He mea kupanaha ka ʻeke kuke wela kiʻekiʻe. ʻAʻole paha mākou e ʻike i kēia ʻōpala i ka wā e ʻai mau ai mākou. ʻO ka ʻoiaʻiʻo, ʻaʻole ka ʻeke kuke wela kiʻekiʻe he ʻeke ʻōpala maʻamau. Loaʻa iā ia kahi hopena hoʻomehana a he ʻano hui pū ʻia. ʻO ka ʻeke ʻōpala hiʻohiʻona, hiki ke ʻōlelo ʻia ua hui pū ka ʻeke kuke wela kiʻekiʻe i nā ʻano o ka ipu a me ka ʻeke kuke. Hiki ke noho paʻa ka meaʻai i loko o ka ʻeke, ma hope o ka hoʻomaʻemaʻe ʻia a me ka hoʻomehana ʻana i ka mahana kiʻekiʻe (maʻamau 120 ~ 135 ℃), hiki ke ʻai ʻia ma hope o ka wehe ʻana. Ma hope o nā makahiki he ʻumi o ka hoʻohana ʻana, ua hōʻoia ʻia he ipu ʻōpala kūʻai kūpono ia. He kūpono ia no ka ʻōpala ʻana i nā huahana ʻiʻo a me ka soy, he mea maʻalahi, maʻemaʻe a pono hoʻi, a hiki ke mālama pono i ka ʻono mua o ka meaʻai, ka mea i makemake nui ʻia e nā mea kūʻai.
Ua maopopo ʻia ʻo ka ʻōpala mua loa e hiki ke mālama i ka meaʻai ʻiʻo i ka mahana o ka lumi, ʻo ia ka meaʻai i loko o ka pahu, he pahu hao i hana ʻia me ka tinplate, a ma hope e hoʻohana i nā ʻōmole aniani ma ke ʻano he ʻōpala waho. Loaʻa i nā ʻōmole tinplate a me ke aniani ke kūpaʻa i ka kuke ʻana i ka mahana kiʻekiʻe a me nā waiwai pale kiʻekiʻe, no laila hiki i ke ola papa o ka meaʻai i loko o ka pahu ke hiki aku ma mua o 2 mau makahiki. Eia nō naʻe, no ka mea he mau pahu ʻōpala paʻa nā pahu tinplate a me nā ʻōmole aniani me ka nui a me ke kaumaha kaumaha, ʻaʻole kūpaʻa ka tinplate i ka palaho kemika, ʻoiai ke hoʻouka ʻia me ka meaʻai waikawa, maʻalahi ka hoʻoheheʻe ʻia ʻana o nā ion metala, kahi e hoʻopilikia ai i ka ʻono o ka meaʻai. I nā makahiki 1960, ua hana ʻo ʻAmelika Hui Pū ʻIa i ka ʻili hui alumini-plastic i mea e hoʻoponopono ai i ka ʻōpala o ka meaʻai aerospace. Hoʻohana ʻia ia e hoʻopili i ka meaʻai ʻiʻo, a hiki ke mālama ʻia i ka mahana o ka lumi ma o ka sterilization wela kiʻekiʻe a me ke kaomi kiʻekiʻe, me ke ola papa o ʻoi aku ma mua o 1 makahiki. ʻO ke kuleana o ka ʻili hui alumini-plastic ua like ia me ka ʻōmole, he palupalu a māmā hoʻi, no laila ua kapa ʻia ʻo "soft can".
Ma ke ʻano o ka ʻōpala meaʻai, he nui nā ʻano kūikawā o nā ʻeke retort wela kiʻekiʻenā ponohoʻohālikelike ʻia me nā ipu hao canning a me nā ʻeke ʻōpala meaʻai hau:
①E mālama i ke kala,ʻala, ʻono a me ke ʻano o ka meaʻai.ʻOi aku ka lahilahi o ka ʻeke retort, a hiki ke hoʻokō i nā koi sterilization i ka manawa pōkole, a mālama i ke kala kumu, ka ʻala, ka ʻono a me ke ʻano o ka meaʻai i ka hiki.
maʻalahi e hoʻohanaHiki ke wehe maʻalahi a palekana hoʻi ka ʻeke retort. I ka ʻai ʻana, e hoʻokomo i ka meaʻai me ka ʻeke i loko o ka wai e paila ana a hoʻomehana no 5 mau minuke e wehe a ʻai, ʻoiai me ka ʻole o ka hoʻomehana ʻana.
