Ka hoʻokaʻawale ʻana o nā mea maka no nā kīʻaha melamine

Hana ʻia nā ipu ʻaina Melamine me ka pauka resin melamine ma o ka hoʻomehana ʻana a me ka make-casting. Wahi a ka nui o nā mea maka, ua māhele ʻia kona mau māhele nui i ʻekolu mau papa, A1, A3 a me A5.

Aia i loko o ka mea melamine A1 he 30% melamine resin, a he 70% o nā mea hoʻohui he mau mea hoʻohui, starch, a pēlā aku. ʻOiai ʻo nā kīʻaha i hana ʻia me kēia ʻano mea maka he nui ka melamine, he ʻano plastic kona, ʻaʻole kūpaʻa i ka mahana kiʻekiʻe, maʻalahi ke hoʻololi, a he ʻano ʻālohilohi maikaʻi ʻole. Akā, he haʻahaʻa loa ke kumukūʻai kūpono, he huahana haʻahaʻa ia, kūpono no Mekiko, ʻApelika a me nā wahi ʻē aʻe.

ʻO ka mea melamine A3 he 70% melamine resin, a ʻo ke koena 30% he mau mea hoʻohui, starch, a pēlā aku. ʻAʻole ʻokoʻa loa ke kala o nā mea ʻaina i hana ʻia me ka mea A3 mai ka mea A5. ʻAʻole paha e hiki i ka poʻe ke hoʻokaʻawale iā ia i ka wā mua, akā i ka wā e hoʻohana ʻia ai nā mea ʻaina i hana ʻia me ka mea A3, maʻalahi ke hoʻololi i ke kala, mae a hoʻololi i ke ʻano ma lalo o ke kiʻekiʻe o ka mahana ma hope o ka manawa lōʻihi. ʻOi aku ka liʻiliʻi o ke kumukūʻai o nā mea maka o A3 ma mua o ko A5. E hoʻohālike kekahi mau ʻoihana iā A5 e like me A3, a pono nā mea kūʻai aku e hōʻoia i ka mea i ke kūʻai ʻana i nā mea ʻaina.

He 100% melamine resin ka mea melamine A5, a ʻo nā mea ʻaina i hana ʻia me ka mea maka A5 he melamine maʻemaʻe. He maikaʻi loa kona ʻano, ʻaʻohe ʻawahia, ʻono ʻole, mālama māmā a me ka wela. Loaʻa iā ia ka ʻōlinolino o nā keramika, akā ʻoi aku ka maikaʻi o kona manaʻo ma mua o nā keramika maʻamau.

A ʻaʻole e like me nā keramika, he palupalu a kaumaha hoʻi, no laila ʻaʻole kūpono ia no nā keiki. Kūpaʻa nā ipu ʻaina Melamine i ka hāʻule ʻana, ʻaʻole palupalu, a he helehelena maikaʻi loa. ʻO ka mahana kūpono o ka pae ʻaina melamine ma waena o -30 degere Celsius a me 120 degere Celsius, no laila hoʻohana nui ʻia i ka ʻai ʻana a me ke ola o kēlā me kēia lā.