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Ma hea kahi maikaʻi e kūʻai ai i ka polyether? Pehea e hiki ai iaʻu ke kūʻai aku?
ʻO POLYETHER POLYOL (PPG) kahi ʻano mea polymer me ke kūpaʻa wela maikaʻi, ka pale ʻana i ka waika, a me ke kūpaʻa alkali. Hoʻohana nui ʻia ia i nā kula e like me ka meaʻai, ka lāʻau lapaʻau, a me ka uila, a he mea nui ia o nā mea synthetic hou. Ma mua o ke kūʻai ʻana ...Heluhelu hou aku -
Manaʻo kōkua no ke koho ʻana i ka Acetic Acid, e kōkua iā ʻoe e ʻimi i nā huahana maikaʻi!
He ʻokoʻa ka hoʻohana ʻana o ka Acetic Acid i nā ʻoihana like ʻole. Pehea e koho ai i ka Acetic Acid maikaʻi mai nā hōʻailona he nui? E uhi kēia ʻatikala i kekahi mau ʻōlelo aʻoaʻo no ke kūʻai ʻana i ka Acetic Acid e kōkua iā ʻoe e loaʻa kahi huahana maikaʻi. Acetic Acid i...Heluhelu hou aku -
ʻO ka pule i hala aku nei, ua piʻi a hoʻonui ke kumukūʻai o isopropanol, a manaʻo ʻia e hana mau a hoʻomaikaʻi i ka wā pōkole.
I ka pule i hala aku nei, ua piʻi a piʻi ke kumukūʻai o ka isopropanol. ʻO ke kumukūʻai maʻamau o isopropanol ma Kina he 6870 yuan / ton i ka pule i hala, a me 7170 yuan / ton i ka Pōʻalima i hala. Ua hoʻonui ke kumukūʻai e 4.37% i ka pule. Kiʻi: Hoʻohālikelike o nā ʻano kumu kūʻai o 4-6 Acetone a me Isopropanol ʻO ke kumukūʻai o ...Heluhelu hou aku -
Pehea e koho ai i ka mea kūʻai pono propylene oxide? E noʻonoʻo i kēia mau ʻano i ke kūʻai ʻana!
ʻO ka propylene oxide kahi mea hoʻohana maʻamau i hoʻohana ʻia me ka nui o nā noi i ka hana ʻoihana. Pehea e ʻike ai i kahi mea hoʻolako kūpono inā makemake ʻoe e kūʻai iā Propylene Glycol? E hāʻawi kēia ʻatikala i kekahi mau ʻōlelo aʻoaʻo e pili ana i ka maikaʻi o ka huahana, ke kumukūʻai a me ka lawelawe...Heluhelu hou aku -
Ka nānā ʻana a me ka loiloi o ka mākeke Epoxy Resin i ka hapa mua o ka makahiki a me ka wānana o ke ʻano i ka hapa lua o ka makahiki.
I ka hapa mua o ka makahiki, ua hōʻike ka mākeke resin epoxy i kahi ʻano haʻahaʻa haʻahaʻa, me ke kākoʻo kumu kūʻai nāwaliwali a me ka hāʻawi ʻana a me nā kumu koi koi e hoʻoikaika pū ana i ka mākeke. I ka hapalua ʻelua o ka makahiki, ma lalo o ka manaʻolana o ka wā kiʻekiʻe o ka ʻai maʻamau o "ni...Heluhelu hou aku -
ʻO ka loiloi o ka ʻike ʻana o ka mākeke Phenol i ka hapa mua o ka makahiki a me ka wānana o nā ʻano i ka hapa ʻelua o ka makahiki.
