ʻO ka Junda White aluminum oxide grit he 99.5% ultra pure grade o ka blasting media. ʻO ka maʻemaʻe o kēia media me nā ʻano grit like ʻole i loaʻa e kūpono ia no nā kaʻina hana microdermabrasion kuʻuna a me nā kirīmi exfoliating kiʻekiʻe.
He mea hoʻoheheʻe pahū ʻoi loa ka Junda White alumini oxide grit a lōʻihi hoʻi e hiki ke hoʻoheheʻe hou ʻia i nā manawa he nui. ʻO ia kekahi o nā mea hoʻoheheʻe i hoʻohana nui ʻia i ka hoʻopau ʻana i ka pahū a me ka hoʻomākaukau ʻana i ka ʻili ma muli o kona kumukūʻai, ka lōʻihi, a me ka paʻakikī. ʻOi aku ka paʻakikī ma mua o nā mea hoʻoheheʻe ʻē aʻe i hoʻohana pinepine ʻia, komo nā hua alumini oxide keʻokeʻo a ʻokiʻoki i nā metala paʻakikī loa a me ka carbide sintered.
He nui nā ʻano hana o ka Junda White aluminum oxide blasting media, me ka hoʻomaʻemaʻe ʻana i nā poʻo mīkini, nā valves, nā pistons a me nā ʻāpana turbine i nā ʻoihana mokulele a me nā kaʻa. He koho maikaʻi loa nō hoʻi ka aluminum oxide keʻokeʻo no ka hoʻomākaukau ʻana i kahi ʻili paʻakikī no ka pena ʻana.
ʻOi aku ka liʻiliʻi o ka silica manuahi ma mua o 0.2% o ka Junda White alumini oxide a no laila ʻoi aku ka palekana o ka hoʻohana ʻana ma mua o ke one. Kūlike ka nui o ka grit a ʻoki wikiwiki loa ia ma mua o nā mea hana pahū one ʻē aʻe, e waiho ana i kahi ʻili laumania.
| Nā kikoʻī o ka Aluminum Oxide Grit keʻokeʻo | |
| ʻUpena | Ka nui o ka ʻāpana awelikaʻo ka liʻiliʻi o ka helu mesh, ʻo ka ʻoi aku ka coarse o ka grit |
| 8 ʻupena | 45% 8 mesh (2.3 mm) a ʻoi aku paha |
| 10 ʻupena | 45% 10 mesh (2.0 mm) a ʻoi aku paha |
| 12 ʻupena | 45% 12 mesh (1.7 mm) a ʻoi aku paha |
| 14 ʻupena | 45% 14 mesh (1.4 mm) a ʻoi aku paha |
| 16 ʻupena | 45% 16 mesh (1.2 mm) a ʻoi aku paha |
| 20 ʻupena | 70% 20 mesh (0.85 mm) a ʻoi aku paha |
| 22 ʻUpena | 45% 20 mesh (0.85 mm) a ʻoi aku paha |
| 24 ʻupena | 45% 25 mesh (0.7 mm) a ʻoi aku paha |
| 30 ʻupena | 45% 30 mesh (0.56 mm) a ʻoi aku paha |
| 36 ʻupena | 45% 35 mesh (0.48 mm) a ʻoi aku paha |
| 40 ʻupena | 45% 40 mesh (0.42 mm) a ʻoi aku paha |
| 46 ʻupena | 40% 45 mesh (0.35 mm) a ʻoi aku paha |
| 54 ʻupena | 40% 50 mesh (0.33 mm) a ʻoi aku paha |
| 60 ʻupena | 40% 60 mesh (0.25 mm) a ʻoi aku paha |
| 70 ʻupena | 45% 70 mesh (0.21 mm) a ʻoi aku paha |
| 80 ʻupena | 40% 80 mesh (0.17 mm) a ʻoi aku paha |
| 90 ʻupena | 40% 100 mesh (0.15 mm) a ʻoi aku paha |
| 100 ʻupena | 40% 120 mesh (0.12 mm) a ʻoi aku paha |
| 120 ʻupena | 40% 140 mesh (0.10 mm) a ʻoi aku paha |
| 150 ʻupena | 40% 200 mesh (0.08 mm) a ʻoi aku paha |
| 180 ʻupena | 40% 230 mesh (0.06 mm) a ʻoi aku paha |
| 220 ʻupena | 40% 270 mesh (0.046 mm) a ʻoi aku paha |
| 240 ʻupena | 38% 325 mesh (0.037 mm) a ʻoi aku paha |
| 280 ʻupena | Waena: 33.0 - 36.0 micron |
| 320 ʻupena | 60% 325 mesh (0.037 mm) a ʻoi aku ka maikaʻi |
| ʻUpena 360 | Waena: 20.1-23.1 micron |
| 400 ʻupena | Waena: 15.5-17.5 micron |
| 500 ʻupena | Waena: 11.3-13.3 micron |
| 600 ʻupena | Waena: 8.0-10.0 micron |
| 800 ʻupena | Waena: 5.3-7.3 micron |
| 1000 Mesh | Waena: 3.7-5.3 micron |
| 1200 ʻupena | Waena: 2.6-3.6 micron |
| Phuahana inoa | Nā Waiwai Kino Maʻamau | Ka Nānā Kemika Kokoke | ||||||
| ʻO ka Grit Oxide Aluminum Keʻokeʻo | Waihoʻoluʻu | ʻAno palaoa | Ka kristalina | Paʻakikī | Ka Umekaumaha Kūikawā | Ka nui o ka nui | Al2O3 | ≥99% |
| Keʻokeʻo | ʻĀkau | ʻO ke aniani ʻāwiliwili | 9 Mohs | 3.8 | 106 paona / kapuaʻi kumamākolu | TiO2 | ≤0.01% | |
| CaO | 0.01-0.5% | |||||||
| MgO | ≤0.001 | |||||||
| Na2O | ≤0.5 | |||||||
| SiO2 | ≤0.1 | |||||||
| Fe2O3 | ≤0.05 | |||||||
| K2O | ≤0.01 | |||||||
