Nūhou
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Ua hoʻololi nā cigarette i nā ʻōpala plastik biodegradable ma India.
Ua hoʻoulu ka pāpā ʻana o India i 19 mau plastik hoʻohana hoʻokahi i nā loli i kāna ʻoihana cigarette. Ma mua o Iulai 1, ua hoʻololi nā mea hana cigarette India i kā lākou ʻōpala plastik maʻamau ma mua i nā ʻōpala plastik biodegradable. Ua ʻōlelo ka Tobacco Institute of India (TII) ua hoʻololi ʻia kā lākou mau lālā a ua hoʻokō nā plastik biodegradable i hoʻohana ʻia i nā kūlana honua, a me ke kūlana BIS i hoʻopuka hou ʻia. Ke ʻōlelo nei hoʻi lākou e hoʻomaka ka biodegradation o nā plastik biodegradable i ka launa pū ʻana me ka lepo a biodegrades maoli i ka composting me ka ʻole o ka hoʻoluhi ʻana i nā ʻōnaehana hōʻiliʻili ʻōpala paʻa a me ka hana hou ʻana. -
Ka Loiloi Pōkole o ka Hana o ka Mākeke Calcium Carbide Kūloko i ka Hapa Mua o ka Makahiki.
I ka hapa mua o 2022, ʻaʻole i hoʻomau ka mākeke calcium carbide kūloko i ke ʻano loli ākea i ka makahiki 2021. Ua kokoke ka mākeke holoʻokoʻa i ka laina kumukūʻai, a ua kau ʻia i nā loli a me nā hoʻoponopono ma muli o ka hopena o nā mea maka, ka lako a me ke koi, a me nā kūlana ma lalo. I ka hapa mua o ka makahiki, ʻaʻohe mana hoʻonui hou o nā hale hana PVC calcium carbide kūloko, a ua kaupalena ʻia ka piʻi ʻana o ke koi o ka mākeke calcium carbide. He mea paʻakikī no nā ʻoihana chlor-alkali e kūʻai ana i ka calcium carbide e mālama i kahi ukana paʻa no ka manawa lōʻihi. -
Ua pahū kahi mea hana PVC o kahi pilikua petrochemical ma ka Hikina Waena!
Ua hoʻolaha ka hui petrochemical nui o Turkey ʻo Petkim i ke ahiahi o Iune 19, 2022, ua pahū kahi pahū ma ka hale hana ʻo Aliaga. Ua hana ʻia ka ulia ma ka reactor PVC o ka hale hana, ʻaʻohe mea i ʻeha, ua hoʻomalu koke ʻia ke ahi, akā ua hiki ke hoʻopau ʻia ka ʻāpana PVC no kekahi manawa ma muli o ka ulia. Hiki i ka hanana ke loaʻa ka hopena nui ma ka mākeke kiko PVC ʻEulopa. Ua hōʻike ʻia no ka mea ʻoi aku ka haʻahaʻa o ke kumukūʻai o PVC ma Kina ma mua o nā huahana kūloko o Turkey, a ʻoi aku ke kiʻekiʻe o ke kumukūʻai kiko o PVC ma ʻEulopa ma mua o Turkey, ʻo ka hapa nui o nā huahana PVC a Petkim e hoʻouna ʻia aku nei i ka mākeke ʻEulopa. -
Hoʻomohala ʻo BASF i nā pā umu i uhi ʻia i ka PLA!
Ma Iune 30, 2022, ua hui pū ʻo BASF a me ka mea hana ʻōpala meaʻai ʻAukekulelia ʻo Confoil e hoʻomohala i kahi pā meaʻai pepa compostable i hōʻoia ʻia, ʻelua hana umu - DualPakECO®. Ua uhi ʻia ka ʻaoʻao o loko o ka pā pepa me ka ecovio® PS1606 a BASF, kahi bioplastic hana nui i hana ʻia e BASF. He plastic biodegradable hou ia (70% o ka ʻike) i hui pū ʻia me nā huahana ecoflex a BASF a me PLA, a hoʻohana kūikawā ʻia no ka hana ʻana i nā uhi no ka pepa a i ʻole ka pepa pahu meaʻai. Loaʻa iā lākou nā waiwai pale maikaʻi i nā momona, nā wai a me nā ʻala a hiki ke mālama i nā hoʻokuʻu kinoea ʻōmaʻomaʻo. -
Ke hoʻopili nei i nā olonā waikawa polylactic i nā ʻaʻahu kula.
