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Cov khoom lag luam qis, phenol acetone kev ua lag luam usher hauv kev tig taw?
1, tsom xam cov kuab tshuaj Phenolic hauv lub Tsib Hlis 2024, kev ua lag luam phenol thiab acetone ntawm kev saib xyuas ntawm cov qib siab Hauv kev ua lag luam sup ...Nyeem ntxiv -
Tom qab lub Tsib Hlis Ntuj, Epoxy lub khw muag khoom hauv khw tawm thiab rov qab. Dab tsi yog yav tom ntej sib?
1, kev ua lag luam: Kev ruaj khov thiab nce ntxiv tom qab kev ua haujlwm luv luv, tab sis tom qab ntawd pib ua ib txoj kev ruaj khov thiab hloov me ntsis. Qhov kev hloov no tsis yog kev huam yuaj, tab sis cuam tshuam los ntawm ntau yam. Ua ntej ...Nyeem ntxiv -
PMMA skyrocketed los ntawm 2200, PC Skyrocketed los ntawm 335! Yuav ua li cas ua txhaum los ntawm Bottleneck ntawm kev thov vim yog rov qab los ntawm raw cov ntaub ntawv? Kev tsom xam ntawm kev sib txuas ntawm cov ntaub ntawv lag luam engineering hauv lub Tsib Hlis
Nyob rau hauv lub Plaub Hlis 2024, lub tshuab ua lag luam yas ua rau muaj kev sib xyaw ua ke ntawm UPS thiab Downs. Cov khoom siv nruj ntawm cov khoom thiab cov nqi nce tuaj tau dhau los ua cov tswv yim zoo ntawm kev ua lag luam, thiab tus nqi nres tsheb ntawm cov tsiaj me me tau nce qhov nce ntawm SP ...Nyeem ntxiv -
Kev tsim kho tshiab hauv kev ua lag luam hauv tsev hauv tsev: Cov nqi li cas, muab khoom thiab xav tau, thiab cov cai puas cuam tshuam?
1, cov nqi hloov tsis ntev los no thiab kev ua lag luam hauv kev ua lag luam PC tsis ntev los no, lub khw PC hauv kev ua lag luam tau ua rau muaj kev nce qib. Tshwj xeeb, cov ntsiab lus sib ceeb toom ntau rau kev txhaj tshuaj qib qis qis kawg yog 13900-16300 yuan / tuj, thaum tus nqi siab rau nruab nrab rau nruab nrabNyeem ntxiv -
Tshuaj Kev Lag Luam Tshuaj: Kev Ntsuam Xyuas Sib Txawv Ntawm MMA nqe tus nqi txuas ntxiv thiab kev lag luam
1, MMA tus nqi tau nce siab heev, ua rau nruj kev ua lag luam tawm txij li 2024, tus nqi ntawm MMA (metyl methacrylate) tau qhia ib qho kev sib tw tseem ceeb. Tshwj xeeb tshaj yog nyob rau hauv thawj lub quarter, vim yog qhov cuam tshuam ntawm lub caij nplooj ntoo hlav hnub so thiab txo qis hauv cov khoom siv hauv dej ntws hauv dej qis, t ...Nyeem ntxiv -
Kev Tshawb Fawb Kev Lag Luam ntawm Bisphenol A: Upward Kev Ntseeg thiab Downstream thov kev ua si
1, kev ua lag luam tsom xam txij li lub Plaub Hlis, lub tuam tsev Bisphenol ib lub lag luam tau pom meej meej hloov kho. Qhov no yog feem ntau yog txhawb nqa los ntawm cov nqi nce ntawm ob lub npuas pheeb cov ntaub ntawv sib dhos thiab acetone. Cov ntsiab lus tseem ceeb hais nyob rau hauv Tuam Tshoj Sab Hnub Tuaj tau nce mus ncig 9500 yuan / tuj. Nyob rau tib lub sijhawm ...Nyeem ntxiv -
Kev them nqi them nqi kho thiab qeeb thov kev loj hlob, qhov twg lub PC ua lag luam mus?
1, cov khoom siv rau ib puag ncig kev ua lag luam kev kawm hauv nruab nrab mus lig rau peb lub Peb Hlis, nrog rau kev tshaj tawm cov qauv ntawm txhais tau xws li cov paib ntawm cov khoom lag luam ntawm kev ua lag luam. Qhov no tau tsav kaum ...Nyeem ntxiv -
MMA tus nqi lag luam yog li ntawd, nrog cov khoom ruaj khov ua tus tsav tsheb loj
1, Kev Lag Luam Txheej Txheem: Cov nqi tseem ceeb nce ntawm thawj hnub ua si tom qab Qingming Festival, tus nqi lag luam ntawm methyl methacrylate (MMA) tau muaj nce ntxiv. Qhov kev hais tawm los ntawm cov lag luam hauv East Tuam Tshoj tau dhia mus rau 14500 yuan / tuj, nce 600-800 yuan / Tuj piv ...Nyeem ntxiv -
Kev Ntsuam Xyuas Kev Lag Luam Ntawm Bisphenol A: Oversupinly ntawm Cov Khoom Lag Luam Hauv Tsev, Yuav ua li cas thiaj li muaj kev lag luam so los ntawm?
M-caum, tseem hu ua M-Methylfphenol lossis 3-Methyfphenol, yog cov organic compound nrog cov tshuaj c7h8o. Nyob rau hauv chav tsev kub, feem ntau nws yog ib txwm muaj xim tsis muaj xim, tab sis soluble hauv cov kuab tshuaj xws li ethanol, sodium hydroxide, thiab muaj flammabilit ...Nyeem ntxiv -
Kev soj ntsuam ntawm cov khoom thiab thov cov qauv, thiab kev loj hlob muaj peev xwm ntawm Meta Cresol kev ua lag luam, nrog ib qho zoo tshaj plaws txoj kev ua haujlwm yav tom ntej
M-caum, tseem hu ua M-Methylfphenol lossis 3-Methyfphenol, yog cov organic compound nrog cov tshuaj c7h8o. Nyob rau hauv chav tsev kub, feem ntau nws yog ib txwm muaj xim tsis muaj xim, tab sis soluble hauv cov kuab tshuaj xws li ethanol, sodium hydroxide, thiab muaj flammabilit ...Nyeem ntxiv -
Yog propylene oxide tawg?
Propylene oxide yog cov kua tsis muaj kob uas muaj qhov muaj ntxhiab tsw ntxhiab tsw ntxhiab. Nws yog cov nplaim taws thiab cov khoom siv tawg nrog lub boiling qis thiab siab qhib. Yog li ntawd, nws yog ib qho yuav tsum tau ua kev ntsuas kev nyab xeeb uas tsim nyog thaum siv thiab khaws nws. Ua ntej tshaj plaws, Propylene Oxide yog ib txoj ...Nyeem ntxiv -
Yuav tau muag li cas?
Propylene yog hom ntawm olefin nrog cov tshuaj molecular ntawm C3H6. Nws yog tsis muaj kob thiab pob tshab, nrog qhov ceev ntawm 0.5486 g / cm3. Propylene feem ntau yog siv nyob rau hauv kev tsim cov polypropylene, polyester, thiab lwm yam ntawm cov ntaub ntawv tseem ceeb hauv kev lag luam tshuaj lom neeg. Hauv Ad ...Nyeem ntxiv
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