Cov khoom lag luam
Methyl Methacrylate (MMA) yog cov kua tsis muaj xim, volatabe {{} Nws yog soluble glycoling thiab catalysts thiab categysts.
|
Tshuaj Cov Qauv |
C5H8O2 |
| Tus hniav loj | 100.117 GUPOL MOL−1 |
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Acrid, Fruity |
| Ceev | 0.94 g / cm3 |
| Melting taw tes | -48℃(-54℃f; 225 k) |
| Kub taw tes | 101 Qib (214 Qib F; 374 k) |
|
Solubility hauv dej |
1.5 G / 100 ml |
| phau ntawv ceev xwmP | 1.35 [2] |
| Vapor siab | 29 mmhg (20 degree) |
|
Sib Nqus Tau Zoo (χ) |
-57.3·10−6cm3mol |
| Viscosity | 0.6 CP ntawm 20 degree |
Kev siv
- PlexigLass: organic iav yog tsim los ntawm polymerisation .
- Cov txheej txheem thiab cov nplaum: metyl methacrylate yog siv ua copolymer monomer rau acrylate txheej txheej; Cov nplaum muaj nws cov khoom siv tuaj yeem ua tau ntau yam ntaub ntawv .
- Kev Hloov Kho Yas Ua Si: Methyl Methamrylate thiab plastics (xws li cov khoom sib txuas, nthuav dav cov khoom siv ntawm cov ntawv thov ntawm .
- Lwm tus: hluavtaws hluavtaws hauv textile kev lag luam los txhim kho cov ntxau fiber ntau thiab xav tias; Kev tsim kho mob ntawm cov ntaub ntawv hais qhov ncauj rov qab, muab tshuaj rau cov tshuaj qeeb tawm; Kev sib txuas lus kho qhov muag los tsim kho qhov kev sib txuas lus kho qhov muag xws li Optical fibers .
Kev Pabcuam Tiv Thaiv Kev Muag Khoom
* SIA TOM TSEG THIAB 24 teev online, pab neeg ua haujlwm los muab cov nqi zoo tshaj thiab cov khoom lag luam zoo .
* Cov qauv kuaj cov kev sim .
* Txhua cov khoom siv yuav raug kuaj kom ntseeg tau tias nws qhov zoo .
Kev pab cuam tom qab muag
* Qhov tseeb ntawm logistics cov ntaub ntawv saib xyuas .
* Muaj lus nug txog cov khoom tuaj yeem sab laj nyob rau lub sijhawm twg .
* Cov khoom muaj ib qho teeb meem tuaj yeem rov qab .
Peb tau tsim cov khoom lag luam tshuaj rau 15 xyoo nrog ntau dua 10 xyoo ntawm kev xa tawm .
Peb cov khoom raug muag hauv ntau tshaj 150 lub teb chaws thiab cov cheeb tsam .
Tuam txhab tau
Nyob rau hauv kaum xyoo dhau los, GNEE tau pab peb cov neeg tau ua tiav ntau txhiab tus mob loj thiab peb tau txais txiaj ntsig rau peb cov neeg muaj kev vam meej rau peb cov neeg tau txais txiaj ntsig zoo rau peb cov neeg tau txais txiaj ntsig zoo hauv ntiaj teb
Txais tos tiv tauj peb kom paub meej ntxiv, peb yuav muab koj tus nqi sib tw tshaj plaws!
Cov FAQ
Q: Yuav ua li cas txog koj tus nqi?
A: Hoobkas nqe {{}}} Koj tuaj yeem xa koj cov lus nug (cov khoom lag luam, qhov chaw koj tuaj yeem tiv toj nrog koj tsis pub dhau 24 teev.
Q: Koj MOQ yog dab tsi?
A: Koj tuaj yeem ntsuas cov qauv xws li ob peb gram / kilograms .
b . Koj tseem tuaj yeem tso ib qho kev txiav txim me me xws li koj muaj kev ntseeg siab} Tom qab peb muaj kev ntseeg siab .
Q: Koj lub sijhawm xa khoom dab tsi?
A: Feem ntau cov zaub mov xa tuaj yuav ua nyob rau hauv 7-15 hnub tawm tsam kev paub tseeb .
Q: Yuav ua li cas kom tau txais cov lus hais?
A: Peb xav tau qee lub sijhawm los xam thiab xav tau cov ntaub ntawv tshwj xeeb los ntawm koj {{} Cov ntaub ntawv xav tau rau cov lus yuav txawv ntawm cov khoom sib txawv .
Xws li:
. Cov txheej txheem thiab cov khoom lag luam thiab khoom lag luam khoom.
b . cov khoom siv thiab loj .
c . kev txiav txim kom muaj nuj nqis .
Cim npe nrov: Methyl Methacrylate (MMA) Kuab Rau Cov Tshuaj Synthesis Pe {} Metyl Metham