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Ke alakaʻi nei ke koi no ka hoʻonui ʻana i ke kaulahao polyurethane hana kiʻekiʻe i ka ulu ʻana i manaʻo ʻia
He mea kemika koʻikoʻi hou ka Polyurethane. Ma muli o kāna hana maikaʻi loa a me ka hoʻohana like ʻole, ua ʻike ʻia ʻo ia ka "plastic ʻelima nui loa". Mai nā lako hale, nā lole, a hiki i ka halihali, ke kūkulu ʻana, nā haʻuki, a me ke kūkulu ʻana i ka aerospace a me ka pale kaua aupuni, ʻo ka poly ubiquitous...E heluhelu hou aku -
Methanol: Ka ulu like ʻana o ka hana a me ke koi
I ka makahiki 2022, ma lalo o ke kua o ke kumukūʻai kiʻekiʻe o nā kumukūʻai lanahu maka a me ka hoʻomau ʻana o ka ulu ʻana o ka hiki ke hana kūloko ma ka mākeke methanol kūloko, ua hele ia ma o kahi pōʻai o ke ʻano haʻalulu "W" me ka amplitude kiʻekiʻe loa ma luna o 36%. Ke nānā nei i mua i ka makahiki 2023, ʻo ka ʻoihana i loko ...E heluhelu hou aku -
Ma hope o ka ʻAhaʻaina Puna! Ua hoʻomaka ka piʻi ʻana o ke kumukūʻai "puni mua"! Ua piʻi aʻe ma mua o 40 mau kemika!
I kēia lā, ua hoʻolaha ʻo Wanhua Chemical mai Pepeluali 2023, ʻo ke kumukūʻai helu MDI a pau o ka hui he 17,800 yuan/ton (ua hoʻokiʻekiʻe ʻia he 1,000 yuan/ton i Ianuali); ua hoʻokiʻekiʻe ʻia ke kumukūʻai he 2,000 yuan/ton). Ma mua, ua hoʻolaha ʻo BASF i ka hoʻonui ʻia ʻana o ke kumukūʻai ma nā huahana kumu o MDI ma ASEAN a...E heluhelu hou aku -
He hāʻule ʻana o 78,000 yuan/ton! Ua hāʻule ma mua o 100 mau mea kemika maka!
I ka makahiki 2023, ua hoʻomaka nā kemika he nui i ke kumu hoʻonui kumukūʻai a wehe i kahi hoʻomaka maikaʻi no ka ʻoihana makahiki hou, akā ʻaʻole laki kekahi mau mea maka. ʻO Essence Lithium carbonate, ka mea i hana kaulana i ka makahiki 2022, ʻo ia kekahi o lākou. I kēia manawa, ʻo ke kumukūʻai o ka lithium carbonate o ka pākahiko -leve...E heluhelu hou aku -
Papa inoa mākeke huahana kemika i ka hopena o Ianuali
NĀ MEA 2023-01-27 Kumukūʻai 2023-01-30 Piʻi a hāʻule paha ke kumukūʻai Acrylic Acid 6800 7566.67 11.27% 1, 4-Butanediol 11290 12280 8.77% MIBK 17733.33 19200 8.27% Maleic Anhydride 6925 7440 7.44% Toluene 6590 7070 7.28% PMDI 14960 15900 ...E heluhelu hou aku -
Ua piʻi haʻahaʻa ma mua o 30 mau ʻano mea maka, e manaʻo ʻia ana ka mākeke kemika 2023?
Ua piʻi aʻe ke kua haʻahaʻa o ka makahiki! Ua hoʻolauna ka mākeke kemika kūloko i ka "wehe ʻana o ka puka" I Ianuali 2023, ma lalo o ke kūlana o ka hoʻōla mālie ʻana o ka ʻaoʻao koi, ua lilo mālie ka mākeke kemika kūloko i ʻulaʻula. Wahi a ka nānā ʻana o ka ʻikepili kemika ākea, ma t...E heluhelu hou aku -
Ke alakaʻi nei nā kemika ikehu hou i ke ala
I ka makahiki 2022, ua hōʻike ka mākeke kemika kūloko i kahi emi kūpono. I loko o ke ʻano o ka piʻi ʻana a me ka hāʻule ʻana, ʻoi aku ka maikaʻi o ka hana o ka mākeke kemika ikehu hou ma mua o ka ʻoihana kemika kuʻuna a ke alakaʻi nei i ka mākeke. Hoʻokele ʻia ka manaʻo o ka ikehu hou, a ua loaʻa i nā mea maka o luna ...E heluhelu hou aku -
Polysilicon: Ke koi nei e hoʻokele ana i nā pipi lōʻihi Pentium
Ma hope o ka mākeke bipi lōʻihi i ka makahiki 2021, ua hoʻomau ke ʻano piʻi a hiki i ka makahiki 2022. Aia ia i loko o kahi holo hoʻokahi a me ke kūlana paʻa kiʻekiʻe no 11 mau mahina. Ma kahi kokoke i ka hopena o 2022, ua ʻike ʻia ke ʻano o ka mākeke polysilicon i kahi huli, a ua pau i ka piʻi ʻana o 37.31%. Ke hoʻomau nei ...E heluhelu hou aku -
Lithium hydroxide: kūlike ʻole o ka lako a me ke koi, ka piʻi ʻana o ka "lithium"
I ka makahiki 2022 i hala, ua hōʻike ka mākeke huahana kemika kūloko i kahi emi kūpono ma ke ʻano holoʻokoʻa. Wahi a nā helu helu mai nā hui ʻoihana, 64% o nā huahana kemika nui 106 i nānā ʻia i ka makahiki 2022, ua hāʻule ka 64% o nā huahana, ua piʻi ka 36% o nā huahana. Ua hōʻike ka mākeke huahana kemika i ka piʻi ʻana o ka ikehu hou...E heluhelu hou aku -
Papa inoa mākeke huahana kemika i Ianuali
NĀ MEA 2023-01-06 Kumukūʻai 2023-01-09 Piʻi a hāʻule paha ke kumukūʻai Dimethyl carbonate 4733.33 4866.67 2.82% propylene glycol 7566.67 7766.67 2.64% Caprolactam 11233.33 11500 2.37% 1, 4-Butanediol 10370 10520 1.45% Sulfur 1303.33 1316.67 1.02%...E heluhelu hou aku