Ua hana pū ʻo Fengyuan Bio-Fiber me Fujian Xintongxing e hoʻopili i ka fiber polylactic acid i nā lole komo kula. ʻO kāna hana omo wai a me ka hou maikaʻi loa he 8 mau manawa o nā fiber polyester maʻamau. ʻOi aku ka maikaʻi o nā waiwai antibacterial o ka fiber PLA ma mua o nā fiber ʻē aʻe. Hiki i ka 95% o ke kūpaʻa o ka fiber i ka wili ʻana, ʻoi aku ka maikaʻi ma mua o nā fiber kemika ʻē aʻe. Eia kekahi, ʻo ka lole i hana ʻia me ka fiber polylactic acid he ʻoluʻolu i ka ʻili a pale i ka wai, mehana a hanu, a hiki ke pale i ka bacteria a me nā mites, a he pale lapalapa a pale ahi. ʻOi aku ka maikaʻi o ke kaiapuni o nā ʻaʻahu kula i hana ʻia me kēia lole, palekana a ʻoluʻolu hoʻi. -
Kahua Mokulele ʻo Nanning: E hoʻomaʻemaʻe i nā mea palaho ʻole, e ʻoluʻolu e hoʻokomo i nā mea palaho
Ua hoʻopuka ke kahua mokulele ʻo Nanning i nā "Nanning Airport Plastic Ban and Restriction Management Regulations" e paipai i ka hoʻokō ʻana o ka kaohi haumia plastik i loko o ke kahua mokulele. I kēia manawa, ua pani ʻia nā huahana plastik pala ʻole a pau me nā koho pala ʻē aʻe ma nā hale kūʻai nui, nā hale ʻaina, nā wahi hoʻomaha o nā mea holo, nā wahi kaʻa a me nā wahi ʻē aʻe ma ka hale kikowaena, a ua pau nā mokulele holo kaʻa kūloko i ka hāʻawi ʻana i nā ʻōpala plastik pala ʻole hoʻolei ʻia, nā lāʻau hoʻoulu, nā ʻeke hoʻopili, e hoʻohana i nā huahana pala a i ʻole nā koho ʻē aʻe. E hoʻomaopopo i ka "hoʻomaʻemaʻe piha" o nā huahana plastik pala ʻole, a "e ʻoluʻolu e komo mai" no nā koho ʻē aʻe aloha i ke kaiapuni. -
He aha ka resin PP?
He thermoplastic paʻakikī, paʻa, a crystalline ʻo Polypropylene (PP). Hana ʻia ia mai ka monomer propene (a i ʻole propylene). ʻO kēia resin hydrocarbon linear ka polymer māmā loa ma waena o nā plastics waiwai āpau. Hiki mai ʻo PP ma ke ʻano he homopolymer a i ʻole copolymer a hiki ke hoʻonui nui ʻia me nā mea hoʻohui. ʻO Polypropylene i ʻike ʻia ʻo polypropene, he polymer thermoplastic i hoʻohana ʻia i nā ʻano noi like ʻole. Hana ʻia ia ma o ka polymerization ulu kaulahao mai ka monomer propylene. No ka hui o polyolefins ʻo Polypropylene a he crystalline hapa a ʻaʻole polar. Ua like kona mau waiwai me ka polyethylene, akā ʻoi aku ka paʻakikī a ʻoi aku ka pale ʻana i ka wela. He mea keʻokeʻo, paʻakikī mechanical a he pale kemika kiʻekiʻe. -
Ua hoʻokuʻu ʻia ka "Hōʻike Hoʻolaha Mua no ka Mana o ka Huahana Petrochemical Koʻikoʻi" 2022!
1. I ka makahiki 2022, e lilo koʻu ʻāina i ʻāina hoʻomaʻemaʻe ʻaila nui loa ma ka honua; 2. Aia nō nā mea maka petrochemical kumu i ka wā hana kiʻekiʻe loa; 3. Ua hoʻomaikaʻi ʻia ka nui o ka hoʻohana ʻana i ka mana o kekahi mau mea maka kemika kumu; 4. Ua hoʻi hou ka pōmaikaʻi o ka ʻoihana mea hoʻouluulu; 5. Ua hoʻolauna ka ʻoihana kemika lanahu hou i nā manawa hoʻomohala; 6. Aia ka Polyolefin a me ka polycarbon i ka piko o ka hoʻonui ʻana i ka mana; 7. ʻO ka nui o ka hiki ke hoʻohana ʻia o ka rubber synthetic; 8. ʻO ka hoʻonui ʻia ʻana o nā mea kūʻai aku polyurethane o koʻu ʻāina e mālama i ka nui o ka hana o ka hāmeʻa ma kahi kiʻekiʻe; 9. Ke ulu wikiwiki nei ka lako a me ke koi o ka lithium iron phosphate. -
Ua hoʻomau ka hōʻiliʻili ʻana o ka waihona, ua nui nā pohō o PVC.
