Ka Hana Hou ʻenehana a me ka ʻImi Noi ʻana o ka Brown Corundum Micropowder
I kēia lā, e kūkākūkā kākou no kahi hoaaloha kahiko—pauka corundum ʻeleʻeleHe mea kahiko kēia mea i kā mākou ʻoihana abrasives a me nā mea hana wili. No nā makahiki he nui, mahalo i kona paʻakikī kiʻekiʻe, ka paʻakikī kūikawā, a me ke kumukūʻai kūpono, ua hāʻawi nui ia i nā makana ma nā kahua kuʻuna e like me ke kila, nā keramika, a me ke aniani.
Akā ke noʻonoʻo nei au inā like ʻoukou a pau i kēia manaʻo: i nā makahiki i hala iho nei, ua hopohopo iki wau i ka hoʻopaʻa ʻana i kēia mau mākau kula kahiko. Ke loli nei ka mākeke a me nā koi, a ke hōʻea nei nā ʻenehana kahiko i ko lākou palena. No laila, i kēia lā, makemake wau e kūkākūkā pehea i hiki ai i ka micropowder corundum brown, ma o kahi hana hou ʻenehana "hoʻokahuli ponoʻī", ke uhaʻi i ka lehulehu o nā mea hou a kālai i kahi niche hou.
Ⅰ. Nā ʻŌpuʻu Hou mai kahi Lāʻau Kahiko: ʻEkolu "Nā Huakaʻi" i ka Hana Hou ʻenehana
Mai manaʻo ʻoe pēlāpauka corundum ʻeleʻele Ua hōʻea ka ʻenehana i kona palena. ʻOi aku ka nui o kona hiki ma mua o kou a i ʻole aʻu e noʻonoʻo nei. Ua hana ʻia nā holomua maoli i ka wā o kā mākou hoʻomaʻemaʻe pono ʻana.
1. Ka Hoʻokahuli ʻana i ka Hoʻemi ʻana i nā ʻĀpana a me ke Kino ʻana
I ka wā ma mua, i ko mākou kamaʻilio ʻana e pili ana i nā micropowders, ua manaʻo paha mākou he mea kupaianaha ka D50 o kekahi mau microns. Akā i kēia manawa, ʻo ka hoʻokūkū maoli ma nā pae submicron a me nā nanometer. Ma o ka ʻenehana kuʻi i hoʻomaikaʻi ʻia a me nā kaʻina hana hoʻokaʻawale pololei, hiki iā mākou ke hana i nā pauka ultrafine me ka hoʻolaha like ʻana o ka nui o nā ʻāpana me he mea lā ua kānana ʻia ma o kahi kānana.
ʻAʻole ia wale nō; ua hoʻomaka mākou e "hoʻohālike" i kēia mau ʻāpana liʻiliʻi. Ua lohe pololei ʻoe. ʻO nā ʻano hana kuʻi kuʻuna e hana i nā ʻāpana angular, e like me nā ʻāpana o ke aniani haki. I kēia manawa, ma o nā ʻano hana hoʻohālike kūikawā, hiki iā mākou ke hana i nā micropowders corundum brown me ka sphericity kiʻekiʻe a me nā ʻili laumania. Mai hoʻohaʻahaʻa i kēia "hoʻohālike"; he "mea pepehi kanaka" maoli ia i ka polishing precision kiʻekiʻe, e hōʻemi nui ana i nā ʻōpala a loaʻa kahi ʻili ultra-smooth nanoscale maoli. Ua like ia me ka hoʻohana ʻana i ka pepa one ʻino no ka polishing a laila hoʻololi i ka ʻili dia maikaʻi. E like anei ka hopena?
2. "Ke uhi ʻana" i nā ʻāpana: Hoʻololi ʻana i ka ʻili
Pauka corundum ʻeleʻelehe pololei a he ikehu ʻili kiʻekiʻe kona, e maʻalahi ai ka hoʻopili ʻana. ʻAʻole hoʻi ia e hui maikaʻi me kekahi mau mea polymer, e like me ka ʻaila a me ka wai. ʻO kēia kahi e pono ai ka ʻenehana hoʻololi ʻili.
