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Iyini impahla ye-MMA futhi yiziphi izindlela zokukhiqiza
I-Methyl methacrylate (MMA) iyimpahla ebalulekile yamakhemikhali ephilayo ephilayo kanye ne-polymer monomer, esetshenziswa kakhulu ekukhiqizeni ingilazi ephilayo, amapulasitiki okubumba, ama-acrylics, okokugqoka kanye nezinto zokwakha ze-polymer ezisebenza ekhemisi, njll. Kuyinto esezingeni eliphezulu ye-aerospace, electronics ulwazi,...Funda kabanzi -
Ukwesekwa kwezindleko I-China bisphenol Isikhungo semakethe samandla adonsela phansi phezulu
I-China bisphenol Isikhungo semakethe samandla adonsela phansi phezulu, ngemuva kwasemini ukubhida kwe-petrochemical kudlule obekulindelwe, ukunikezwa okungafika ku-9500 yuan / ton, abathengisi balandele ukunikezwa kwemakethe phezulu, kodwa ukuthengiselana okuphezulu kukhawulelwe, kusukela ntambama kuvalwa i-East China instream izintengo zezingxoxo ku...Funda kabanzi -
Isidingo se-Epoxy resin terminal siyavilapha, futhi imakethe isemandleni!
Kuleli sonto, imakethe ye-epoxy resin yasekhaya iye yaba buthaka ngokuqhubekayo. Phakathi nesonto, izinto zokusetshenziswa ezikhuphuka nomfula i-Bisphenol A kanye ne-Epichlorohydrin zazilokhu zehla, ukusekelwa kwezindleko ze-resin kwakunganele, inkambu ye-epoxy resin yayinomoya oqinile wokulinda nokubona, futhi imibuzo ye-terminal downstream yayi...Funda kabanzi -
Izindleko ezivumayo, ukunikezwa okubuthakathaka kanye nesidingo, nokuguquguquka okubuthakathaka emakethe yasekhaya ye-cyclohexanone
Imakethe yasekhaya ye-cyclohexanone yayibuthakathaka ngoMashi. Kusukela mhla lu-1 kuya kumhla zingama-30 kuNdasa, intengo yemakethe emaphakathi ye-cyclohexanone e-China yehle isuka ku-9483 yuan/ton yaya ku-9440 yuan/ton, ukwehla ngo-0.46%, ngebanga eliphezulu elingu-1.19%, ukwehla konyaka nonyaka ngo-19.09% . Ekuqaleni kwenyanga, okuluhlaza ...Funda kabanzi -
Ngo-March, i-propylene oxide iphinde yehla ngaphansi kwe-yuan engu-10000 mark. Yayiyini inkambiso yemakethe ngo-Ephreli?
NgoMashi, isidingo esikhulayo endaweni yasekhaya C emakethe sasilinganiselwe, okwenza kube nzima ukuhlangabezana nokulindelwe yimboni. Maphakathi nale nyanga, amabhizinisi angezansi adingeka nje ukuthi agcine, ngomjikelezo omude wokusebenzisa, futhi isimo sokuthenga imakethe sihlala...Funda kabanzi -
Iyiphi inethiwekhi enhle yezinto ezingavuthiwe?
Izinto zokusetshenziswa zamakhemikhali ziyingxenye ebalulekile yemboni yamakhemikhali yesimanje kanye nesisekelo semikhiqizo ehlukahlukene yamakhemikhali. Ngokuqhubeka okuqhubekayo kobuchwepheshe bezimboni, amanethiwekhi amakhemikhali asetshenziswayo aya ngokuya ethola ukunakwa ezimbonini ezahlukahlukene. Okuyikhemikhali enhle...Funda kabanzi -
Ukuthambekela kokulingana kwemakethe ye-ethylene glycol
Isingeniso: Muva nje, izitshalo zasekhaya ze-ethylene glycol bezilokhu zishintshashintsha phakathi kokuqalwa kabusha kwemboni yamakhemikhali wamalahle kanye nokuguqulwa kokukhiqiza okudidiyelwe. Izinguquko ekuqalisweni kwezitshalo ezikhona zenze ukuthi ibhalansi yokuhlinzeka kanye nesidingo emakethe ukuthi ishintshe futhi ekuhambeni kwesikhathi...Funda kabanzi -
Ukusekelwa kwe-acetone ohlangothini lwezindleko kukhululekile, futhi kunzima emakethe ye-MIBK ukuba ithuthuke esikhathini esifushane, futhi izinguquko ohlangothini lwesidingo ziba ukhiye.
Kusukela ngoFebhuwari, imakethe yasekhaya ye-MIBK ishintshe iphethini yayo yokukhuphuka ebukhali. Ngokuhlinzekwa okuqhubekayo kwezimpahla ezivela kwamanye amazwe, ukushuba kokuhlinzeka kuye kwadamba, futhi imakethe isishintshile. Kusukela ngomhla ka-23 Mashi, uhla lwezingxoxo oluvamile emakethe lwaluyi-16300-16800 yuan/ton. I-Accordin...Funda kabanzi -
Imakethe ye-Acrylonitrile yehle kancane kusukela ngoMashi
Imakethe ye-acrylonitrile yehle kancane kusukela ngoMashi. Kusukela ngomhla zingama-20 kuNdasa, inani lentengo yamanzi ngobuningi emakethe ye-acrylonitrile lalingu-10375 yuan/ton, lehle ngo-1.19% lisuka ku-10500 yuan/ton ekuqaleni kwenyanga. Njengamanje, intengo yemakethe ye-acrylonitrile iphakathi kuka-10200 no-10500 yuan/ton kusuka ...Funda kabanzi -
Isidingo setheminali siyaqhubeka nokuba sivilapha, futhi inkambiso yemakethe ye-bisphenol iyaqhubeka nokwehla
Kusukela ngo-2023, inzuzo iyonke yomkhakha we-bisphenol A isincishwe kakhulu, izintengo zemakethe ngokuvamile zishintshashintsha ebangeni elincane eduze komugqa wezindleko. Ngemuva kokungena ngoFebhuwari, yaze yaguqulwa nezindleko, nokwaholela ekulahlekelweni okukhulu kwenzuzo enkulu embonini. Kuze kube manje, ngi...Funda kabanzi -
Inqubo yokukhiqiza eyinhloko ye-vinyl acetate kanye nezinzuzo zayo kanye nokubi
I-Vinyl acetate (VAc), eyaziwa nangokuthi i-vinyl acetate noma i-vinyl acetate, iwuketshezi olungenambala obala olusezingeni lokushisa elivamile nokucindezela, olunefomula yamangqamuzana engu-C4H6O2 kanye nesisindo samangqamuzana esihlobene esingu-86.9. I-VAc, njengenye yezinto ezisetshenziswa kakhulu zezimboni eziphilayo emhlabeni, c...Funda kabanzi -
I-bisphenol A yaseThailand izoba namuphi umthelela emakethe yasekhaya uma iphelelwa yisikhathi?
Ngomhla zingama-28 kuFebhruwari, 2018, uMnyango Wezohwebo ukhiphe isaziso ngesinqumo sokugcina sophenyo olumelene nokulahlwa kwe-bisphenol A engenisiwe evela e-Thailand. Kusukela ngomhla ziyisi-6 kuNdasa wezi-2018, umqhubi wokungenisa impahla uzokhokha intela ehambisanayo yokulwa nokulahlwa kumasiko e-People's R...Funda kabanzi
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