Laʻana o ka Metal a me kā lākou mau huina

ʻAʻole nā ​​mea hoʻohui ʻaʻohe mea i hoʻohui ʻia a me nā mea synthetic, ʻo nā mea hao he mea hao.
Ma ka hoʻomehana ʻana a me ka hoʻopili ʻana i kekahi mau metala a i ʻole nā ​​metala ʻole i ka hao, hiki ke loaʻa i kahi kinikini me nā ʻano hao. ʻO kahi laʻana, ʻo ka hao puaʻa a me ke kila he mau hao hao ʻelua me nā ʻike kalebona like ʻole.
Hoʻopili nā mea metala i nā metala maʻemaʻe a me kā lākou mea hui.
ʻO nā meahana i hana ʻia me nā mea hoʻohui polymer organic he mea pono polymer. ʻO ka pulupulu, ka hulu hipa a me ke kāpili kūlohelohe nā mea pono maoli a me nā mea pono polymer, ʻoiai nā plastics i hoʻohana nui ʻia, nā olonā synthetic a me nā rubber synthetic i kēlā me kēia lā no nā mea polymer synthetic synthetic, i kapa ʻia he synthetic material.
ʻO ka kū ʻana o nā mea synthetic meaola kahi breakthrough nui i ka moʻolelo o ka hoʻomohala ʻana o nā mea. Mai ia manawa, ua kāpae ke kanaka i ka mōʻaukala o ka hilinaʻi nui ʻana i nā mea kūlohelohe, a ua hana i kahi piʻi nui i mua i ka hana hoʻomohala. Hoʻohālikelike ʻia me nā mea kūlohelohe, ʻoi aku ka maikaʻi o nā hana synthetic i nā ʻano he nui. A hiki i ka poʻe ke synthesize i nā mea me kekahi mau waiwai kūikawā e like me kā lākou mau pono. Mai ko mākou ola i kēlā me kēia lā i ka ʻoihana hou, ka mahiʻai, ka pale ʻāina a me ka ʻepekema a me ka ʻenehana, ʻaʻole hiki iā mākou ke hana me ka ʻole o nā mea synthetic.
No ka mea polymerized ka hapa nui o nā mea hoʻopili polymer e nā moleolaolaola, ua kapa ʻia lākou he mau polymers.