ʻElua ʻano mea maka no nā uhi one kala, ʻo ke one quartz kala a me ke one kala epoxy resin. Hoʻohana ke one kala i nā ʻano one quartz granular kala like ʻole, ʻaʻole wale e hāʻawi i ka papahele me nā waiwai hoʻonaninani nani, akā e hōʻoiaʻiʻo hoʻi i ke kūpaʻa kiʻekiʻe o ka compression a me ke kūpaʻa ʻana i ka ʻaʻahu. Hana ʻia ka resin me ka resin epoxy moakaka ʻole-solvent, me ka hoʻohui ʻole ʻana i nā mea hoʻopihapiha pauka a i ʻole nā ​​​​pigments, e hōʻoiaʻiʻo ana i nā waiwai kemika a me ke kino maikaʻi loa o ka resin epoxy. No laila, ʻaʻole kūpono wale ka papahele resin epoxy one kala no ka papahele ʻoihana, akā no nā papahele kūkulu kalepa a me ke kīwila. Ua kapa ʻia hoʻi ʻo ia ʻo "kapeti paʻakikī seamless me ke one kala" ma nā ʻāina i hoʻomohala ʻia e like me ʻEulopa a me ʻAmelika.

ʻO ka pena pīpī holomua i hana ʻia mai ke one kala kūlohelohe he mau ʻano o ka ʻawaʻawa ʻole, ʻaʻohe ala, me ka ʻōlinolino ʻālohilohi, ka leo waihoʻoluʻu palupalu, a me ka manaʻo ikaika ʻekolu-dimensional.
Pehea e hoʻopili ʻia ai ke one kala i nā paka leʻaleʻa?
He nui nā hoʻohana o ke one kala. Me ka ulu ʻana o ke kaiāulu, ua emi ke kumukūʻai o ke one kala, a ua hoʻohana nui ʻia ke one quartz. ʻAʻole wale ia i kaupalena ʻia i ke kūkulu ʻana a me ka hoʻonaninani ʻana, akā hoʻohana ʻia hoʻi i nā kahua pāʻani a nā keiki. Ma ke ʻano laulā, ua koho ʻia ke one kala kiʻekiʻe, haʻahaʻa ke kumu kūʻai, a me nā kala ʻālohilohi. ʻO nā pono o ka hoʻohana ʻana i ke one kala a me ke one quartz ma ke ʻano he mau paka leʻaleʻa:
1. ʻAʻole haʻahaʻa ke kumukūʻai o ke one kala.
2. Ma keʻano laulā, koho ʻia ke one poepoe no ka mea he kūpono kona kumukūʻai, nā lihi laumania, a ʻaʻohe lihi ʻoi, e hōʻemi ana i ka hiki ke hōʻeha i nā keiki.