ʻO ka mea hana hou o ke kala ʻeleʻele, ke kaulike kūpono o ka pale ʻana i ke kaiapuni a me ka hana.

I ka ʻimi ʻana i ke kala kiʻekiʻe a me ka hoʻomohala hoʻomau i kēia lā,waiʻaʻaʻeleʻele 2 dyeme kona mana kalai maikai, hana paa a me na ano hoomalu kaiapuni, e lilo i mau lole lole kiʻekiʻe loa o ka honua, nā kāpeti a me nā mea hana kūikawā hoʻoluʻu koho. Hiki i kā mākou huahana ke hana i ka waiwai hoʻoluʻu ʻoi aku ka maikaʻi, pili kaiapuni a me ka hoʻokūkū no kā mākou mea kūʻai.

ʻakika a me ka wai ʻeleʻelema ke ʻano he ʻāpana o ka wai ʻakika azo pālua, i loaʻa nā pūʻulu ʻakika sulfonic i loko o kona ʻano mole, hiki ke wikiwiki a me nā fiber protein e like me ka hulu hipa, siliki a me ka polyamide fiber (nylon), e loaʻa ai ka saturation kiʻekiʻe ka hopena ʻeleʻele hohonu. I loko o kaʻeleʻeleʻeleʻele, acid black 2 he kumu kūʻai nui loa, kūpono loa no ka hana nuiʻana o nā lole kiʻekiʻe a me nā kāpili, aʻaʻohe huahana palahalaha piha.

Ke koho nei mākou i ke kumu o ka waiʻeleʻele acidic ʻaʻole wale ia he kiʻekiʻe kiʻekiʻe o ka ʻeleʻele saturation: ʻelua ʻano azo i hāʻawi ʻia i ka lole lole hohonu ʻeleʻele, kūpono no ka hulu hipa, siliki, nylon a me nā mea ʻē aʻe a me nā polyamide fibers, e hoʻokō i ke koi o ka lole nani a me ka nani, ka lole home kiʻekiʻe. Loaʻa ka laulaha laulaha like ʻole: hiki ke hoʻohana maʻalahi me ka ʻakika uliuli, ʻulaʻula a me nā mea pena ʻē aʻe, e ʻike maʻalahi i nā pae kala he nui mai ka lehu lanahu a i ka ʻeleʻele maʻemaʻe, e kōkua ana i nā mea hoʻolālā e hana manuahi.

Inā makemake ʻoe i ke kala, ʻaʻole pono kā mākou huahana e hoʻokuʻu iā ʻoe. ʻO kā mākou huahana he kumukūʻai, maikaʻi maikaʻi, a hāʻawi iā ʻoe i kahi ʻike maikaʻi.