ʻO ka ipu hao hao ka ipu kuke kuʻuna kaulana loa ma Kina ma muli o kona ikaika kiʻekiʻe, hoʻopiha hao, hoʻokele waiwai a me ka pono.Eia naʻe, ʻo nā ipu hao hao i kēia manawa ma ka mākeke, he hao a i ʻole ke kila hana hou.ʻO nā mea nui o ka hao hao: carbon (C) = 2.0 a 4.5%, silicon (Si) = 1.0 a 3.0%.ʻOiai loaʻa iā ia nā mea maikaʻi o ke kumu kūʻai haʻahaʻa, maikaʻi castability a me ka hana ʻoki ʻana, a me ka paʻakikī o ka ʻili kiʻekiʻe, hana ʻia ia mai ka hao puaʻa A i ʻole ia i hoʻolei ʻia mai ke kila recycled.Ma waho aʻe o ke kiʻekiʻe kiʻekiʻe a me ka carbon content, aia pū kekahi i ka phosphorus, sulfur, lead, cadmium, arsenic a me nā mea ʻino ʻē aʻe i ke kino o ke kanaka.No laila i ke kaʻina hana kuke, ʻoiai hiki i ka ipu hao ke hoʻohui i ka hao, he maʻalahi ke hoʻokahe i kēia mau mea ʻino i ka wā e hoʻonui ai i ka hao, ʻoi aku ka nui o nā metala kaumaha e like me ke kēpau, cadmium a me arsenic e komo i loko o ke kino kanaka me ka meaʻai a hōʻiliʻili i ka manawa.E hoʻopilikia nui ia i ke kino o ke kanaka.No ka laʻana, ua hana ka National Standard of the People's Republic of China "Hygienic Standard for Stainless Steel Tableware Containers" GB9684-88 i nā hoʻoponopono quantitative e pili ana i nā kuhikuhina kino a me nā kemika o austenitic stainless steel a me martensitic stainless steel.Eia nō naʻe, ma muli o ka nele o nā kūlana ʻāina a ʻoihana paha no nā hōʻailona maʻemaʻe o ka mea kuke kuke, a me nā palena o kāna mau hana hana, ʻaʻole i mālama nā mea hana a pau i kā lākou mau hōʻailona maʻemaʻe.Ma hope o ka nānā ʻole ʻana, ʻo ka hoʻomaʻemaʻe ʻana i nā mea kuke hao, ʻoi aku ka nui o nā mea kuke hao, ma ka mākeke ʻO ka hapa nui o lākou ʻaʻole e hālāwai me nā hōʻailona kino a me nā kemika o ke kila kila.
Aia kekahi mau ipu hao i hoʻopaʻa ʻia mai nā papa kila ma ka mākeke, ʻoiai hiki ke kaupalena ʻia ka ʻike o nā metala kaumaha ma ke koho ʻana i nā mea pā kila, i ʻole e hoʻokau i ka maʻi typhoid i ke kino o ke kanaka.Eia nō naʻe, ʻoi aku ka liʻiliʻi o ka maʻi kalapona o ka pā kila ma mua o 1.0%, ka hopena o ka paʻakikī o ka ʻili a me ka maʻalahi o ka ʻōpala.Manaʻo ka helu noi patent 90224166.4 e ʻaʻahu i ka enamel ikaika kiʻekiʻe ma ka ʻili o waho o nā pā hao maʻamau;ʻO nā helu noi patent 87100220 a me 89200759.1 e hoʻohana i ke ʻano o ka uhi ʻana i ka alumini ma ka ʻaoʻao o waho o ka pā hao e hoʻoponopono ai i ka pilikia ʻino o ka ʻili, akā hoʻokaʻawale kēia mau ʻano i ka hao Ua pili pono nā meaʻai me ka meaʻai, a me ka maikaʻi o ka hao ʻana. i ka ipu hao ua nalowale.
Eia kekahi, ʻoi aku ka ʻoi aku o ka ʻoi aku o ka nui o nā mea kuke hao i hana ʻia ma ke kahakaha ʻana a me ka hana ʻana i ka pā kila, no laila ʻoi aku ka maikaʻi o kāna mau mea mālama i ka ikehu a me ka mālama ʻana i ka wela ma mua o ka ipu hao hao;a no ka loaʻa ʻole o nā micropores ma ka ʻili, ʻoi aku ka maikaʻi o ka hoʻomoʻa ʻana i ka ʻaila ma mua o ka mea kuke ʻai hao.Mea hoʻoheheʻe hao ʻino.ʻO ka mea hope loa, ʻaʻole hiki i nā mea kuke hao hao i hana ʻia ma ke kahakaha ʻana a me ka hana ʻana i ka pā kila ke hoʻokō i ka hopena kuke o ka ipu hao hao no ka mea paʻakikī ke loaʻa i nā ʻano mānoanoa like ʻole me ka mānoanoa o lalo a me nā ʻaoʻao lahilahi ma kāna ʻāpana.
Ka manawa hoʻouna: Oct-22-2020