He aha ka ʻokoʻa ma waena o nā mea ʻai o CPLA a me PLA tableware?

ʻO ka ʻokoʻa ma waena o nā mea waiwai o CPLA a me nā huahana pākaukau PLA.Me ka hoʻomaikaʻi ʻana o ka ʻike kaiapuni, ke hoʻonui nei ka noi no ka papa ʻaina degradable.Ke hoʻohālikelike ʻia me ka papa ʻaina plastik maʻamau, ua lilo ka papa ʻaina CPLA a me PLA i mea kaulana loa i nā huahana kūlohelohe ma ka mākeke ma muli o ko lākoubiodegradable a me ka compostablewaiwai.No laila, he aha ka ʻokoʻa ma waena o nā mea ʻai o CPLA a me PLA tableware?E hana kākou i kahi hoʻolauna ʻepekema kaulana ma lalo nei.

ʻO ka mea mua, e nānā kākou i nā mea hana o CPLA.ʻO ka inoa piha o CPLA ʻo Crystallized Poly Lactic Acid.He mea ia i hui pū ʻia me ka polylactic acid (Poly Lactic Acid, i kapa ʻia ʻo PLA) a me nā mea hoʻoikaika ikaika (e like me nā mineral fillers).ʻO PLA, ʻo ia ka mea nui, ʻoi aku ka maʻamau i waena o nā mea eco-friendly.Hana ʻia ia ma ka fermenting starch mai nā mea kanu hou e like me ka cornstarch a i ʻole ke kō.Hana ʻia ka papa ʻaina PLA i nā mea PLA maʻemaʻe.Hiki ke hoʻohaʻahaʻa maoli ʻia ka papa ʻaina PLA a he mea hoʻohana maikaʻi loa ia.No ka mea ʻo ke kumu o ka PLA ka mea kanu i nā mea maka, ʻaʻole ia e hoʻohaumia i ke kaiapuni i ka wā e decompose ai i ke kaiapuni kūlohelohe.

ʻO ka lua, e nānā i ka degradability o CPLA a me PLA tableware meaʻai.ʻO CPLA a me ka papa ʻaina PLA nā mea biodegradable, a hiki iā lākou ke decompose i loko o ke kaiapuni kūpono.Eia nō naʻe, no ka hoʻohui ʻia ʻana o kekahi mau mea hoʻoikaika i ka mea CPLA i mea e hoʻonui ai i ka crystalline, ʻoi aku ka lōʻihi o ka hoʻohaʻahaʻa ʻana o ka papa ʻaina CPLA.ʻO ka pākaukau PLA, ma ka ʻaoʻao ʻē aʻe, e hoʻohaʻahaʻa koke ʻia, a ʻo ka maʻamau he mau mahina a hiki i kekahi mau makahiki e hoʻohaʻahaʻa loa.

ʻO ke kolu, e kamaʻilio e pili ana i ka ʻokoʻa ma waena o CPLA a me PLA tableware ma ke ʻano o ka compostability.Ma muli o ka degradability kūlohelohe o nā mea PLA, hiki ke hoʻopili ʻia ma lalo o nā kūlana composting kūpono a hoʻopau hope i nā mea momona a me nā hoʻololi ʻāina, e hāʻawi ana i nā meaʻai hou aku i ke kaiapuni.Ma muli o kona ʻano crystallinity kiʻekiʻe, hoʻohaʻahaʻa mālie ʻia ka papa ʻaina CPLA, no laila hiki ke lōʻihi i ke kaʻina hana compost.

ʻEhā, e nānā kākou i ka hana kaiapuni o CPLA a me PLA tableware.ʻO CPLA a i ʻolePLA papaʻaina, hiki iā lākou ke hoʻololi maikaʻi i ka papa ʻaina plastik maʻamau, a laila e hōʻemi i ka pollution kaiapuni.Ma muli o kāna mau waiwai hoʻohaʻahaʻa, hiki i ka hoʻohana ʻana i ka papa ʻaina CPLA a me PLA ke hōʻemi i ka hana ʻana o ka ʻōpala plastic a hōʻemi i ka pōʻino i ke kaiapuni kūlohelohe.Eia kekahi, no ka mea, hana ʻia ʻo CPLA a me PLA mai nā mea kanu hou, ʻoi aku ka maikaʻi o kā lākou hana hana.

ʻO ka lima, pono mākou e hoʻomaopopo inā he ʻokoʻa ka hoʻohana ʻana i ka papa ʻaina CPLA a me PLA.ʻO ka papa ʻaina CPLA ke kūpaʻa i nā wela kiʻekiʻe a me ka ʻaila.ʻO kēia ma muli o ka hoʻohui ʻana o kekahi mau mea hoʻoikaika i ka wā e hana ai i ka papa ʻaina CPLA, kahi e hoʻonui ai i ka crystallinity o ka mea.I ka hoʻohana ʻana i ka papa ʻaina PLA, pono ʻoe e makaʻala e pale i nā hopena o ka wela kiʻekiʻe, ka momona a me nā mea ʻē aʻe.Eia kekahi, no ka mea, ua hana ʻia ka papa ʻaina CPLA e ke kaomi wela wela, ʻano paʻa kona ʻano a ʻaʻole maʻalahi ke hoʻololi.Hoʻohana maʻamau ʻo PLA tableware i ka ʻenehana molding injection, hiki ke hana i nā ipu a me nā papa ʻaina o nā ʻano like ʻole.

ʻO ka hope, e hōʻuluʻulu mākou i nā ʻokoʻa ma waena o ka CPLA a me ka PLA tableware meaʻai.ʻO ka papa ʻaina CPLA kahi mea crystalline nui i hui pū ʻia me ka polylactic acid a me nā mea hoʻoikaika.Loaʻa iā ia ka pale wela kiʻekiʻe a me ka pale ʻaila.Hana ʻia ka papa ʻaina PLA me nā mea PLA maʻemaʻe, e hoʻoheheʻe koke ʻia a maʻalahi hoʻi i ka compost.Eia nō naʻe, pono e mālama ʻia e pale i ka hoʻohana ʻana ma lalo o ke kūlana kiʻekiʻe o ka wela a me ka momona.ʻO CPLA a i ʻole PLA papa ʻaina, he mea biodegradable lāuanā huahana pili kaiaola compostable, hiki ke hōʻemi pono i ka haumia o ke kaiapuni i hana ʻia e ka ʻōpala plastik.

Manaʻo mākou ma o ka hoʻomaka ʻana o ka ʻepekema kaulana i luna, hiki iā ʻoe ke hoʻomaopopo maikaʻi i ka ʻokoʻa ma waena o nā mea hoʻohui o nā huahana papa ʻaina CPLA a me PLA.E koho i ka MVI ECOPACK papaʻaina eco-friendly a hana i kāu ʻāpana e pale i ke kaiapuni.