No ke aha e loaʻa ai nā ʻōpala i ka wā e wili ai i ke kila kila me ka pauka corundum keʻokeʻo 600 mesh?
I ka wā e wili ai i ke kila kila a i ʻole nā mea hana metala ʻē aʻe mePauka corundum keʻokeʻo 600 mesh (WFA), hiki ke loaʻa nā ʻōpala ma muli o nā kumu koʻikoʻi e hiki mai ana:
1. Ka hoʻolaha like ʻole o ka nui o nā ʻāpana a me nā haumia nui o nā ʻāpana
ʻO ka laulā maʻamau o ka nui o nā ʻāpana he 600 meshpauka corundum keʻokeʻoma kahi o 24-27 microns. Inā he nui loa nā ʻāpana i loko o ka pauka (e like me 40 microns a i ʻole 100 microns paha), e hana ia i nā ʻōpala koʻikoʻi o ka ʻili.
ʻO nā kumu maʻamau:
Ka hoʻokaʻawale kūpono ʻole e hopena ana i nā nui ʻupena i hui pū ʻia;
Ka wili ʻana a i ʻole ka pale pono ʻole i ka wā o ka hana ʻana;
Nā mea haumia e like me nā pōhaku, nā mea anti-caking a i ʻole nā mea ʻē aʻe i hui pū ʻia i ka wā o ka hoʻopili ʻana a i ʻole ka lawelawe ʻana.
2. Ke kāpae nei i ke kaʻina hana pre-polishing
Pono ke kaʻina hana hoʻopili e hahai i kahi holomua mālie mai nā mea abrasives coarse a i nā mea abrasives maikaʻi.
ʻO ka hoʻohana pololei ʻana i ka 600# WFA me ka ʻole o ka poli mua ʻana, ʻaʻole paha e wehe i nā ʻōpala hohonu i waiho ʻia i ke kahua mua, a i kekahi mau hihia, hiki paha ke hoʻonui i nā kīnā o ka ʻili.
3. Nā palena hoʻopili pono ʻole
ʻO ke kaomi nui a i ʻole ka wikiwiki o ka wili ʻana e hoʻonui i ka friction ma waena o ka abrasive a me ka ʻili;
Hiki i kēia ke hoʻoulu i ka wela nui ʻana o kahi kūloko, hoʻomālielie i ka ʻili kila kila, a hana i nā ʻōpala wela a i ʻole ke ʻano ʻē.
4. Hoʻomaʻemaʻe ʻili kūpono ʻole ma muahoʻowali ʻana
Inā ʻaʻole i hoʻomaʻemaʻe pono ʻia ka ʻili ma mua, hiki ke hoʻokomo ʻia nā ʻāpana koena e like me nā ʻāpana metala, ka lepo, a i ʻole nā mea haumia paʻakikī i ke kaʻina hana wili, e hana ana i nā ʻōpala lua.
5. Nā mea abrasive a me nā mea hana i kūlike ʻole
ʻO 9 ka paʻakikī Mohs o ke corundum keʻokeʻo, ʻoiai ʻo 304 kila kila he 5.5 a 6.5 ka paʻakikī Mohs;
Hiki i nā ʻāpana WFA ʻoi a ʻano ʻē paha ke hoʻoikaika i ka ʻoki nui ʻana, e hana ana i nā ʻōpala;
ʻO ke ʻano kūpono ʻole a i ʻole ke ʻano o nā ʻāpana abrasive e hiki ke hoʻonui i kēia pilikia.
6. Haʻahaʻa ka maʻemaʻe o ka pauka a i ʻole ka maikaʻi ʻole
Inā hana ʻia ka pauka 600# WFA mai nā mea maka haʻahaʻa a i ʻole ʻaʻohe hoʻokaʻawale kūpono o ke kahe ʻana o ka ea/wai, aia paha i loko o ia mau mea nā haumia kiʻekiʻe.