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He aha nā huahana i hana ʻia mai ka propylene oxide?
ʻO ka propylene oxide kahi ʻano mea kemika maka me ka hoʻolālā hana ʻekolu, i hoʻohana nui ʻia i ka hana ʻana o nā huahana like ʻole. Ma kēia ʻatikala, e nānā mākou i nā huahana i hana ʻia mai ka propylene oxide. ʻO ka mea mua, ʻo propylene oxide kahi mea maka no ka hana ʻana o ka po ...Heluhelu hou aku -
Ka nānā hohonu o ka mākeke kemika: nā manaʻo e hiki mai ana no ka benzene maʻemaʻe, toluene, xylene, a me styrene
1、 Ka ʻimi ʻana i ke ʻano o ka mākeke o benzene maʻemaʻe I kēia mau lā, ua hoʻonui ʻia ka mākeke benzene maʻemaʻe i nā lā pule, me nā hui petrochemical ma Kina Hikina e hoʻololi mau ana i nā kumukūʻai, me ka piʻi ʻana o 350 yuan/ton a i 8850 yuan/ton. ʻOiai ka piʻi iki ...Heluhelu hou aku -
Nānā ma ka mākeke resin epoxy: ʻAʻole lawa ka hana e alakaʻi i ka lako paʻa, a piʻi mua nā kumukūʻai a laila hoʻopaʻa
I ka wā hoʻomaha Spring Festival, ʻo ka hapa nui o nā hale hana epoxy resin ma Kina i kahi kūlana pani no ka mālama ʻana, me ka nui o ka hoʻohana ʻana ma kahi o 30%. ʻO ka hapa nui o nā ʻoihana ʻoihana ma lalo o ka delisting a me ka hoʻomaha, a ʻaʻohe koi kūʻai i kēia manawa.Heluhelu hou aku -
Ua hana ʻia nā huahana pāpale mai ka propylene oxide?
ʻO ka propylene oxide kahi ʻano mea kemika maka me ka hoʻolālā hana ʻekolu, i hoʻohana nui ʻia i ka hana ʻana o nā huahana like ʻole. Ma kēia ʻatikala, e nānā mākou i nā huahana i hana ʻia mai ka propylene oxide. ʻO ka mea mua, ʻo ka propylene oxide kahi mea maka no ka hana ʻana o p ...Heluhelu hou aku -
ʻO wai ka mea hana propylene oxide?
ʻO ka propylene oxide kahi ʻano mea kemika me nā noi nui i ka ʻoihana kemika. ʻO kāna hana ʻana e pili ana i nā hopena kemika paʻakikī a koi i nā mea hana a me nā ʻenehana. Ma kēia ʻatikala, e ʻimi mākou ʻo wai ke kuleana no ka hana ʻana i ka propylene oxide a me ka w ...Heluhelu hou aku -
He aha ka hui petrochemical nui loa ma Kina?
I nā makahiki i hala iho nei, ua ulu wikiwiki ka ʻoihana petrochemical Kina, me ka nui o nā hui e hakakā nei no ka māhele mākeke. ʻOiai ʻoi aku ka liʻiliʻi o ka nui o kēia mau ʻoihana, ua hoʻokō kekahi i ke kū i waho o ka lehulehu a hoʻokumu iā lākou iho i alakaʻi ʻoihana. Ma kēia ʻatikala, ʻike mākou ...Heluhelu hou aku -
He aha ke ʻano o ka mākeke ma propylene oxide?
He mea koʻikoʻi ka propylene oxide (PO) i ka hana ʻana i nā pūhui kemika. ʻO kāna ʻano nui o nā noi e pili ana i ka hana ʻana i ka polyurethane, polyether, a me nā waiwai polymer-based. Me ka piʻi nui ʻana o nā huahana PO-based i nā ʻoihana like ʻole e like me ke kūkulu ʻana, ...Heluhelu hou aku -
ʻO wai ka mea hana nui loa o ka propylene oxide ma ka honua?
ʻO ka propylene oxide kahi ʻano mea waiwai nui a me nā mea waena, i hoʻohana nui ʻia i ka hana ʻana i nā polyether polyols, polyester polyols, polyurethane, polyester, plasticizers, surfactants a me nā ʻoihana ʻē aʻe. I kēia manawa, ua māhele nui ʻia ka hana o propylene oxide ...Heluhelu hou aku -
ʻO wai ka mea hana propylene oxide ma Kina?
ʻO ka propylene oxide (PO) kahi hui kemika maʻamau me nā noi ʻoihana he nui. ʻO Kina, he mea hana kaulana a me ka mea kūʻai aku o PO, ua ʻike i ka piʻi ʻana o ka hana a me ka ʻai ʻana i kēia pūhui i nā makahiki i hala. Ma kēia ʻatikala, ʻimi hohonu mākou i ka mea nāna e hana propylen...Heluhelu hou aku -
He aha ka mea like me ka acetone?
ʻO ka Acetone kahi ʻano mea hoʻoheheʻe kūlohelohe, i hoʻohana nui ʻia ma nā ʻano lāʻau lapaʻau, nā kemika maikaʻi, nā pena, a me nā mea ʻē aʻe. No laila, ʻoi aku ka nui o ka volatility a me ka solubility i ka wai. ...Heluhelu hou aku -
Hiki ke hana ʻia ka acetone mai ka isopropyl alcohol?
ʻO ka Acetone kahi mea hoʻoheheʻe organik i hoʻohana nui ʻia me nā ʻano hana ʻoihana like ʻole, me nā pena, nā mea hoʻopili, a me nā mea uila. ʻO ka waiʻona Isopropyl kekahi mea hoʻoheheʻe maʻamau i hoʻohana ʻia i nā ʻano hana hana. Ma kēia ʻatikala, e ʻimi mākou inā hiki ke hana ʻia ka acetone mai isopropyl alco...Heluhelu hou aku -
Ua like anei ka isopropanol me ka acetone?
ʻO Isopropanol a me ka acetone ʻelua mau mea hoʻohuihui maʻamau i loaʻa nā waiwai like akā nā ʻano molekala like ʻole. No laila, ʻo ka pane i ka nīnau "He like ka isopropanol me ka acetone?" maopopo ole. E nānā hou kēia ʻatikala i nā ʻokoʻa ma waena o isopropanol a ...Heluhelu hou aku
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