1,MMAcov nqi tau nce siab, ua rau cov khoom lag luam nruj

Txij li thaum xyoo 2024, tus nqi ntawm MMA (methyl methacrylate) tau qhia txog kev nce siab.Tshwj xeeb tshaj yog nyob rau hauv thawj peb lub hlis twg, vim muaj kev cuam tshuam ntawm lub caij nplooj ntoos hlav Festival hnub so thiab kev txo qis hauv cov khoom siv downstream, cov nqi lag luam ib zaug poob rau 12200 yuan / tuj.Txawm li cas los xij, nrog kev nce hauv kev xa tawm hauv lub Peb Hlis, qhov xwm txheej ntawm kev lag luam tsis txaus tau maj mam tshwm sim, thiab cov nqi tsis tu ncua rebounded.Qee cov tuam ntxhab txawm hais tus nqi siab tshaj 13000 yuan / tuj.

2,Kev ua lag luam tau nce siab nyob rau lub quarter thib ob, nrog cov nqi nce siab tshiab hauv ze li tsib xyoos

Nkag mus rau lub quarter thib ob, tshwj xeeb tshaj yog tom qab Qingming Festival, MMA kev ua lag luam tau ntsib kev nce ntxiv.Hauv tsawg dua ib hlis, tus nqi tau nce ntau txog 3000 yuan / tuj.Raws li lub Plaub Hlis 24th, qee cov tuam txhab lag luam tau hais txog 16500 yuan / tuj, tsis yog tsuas yog rhuav tshem cov ntaub ntawv xyoo 2021, tab sis kuj nce mus txog qhov siab tshaj plaws hauv ze li tsib xyoos.

3,Tsis muaj peev xwm ntau lawm ntawm cov khoom siv sab nraud, nrog rau cov chaw tsim khoom qhia pom meej meej txog kev nce nqi

Los ntawm cov khoom muag pom, tag nrho cov peev txheej ntawm MMA Hoobkas tseem nyob qis, tam sim no tsawg dua 50%.Vim tias cov txiaj ntsig tsis zoo, peb C4 txoj kev tsim khoom lag luam tau raug kaw txij li xyoo 2022 thiab tseem tsis tau rov pib tsim khoom.Hauv ACH cov tuam txhab tsim khoom, qee cov khoom siv tseem nyob hauv lub xeev kaw.Txawm hais tias qee cov khoom siv tau rov pib ua haujlwm, qhov nce hauv kev tsim khoom tseem qis dua li qhov xav tau.Vim muaj kev txwv cov khoom lag luam siab hauv lub Hoobkas, muaj tus cwj pwm meej ntawm tus nqi txaus siab, uas ntxiv txhawb kev ua haujlwm siab ntawm MMA tus nqi.

4,Cov kev xav tau qis qis ua rau muaj kev nce ntxiv hauv PMMA tus nqi

Tsav los ntawm kev nce ntxiv hauv MMA cov nqi, cov khoom lag luam qis xws li PMMA (polymethyl methacrylate) thiab ACR kuj tau pom qhov pom tseeb ntawm tus nqi nce.Tshwj xeeb tshaj yog PMMA, nws txoj kev nce qib tseem muaj zog dua.Cov lus hais rau PMMA nyob rau sab hnub tuaj Tuam Tshoj tau mus txog 18100 yuan / ton, nce ntawm 1850 yuan / ton txij thaum pib ntawm lub hli, nrog kev loj hlob ntawm 11.38%.Nyob rau hauv lub sij hawm luv luv, nrog kev loj hlob tsis tu ncua ntawm downstream thov, tseem muaj lub zog rau PMMA cov nqi mus txuas ntxiv.

5,Txhim kho tus nqi txhawb nqa, tus nqi acetone nce mus txog qhov siab tshiab

Nyob rau hauv cov nqe lus ntawm tus nqi, raws li ib tug ntawm cov tseem ceeb raw cov ntaub ntawv rau MMA, tus nqi ntawm acetone kuj tau nce mus rau ib tug tshiab siab nyob rau hauv ze li ntawm ib xyoos.Kev cuam tshuam los ntawm kev saib xyuas thiab kev txo qis ntawm cov khoom siv phenolic ketone, kev lag luam kev tsim khoom tau txo qis, thiab lub siab ntawm cov khoom siv tau txo qis.Cov neeg tuav pov hwm muaj lub siab xav kom nce nqi, ua rau muaj kev nce ntxiv hauv cov khoom lag luam acetone.Txawm hais tias tam sim no muaj kev poob qis, tag nrho, tus nqi siab ntawm acetone tseem muab kev txhawb nqa tseem ceeb rau tus nqi ntawm MMA.

6,Kev pom yav tom ntej: MMA cov nqi tseem muaj chaw nce

Muab rau hauv tus account yam xws li cov nqi ntawm cov khoom siv raw khoom, cov kev xav tau qis qis, thiab cov khoom siv tsis txaus rau sab nrauv, nws xav tias tseem muaj chaw rau MMA cov nqi nce.Tshwj xeeb tshaj yog xav txog kev ua haujlwm siab ntawm cov nqi acetone, kev ua haujlwm ntawm downstream PMMA cov chav tshiab, thiab kev rov pib dua ntawm MMA thaum ntxov txij nkawm, qhov tsis txaus ntawm cov khoom muag tam sim no nyuaj rau kev txo qis hauv lub sijhawm luv.Yog li, nws tuaj yeem pom tau tias MMA cov nqi yuav nce ntxiv.