Aia ke kānana i loko o nā lako hana kuʻi a me nā lako hana kānana. He ʻāpana koʻikoʻi ia o ka kuʻi a me ka kānana. Ke koho mākou i ka pale haʻalulu, koho pinepine mākou i ka pale e hiki ke hoʻokō i kā mākou mau pono kānana e like me ke ʻano o ka mea e kānana ʻia e ka mea kūʻai aku a me ka nui o nā ʻāpana o ka mea i kānana ʻia. No laila he aha ko lākou ʻokoʻa ma ka hana, nā mea hana a me nā hoʻohana? ʻO Xiaobian a me nā mea āpau e hoʻomaopopo pū.

Pale polyurethane
manaʻo:
ʻO ka inoa piha o ka polyurethane ʻo polyurethane, he inoa hui ia no nā hui macromolecular e loaʻa ana nā hui urethane e hana hou ana (NHCOO) ma ke kaulahao nui. Hana ʻia ia ma ka hoʻohui ʻana i ka diisocyanate organik a i ʻole polyisocyanate me ka dihydroxy a i ʻole ka hui polyhydroxy.
hoʻohana:
No nā lako hana mining nā pale polyurethane a hoʻohana ʻia i nā mines a me nā lua pōhaku i hui pū ʻia me nā lako hana mining e like me nā pale haʻalulu.
Nā Hiʻohiʻona:
He nani ke ʻano o ka mea, he waihoʻoluʻu ʻōlinolino, he māmā, he ikaika mīkini kiʻekiʻe, he pale wela, he pale kani, he kū i ka pala, he kū maikaʻi loa i ka wā, ʻaʻohe mea hoʻonaninani lua, a he mau kala like ʻole. 1. Kū maikaʻi ke kūpaʻa ʻana i ka ʻāʻī a me ke ola lawelawe lōʻihi. ʻO kona kūpaʻa ʻana i ka ʻāʻī he 3 ~ 5 mau manawa o ka papa kānana kila, a he 5 mau manawa ʻoi aku ka nui ma mua o ka papa kānana laholio maʻamau.
2. He liʻiliʻi ka ukana hana mālama, ʻaʻole maʻalahi ka hōʻino ʻia o ka pale polyurethane, a he lōʻihi ke ola lawelawe, no laila hiki ke hōʻemi nui i ka nui o ka mālama a me ka nalowale o ka hana a me ka mālama ʻana.
3. Haʻahaʻa ke kumukūʻai holoʻokoʻa. ʻOiai ʻo ka pale polyurethane o ka kikoʻī like (wahi) he hoʻopukapuka manawa hoʻokahi (ma kahi o 2 mau manawa) ʻoi aku ka kiʻekiʻe ma mua o ka pale kila kila, ʻo ke ola o ka pale polyurethane he 3 a 5 mau manawa ma mua o ka pale kila kila. He liʻiliʻi ka helu o nā manawa, no laila ʻaʻole kiʻekiʻe ke kumukūʻai holoʻokoʻa, a he hoʻokele waiwai hoʻi.
4. Kū'ē maika'i ka makū, hiki ke hana ma lalo o ke kūlana o ka wai ma ke 'ano he medium, a i ke ʻano o ka wai, ka aila a me nā mea ʻē aʻe, ua ho'ēmi 'ia ke koina friction ma waena o ka polyurethane a me nā mea, 'oi aku ka maika'i o ka sieving, ho'omaika'i i ka pono o ka screening, a me ka pale 'ana i nā ʻāpana pulu. I ka manawa like, ua ho'ēmi 'ia ke koina friction, ua ho'ēmi 'ia ke komo 'ana, a ua ho'onui 'ia ke ola lawelawe.
5, kūpaʻa i ka pala, ʻaʻole hiki ke lapalapa, ʻaʻohe mea ʻawahia a ʻono hoʻi.
6. Ma muli o ka hoʻolālā kūpono o nā lua sieve a me ke kaʻina hana kūikawā o ka pā sieve, ʻaʻole e ālai nā ʻāpana o ka nui palena i nā lua sieve.
7, hana maikaʻi ka hoʻopili haʻalulu, hiki ke hoʻopau i ka walaʻau ikaika, hiki ke hōʻemi i ka walaʻau, a paʻakikī ke uhaki i nā mea ma ka sieve i ke kaʻina hana o ka haʻalulu.
8. Ma muli o nā ʻano o ka haʻalulu lua o ka polyurethane, loaʻa i ka pale polyurethane kahi hopena hoʻomaʻemaʻe ponoʻī, no laila kiʻekiʻe ka pono o ka pale ʻana.
9. Mālama ikehu a me ka hoʻohana haʻahaʻa. He liʻiliʻi ke kaumaha kikoʻī o ka Polyurethane a ʻoi aku ka māmā ma mua o ke kānana kila o ka nui like, kahi e hoʻemi ai i ke kaumaha ma luna o ka kānana, mālama i ka hoʻohana mana a hoʻolōʻihi i ke ola o ka kānana.

Pale kila manganese
Manaʻo: ʻO ka pale kila manganese kahi ʻāpana kūkulu metala i hoʻohana ʻia no ka kānana ʻana a me ke kānana ʻana. Hiki ke hana ʻia i mea kānana paʻa o nā ʻano like ʻole.
hoʻohana:
Hoʻohana nui ʻia ia i ka sieving, filtration, dewatering, a me ka wehe ʻana i ka lepo ma nā ʻoihana he nui.
Nā Hiʻohiʻona:
Ikaika kiʻekiʻe, paʻakikī a me ka hiki ke hāpai i nā ukana.