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Ua lilo ʻo "Low carbon living" i kumuhana nui i ke au hou. I nā makahiki i hala iho nei, ua komo mālie ka ʻōmaʻomaʻo kaiapuni palekana, ka mālama ʻana i ka ikehu, a me ka emi ʻana o ka hoʻokuʻu ʻana i ka ʻike o ka lehulehu, a ua lilo nō hoʻi i mea hou i kākoʻo ʻia a kaulana i ka lehulehu. I ka wā ʻōmaʻomaʻo a me ke kalapona haʻahaʻa, ua manaʻo ʻia ka hoʻohana ʻana i nā huahana biodegradable he hōʻailona koʻikoʻi o ke ola kalapona haʻahaʻa, a mahalo nui ʻia a hoʻolaha ʻia.

Me ka wikiwiki o ka wikiwiki o ke ola, ua lilo nā pahu ʻaina meaʻai i hoʻohana ʻia, nā ʻeke plastik, nā kuʻi, nā kīʻaha wai a me nā mea ʻē aʻe i lilo i mau wahi i ke ola. ʻOkoʻa mai ka pepa, ka lole a me nā mea ʻē aʻe, hoʻolei ʻia nā huahana plastik ma ke ʻano a paʻakikī ke hoʻohaʻahaʻa ʻia. ʻOiai e hōʻoluʻolu ana i ke ola o ka poʻe, hiki i ka hoʻohana nui ʻana ke kumu i "pollution keʻokeʻo". Ma kēia pōʻaiapili, ua puka mai nā biomaterials biodegradable. ʻO nā mea biodegradable kahi mea e puka mai ana i loaʻa nā pōmaikaʻi nui i nā ʻōlelo o ka hana kaiapuni i hoʻohālikelike ʻia me nā huahana plastic disposable kuʻuna. ʻO nā huahana i hana ʻia me ka hoʻohana ʻana i nā biodegradable biomaterials e like me ka waiwai maka he wahi mākeke nui a lilo i mea lawe waiwai nui i ka manaʻo o ka nohona haʻahaʻa haʻahaʻa.

Nui nā ʻano mea biodegradable, mePCL, PBS, PBAT, PBSA, PHA,PLGA, PLA, etc. I kēia lā, e nānā mākou i ka PLA mea biodegradable e puka mai ana.

PLA, i ʻike ʻia ʻopolylactic acid, CAS 26023-30-3ʻO ia kahi mea maloʻo maloʻo i fermented e hana i ka lactic acid, a laila hoʻololi ʻia i polylactic acid ma o ka synthesis kemika a loaʻa ka biodegradability maikaʻi. Ma hope o ka hoʻohana ʻana, hiki ke hoʻohaʻahaʻa ʻia e nā microorganism i ke ʻano, i ka hopena e hana i ka carbon dioxide a me ka wai me ka ʻole o ka hoʻohaumia ʻana i ke kaiapuni. ʻOi aku ka maikaʻi o ke kaiapuni, a ʻike ʻia ʻo PLA ma ke ʻano he mea pili i ke kaiapuni me nā waiwai biological maikaʻi loa.

ʻO nā mea waiwai nui o ka PLA he mau mea kanu hiki ke hoʻololi ʻia, kānana a me nā huahana mahiʻai a me nā ʻaoʻao ʻē aʻe, a ʻo PLA kahi lālā koʻikoʻi o nā mea e puka mai ana nā biodegradable. Loaʻa iā PLA nā waiwai kūʻokoʻa e pili ana i ka paʻakikī a me ka ʻike. Loaʻa iā ia ka biocompatibility ikaika, ka laulā noi ākea, nā waiwai kino a me nā mechanical ikaika, a hoʻokō i nā koi hoʻohana like ʻole. Hiki ke hoʻohana ʻia i nā ʻano hana like ʻole no ka hana nui, me ka helu antibacterial o 99.9%, e lilo ia i mea hoʻohiki maikaʻi loa.

Polylactic acid (PLA)he mea hou e pili ana i ka kaiapuni a me ka ʻōmaʻomaʻo biodegradable i hana ʻia mai ka lactic acid ma ke ʻano he mea maka; I nā makahiki i hala iho nei, ua hoʻohana ʻia ʻo PLA i nā huahana a me nā māla e like me nā ʻōpala, nā papa ʻaina, nā mea hoʻopili kiʻiʻoniʻoni, nā fibers, nā lole, nā mea paʻi 3D, a me nā mea ʻē aʻe. , ka ululāʻau, a me ka hoʻomalu kaiapuni.

ʻO ka PLA i hana ʻia eʻOihana Unilongʻo ia ka hope loa o kēlā me kēia polylactic acid "particle". Ma o ke koho paʻa ʻana i nā kumu waiwai polylactic acid kiʻekiʻe, PLA polylactic acid plastic a me PLA polylactic acid fiber i hoʻohana ʻia e hana i nā mea hoʻololi i ka ʻili olakino, ʻili maikaʻi, kiʻekiʻe, a me ka ikaika antibacterial petroleum. ʻO kāna mau huahana nui, ʻo ia nā lole maʻamau, nā kāmaʻa a me nā pāpale, nā kīʻaha, nā kīʻaha a me nā kīʻaha, nā mea paʻi, nā mea pāʻani, nā lole home, nā lole kūpono a me nā pālule, nā waiwai o ka hale, nā holoi maloʻo a me ka pulu, a me nā māla ʻē aʻe e pili kokoke ana i ko mākou ola i kēlā me kēia lā.

ʻO ka puka ʻana mai oPLAHiki ke kōkua i ka poʻe e haʻalele i ka pollution keʻokeʻo, e hōʻemi i ka pōʻino plastik, a hoʻoikaika i ka ʻike kūpono o ka piko kalapona a me ka neutrality kalapona. ʻO ke kumu o Unilong Industry ʻo ia ka "hoʻomau i ka wikiwiki o ka manawa, alakaʻi i kahi nohona pili i ke kaiapuni", hoʻoikaika ikaika i nā huahana biodegradable, hana i ka poʻe e ʻai i ke olakino a ola i ke ola olakino, e hoʻokomo i ka biodegradation i nā tausani o nā hale, alakaʻi i kahi ʻano hou o ʻōmaʻomaʻo a me ke ola kalapona haʻahaʻa, a komo piha i kahi ola kalapona haʻahaʻa.