②Ka mālama ʻana a me ka halihali kūpono.He māmā ke kaumaha o ka ʻeke kuke, hiki ke hoʻomoe ʻia a mālama ʻia, a he wahi liʻiliʻi kona e noho ai. Ma hope o ka hoʻopili ʻana i ka meaʻai, ʻoi aku ka liʻiliʻi o ka wahi i noho ʻia ma mua o kahi kini metala, hiki ke hoʻohana pono i ka wahi mālama a me ka halihali a mālama i nā kumukūʻai mālama a me ka halihali.
mālama i ka ikehu.Ma muli o ka lahilahi o ka ʻeke kuke, hiki i ka ʻeke ke hiki i ka mahana make o ka bacteria i ka wā e hoʻomehana ʻia ai, a ʻo ka hoʻohana ʻana i ka ikehu he 30-40% ka emi ma mua o ka mea hao.
③maʻalahi ke kūʻai aku.Hiki ke hoʻopili ʻia a hui pū ʻia paha nā ʻeke retort me nā meaʻai like ʻole e like me nā pono o ka mākeke, a hiki i nā mea kūʻai ke koho i ko lākou makemake. Eia kekahi, ma muli o ke ʻano nani, ua hoʻonui nui ʻia ka nui o ke kūʻai aku.
④manawa mālama lōʻihi.ʻO nā meaʻai i hoʻopili ʻia i loko o nā ʻeke retort ʻaʻole pono e hoʻokomo ʻia i loko o ka pahu hau a i ʻole ka hoʻopaʻahau ʻana, he ola paʻa ko lākou e like me nā kini metala, maʻalahi ke kūʻai aku, a maʻalahi hoʻi e hoʻohana ma ka home.
⑤hoʻemi ke kumukūʻai hana.ʻOi aku ka haʻahaʻa o ke kumukūʻai o ka ʻili hui no ka hana ʻana i ka ʻeke retort ma mua o ka papa metala, a ʻoi aku ka maʻalahi o ke kaʻina hana a me nā lako e pono ai, no laila ua haʻahaʻa ke kumukūʻai o ka ʻeke retort.
ʻAno huahana o nā ʻeke kuke wela kiʻekiʻe
Ma keʻano laulā, ua māhele ʻia i ʻekolu mau māhele: ka ʻili ʻelua-papa, ka ʻili ʻekolu-papa a me ka hoʻonohonoho ʻili ʻehā-papa.
ʻO ke kiʻiʻoniʻoni ʻelua papa ma ke ʻano laulā ʻo BOPA/CPP, PET/CPP;
ʻO ke ʻano kiʻiʻoniʻoni ʻekolu papa he PET/AL/CPP, BOPA/AL/CPP;
ʻO ke ʻano o ka ʻili ʻehā papa he PET/BOPA/AL/CPP, PET/AL/BOPA/CPP.
Nānā ʻana i ke kūpaʻa kuke wela kiʻekiʻe
Ma hope o ka hana ʻia ʻana o ka ʻeke, e hoʻokomo i ka nui like o ka ʻike i loko o ka ʻeke a sila pono iā ia (Hoʻomaopopo: ua like ka ʻike me ka ʻike i kuhikuhi ʻia e ka mea kūʻai aku, a e hoʻāʻo e hoʻopau i ka ea i loko o ka ʻeke i ka wā e sila ai, i ʻole e hoʻopilikia i ka hopena hoʻāʻo ma muli o ka hoʻonui ʻana o ka ea i ka wā e kuke ai), E hoʻokomo i loko o ka ipu kuke wela kiʻekiʻe ts-25c, a hoʻonohonoho i nā kūlana e pono ai ka mea kūʻai aku (mahana kuke, manawa, kaomi) e hoʻāʻo i ke kūpaʻa kuke wela kiʻekiʻe; ʻo ke kaʻina hana hana o ka ʻeke kuke wela kiʻekiʻe i kēia manawa ka ʻeke kuke maikaʻi loa ma ka honua. Hana ʻia ka hapa nui o lākou ma ke ʻano hui maloʻo, a hiki ke hana ʻia kekahi mau mea ma ke ʻano hui solvent-free a i ʻole ke ʻano hui co-extrusion.
Nānā ʻana i ke ʻano ma hope o ka kuke ʻana: palahalaha ka ʻili o ka ʻeke, me ka ʻole o nā wrinkles, ka blister, ka deformation, a ʻaʻohe kaʻawale a liki paha.
Ka manawa hoʻouna: Iulai-18-2022
