ʻO kahi wela hou o nā mea hoʻopili - biodegradable polylactic acid (PLA) lole i ulana ʻole ʻia

I loko o ka ʻoihana hoʻopihapiha, ua lilo ka "haʻahaʻa-carbon" a me ka "hoʻomau" i mea hopohopo nui. Ke hoʻomaka nei nā hōʻailona koʻikoʻi e hoʻomaikaʻi i ka pilina o kā lākou huahana hope ma o nā ʻano like ʻole e like me ka hoʻolālā ʻana, ka hana ʻana, a me ke koho ʻana i nā mea pili i ke kaiapuni.

I kēia manawa,polylactic acid (PLA) mea lole i ulana ole iame ka biodegradability maikaʻi a me ka hana pono e lilo ana i mea hou mea hoʻopili kaulana. Ma keʻano kikoʻī, ʻo ka hoʻohana ʻana i ka polylactic acid non-woven fabric e like me ka mea hoʻopili i nā hiʻohiʻona penei:

Aloha kaiaola

Hiki ke hōʻike ʻia ka ʻoluʻolu o ka waika polylactic a me nā lole i ulana ʻole ʻia ma nā ʻano ʻekolu: "bio based, biodegradable, a maʻalahi e hana hou".

Ma waena o lākou, hiki ke hoʻopau piha ʻia nā huahana polylactic acid fiber non-woven fabric i carbon dioxide a me ka wai e nā microorganisms i nā wahi kūlohelohe me kekahi mahana a me ka haʻahaʻa, e like me ke one, ka lepo, a me ka wai kai. Hiki ke hoʻoheheʻe ʻia ka ʻōpala huahana polylactic i carbon dioxide a me ka wai ma lalo o nā kūlana composting ʻoihana (ka mahana 58 ℃, haʻahaʻa 98%, a me nā kūlana microbial) no 3-6 mahina; Hiki i ka hoʻopaʻa ʻāina i nā kaiapuni maʻamau ke hoʻokō i ka degradation i loko o 3-5 mau makahiki.

Pono e hoʻomaopopo ʻia ʻo ka hoʻopili ʻana i ka ʻoihana polylactic acid e koi i kekahi mau kūlana e hoʻokō ʻia. Ma ke ʻano he mea hoʻopili, polylactic acid non-woven fabric products i kekahi pōʻai ola a me ka hana maikaʻi i nā kaiapuni maʻamau. Inā ma nā wahi kaʻa like ʻole e like me ka ʻāina, ke kaʻaahi, ke kai, a me ka ea, hiki iā lākou ke hāʻawi i ka pale paʻa no nā ukana i hoʻopaʻa ʻia.

Hana maikaʻi ka mīkini

Polylactic acid lole i ulana ʻole ʻialoaʻa nā waiwai mechanical maikaʻi, me kekahi ikaika a me ka pale waimaka maikaʻi, a hiki ke pale i kekahi kaomi a me ka hopena. Ma nā noi kūpono, hiki iā ia ke hāʻawi i ka pale cushioning no nā huahana i hoʻopili ʻia.

Paʻaleʻa a pale ʻole

ʻO ka polylactic acid fibers a me nā lole i ulana ʻole ʻia he hiki ke hoʻololi maikaʻi ʻia, hiki ke hāʻawi i ka pale maikaʻi no nā huahana i hoʻopaʻa ʻia i nā palapala hoʻopili, me ka ʻole o ka hōʻino ʻana i ka ʻili pena a me ke ʻano, a me ka ʻole o ka hoʻopili ʻana i ke kūʻai aku a me ka ʻike mea hoʻohana.

Kino me ka hoʻokahe ʻole ʻana i nā ʻāpana

ʻO ka polylactic acid non-woven fabric packaging kahi ʻano maikaʻi, ʻaʻole e hoʻokahe i nā pōpoki, hiki ke mālama i ka nani o ka huahana, a ʻaʻole pili i ka ʻike kūʻai.

Paʻa a me ka haʻalulu

ʻAʻole hiki ke hoʻohana wale ʻia ka polylactic acid fiber no ka hoʻopili huahana, akā hana ʻia i loko o nā flakes PLA, e hāʻawi hou aku i ka cushioning a me ka pale ʻana i ka haʻalulu no ka huahana.

Hiki ke hoʻohana ʻia nā mea kūlohelohe no ka ʻeke meaʻai

ʻO ka mea maka o ka polylactic acid fiber e loaʻa mai i nā kumuwaiwai mea kanu hou e like me ke kulina, ka ʻuala, a me ka mauʻu hua. Loaʻa iā ia ka biocompatibility maikaʻi, biodegradability, antibacterial properties, a me ka hanu. Hiki ke hoʻohana nui ʻia i ka paʻi ʻana o nā meaʻai like ʻole, nā lāʻau lapaʻau, a me nā huahana hou, e like me ka mālama ʻana i nā huaʻai, nā ʻeke kī, nā ʻeke kope, a me ka hana ʻana i nā mea hoʻopihapiha olaola ʻē aʻe.

E kinai koke i ka ha'alele 'ana i ke ahi, e ho'emi i ka uahi a 'a'ole 'ona

ʻAʻole maʻalahi ka hoʻopau ʻana i ka polylactic acid fiber, hoʻopau koke i ka ʻā ʻana, ʻaʻohe uahi ʻeleʻele a i ʻole nā ​​​​huʻi kinoea ʻona, a he palekana maikaʻi i ka hoʻohana ʻana.

Hoʻohana ākea

Kākoʻo ʻo PLA fiber i ka hui ʻana me nā fiber cellulose ʻē aʻe (e like me ka fiber bamboo, viscose fiber, a me nā mea ʻē aʻe), ʻaʻole hiki ke hōʻemi wale i nā kumukūʻai me ka mālama ʻana i ka degradability piha o nā huahana packaging, akā hoʻokō pū i ka hana waiwai o nā huahana packaging a hoʻokō i nā pono o nā hiʻohiʻona noi.
Eia kekahi, hiki i ka polylactic acid fibers ke hoʻololi a hiki ke hoʻopili ʻia e like me nā pono o ka mea hoʻohana, kūpono i nā koi ʻana o nā ʻano like ʻole a me nā nui.

Dongguan Liansheng Non ulana 'enehana Co., Ltd.ua hoʻokumu ʻia ma Mei 2020. He ʻoihana hana lole lole ʻaʻole i ulana nui ʻia e hoʻohui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana, a me ke kūʻai aku. Hiki iā ia ke hana i nā kala like ʻole o ka PP spunbond non-woven fabrics me ka laulā o lalo o 3.2 mika mai 9 grams a 300 grams.