No ke aha e lilo ai ka PLA Biodegradable i mea kaulana loa?
Papa helu 1. He aha ka PLA?2. Pono o PLA? 3. He aha ka manaʻo hoʻomohala o PLA? 4. Pehea e hoʻomaopopo pono ai i ka PLA? |
He aha ka PLA?
ʻO ka polylactic acid (PLA) kahi mea hiki ke hoʻoheheʻe ʻia i hana ʻia mai ka starch maka i manaʻo ʻia mai nā kumuwaiwai mea kanu hou e like me ke kulina. ʻO ka starch maka mea i saccharified e kiʻi i ka glucose, a laila fermented e ka glucose a me kekahi mau strains e hana kiʻekiʻe-maʻemaʻe lactic acid, a laila synthesize polylactic waika me kekahi molecular kaumaha ma ka chemical synthesis. Loaʻa iā ia ka biodegradability maikaʻi a hiki ke hoʻohaʻahaʻa ʻia e nā microorganism i ke ʻano ma hope o ka hoʻohana ʻana, i ka hopena o ka hana ʻana i ka carbon dioxide a me ka wai me ka ʻole o ka hoʻohaumia ʻana i ke kaiapuni, he mea pono ia i ka pale ʻana i ke kaiapuni a ʻike ʻia he ʻano mea pili i ke kaiapuni.
Pono o PLA
1. Loaʻa nā kumu waiwai o ka maka
- ʻO nā mea maka no ka hana ʻana i ka polylactic acid he mau kumuwaiwai hou e like me ke kulina, me ka ʻole o ka hoʻohana ʻana i nā kumu waiwai kūlohelohe e like me ka aila a me ka lāʻau, no laila e hana nui ia i ka pale ʻana i nā kumu waiwai ʻaila i hoʻopau ʻia.
2. Nā waiwai kino kiʻekiʻe
- He kūpono ka polylactic acid no nā ʻano hana like ʻole e like me ka blow molding a me ka thermoplastic, a maʻalahi ke hana a hoʻohana nui ʻia. Hiki ke hoʻohana ʻia no ka hoʻoponopono ʻana i nā huahana plastik like ʻole mai ka ʻoihana a hiki i ka hoʻohana kīwila, nā meaʻai i hoʻopaʻa ʻia, nā pahu ʻaina awakea wikiwiki, nā lole i ulana ʻole ʻia, nā lole ʻenehana a me nā lole kīwila. A laila hiki ke hana ʻia i nā lole mahiʻai, nā lole mālama ola kino, nā ʻōpala, nā huahana maʻemaʻe, nā lole anti-ultraviolet waho, nā lole lole, nā moena papahele, a me nā mea ʻē aʻe.
3. Biocompatibility
- He biocompatibility maikaʻi loa ka polylactic acid, a me kāna huahana degradation, L-lactic acid, hiki ke komo i ka metabolism kanaka. Ua ʻae ʻia e ka US Food and Drug Administration (FDA) a hiki ke hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau lapaʻau a me nā capsule injection.
4. Maikaʻi ka ea permeability
- ʻO ke kiʻiʻoniʻoni Polylactic acid (PLA) maikaʻi ka ea permeability, oxygen permeability a me carbon dioxide permeability, a loaʻa iā ia ka waiwai o ka hoʻokaʻawale ʻana i ka ʻala. He mea maʻalahi ka hoʻopili ʻana i nā maʻi maʻi a me nā mold i ka ʻili o nā plastic biodegradable, no laila aia nā kānalua e pili ana i ka palekana a me ka maʻemaʻe. Eia nō naʻe, ʻo ka polylactic acid wale nō ka plastic biodegradable me nā waiwai antibacterial a me nā anti-mildew maikaʻi loa.
5. Hiki i ka biodegradability
- Hiki ke hoʻohaʻahaʻa loa ʻia ka polylactic acid (PLA) e nā microorganisms ma hope o ka hoʻohana ʻana, a hoʻopuka hope loa i ke kalapona a me ka wai me ka hoʻohaumia ʻole i ke kaiapuni. He mea maikaʻi loa kēia i ka pale ʻana i ke kaiapuni a ʻike ʻia ʻo ia he mea pili i ke kaiapuni.
He aha ka manaʻo hoʻomohala o PLA?
ʻO PLA kekahi o nā mea biodegradable i noiʻi nui ʻia ma ka home a ma waho. ʻO ka ʻeke meaʻai, nā papa ʻaina hoʻopau ʻia a me nā mea lapaʻau ʻekolu mau kahua noi kaulana. Ma ke ʻano he ʻano hou o nā mea bio-based maʻemaʻe, loaʻa iā ia nā manaʻo noi noi mākeke. ʻO kona mau waiwai kino maikaʻi a me ka mālama ʻana i ke kaiapuni o ka mea ponoʻī e hoʻohana nui ʻia ka PLA i ka wā e hiki mai ana.
Pehea e hoʻomaopopo pono ai iā PLA?
ʻO GTMSMART Machinery Co., Ltd. kahi ʻoihana ʻenehana kiʻekiʻe e hoʻohui ana i ka R&D, ka hana, ke kūʻai aku a me ka lawelawe.ka mea hoʻolako huahana PLA Biodegradable hoʻokahi.
- Biodegradable PLA Disposable Plastic Cup Make Machine
- Mīkini PLA Degradable PLA
- PLA Biodegradable Pahu ʻaina awakea
- ʻO nā mea ʻona PLA hiki ke hoʻopau ʻia
Ka manawa hoʻouna: Feb-16-2023