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1. Cov Nqe Kaw Yav Dhau Los Hauv Cov Lag Luam Tseem Ceeb Nyob rau hnub ua lag luam kawg, cov nqi butyl acetate tseem ruaj khov hauv feem ntau thaj chaw, nrog rau kev poob qis me ntsis hauv qee thaj chaw. Kev thov hauv qab tsis muaj zog, ua rau qee lub Hoobkas txo lawv cov nqi muab. Txawm li cas los xij, vim yog cov nqi tsim khoom siab tam sim no, feem ntau ...Nyeem ntxiv»
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Ua ib lub tuam txhab muab tshuaj lom neeg loj tshaj plaws hauv xeev Shandong, Suav teb, peb tau nyob rau pem hauv ntej ntawm kev muab cov khoom siv tshuaj lom neeg zoo txij li xyoo 2000. Peb qhov kev tshwj xeeb hauv kev muab cov khoom siv tshuaj lom neeg thiab cov khoom siv nruab nrab tseem ceeb tau tso cai rau peb los pab rau ntau yam lag luam. Ntawm ...Nyeem ntxiv»
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1. Tus Nqi Kaw Lag Luam Tseem Ceeb los ntawm Lub Sijhawm Dhau Los Tus nqi lag luam ntawm acetic acid tau qhia txog kev nce siab tas li ntawm hnub ua lag luam dhau los. Tus nqi ua haujlwm ntawm kev lag luam acetic acid tseem nyob rau theem ib txwm, tab sis nrog ntau txoj kev npaj txij nkawm tau teem sijhawm tsis ntev los no, kev cia siab ntawm kev txo qis ...Nyeem ntxiv»
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Kev lag luam thoob ntiaj teb ntawm cov khoom siv tshuaj lom neeg tab tom muaj kev hloov pauv ntau vim muaj kev sib xyaw ua ke ntawm kev kub ntxhov hauv ntiaj teb, kev nce nqi zog, thiab kev cuam tshuam ntawm cov khoom xa tuaj. Tib lub sijhawm, kev lag luam tab tom ua kom nws txoj kev hloov pauv mus rau kev ruaj khov, tsav los ntawm kev nce qib thoob ntiaj teb ...Nyeem ntxiv»
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Cov tshuaj yaj yog cov tshuaj uas yaj cov tshuaj yaj, ua rau muaj cov kua. Lawv ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam, suav nrog tshuaj, xim, tshuaj pleev xim, thiab cov khoom ntxuav. Qhov ua tau ntau yam ntawm cov tshuaj yaj ua rau lawv tsis tseem ceeb hauv kev lag luam thiab chaw kuaj mob...Nyeem ntxiv»
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Hauv kev ua lag luam sib tw niaj hnub no, kev sib phim cov tswv yim kev lag luam nrog cov hom phiaj ua lag luam yog qhov tseem ceeb rau kev vam meej mus tas li. Ib qho tseem ceeb ntawm kev sib phim no yog xyuas kom meej tias cov khoom siv ua haujlwm xws li cov khoom muag txaus, kev xa khoom raws sijhawm, thiab tus cwj pwm zoo ntawm kev pabcuam tau sib xyaw ua ke zoo kawg nkaus hauv ...Nyeem ntxiv»
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Acetic Acid, ib yam kua tsis muaj xim uas muaj ntxhiab tsw qab, yog ib yam khoom muag zoo tshaj plaws thiab yog ib yam khoom tseem ceeb hauv ntau yam lag luam. Nws qhov kev siv tau ntau yam thiab kev ua haujlwm zoo ua rau nws yog ib qho kev xaiv sib tw rau cov chaw tsim khoom thiab cov neeg siv khoom. Ua ib yam khoom tseem ceeb hauv kev tsim cov kua txiv hmab, nws siv dav hauv...Nyeem ntxiv»
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Cov lus qhia thaum sawv ntxov ntawm kev ua lag luam propylene glycol！ Cov khoom siv hauv daim teb tseem yuav ruaj khov, thiab qhov kev thov tom qab yuav tswj tau cov khoom lag luam ruaj khov, tab sis sab nqi tau txhawb nqa me ntsis, thiab kev ua lag luam yuav txuas ntxiv poob qis yooj yim.Nyeem ntxiv»
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Cov lus qhia thaum sawv ntxov ntawm kev ua lag luam Phthalic anhydride！ Kev ua lag luam phthalate raw khoom khiav zoo, kev ua lag luam naphthalene kev lag luam khiav ruaj khov thiab muaj zog, kev txhawb nqa sab nqi tseem muaj, qee lub Hoobkas raug kaw rau kev txij nkawm, cov khoom siv hauv zos raug txo qis me ntsis, qhov qis dua ...Nyeem ntxiv»
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Lub Yim Hli 7, 2024 Tus nqi tshiab ntawm cov khoom khov-kua anhydride hauv thaj teb thiab cov chaw tsim khoom nyob ib puag ncig feem ntau tau siv tas li, thiab cov lag luam downstream tau ua raws li qhov xav tau, thiab lawv txoj kev txaus siab tau txwv. Hauv lub sijhawm luv luv, nws xav tias kev ua lag luam yuav ruaj khov ib ntus.Nyeem ntxiv»
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Lub Npe Tshuaj: methylene chloride cas no: 75-09-2 Tsos - Tsis muaj xim thiab kua ntshiab Purity% - 99.9 min Moisture% - 0.01 max Acidity (raws li HCL),% - 0.0004 max daim ntawv thov: Feem ntau siv ua tus neeg ntxuav thiab degreasing ntim: 270kg / nruas, 20fcl = 21.6mt tsis muaj pal ...Nyeem ntxiv»
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