Paʻakikī ka loaʻa ʻana o PLA, a ke hoʻonui nei nā hui e like me Levima, Huitong a me GEM i ka hana.I ka wā e hiki mai ana, e loaʻa i nā ʻoihana e haku i ka ʻenehana lactide ka loaʻa kālā piha.E kālele ana ʻo Zhejiang Hisun, Jindan Technology, a me COFCO Technology i ka hoʻolālā.
Wahi a ka Hui Waiwai (Jinan, ka mea kākau moʻolelo ʻo Fang Yanbo), me ka holomua ʻana o ka hoʻolālā pālua-carbon a me ka hoʻokō ʻana i ke kauoha hoʻopaʻa ʻana i ka plastic, ua nalowale nā palapala kuʻuna mai ka mākeke, ua ulu wikiwiki ka noi no nā mea degradable, a ke hoʻomau nei nā huahana i ka pōkole.Ua haʻi aku kekahi kanaka ʻoihana kiʻekiʻe ma Shandong i kahi mea hoʻolaha mai ka Cailian News, "Me nā pōmaikaʻi o ka haʻahaʻa-carbon a me ka pale ʻana i ke kaiapuni, ākea loa ka mākeke no nā mea hiki ke hoʻopau ʻia.Ma waena o lākou, ʻo nā mea biodegradable i hōʻike ʻia e ka PLA (polylactic acid) e manaʻo ʻia e hoʻohaʻahaʻa ʻia.ʻO nā pōmaikaʻi i ka wikiwiki, ka paepae ʻoihana a me ka ʻenehana hana ka mea mua e wāwahi i ka pāʻani.
Ua nīnauele kekahi mea kākau moʻolelo mai ka Cailian News Agency i kekahi mau ʻoihana i helu ʻia a ʻike ʻo ia ke piʻi nei ka koi o kēia manawa no PLA.Me ka lako o kēia manawa i ka pōkole, ke piʻi aʻe nei ke kumukūʻai mākeke o PLA i ke ala āpau, a paʻakikī ke loaʻa.I kēia manawa, ua piʻi ke kumukūʻai o ka mākeke o PLA i 40,000 yuan / ton, a wānana nā mea loiloi e mau ke kumukūʻai o nā huahana PLA i ka wā pōkole.
Eia kekahi, ua ʻōlelo ʻia nā kumu ʻoihana i ʻōlelo ʻia ma muli o kekahi mau pilikia ʻenehana i ka hana ʻana o ka PLA, ʻoi aku ka nele o nā hopena ʻenehana kūpono no ka ʻenehana synthesis o ka upstream raw material lactide, nā hui e hiki ke wehe i ka ʻenehana kaulahao holoʻokoʻa. Manaʻo ʻia ʻo PLA e kaʻana like i nā ʻoihana ʻoihana.
Ke piʻi nei ka noi no nā mea PLA
Ua kapa ʻia ʻo Polylactic acid (PLA) he polylactide.He ʻano hou ia o nā mea bio-based i hana ʻia e ka polymerization dehydration o ka waikawa lactic e like me ka monomer.Loaʻa iā ia nā pōmaikaʻi o ka biodegradability maikaʻi, ke kūpaʻa wela, ka pale ʻana i ka solvent a me ka hana maʻalahi.Hoʻohana nui ʻia ia i ka ʻeke a me ka papa ʻaina, ka mālama olakino a me ka mālama pilikino., Nā huahana kiʻiʻoniʻoni a me nā māla ʻē aʻe.
I kēia manawa, ke ulu wikiwiki nei ka noi honua no nā plastic degradable.Me ka hoʻokō ʻana o ka "plastic restriction" a me ka "plastic ban", ua manaʻo ʻia ʻoi aku ma mua o 10 miliona mau toni o nā huahana plastik e hoʻololi ʻia e nā mea degradable i 2021-2025.
Ma ke ʻano he ʻano mea biodegradable koʻikoʻi, loaʻa iā PLA nā pōmaikaʻi i ka hana, ke kumukūʻai a me ka pālākiō ʻoihana.I kēia manawa ʻo ia ka ʻoihana ʻoi loa, nā huahana nui loa, hoʻohana nui ʻia, a me nā kumu kūʻai haʻahaʻa bio-based degradable plastic.Manaʻo ka poʻe loiloi ma 2025, ʻoi aku ka nui o ka noi honua no ka polylactic acid ma mua o 1.2 miliona tons.E like me kekahi o nā mākeke ulu wikiwiki loa no ka polylactic acid, manaʻo ʻia koʻu ʻāina e hōʻea ma mua o 500,000 tons o ka noi PLA home e 2025.
