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Ke hoʻomau nei ka lohi o ka noi terminal, a ke emi nei ke ʻano o ka mākeke bisphenol
Mai ka makahiki 2023, ua ʻoki nui ʻia ka loaʻa kālā nui o ka ʻoihana bisphenol A, me nā kumukūʻai mākeke e loli nui ana ma kahi ākea kokoke i ka laina kumu kūʻai. Ma hope o ke komo ʻana i Pepeluali, ua hoʻohuli ʻia ʻo ia me nā kumukūʻai, ka hopena i ka pohō nui o ka loaʻa kālā ma ka ʻoihana. A hiki i kēia manawa, i...Heluhelu hou aku -
ʻO ke kaʻina hana nui o ka vinyl acetate a me kona mau pono a me nā pōʻino
ʻO Vinyl acetate (VAc), i ʻike ʻia ʻo vinyl acetate a i ʻole vinyl acetate, he wai aniani ʻole i ka mahana maʻamau a me ke kaomi, me ke ʻano molekala o C4H6O2 a me ke kaumaha molekala pili o 86.9. ʻO VAc, ʻo ia kekahi o nā mea hoʻohana i hoʻohana nui ʻia i ka honua, c...Heluhelu hou aku -
He aha ka hopena o ka bisphenol A anti-dumping o Thailand ma ka mākeke kūloko i ka wā e pau ai?
Ma Pepeluali 28, 2018, ua hoʻopuka ke Kuhina Kālepa i kahi leka no ka hoʻoholo hope loa o ka hoʻokolokolo anti-dumping o ka bisphenol A i lawe ʻia mai Thailand. Mai Malaki 6, 2018, e uku ka mea lawe mai i ke dute anti-dumping e pili ana i nā kuʻuna o ka People's R...Heluhelu hou aku -
Ua piʻi mua ka mākeke PC a hāʻule, me ka hana nāwaliwali
Ma hope o ka piʻi liʻiliʻi o ka mākeke PC home i ka pule i hala, ua hāʻule ke kumukūʻai mākeke o nā hōʻailona mainstream e 50-500 yuan/ton. Ua hoʻokuʻu ʻia nā mea hana ʻelua o Zhejiang Petrochemical Company. I ka hoʻomaka ʻana o kēia pule, ua hoʻokuʻu ʻo Lihua Yiweiyuan i ka hoʻolālā hoʻomaʻemaʻe no nā laina hana ʻelua ...Heluhelu hou aku -
Ua piʻi mālie ka mākeke acetone o Kina, i kākoʻo ʻia e ka lako a me ke koi
Ma Malaki 6, ua hoʻāʻo ka mākeke acetone e piʻi i luna. I ke kakahiaka, ua alakaʻi ke kumukūʻai o ka mākeke acetone ma Kina Hikina i ka piʻi ʻana, me nā mea paʻa e hoʻokuʻu iki i 5900-5950 yuan / ton, a me kekahi mau makana kiʻekiʻe o 6000 yuan / ton. I ke kakahiaka, ua maikaʻi ka lewa kālepa, a me ka ...Heluhelu hou aku -
Hōʻike ka mākeke propylene oxide o Kina i ka piʻi mau
Mai Pepeluali, ua hōʻike ka mākeke propylene oxide i ka piʻi mau ʻana, a ma lalo o ka hopena hui o ka ʻaoʻao kumu kūʻai, hāʻawi a me ka ʻaoʻao koi a me nā mea maikaʻi ʻē aʻe, ua hōʻike ka mākeke propylene oxide i kahi ala laina mai ka hopena o Pepeluali. Ma ka lā Malaki 3, ʻo ke kumukūʻai kūʻai aku o propylene ...Heluhelu hou aku -
Ka nānā ʻana o ka lako a me ka noi o ka mākeke vinyl acetate Kina
ʻO ka Vinyl acetate (VAC) he mea koʻikoʻi koʻikoʻi kemika me ka molecular formula o C4H6O2, i ʻike ʻia ʻo vinyl acetate a me vinyl acetate. Hoʻohana nui ʻia ʻo Vinyl acetate i ka hana ʻana o ka polyvinyl alcohol, ethylene-vinyl acetate copolymer (EVA resin), ethylene-vinyl alcohol copolym ...Heluhelu hou aku -
Wahi a ka loiloi o ke kaulahao ʻoihana acetic acid, e ʻoi aku ka maikaʻi o ka mākeke i ka wā e hiki mai ana
1. Ka nānā 'ana i ke au o ka makeke acetic acid I ka malama o Feberuari, ua hō'ike ka 'akika acetic i ke 'ano fluctuating, me ka pi'i mua 'ana o ke kumukū'ai a laila hā'ule iho. I ka hoʻomaka ʻana o ka mahina, ʻo ke kumukūʻai maʻamau o ka acetic acid he 3245 yuan/ton, a ma ka hopena o ka mahina, ʻo ke kumu kūʻai he 3183 yuan/ton, me ka emi ʻana o ...Heluhelu hou aku -
He aha kāu ʻike e pili ana i nā hoʻohana nui ʻehiku o ka sulfur?
ʻO ka sulfur ʻoihana he huahana kemika koʻikoʻi a me nā mea waiwai kumu ʻoihana, hoʻohana nui ʻia i ka kemika, ʻoihana māmā, pesticide, rubber, dye, pepa a me nā ʻāpana ʻoihana ʻē aʻe. ʻO ka sulfur ʻoihana paʻa i ke ʻano o ka puʻupuʻu, ka pauka, ka granule a me ka flake, he melemele a melemele paha. Mākou...Heluhelu hou aku -
Piʻi ke kumukūʻai o ka Methanol i kahi manawa pōkole
I ka pule i hala aku nei, ua hoʻi hou ka mākeke methanol kūloko mai nā haʻalulu. Ma ka ʻāina nui, i ka pule i hala, ua pau ke kumukūʻai o ka lanahu i ka hopena o ke kumukūʻai i ka hāʻule ʻana a piʻi aʻe. ʻO ka haʻalulu a me ka piʻi ʻana o ka methanol futures i hāʻawi i ka mākeke i kahi hoʻoikaika maikaʻi. Ua hoʻomaikaʻi ʻia ke ʻano o ka ʻoihana a me ka lewa holoʻokoʻa o ka ...Heluhelu hou aku -
Ke hana nei ka mākeke cyclohexanone kūloko i kahi oscillation haiki, a manaʻo ʻia e hoʻokūpaʻa nui ʻia i ka wā e hiki mai ana.
ʻO ka mākeke cyclohexanone home oscillates. Ma Pepeluali 17 a me 24, ua hāʻule ke kumu kūʻai makeke o cyclohexanone ma Kina mai 9466 yuan/ton a i 9433 yuan/ton, me ka emi ʻana o 0.35% i ka pule, he emi o 2.55% i ka mahina ma ka mahina, a me ka emi ʻana o 12.92% makahiki-ma-makahiki. ʻO ka moena maka...Heluhelu hou aku -
Kākoʻo ʻia e ka lako a me ka noi, ke piʻi mau nei ke kumukūʻai o propylene glycol ma Kina
Ua mālama ka hale kanu propylene glycol i kahi haʻahaʻa haʻahaʻa o ka hana mai ka Spring Festival, a ke hoʻomau nei ke kūlana o ka mākeke paʻa i kēia manawa; I ka manawa like, ua piʻi hou ke kumukūʻai o ka propylene oxide maka, a ua kākoʻo pū ʻia ke kumukūʻai. Mai 2023, ke kumu kūʻai o ...Heluhelu hou aku
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