I kēia mau lā iho nei, ua hāʻule nui ke kumukūʻai kūloko o ka PVC ex-hale hana, ua liʻiliʻi ka loaʻa kālā o ka PVC i hoʻohui ʻia, a ua emi nui ka loaʻa kālā o ʻelua tona o nā ʻoihana. I ka pule hou o Iulai 8, ua emi iho nā kauoha hoʻokuʻu aku i nā ʻoihana kūloko, a ʻaʻohe hana a kekahi mau ʻoihana a emi iho nā nīnau. ʻO ka FOB i manaʻo ʻia o ke awa ʻo Tianjin he US$900, ʻo ka loaʻa kālā hoʻokuʻu aku he US$6,670, a ʻo ke kumukūʻai o ka lawe ʻana mai ka hale hana i ke awa ʻo Tianjin ma kahi o 6,680 kālā US. ʻO ka hopohopo kūloko a me nā loli wikiwiki o ke kumukūʻai. I mea e hōʻemi ai i ke kaomi kūʻai aku, manaʻo ʻia e hoʻomau ʻia nā hoʻokuʻu aku, a ua lohi ka wikiwiki o ke kūʻai ʻana ma nā ʻāina ʻē. -
Ke kiʻekiʻe nei ka hoʻokuʻu ʻia aku o ka pauka maʻemaʻe PVC a Kina i Mei.
Wahi a nā helu helu dute hou loa, i Mei 2022, ʻo ka nui o ka pauka maʻemaʻe PVC i lawe ʻia mai e koʻu ʻāina he 22,100 tons, he piʻi ʻana o 5.8% i kēlā me kēia makahiki; i Mei 2022, ʻo ka nui o ka pauka maʻemaʻe PVC i lawe ʻia aku e koʻu ʻāina he 266,000 tons, he piʻi ʻana o 23.0% i kēlā me kēia makahiki. Mai Ianuali a hiki i Mei 2022, ʻo ka nui o ka pauka maʻemaʻe PVC i lawe ʻia mai e koʻu ʻāina he 120,300 tons, he emi ʻana o 17.8% i hoʻohālikelike ʻia me ka manawa like i ka makahiki i hala; ʻo ka nui o ka pauka maʻemaʻe PVC i lawe ʻia aku e koʻu ʻāina he 1.0189 miliona tons, he piʻi ʻana o 4.8% i hoʻohālikelike ʻia me ka manawa like i ka makahiki i hala. Me ka emi mālie ʻana o ka mākeke PVC kūloko mai kahi kiʻekiʻe, ua hoʻokūkū iki nā ʻōlelo hoʻopuka PVC a Kina. -
ʻO ka nānā ʻana i ka ʻikepili lawe mai a me ka hoʻokuʻu aku o ka resin paste mai Ianuali a Mei
Mai Ianuali a Mei 2022, ua lawe mai koʻu ʻāina i ka huina o 31,700 tone o ka resin paste, he emi ʻana o 26.05% i hoʻohālikelike ʻia me ka manawa like o ka makahiki i hala. Mai Ianuali a Mei, ua lawe aku ʻo Kina i ka huina o 36,700 tone o ka resin paste, he piʻi ʻana o 58.91% i hoʻohālikelike ʻia me ka manawa like o ka makahiki i hala. Manaʻo ka loiloi ua alakaʻi ka lako nui ma ka mākeke i ka emi mau ʻana o ka mākeke, a ua lilo ka pono kumukūʻai ma ke kālepa haole i mea koʻikoʻi. Ke ʻimi ikaika nei nā mea hana resin paste i nā mea hoʻokuʻu aku e hoʻomaʻamaʻa i ka pilina lako a me ke koi ma ka mākeke kūloko. Ua hiki ka nui o ka lawe aku i kēlā me kēia mahina i kahi kiʻekiʻe i nā makahiki i hala iho nei. -
Nā microneedles porous PLA: ʻike wikiwiki ʻana i ka antibody covid-19 me ka ʻole o nā hāpana koko
Ua hoʻomohala nā kānaka noiʻi Kepanī i kahi ʻano hana hou e pili ana i ka antibody no ka ʻike wikiwiki a hilinaʻi hoʻi i ka coronavirus hou me ka ʻole o ka pono no nā hāpana koko. Ua paʻi ʻia nā hopena noiʻi ma ka puke pai Science report. ʻO ka ʻike pono ʻole ʻana o ka poʻe i loaʻa i ka covid-19 ua kaupalena nui i ka pane honua i ka COVID-19, kahi i hoʻonui ʻia e ka nui o ka maʻi asymptomatic (16% - 38%). I kēia manawa, ʻo ke ʻano hoʻāʻo nui ka hōʻiliʻili ʻana i nā hāpana ma ka holoi ʻana i ka ihu a me ka puʻu. Eia nō naʻe, ua kaupalena ʻia ka hoʻohana ʻana o kēia ʻano hana e kona manawa ʻike lōʻihi (4-6 mau hola), ke kumukūʻai kiʻekiʻe a me nā koi no nā lako hana ʻoihana a me nā limahana lapaʻau, ʻoi aku hoʻi ma nā ʻāina me nā kumuwaiwai palena ʻole. Ma hope o ka hōʻoia ʻana he kūpono paha ka wai interstitial no ka antibody...