Ma ka ʻaoʻao hoʻolako, e like me 2020, ʻo ka mana hana PLA honua ma kahi o 390,000 tons.Ma waena o lākou, ʻo Nature Works ka mea hana polylactic acid nui loa o ka honua me ka mana hana makahiki o 160,000 tons o polylactic acid, e helu ana ma kahi o 41% o ka nui o ka mana hana honua.Eia nō naʻe, ʻo ka hana ʻana o ka polylactic acid i koʻu ʻāina i ka wā kamaliʻi, ʻo ka hapa nui o nā laina hana he liʻiliʻi i ka pālākiō, a ua hoʻokō ʻia kekahi hapa o ka noi e nā mea lawe mai.Hōʻike nā helu helu mai ka State General Administration of Customs i ka makahiki 2020, ʻoi aku ka nui o ka PLA o koʻu ʻāina ma mua o 25,000 tons.
Hoʻonui ikaika nā ʻoihana i ka hana
Ua hoʻokomo pū ka mākeke wela i kekahi mau hui hoʻoheheʻe ʻana i ka palaoa a me nā ʻoihana biochemical e kau i kā lākou mau maka i ka mākeke moana polū o PLA.Wahi a ka ʻikepili mai Tianyan Check, aia i kēia manawa he 198 mau ʻoihana ikaika a ola e loaʻa ana ka "polylactic acid" i loko o ka pāʻoihana o koʻu ʻāina, a ua hoʻohui ʻia he 37 mau mea hou i ka makahiki i hala, he hoʻonui makahiki o ka makahiki. kokoke i 20%.He kiʻekiʻe loa ka hoihoi o nā hui i helu ʻia no ka hoʻopukapuka ʻana i nā papahana PLA.
I kekahi mau lā i hala aku nei, ua hoʻolaha ka luna ʻoihana ʻo EVA ʻo Levima Technologies (003022.SZ) e hoʻonui ʻo ia i kona kapikala ma 150 miliona yuan ma Jiangxi Academy of Science New Biomaterials Co., Ltd., a paʻa iā 42.86% o nā ʻāpana o Jiangxi. Ke Kulanui ʻepekema.ʻO ka mea kūpono i mālama i ka hui i hoʻolauna i ka piʻi ʻana o ke kapikala i ka Jiangxi Academy of Science e ʻike i ka hoʻonohonoho ʻana o ka hui ma ke kahua o nā mea biodegradable a hoʻoulu i nā wahi ulu waiwai hou no ka hoʻomohala ʻana o ka ʻoihana.
Ua hōʻike ʻia ʻo ka Jiangxi Academy of Science i hana nui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana a me ke kūʻai aku ʻana o PLA, a hoʻolālā e kūkulu i ka "130,000 tons / makahiki biodegradable material polylactic acid holoʻokoʻa ʻoihana kaulahao papahana" i ʻelua mau manawa ma 2025, o ʻo ka papa mua he 30,000 tons / makahiki.Ma 2012, manaʻo ʻia e hoʻokomo ʻia i ka makahiki 2023, a ʻo ka lua o ka hana o 100,000 tons/makahiki e manaʻo ʻia e hoʻokomo ʻia i ka makahiki 2025.
Huitong Co., Ltd. (688219.SH) i hoʻomaka i kahi papahana polylactic acid 350,000-ton i ʻApelila o kēia makahiki me ka Anhui Wuhu Sanshan Economic Development Zone Management Committee a me Hefei Langrun Asset Management Co., Ltd. ma ke kālele ʻana i ka hoʻokumu ʻana o he hui papahana.Ma waena o lākou, e hoʻokomo ka papa mua o ka papahana e pili ana i 2 billion yuan e kūkulu i kahi papahana PLA me ka puka makahiki o 50,000 tons, me kahi manawa hana o 3 mau makahiki, a ʻo ka lua o ka hana e hoʻomau i ke kūkulu ʻana i kahi papahana PLA. me ka puka makahiki o 300,000 tons.
Ua ʻōlelo ʻo GEM (002340.SZ) ke alakaʻi hoʻopōmaikaʻi hou ma luna o ka paepae hoʻopukapuka kālā e kūkulu ana ka hui i kahi papahana plastic degradable 30,000-ton/makahiki.ʻO nā huahana ka nui o ka PLA a me ka PBAT, i hoʻohana ʻia i ka puhi ʻana i nā kiʻiʻoniʻoni injection molding a me nā māla ʻē aʻe.
ʻO ka laina hana PLA o Jilin COFCO Biomaterials Co., Ltd., he lālā o COFCO Technology (000930.SZ), ua loaʻa i ka hana nui.Hoʻolālā ʻia ka laina hana e loaʻa i kahi mana hana makahiki ma kahi o 30,000 tons o ka polylactic acid maka waiwai a me nā huahana.
