Kev tshawb pom tshiab hauv kev siv tshuab catalytic ntsuab
Nyob rau hauv kev ua lag luam niaj hnub no uas cov kev cai ib puag ncig tau dhau los ua nruj dua, MXC-B20 bismuth hlau carboxylate catalyst (sib npaug rau MB20) muab cov polyurethane tsim cov tshuaj catalytic muaj kev nyab xeeb, ua haujlwm tau zoo thiab zoo rau ib puag ncig. Raws li lwm txoj hauv kev zoo tshaj plaws rau cov catalysts ua los ntawm tin, MXC-B20 tsis muaj cov tshuaj lom neeg xws li mercury, lead thiab dibutyltin, thaum tseem tswj tau qhov kev ua haujlwm catalytic zoo heev.
Cov txiaj ntsig tseem ceeb thiab cov yam ntxwv ntawm cov khoom
MXC-B20 muaj ntau yam zoo tshaj plaws:
- Cov mis mos uas zoo rau ib puag ncig thiab muaj kev nyab xeeb:tsis muaj cov khoom siv hlau hnyav uas txwv tsis pub ua, thiab ua tau raws li cov cai ib puag ncig nruj tshaj plaws hauv ntiaj teb.
- Kev ua haujlwm ntawm cov tshuaj tiv thaiv zoo tshaj plaws:Kev sib npaug zoo meej ntawm kev tsim kom muaj viscosity qeeb ntawm qhov kawg pem hauv ntej thiab kev kho sai ntawm qhov kawg tom qab tuaj yeem ua tiav ntawm cov nqi ntxiv qis.
- Kev hloov pauv tsawg:txhim kho qhov chaw tsim khoom zoo heev thiab txo cov pa phem VOC hauv chaw ua haujlwm
- Kev sib xws dav dav:Zoo sib xws nrog ntau yam khoom siv polyol uas ruaj khov thiab mos
- Kev tswj ntxhiab tsw:Cov yam ntxwv tsw ntxhiab tsawg heev, tshwj xeeb tshaj yog rau cov xwm txheej thov uas muaj ntxhiab tsw
Cov chaw thov tseem ceeb
1. Kev tsim cov ua npuas polyurethane uas yooj ywm
MXC-B20ua tau zoo hauv ntau yam kev siv ua npuas ncauj yooj ywm:
- Cov ua npuas ncauj uas yooj ywm:Muab cov kab teb ruaj khov thiab cov qauv cell sib xws
- Ua npuas dej uas muaj zog heev:Txhim kho cov khoom siv kho tshuab thiab txhim kho cov khoom ruaj khov
- Cov khoom siv tshwj xeeb uas yoog tau:Cov ntawv thov siab xws li lub rooj zaum hauv tsheb thiab cov ntaub pua rooj tog
2. Lub kaw lus ua npuas ncauj ruaj khov
Ua ib qho kev xaiv zoo tshaj plaws rau kev tsim cov ua npuas ncauj khov kho:
- Lub rooj tsavxwm rwb thaiv tsev: Txhim kho qhov ua tau zoo ntawm kev ua kom sov thiab kev ruaj khov ntawm qhov ntev
- Cov ntaub ntawv rwb thaiv tsev txias: txhim kho tus nqi kaw ntawm lub cell thiab kev ua haujlwm tsis muaj dej
- Kev rwb thaiv tsev ntawm cov kav dej hauv kev lag luam: txhim kho lub zog kho tshuab thiab tiv taus huab cua
3. Txau thiab siv cov microporous
Kev ua tau zoo heev hauv cov txheej txheem tshwj xeeb:
- Ua npuas dej tsuag rau ntawm qhov chaw: muab cov yam ntxwv zoo tshaj plaws thiab kho kom zoo
- Microporous elastomers: xws li cov khau hauv qab, cov khoom siv kis las thiab lwm yam khoom siv precision
- Cov ntaub ntawv sib xyaw ua ke: txhim kho kev sib txuas ntawm cov interfacial thiab kev kho kom zoo sib xws
Cov kev ntsuas kev siv thiab cov lus qhia siv
Tus nqi ntxiv uas pom zoo:feem ntau yog 0.1% -0.5% ntawm tag nrho cov polyol, qhov nyiaj tshwj xeeb yuav tsum tau hloov kho raws li cov txheej txheem formulation
Cov xwm txheej cia khoom:
- Qhov kub cia khoom pom zoo: 10-30 ℃
- Khaws lub thawv kom kaw thiab tsis txhob ntub dej
- Lub neej txee: 12 lub hlis hauv lub thawv thawj
Cov lus qhia txog kev sib haum xeeb:
- Siv tau ua ke nrog ntau yam tertiary amine catalysts
- Haum rau feem ntau cov polyether thiab polyester polyol systems
- Sib xws nrog cov khoom siv ua npuas ncauj thiab cov nplaim taws retardants
Tus nqi ntawm daim ntawv thov kev lag luam
Kev siv cov catalyst MXC-B20 tuaj yeem coj ntau yam txiaj ntsig rau cov chaw tsim khoom polyurethane:
1. Kev ua raws li ib puag ncig: yooj yim ua tau raws li cov qauv ib puag ncig thoob ntiaj teb xws li REACH thiab RoHS
2. Kev tsim khoom zoo dua: Tswj cov kab lus teb kom meej thiab txhim kho kev ua haujlwm zoo dua
3. Kev txhim kho zoo: Txhim kho cov khoom siv lub cev thiab cov khoom siv kho tshuab ntawm cov ua npuas ncauj
4. Kev tswj tus nqi: Cov txiaj ntsig zoo heev tuaj yeem ua tiav nrog cov nyiaj ntxiv tsawg
5. Duab hom: Siv cov khoom siv zoo rau ib puag ncig los txhim kho kev sib tw ntawm cov khoom lag luam
Vim li cas ho xaiv pebMXC-B20?
1. Kev siv tshuab ua haujlwm: Ntau xyoo ntawm kev paub hauv kev tshawb fawb thiab kev txhim kho ntawm polyurethane catalysts
2. Kev ruaj ntseg zoo: Kev tswj xyuas zoo nruj
3. Daim ntawv pov thawj thoob ntiaj teb: Ua tau raws li cov kev cai tiv thaiv ib puag ncig ntawm cov lag luam thoob ntiaj teb loj
4. Kev pabcuam tshwj xeeb: Muab cov kev daws teeb meem raws li cov neeg siv khoom xav tau
5. Kev txhawb nqa kev txawj ntse: Kev pabcuam tag nrho los ntawm kev kuaj mob mus rau kev tsim khoom loj
Tau txais cov qauv khoom thiab kev sab laj txog kev siv tshuab
Peb thov caw txhua tus neeg tsim khoom polyurethane los paub txog kev ua tau zoo ntawm MXC-B20. Yog tias koj xav tau cov qauv dawb lossis cov ntaub ntawv qhia txog kev siv tshuab, thov hu rau peb pab neeg ua haujlwm los ntawm cov hauv qab no:
- Email: info@mingxuchem.com
- Lub Vev Xaib: https://www.mingxuchem.com
- Xov tooj: +86 311 68129293
Xaiv MXC-B20 bismuth-based catalyst los txav mus rau yav tom ntej ntawm kev tsim polyurethane uas ua haujlwm tau zoo dua thiab zoo rau ib puag ncig! Cia peb ua haujlwm ua ke los txhawb kev txhim kho kev lag luam kom ruaj khov thiab tsim ib tshooj tshiab ntawm kev tshuaj ntsuab.
Lub sijhawm tshaj tawm: Plaub Hlis-28-2025