Dimethylformamide, feem ntau tau sim DMF, yog ib hom organic ntau yam dav tau pom nyob hauv ntau cov ntawv thov vim nws cov tshuaj tshwj xeeb.
Dimethylformamide (DMF) yog qhov tseeb, muaj xim tsis muaj kob, kua nrog me ntsis amine tsw. Cov Khoom Siv Solvent ntawm DMF tau ntxim nyiam tshwj xeeb vim tias lub dielticric constant, lub suab nrov ntawm cov kuab tshuaj, nws cov kua ntau thiab tsis muaj zog. Nws yog nquag siv rau tshuaj lom neeg cov tshuaj lom neeg thiab lwm yam kev siv, uas xav tau lub zog siab. Cov khoom yog lub npe hu ua ib lub dav hlau universal.
Gneebio Hoobkas Khoom Siv Detethylformamide (DMF). Peb muab tus nqi sib tw thiab siab - tus qauv zoo, nrog cov qauv muaj rau kev sim.
Cov ntawv thov ntawm Dimethylformamide (DMF)
Dimethylformamide (DMF) yog qhov ua tau zoo rau Vinyl - Raws cov polymers thiab tau siv rau kev tsim cov yeeb yaj kiab, cov fibers, thiab txheej. Nws muab cov solvency zoo heev rau ntau hom yas vinyl polymers.
DMF is also commonly used as a cosolvent or solvency booster for high molecular–weight polyvinyl chlorides and vinyl chloride-acetate copolymers. Thaum DMF yog siv nyob rau hauv kev daws teeb meem, DMF cov kuab tshuaj ntau zaus muab cov qauv nrog cov ntsiab lus muaj ntau dua, tus nqi qis, thiab nrawm dua ntawm cov resins thiab polymers.
Kev ceev faj:
Thaum siv DMF, cov kev ntsuas kev nyab xeeb hauv qab no yuav tsum tau saib:
-}} nyab cov khoom siv tiv thaiv tus kheej xws li cov hnab looj tes tiv thaiv kev tiv thaiv, tsom iav kev nyab xeeb, thiab cov khaub ncaws tiv thaiv.
{{0- siv lossis kov hauv qhov zoo -} ventilated cheeb tsam.
{{0-} Tsis txhob muaj ntev ntev raug rau DMF vapors.
-}}} Tsis txhob muaj kev sib cuag ncaj nraim nrog cov tawv nqaij thiab qhov muag.
{{0- Tsis txhob tsim cov txim taws lossis qhib hluav taws thaum tuav DMF.
Vim li cas thiaj xaiv GNEEBIO?
NtawmGneebio, peb ntau tshaj li ib qho khoom siv; Peb yog koj tus khub mob siab ua tiav.
Hwm Zoo: Kev tswj hwm nruj zoo ua kom peb STyrene monomer tau raws li qhov kev lag luam kev lag luam siab tshaj plaws.
Kev xa tuaj raws sij hawm: Peb muaj cov ntaub ntawv muaj zog los xyuas kom muaj kev nyab xeeb thiab ncav sijhawm.
Kev tshaj lij kev txawj ntse: peb pab pawg muaj kev paub tob ntawm cov ntawv thov STRYRENE. Peb muab kev txhawb nqa kev pab kom pab koj ua kom tau zoo thiab cov txheej txheem zoo.
Kev sib tw tus nqi: peb xa qhov tshwj xeeb zoo thiab kev pabcuam ntawm cov nqi sib tw.
Tiv tauj peb:
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Peb lub tuam txhab
GneebioNyob rau hauv Henan xeev, Suav teb, yog ib qho khoom siv tshuaj lom neeg ua haujlwm. Peb tau dhau cov ntawv pov thawj zoo, muaj tus kheej- Many}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov cai xa tawm zoo, thiab peb cov khoom tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom. Raws li kev ua thoob ntiaj teb cov khoom lag luam, peb xa cov ntaub ntawv tso cai tshuaj lom neeg ua raws, ROHS, ISO, thiab lwm tus qauv thoob ntiaj teb. Peb lub zog txhua hli ntau lawm muaj peev xwm ua kom muaj kev ua tau zoo thiab txhim khu kev qha rau kev txiav txim siab.