I ka ʻōlelo maʻalahi, ma o nā ʻano kemika a kino paha, ua hoʻopili ʻia kahi "uhi lahilahi" - he mau molekala wale nō ka mānoanoa - i ka ʻili o kēlā me kēia ʻāpana micropowder. Hiki i kēia uhi ke lilo i mea hoʻopili silane, titanate, a i ʻole kekahi mea ʻē aʻe. Loaʻa koke nā pono o kēia uhi: ʻO ka mua, hoʻopau ia i ka agglomeration, hoʻomaikaʻi i ka hoʻolaha ʻana a me ka hōʻoia ʻana i ka hana like. ʻO ka lua, hana ia ma ke ʻano he "matchmaker," e hoʻonui nui ana i ka ikaika hoʻopaʻa ma waena o ka micropowder a me nā substrates e like me ka resin a me ka rubber. Hoʻonui nui kēia i ka ikaika a me ke kūpaʻa o nā huila wili hopena a me nā disc ʻoki. Ua like kēia me ka pena ʻana i ka rebar me ka pena anti-rust a laila hoʻokomo iā ia i loko o ka sima, e hana ana i kahi pilina paʻa.
3. Mai ke ʻano "Koa Pākahi" a i ke ʻano "ʻōnaehana"
ʻAʻole hiki ke hana hoʻokahi; he mea nui ka hana hui. Ua hoʻokomo pū ʻia ka pauka corundum ʻeleʻele i loko o nā mea i hoʻohui ʻia. No ka laʻana, hoʻohui mākou iā ia me nā pauka hana ʻē aʻe, e like me ka cerium oxide a me ka silicon carbide, ma nā ʻāpana a me nā ʻano kikoʻī e hana i nā mea abrasives i hoʻohui ʻia.
ʻOi aku kēia mea hoʻoheheʻe hui ma mua o ka 1+1=2 maʻalahi. Mālama ia i nā pono o ka paʻakikī o ka corundum brown me ka hoʻohui ʻana i ka hana kemika kiʻekiʻe o ka cerium oxide a me ka paʻakikī kiʻekiʻe o ka silicon carbide. I ka wā e hoʻopili ai i nā wafers semiconductor, ʻoi aku ka maikaʻi o kona pono ma mua o ka abrasive hoʻokahi. Hāʻawi kēia ʻano hana iā mākou i kahi hui ikaika o nā punches, e hāʻawi ana i kahi punch ikaika aʻe.
Ⅱ. Ke Wāwahi ʻana i ka ʻĀina Hou: Nā Polokalamu Hou e Hoʻopūhoihoi iā ʻoe
Me ka holomua o ka ʻenehana, ua hoʻonui maoli ʻia ka laulā no ka noi. Ua ʻoi aku ka nui o ka pauka corundum brown i ka laulā o ka wili kuʻuna a ke ulu nei i kekahi mau kahua ʻoi loa.
1. ʻO ka "Haku o ka Polishing Precision" ma nā ʻoihana Semiconductor a me Optoelectronics
ʻO kēia kekahi o nā kahua me ka waiwai i hoʻohui ʻia i kēia manawa. Ua loaʻa i nā ʻenehana ultra-fine, shaping, a me ka hoʻololi ʻana i ʻōlelo ʻia ma mua kā lākou noi hope loa ma ʻaneʻi. No ka laʻana, i ke kaʻina hana polishing hope loa o nā substrates sapphire LED, ke aniani optical, a me nā wafers silicon, hiki i ka micropowder corundum brown spherical kiʻekiʻe ke hana ʻana me ka ʻole o ka hōʻino ʻia, ultra-smooth, kahi e pili pono ana i ka hua huahana a me ka hana. He palekana ke ʻōlelo ʻana he ʻāpana ko kēlā me kēia kelepona akamai āu e loaʻa ai i hoʻopili pono ʻia me ia.
