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Ma ke ʻano he pono hana ʻenehana, hoʻohana ākea ʻia ka pauma aluminika i ka ʻoihana o kēia ao, a ʻo nā ʻoihana e like me nā mea refractory, nā mea pālolo pālolo, a me nā metallurgy kemika e pono e hoʻopili ʻia. Ma muli o ka ʻokoʻa i ke kaʻina hana, ʻo ka hiʻohiʻona ma lalo o ka microscope electron ke ʻano droplet-ʻano a kūlike ʻole. No laila, ʻokoʻa ke ʻano o ka noho ʻana o nā pigment alumini. ʻO ka uhi ʻana o ka pauma alumina a me ka paila kālā alumina i mau laʻana. A laila, e hoʻolauna aku wau iā ʻoe i nā ʻano like ʻole o nā pigment alumini, nā ʻano like ʻole o ka pauma alumina, ka uhi ʻana i ka pauma alumini a me ka paila kālā alumini, a me nā hana hana i ka hana hana o ka pauma alumini.

   1. Ma waena o nā noi pono a pau o ka pauma alumina, ka hana ʻana o ka pauma alumina pena (ie pigment alumini pauka) a me ka paila pālolo (ʻo ia hoʻi ʻo ka pāleo kālā alumini) kekahi o kāna mau noi noi.

  1. ʻO ka pauma alumina pena ʻia e pili ana i ka pauka aluminika i hana ʻia i lalo a mālama ʻia me nā mea ʻāpana alumini i ke ʻano o nā flakes, a ua uhi ʻia ka ʻili a kūpono no nā pigment.

  2. He helehelena flaky ka pena aluminika pena, he ʻano pale pale kino maikaʻi, ʻili keʻokeʻo hao keʻokeʻo keʻokeʻo, a me ka hopena opua o nā ʻanohuna kaulike. ʻO ka pigment alumini pauka i uhi ʻia me ka waikawa momona ʻoi aku ka kiʻekiʻe e lana ana nā waiwai i ka kiʻi pena. Hoʻonui ka ʻenehana hoʻomehana alumini uhi, holomua ka hana, a maikaʻi ka hopena

  3. ʻO ka pāpili kālā alumini kahi hui o ka uhi ʻana i ka pauma alumini a me ka mea hoʻoheheʻe. Hoʻohana like kona ʻano me ka uhi ʻana i ka pauka aluminika. Eia nō naʻe, ma muli o ka mōʻaukala o ke kaʻina hoʻohana, hoʻohana pinepine ʻia ka hoʻohana ʻana i ka palaki kālā alumini a ʻoi aku ka nui o ka hana a me nā kūʻai aku.

No laila, ʻo ka maka o ka pauma alumina ka mea maka maka no ka hana ʻana i nā pigment alumini, a ʻaʻohe ona ʻano pale kino (mana hūnā) a me nā hopena opana metallic e koi ʻia e nā pigment alumini. ʻO ka uhi ʻana i ka pauma aluminika a me ka paila kālā keleawe i ʻelua mau ʻano ʻokoʻa o nā pigment alumini. Hoʻohana nui ʻia ka uhi ʻana i ka pauma alumini e hana i nā pale o ka pauda, ​​a hoʻohana nui ʻia ke kāpili alumini e hana i nā pale hoʻoheheʻe ʻia a me ka wai.

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2. Nā hana hana i ka hana ʻana o ka pauma alumina:

  1, ʻano hana atomization

   Māhele ʻia ka papa hana ʻātoma ʻāpana aluminika i ʻāpana atomization a me nitrogen atomization.

  2, ʻano hana wili pōpō

   Māhele ʻia ka papa hana wili poepoe Aluminium i ka wili pōpō mākō a me ka wili palaoa maloʻo.

  3, kaʻina hana chip

  Hoʻomoʻa ʻia ka alumini metala e kahi mīkini chip.

  4, ʻano haki

  Ke hoʻohana nei i kahi crusher e haki a granulate.

     5. Wili a me ka granulation

  E hoʻohana ana i ka mea wili e wili a hana i nā mea hao keleawe.

Ma ke ʻano he mākaukau kemika kūpono loa, hoʻohana nui ʻia ka pauma aluminika i nā pigment, nā ahi ahi, a me nā ʻoihana metallurgical. Maikaʻi loa kāna prospect. Inā loaʻa iā ʻoe kahi alumini pauda pono, pono ʻoe e koho i kahi mea hana maʻamau e kūʻai a kūpono a hoʻohana pololei i ka pauma alumina a hoʻolohe i kāna hoʻohana.


Ka manawa Post: Jun-03-2019