I ka hapa mua o 2023, ua ʻike ka mākeke phenol home i nā loli koʻikoʻi, me nā mea hoʻokele kumu kūʻai i alakaʻi nui ʻia e nā mea lako a me nā koi. Kūleʻa nā kumukūʻai ma waena o 6000 a 8000 yuan/ton, ma kahi pae haʻahaʻa i nā makahiki ʻelima i hala. Wahi a Longzhong helu helu, ka ...Heluhelu hou aku -
Ua piʻi ka mākeke ʻo Cyclohexanone ma kahi ākea, me ke kākoʻo kumu kūʻai a me kahi lewa mākeke maikaʻi e hiki mai ana
Mai Iulai 6 a hiki i ka 13, ua piʻi ka awelika kumu kūʻai o Cyclohexanone ma ka mākeke kūloko mai 8071 yuan/ton a i 8150 yuan/ton, piʻi 0.97% i ka pule, iho 1.41% mahina ma ka mahina, a iho 25.64% makahiki ma ka makahiki. ʻO ke kumukūʻai kūʻai o ka benzene maʻemaʻe maʻemaʻe i piʻi, ua ikaika ke kākoʻo kumu kūʻai, ke ʻano o ka mākeke ...Heluhelu hou aku -
Ke hoʻomau nei ka emi ʻana o ka mākeke resin PVC, a ke piʻi ikaika nei ke kumukūʻai wahi o PVC i ka wā pōkole
Ua hāʻule ka mākeke PVC mai Ianuali a Iune 2023. Ma Ianuali 1, ʻo ke kumu kūʻai maʻamau o PVC carbide SG5 ma Kina he 6141.67 yuan/ton. Ma ka lā 30 o Iune, ʻo 5503.33 yuan/ton ke kumu kūʻai maʻamau, a ʻo ke kumu kūʻai maʻamau i ka hapa mua o ka makahiki ua hoʻemi ʻia e 10.39%. 1. Mākeʻa Mākeke Huahana Makeke...Heluhelu hou aku -
Ua emi iho nā kumukūʻai o ka hale hana o nā mea waiwai a me nā huahana e 9.4% i kēlā me kēia makahiki i ka hapa mua o ka makahiki.
Ma Iulai 10th, ua hoʻokuʻu ʻia ka ʻikepili PPI (Industrial Producer Factory Price Index) no Iune 2023. Hoʻopilikia ʻia e ka hoʻomau ʻana o nā kumukūʻai kūʻai e like me ka aila a me ka lanahu, a me ke kumu hoʻohālikelike kiʻekiʻe o ka makahiki, ua emi ka PPI i kēlā me kēia mahina ma ka mahina a me ka makahiki ma ka makahiki. I Iune 2023, ka ...Heluhelu hou aku -
No ke aha e mau ai ka waiwai ma ka mākeke octanol ʻoiai ka nāwaliwali o ka hana ʻana o ka mākeke kemika
I kēia mau lā, nui nā huahana kemika ma Kina i ʻike i kahi kiʻekiʻe o ka piʻi ʻana, me kekahi mau huahana i ʻike i ka piʻi ʻana ma mua o 10%. He hoʻoponopono hoʻopaʻi kēia ma hope o ka hoʻohaʻahaʻa kumulative kokoke i hoʻokahi makahiki i ka wā mua, a ʻaʻole i hoʻoponopono i ke ʻano holoʻokoʻa o ka mākeke decl...Heluhelu hou aku -
Paʻa ka mākeke wahi no ka acetic acid, a ke piʻi nui nei nā kumukūʻai
Ma ka lā 7 o Iulai, ua hoʻomau ka piʻi ʻana o ke kumukūʻai o ka acetic acid. Ke hoʻohālikelike ʻia i ka lā hana ma mua, ʻo ke kumukūʻai maʻamau o ka acetic acid he 2924 yuan/ton, he piʻi o 99 yuan/ton a i ʻole 3.50% i hoʻohālikelike ʻia me ka lā hana ma mua. ʻO ke kumukūʻai kālepa ma waena o 2480 a me 3700 yuan / a ...Heluhelu hou aku -
Ua piʻi mua ka mākeke polyether foam a hāʻule, a manaʻo ʻia e hoʻi hou ma hope o ka hiki ʻana i lalo i ka hapa lua o ka makahiki.
I ka hapa mua o kēia makahiki, ua hōʻike ka mākeke polyether foam palupalu i ke ʻano o ka piʻi mua ʻana a laila hāʻule, me ka hāʻule ʻana o ke kikowaena kumu kūʻai. Eia nō naʻe, ma muli o ka paʻa ʻana o ka lako EPDM i ka lā Malaki a me ka piʻi nui ʻana o nā kumukūʻai, ua hoʻomau ʻia ka piʻi ʻana o ka mākeke momona, me nā kumukūʻai re...Heluhelu hou aku
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