2. ʻO ka "Iwi ʻIke ʻole ʻia" o nā Abrasives i Uhi ʻia me ke Kiʻekiʻe
Ua kamaʻāina nā mea a pau i ka lole emery kuʻuna a me ka pepa one. Eia nō naʻe, ʻoi aku ka paʻa o nā mea abrasive i uhi ʻia me ka ʻoi aku ka paʻa a me ka pale ʻana i ke komo ʻana. Maanei, ua hoʻopaʻa pono ʻia ka micropowder corundum brown i hoʻololi kūikawā ʻia me nā resins hana kiʻekiʻe e hana i nā kāʻei one a me nā disc me ke ola lōʻihi loa. Hoʻohana ʻia lākou no ka hoʻopili ʻana i nā pahi mīkini kaʻa a me nā lako lāʻau paʻa kiʻekiʻe, e hoʻokō ana i ka pono kiʻekiʻe a me ka maikaʻi o ka ʻili, e lilo ana lākou i mau mea hana pono no nā hoʻonui hana.
3. ʻO ka "Hōkū Piʻi" o nā Mea Hoʻopiha Hoʻoikaika Hana
Ma waho aʻe o nā mea abrasives, hoʻoikaika pū ia. ʻO ka hoʻohui ʻana i kahi nui kūpono o ka micropowder corundum brown i kekahi mau keramika kūikawā a i ʻole nā composites polymer hiki ke hoʻomaikaʻi nui i ka paʻakikī o ka mea, ke kūpaʻa ʻana i ka ʻaʻahu, a me ke kūpaʻa wela. No ka laʻana, hiki ke hoʻohana ʻia e hana i nā paipu hana kiʻekiʻe, kūpaʻa i ka ʻaʻahu a me nā kia plastik ʻenekinia kūikawā, e hoʻolilo ana i kēia mau ʻāpana i ʻoi aku ka paʻa a me ke kūpaʻa.
4. He hoa "Hardcore" i ka paʻi 3D
ʻOiai paha he mea kupanaha kēia, ua hoʻomaka ka brown corundum micropowder e loaʻa i kona ala i lokoPaʻi 3DMa kekahi mau ʻano hana laser sintering koho (SLS), ua hui pū ʻia me nā pauka metala a i ʻole nā pauka seramika ʻē aʻe. Ma hope o ka hana ʻana ma hope, hiki ke hoʻonui nui ʻia ka paʻakikī o ka ʻili a me ke kūpaʻa ʻana o ka ʻāpana hana i paʻi ʻia, e hāʻawi ana i kahi ala hou no ka hana ʻana i nā ʻāpana pale ʻaʻahu me nā ʻano paʻakikī.
E kamaʻilio kākou e pili ana i nā mea kūpono: Nā pilikia a me nā hiʻohiʻona
ʻOiaʻiʻo, he mālamalama ka wā e hiki mai ana, akā ua piha hoʻi ke alanui i mua i nā wili a me nā huli. Ke kū nei hoʻi mākou i nā pilikia maoli: kiʻekiʻe ke kumukūʻai hana o nā pauka ultrafine, a paʻakikī ka kaohi ʻana i ka maikaʻi; ʻaʻole lawa ka hōʻiliʻili ʻana o ka ʻikepili hana ma nā wahi noi hou; a ʻo ka hoʻokūkū mai nā "mea pāʻani kiʻekiʻe" e like me ka silicon carbide a me ka daimana ke kau nei i ke kaomi nui.
Akā ke manaʻoʻiʻo nei au aia ke kī i kahi hoʻololi i ko mākou noʻonoʻo. ʻAʻole hiki ke nānā hou ʻia ka pauka corundum ʻeleʻele ma ke ʻano he mea maka maʻalahi, akā ma ke ʻano he "kahua ʻenehana" hiki ke hoʻomohala mau ʻia a hoʻopilikino ʻia. I ka wā e hiki mai ana, ʻo ka mea hiki ke hoʻokō i nā holomua i nā mea ʻoi aku ka maikaʻi, ʻoi aku ka maʻemaʻe, a me ka hana hou aku, ʻo ka mea hiki ke hoʻomaopopo maikaʻi i nā wahi ʻeha o nā noi ma hope a hāʻawi i kahi hoʻonohonoho piha o nā hoʻonā, e hopu i ka hana mua ma kēia mākeke ikaika.