ʻO ke alakaʻi o ka ʻakika lactic home ʻo Jindan Technology (300829.SZ) kahi laina hana hoʻokolohua liʻiliʻi o 1,000 tons o ka waikawa polylactic.Wahi a ka hoʻolaha, hoʻolālā ka hui e loaʻa i kahi hana makahiki o 10,000 tons o ka polylactic acid biodegradable hou papahana.I ka pau ʻana o ka hapaha mua, ʻaʻole i hoʻomaka ka hana.
Eia kekahi, ʻo Zhejiang Hisun Biomaterials Co., Ltd., Anhui Fengyuan Taifu Polylactic Acid Co., Ltd., Zhejiang Youcheng Holding Group Co., Ltd., a me Shandong Tongbang New Material Technology Co., Ltd. hoʻolālā a pau e kūkulu i ka PLA hou. hiki ke hana.Manaʻo ka poʻe loiloi i ka makahiki 2025 I ka makahiki 2010, hiki i ka 600,000 tons ka hana ʻana i ka home o PLA.
Hiki i nā ʻoihana i haku i ka ʻenehana hana lactide ke loaʻa ka waiwai piha
I kēia manawa, ʻo ka hana ʻana o ka waika polylactic e ka polymerization wehe ʻana o ka lactide ke kaʻina hana nui no ka hana ʻana o PLA, a ʻo kāna mau pale ʻenehana i ka synthesis o PLA raw material lactide.I ka honua, ʻo Corbion-Purac Company o Netherlands wale nō, Nature Works Company o ʻAmelika Hui Pū ʻIa, a me Zhejiang Hisun i haku i ka ʻenehana hana o ka lactide.
"Ma muli o nā pale ʻenehana kiʻekiʻe loa o ka lactide, ʻo nā ʻoihana liʻiliʻi e hiki ke hana i ka lactide i hana ponoʻī ʻia a hoʻohana ʻia, ka mea e hana ai i ka lactide kahi loulou kī e kaupalena ana i ka loaʻa kālā o nā mea hana PLA," wahi a ka mea i ʻōlelo ʻia ma mua."I kēia manawa, nui nā ʻoihana kūloko e wehe nei i ka lactic acid-lactide-polylactic acid ʻoihana kaulahao ma o ka noiʻi kūʻokoʻa a me ka hoʻomohala ʻana a i ʻole ka hoʻolauna ʻenehana.I ka ʻoihana PLA e hiki mai ana, e loaʻa i nā ʻoihana hiki ke hoʻopaʻa i ka ʻenehana lactide e loaʻa i ka pono Competitive pono, no laila e kaʻana like i nā ʻoihana ʻoihana.
Ua aʻo ka mea kākau moʻolelo ma kahi o Zhejiang Hisun, ua kālele ʻo Jindan Technology i ka hoʻonohonoho ʻana o ke kaulahao ʻoihana lactic acid-lactide-polylactic acid.Loaʻa iā ia i kēia manawa he 500 tons lactide a me kahi laina hana pilote, a ke kūkulu nei ka hui i 10,000 tons o ka hana lactide.Ua hoʻomaka ka laina i ka hana hoʻokolokolo i ka mahina i hala.Ua ʻōlelo ka ʻoihana ʻaʻohe pilikia a paʻakikī paha i hiki ʻole ke lanakila i ka papahana lactide, a hiki ke hoʻokō ʻia ka hana nui ma hope o ka manawa o ka hana paʻa, akā ʻaʻole ia e hoʻokuʻu ʻia aia nā wahi no ka optimization a me ka hoʻomaikaʻi ʻana. i ka wā e hiki mai.
Ke wānana nei ʻo Northeast Securities me ka hoʻonui lohi ʻana o ka mākeke o ka ʻoihana a me ka hoʻokō ʻana i nā papahana i kūkulu ʻia, ʻo ka loaʻa kālā a me ka loaʻa kālā ʻo Jindan Technology ma 2021 e manaʻo ʻia e hōʻea i 1.461 biliona yuan a me 217 miliona yuan, hoʻonui i ka makahiki o 42.3% a me 83.9%, kēlā me kēia.
Ua ʻōlelo pū ʻia ʻo COFCO Technology ma luna o ka pānaehana pili kālā ua ʻike ka hui i ka ʻenehana hana a me ka ʻenehana hana o ke kaulahao ʻoihana PLA holoʻokoʻa ma o ka hoʻomaka ʻana o ka ʻenehana a me ka hana hou kūʻokoʻa, a ke holomua nei ka papahana lactide pae 10,000-ton.Manaʻo ʻo Tianfeng Securities i ka makahiki 2021, manaʻo ʻia ʻo COFCO Technology e loaʻa i ka loaʻa kālā o 27.193 biliona yuan a me ka loaʻa kālā o 1.110 biliona yuan, kahi hoʻonui makahiki o 36.6% a me 76.8% pākahi.
Ka manawa hoʻouna: Jul-02-2021