Hāʻawi mai kēia iā ʻoe i kahi ʻike hohonu o nā ʻeke hoʻopili biodegradable!
I ka nui ʻana o nā ʻāina e pāpā ana i nā ʻeke palaki, ke hoʻohana ʻia nei nā ʻeke biodegradable i nā ʻoihana he nui aʻe. ʻO ka pale ʻana i ke kaiapuni he ʻano hiki ʻole ke pale ʻia. Aia kekahi mau kumu e paipai ana i ka hoʻohana ʻana i nā ʻeke palaki biodegradable? He aha nā huahana e hiki ai ke hoʻohana ʻia nā ʻeke palaki biodegradable? Manaʻo wau ʻo kēia ka mea a nā mea kūʻai aku e kauoha ana i nā koi ʻeke palaki biodegradable piha e makemake ai e ʻike. I kēia lā, OK Ka hana ʻana i nā ʻeke palaki degradable
1. He aha ka ʻōpala palaho?
ʻO ka ʻeke palaki biodegradable kahi ʻano ʻeke palaki hiki ke hoʻohaʻahaʻa loa i ka wai, ke kalapona ʻokikene a me nā mole liʻiliʻi ʻē aʻe. ʻO ke kumu nui o kēia mea hiki ke hoʻohaʻahaʻa ʻia ʻo ia ka waikawa polylactic (PLA), i unuhi ʻia mai ka kulina a me ka cassava. ʻO Planet (PLA) kahi ʻano hou o ka mea bio-based a me ka mea biodegradable hou. Ma hope o ka fermentation o ka glucose a me kekahi mau ʻano e hana i ka waikawa lactic maʻemaʻe kiʻekiʻe, ua synthesized ʻia ka poly (lactic acid) me kahi kaumaha molekala ma ke ʻano synthesis kemika, a laila loaʻa ka glucose ma o ka saccharification. He maikaʻi ka biodegradability o kēia huahana a hiki ke hoʻohaʻahaʻa piha ʻia e nā microorganisms kūlohelohe ma hope o ka hoʻohana ʻana e hana i ke kalapona ʻokikene a me ka wai, ʻaʻole e hoʻohaumia i ke kaiapuni ma hope o ka hoʻohana ʻana. He mea maikaʻi loa ia no ka pale ʻana i ke kaiapuni a ua manaʻo ʻia he mea aloha i ke kaiapuni.
I kēia manawa, ʻo ka mea olaola nui o nā ʻeke palaki palaho ʻia he PLA + PBAT, hiki ke hoʻopau loa ʻia i loko o ka wai a me ke kalapona ʻokikene i loko o 3-6 mau mahina ma lalo o ke kūlana o ka composting (60-70 degere). ʻAʻohe haumia i ke kaiapuni. No ke aha e hoʻohui ai i ka PBAT? ʻO PBAT kahi copolymer o ka waikawa adipic, 1, 4-butanediol a me ka terephthalic acid, he polymer aliphatic a me aromatic biodegradable piha i hoʻohuihui ʻia e ke kemika. Loaʻa i ka PBAT ka maʻalahi maikaʻi loa a hiki ke hoʻohana ʻia no ka extrusion kiʻiʻoniʻoni, ka hoʻoheheʻe ʻana i ka puhi, ka uhi extrusion a me nā kaʻina hana hoʻoheheʻe ʻē aʻe. Ua hoʻolālā ʻia ka hui ʻana o PLA a me PBAT e hoʻomaikaʻi i ka paʻakikī, ka biodegradability a me ke ʻano o PLA.
2. ʻAuhea nā mea hana o nā ʻeke biodegradable me ka inoa maikaʻi?
Ma ke kahua o nā ʻeke palaki biodegradable, ua hana ʻia kahi mīkini puhi kiʻiʻoniʻoni kūikawā, mīkini paʻi, mīkini ʻoki ʻeke, granulator hana hou ʻōpala a me nā laina hana makua like ʻole no nā ʻeke palaki biodegradable. Uhi nā huahana i nā ʻeke vest, nā ʻeke ʻōpala, nā ʻeke lima, nā ʻeke lole, nā ʻeke lako, nā ʻeke hoʻonani, nā ʻeke meaʻai, nā ʻeke poʻo kāleka, nā ʻeke pepa kraft / PLA composite, a me nā mea ʻē aʻe, ke ʻano paʻa, ka hana hana kiʻekiʻe, ka paʻi maikaʻi loa, ka pale makū, ka pale puncture, ʻaʻohe ʻawaʻawa, ka sila maikaʻi, ke kīkoʻo maikaʻi, ke ʻano maikaʻi, ka palekana o ke kaiapuni.
ʻO ka ʻōpala maikaʻi e pili ana i ke kumumanaʻo o ka palekana o ke kaiapuni a ua kūpaʻa i ka hoʻomohala hoʻomau o ke kaiapuni kaiaola, i hoʻomohala pono ʻia no ka ʻoihana ʻōpala a me ka hoʻolako ʻana i nā lako a me nā huahana biodegradable piha, he nui ka ʻike i ka ʻoihana ʻōpala a pane i ka hoʻokaʻawale ʻōpala, paipai i ka hoʻohana hou ʻana i nā kumuwaiwai, a hoʻomohala ikaika i nā huahana biodegradable piha i ka papa meaʻai.
3. I loko o wai nā huahana e hiki ai ke hoʻohana ʻia nā ʻeke biodegradable?
Hoʻohana nui ʻia nā ʻeke palaki biodegradable i ka pālule, ka ulana, nā lole, nā lole, nā mea ʻai, nā lako, nā mea uila, nā mea hoʻonani a me nā ʻoihana ʻē aʻe. He nui nā hoʻolālā sila o nā ʻeke palaki biodegradable, e like me ka iwi hoʻopili, ka zipper, ka lipine, a pēlā aku, a ua hoʻohui ʻia nā ʻeke palaki biodegradable me ka pepa, hiki ke pelu i ka ʻāpana lalo. I kēia manawa, ke komo nei nā ʻeke palaki biodegradable i nā ʻano āpau o ke ola, a he nui nā ʻano like ʻole; I ka wā e hiki mai ana, e lilo nā ʻeke palaki biodegradable i huahana piha o ka ʻoihana hoʻopili.
Ka manawa hoʻouna: Malaki-03-2022