He aha ke kaula metallic?

ʻO ke kaula metallic kahi wili i hana ʻia me ke gula a me ke kālā ma ke ʻano he kumu kumu a i ʻole he kiʻi ʻoniʻoni kemika me ke gula a me ke kala.Hiki ke hoʻokaʻawale ʻia ke kaula metala kuʻuna i loko o ka milo gula paʻa a me ke kaula gula poepoe.E hoʻopili i ka pepa gula ma ka pepa a ʻokiʻoki i loko o nā ʻāpana lahilahi ma kahi o 0.5 mm e hana ai i wili gula palahalaha, a laila e ʻōwili i ke kaula gula palahalaha a puni ka ʻili pulupulu a i ʻole ke kaula silika e hana i ke kaula gula poepoe.Ke hoʻohana mau nei kekahi mau lole kuʻuna makamae e like me Yunjin i ke kaula metala kuʻuna.Ma hope o nā haneli mau makahiki o ka hoʻoponopono mau ʻana a me ka hoʻomohala ʻana, ua hoʻomohala ʻia ka hana ʻana o ke kaula gula a me ke kala kālā mai ka hana lima kanaka a hiki i ka hana ʻenehana kiʻekiʻe i ke kenekulia 21.Hana ʻia ke kaula kiʻi ʻoniʻoni kemika i hoʻomohala ʻia i ka makahiki 1940 me ʻelua papa o ka butyl acetate cellulose kiʻiʻoniʻoni i hoʻopaʻa ʻia e kahi papa alumini a ʻoki ʻia i loko o nā ʻāpana lahilahi.Hoʻokumu nui ʻia ke kaʻina hana i ka kiʻiʻoniʻoni polyester, me ka hoʻohana ʻana i ka ʻenehana hoʻoheheʻe vacuum, ma hope o ke kala, ʻokiʻoki, wili, ʻōwili a me nā kaʻina hana ʻē aʻe.Ma muli o ka waihoʻoluʻu o ka uhi, ʻo ke kaula gula a me ke kālā he mau waihoʻoluʻu like ʻole e like me ke gula, ke kālā, ke kala kilokilo, ke ānuenue, fluorescent, etc. . ″-1/69″), a ua kapa ʻia ka ʻoki pololei ʻana i ke ʻano M;ʻokoʻa ke ʻano ma hope o ka wili ʻana, Māhele ʻia i ke ʻano H a me ke ʻano X.Hana ʻia ke ʻano H me ka wili unidirectional o nā lau gula a me ke kala a me ka polyester, nylon a i ʻole ka rayon.ʻElua ʻano paipu pololei a me ka paipu pololei liʻiliʻi.He palupalu ka huahana a he kiʻekiʻe.Hoʻohana nui ʻia ia no ka ulana ʻana i ka lole wili lima a me ka ulana mīkini, kūpono no nā looms like ʻole e like me ka mīkini wili pōʻai a me ka mīkini wili warp.A hoʻohana nui ʻia nā huahana i nā lole a me nā lole hoʻonaninani.Hoʻohana nui ʻia ka nylon double-twisted yarn i ka hoʻopili ʻana, ke kuki lima a pēlā aku.ʻIke ʻia hoʻi ʻo S-type a i J-type i nā makahiki i hala iho nei, he wili i hana ʻia me nā ʻāpana filigree a me ka polyester a i ʻole ka lole rayon.He cylindrical ka huahana a he ikaika maikaʻi.Hoʻohana nui ʻia i ka hoʻopili kamepiula, denim a me nā lole ʻē aʻe, nā lole i ulana ʻia, nā lole lole kiʻekiʻe, etc.