Maopopo anei iā ʻoe “alumini pepa”?
He aha ka mea alumini alumini? ʻO ka mea alumini alumini ka mea i ʻōwili pololei ʻia i loko o nā ʻāpana lahilahi me ka hoʻohana ʻana i ka alumini metala (papa alumini me kekahi mānoanoa). Loaʻa nā ʻano o ke ʻano palupalu i ka alumini foil, maikaʻi ductility, a me ke kala keokeo. Hoʻohana nui ʻia ia ma nā ʻano he nui. ʻO ka mea aʻe kahi hoʻolauna kikoʻī i nā mea alumini foil:
Hoʻopuka kikoʻī i nā mea alumini foil
He palupalu nā mea alumini alumini a hiki ke hana ʻia i nā mānoanoa like ʻole e like me ka mea e pono ai. Hiki i ka Huawei Aluminum ke hana i nā mānoanoa kūikawā.
ʻO ka pahu alumini ka mea māmā a me ka ductile nui. Hiki ke hoʻokaʻawale ʻia i nā moʻo he nui e like me nā koi noi like ʻole. Loaʻa nā moʻo maʻamau 1000 moʻo, 3000 moʻo, 5000 moʻo, a 8000 moʻo. He ʻokoʻa nui ko kēlā me kēia moʻo i ka haku mele.
Pepa paʻa: ʻO ka pahu alumini i hoʻopalupalu ʻole ʻia ma hope o ka ʻōwili ʻia ʻana paha ke koena ma ka ʻili, no laila, pono ia e degreased ma mua o ka paʻi ʻana, lamination a me ka uhi. Inā hoʻohana ʻia no ka hana ʻana, hiki ke hoʻohana pololei.
ʻAmi-paʻa pepa: Aia ka paʻakikī ma waena o ka pepa paʻa a me ka pepa palupalu, hoʻohana mau ʻia no ka hana ʻana.
Pepa palupalu: ʻO ka pahu alumini i hoʻopili ʻia a hoʻopalupalu ʻia ma hope o ka ʻōwili ʻana, palupalu ka mea a ʻaʻohe ʻaila koena ma ka ʻili. Hoʻohana nui ʻia ka foil palupalu i ka ʻeke, mea hoohuihui, nā mea uila a me nā kahua ʻē aʻe.
He palupalu ka pahu alumini a hiki ke hana ʻia i nā ʻano like ʻole. Hiki ke hana ʻia ka ʻili e ka uhi ʻana, embossing, laminating, paʻi a me nā ʻano hana ʻē aʻe.
ʻO ka pahu alumini kala i uhi ʻia he ʻano huahana alumini me ka uhi kala, ka mea i hana ʻia me ka alumini maʻemaʻe a i ʻole ka alumini alloy plate ma hope o ke ʻano o ka hana ʻana, me ka hoohehee ana, kaʻa ʻana, annealing a me nā ʻanuʻu ʻē aʻe, a laila hoʻomaʻamaʻa kūikawā. ʻO ka waihoʻoluʻu ʻo Aluminum Foil ka nui o nā ʻāpana ʻelua: alumini substrate a me ka uhi kala. Hāʻawi ka substrate alumini i nā waiwai mechanical maikaʻi a me ka pale ʻana i ka corrosion, ʻoiai hāʻawi ka uhi kala i nā kala momona a me nā hopena hoʻonaninani. No laila, hoʻohana nui ʻia ka pahu alumini kala i ka hana, nā mea hana hale, kāʻei ʻana, kāhiko a me nā māla ʻē aʻe.
ʻO ka pahu alumini i hoʻopaʻa ʻia he mea ia e hana i kahi ʻano concave a convex ma luna o ka ʻili o ka alumini alumini ma o ke kaʻina hana embossing mechanical.. Hoʻohana nui ʻia ka pahu alumini embossed i ka hoʻonaninani, kāʻei ʻana, ke kūkulu ʻana a me nā māla ʻē aʻe ma muli o ke ʻano o ka ʻili kū hoʻokahi a me ka hana maikaʻi loa. Hiki i ke kaʻina hana embossing ke hoʻonui i ka reflectivity a me ka insulation wela o ka alumini alumini, i hiki ke kōkua i ka hōʻike ʻana i ka lā a e hōʻemi i ka hoʻololi ʻana i ka wela i nā noi e like me ke kūkulu ʻana a me nā ʻenehana kaʻa.
