole ka wai aniani, carbon a me nā mea ʻē aʻe, a lilo i kaolinite, ʻo ka inoa kalepa ʻo "calcined kaolin".
Loaʻa ka Calcined kaolin i nā mea maikaʻi o ke keʻokeʻo kiʻekiʻe, ka nui liʻiliʻi liʻiliʻi, ka nui kikoʻī kikoʻī kikoʻī a me ka nui o ka pore, maikaʻi o ka ʻaila absorption, uhi a me ka pale ʻana, a me ka insulation kiʻekiʻe.

Nā hiʻohiʻona:
1. He kūpaʻa ka haku mele, ʻo ka lākiō molar o Si02/Al203 he 2/1.
2. He maʻemaʻe a paʻa ka keʻokeʻo, ʻoi aku ka maikaʻi o ka nui o ka ʻāpana, a he haʻahaʻa ka laula hāʻawi a me ke koena sieve.
3. Ua piha ka ʻano aniani ʻulaʻula, maikaʻi ka hoʻopuehu ʻana, ikaika ka mana uhi, a maikaʻi ka floatability, ʻaʻole maʻalahi ke hoʻoheheʻe.

Hoʻohana i ka Kaolin Calcined
1. Kaolin calcined no ka uhi ʻana
Ka laulā o ka hoʻohana ʻana: ʻO nā ʻano like ʻole o ka pena, me ka pena latex, ka pauka pauka, ka ʻaila ʻaila a me nā māla ʻē aʻe.
Nā hiʻohiʻona huahana: ke keʻokeʻo kiʻekiʻe, ka nui o ka ʻāpana, ka inertness kemika, ka hiki ke uhi kiʻekiʻe, ka wai kūpono a me ka floatability, ke kumu kūʻai haʻahaʻa, a me nā mea ʻē aʻe, hiki ke hōʻemi i ka pono o nā kala pipiʻi;Ma waho aʻe o nā hiʻohiʻona maʻamau i luna, loaʻa iā ia nā pōmaikaʻi o ke ʻano like ʻole, nā waiwai optical maikaʻi loa, kiʻekiʻe o ka ʻaila absorption rate a me ka nui o ka pua puaʻa, ʻaʻole maʻalahi i ka makahiki, ʻaʻahu-kū a maʻalahi hoʻi e emulsify i ka wai a i ʻole ka aila. a he mana huna kiʻekiʻe kona.ʻO ka mea nui loa, hiki iā ia ke hoʻololi i ka titanium dioxide pipiʻi, a hiki ke hōʻemi i ke ʻano photocoagulation i hoʻokumu ʻia e ka hoʻohana ʻana i ka titanium dioxide i ka hui ʻana a hoʻohana ʻia;ʻoi aku ka maikaʻi no ka hana ʻana i nā puaʻa e like me ka latex, hiki iā ia ke hana i ka uhi i ʻoi aku ka maikaʻi o ka opacity a me ka pale ʻana i ka corrosion.E hoʻomaikaʻi i ka paʻakikī a me ka maikaʻi o ke kiʻi uhi.

2. Kaolin calcined no ka ʻōpala
Ka laulā o ka noi: nā ʻano huahana lāʻau a me nā huahana plastik a me ka sheath cable, cable insulation layer a me PVC, PE a me nā mea uea ʻē aʻe.
ʻO nā hiʻohiʻona huahana: ka hāʻawi ʻana i ka nui o ka nui, ka ʻano maʻemaʻe, ka haʻahaʻa haʻahaʻa o ka haumia, ʻoi aku ka nui o ka kaolin ma mua o 98%, ka dispersibility maikaʻi, ka nui o ka nui, ka pilina maikaʻi me ka lāʻau a me ka plastic, i hoʻomaikaʻi maikaʻi ʻia i ka hana ʻana i ka lāʻau a me ka plastic.Loaʻa iā ia ka inertness kemika maikaʻi a ʻaʻole i pane me nā lāʻau lapaʻau a i ʻole nā ​​​​mea hoʻohui kemika ʻē aʻe i ka mahana o ka lumi, e hoʻomaikaʻi ai i ke kūpaʻa corrosion o nā huahana kelepona;hiki i ka refractoriness kiʻekiʻe ke hoʻomaikaʻi i ka wela denaturation wela o nā huahana kelepona;ʻOi aku ka maikaʻi o nā waiwai insulation uila, etc.

3. Kaolin i hoʻopaʻa ʻia no nā seramika
Ka laulā o ka noi: nā seramika uila kiʻekiʻe a me ka haʻahaʻa, nā seramika hoʻohana i kēlā me kēia lā, ke kūkulu ʻana i nā seramika maʻemaʻe, nā seramika kūpaʻa i ka corrosion a me nā aniani no ka hana a me ka hana.
Nā hiʻohiʻona huahana: keʻokeʻo kiʻekiʻe, ka maʻemaʻe kemika kiʻekiʻe, ka refractoriness kiʻekiʻe, ka dispersibility maikaʻi a me ka fluidity, a me ka predictability kiʻekiʻe Hiki ke hoʻololi arbitrarily ke ʻano me ka ʻole o nā māwae, a hiki ke mālama ʻia ke ʻano ma hope o ka wehe ʻana i ka ikaika o waho, a ua maikaʻi ka hana ʻana. maloʻo a me ka sintering waiwai.Loaʻa i nā huahana i puhi ʻia nā hiʻohiʻona o ke kala keʻokeʻo, compactness, ikaika mechanical kiʻekiʻe a me nā hua kiʻekiʻe.


Ka manawa hoʻouna: Iune-21-2022