Redispersible polymer hmoov (RDP) yog ib qho khoom siv ntxiv uas siv dav hauv kev tsim kho thiab cov khoom siv.Nws ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua tau zoo ntawm ntau yam khoom los ntawm kev txhim kho cov khoom xws li adhesion, yooj, dej tsis kam thiab kav ntev.Cov hmoov no yog qhov tseem ceeb ntawm cov hmoov dawb-ntws dawb uas tsim los ntawm cov khoom siv polymer, feem ntau yog raws li cov yas acetate-ethylene lossis lwm yam copolymer emulsions.
Taw qhia rau Redispersible Polymer Powder
Redispersible polymer hmoov yog tsim los ntawm cov tshuaj tsuag kom qhuav polymer dispersions.Cov txheej txheem yuav hloov cov kua latex rau hauv cov hmoov dawb-ntws los ntawm kev tshem dej.Cov hmoov ua tau tuaj yeem yooj yim redispersed nyob rau hauv dej los tsim ib tug ruaj khov emulsion zoo ib yam li thawj polymer dispersion.Cov cuab yeej tshwj xeeb no ua rau RDP muaj txiaj ntsig zoo ntxiv hauv ntau daim ntawv thov.
Cov khoom ntawm Redispersible Polymer Hmoov
1. Zaj duab xis tsim:
Thaum ntxiv rau cov qauv tsim, RDP pab tsim cov yeeb yaj kiab txuas ntxiv thiab hloov tau yooj yim.
Cov yeeb yaj kiab muab cov adhesion zoo rau ntau qhov chaw, pab txhim kho tag nrho lub zog thiab ua haujlwm ntev ntawm cov khoom kawg.
2. Waterproof:
Redispersible polymer hmoov txhim kho cov khoom siv dej tsis kam, ua rau nws tsim nyog rau kev siv sab nrauv uas yuav tsum tau muaj dej noo.
3. Flexibility:
Qhov sib ntxiv ntawm RDP nce qhov hloov pauv ntawm cov khoom siv, tiv thaiv kev tawg thiab ua kom lub neej ntev nyob rau hauv cov xwm txheej zoo.
4. Adhesion:
Txhim kho adhesion yog ib qho txiaj ntsig tseem ceeb ntawm kev siv RDP, txhawb kev sib raug zoo ntawm cov substrates sib txawv.
5. Kev ua tau zoo:
RDP muab kev ua haujlwm ntau dua rau kev tsim, ua kom yooj yim rau cov tuam ntxhab thiab cov neeg tsim khoom los daws thiab siv cov khoom siv thaum tsim kho.
6. Txhim kho cov khoom siv kho tshuab:
Qhov sib ntxiv ntawm redispersible polymer hmoov feem ntau ua rau cov neeg kho tshuab lub zog ntawm cov khoom, yog li txhim kho kev ua tau zoo tag nrho.
Daim ntawv thov ntawm Redispersible Polymer Hmoov
1. Pobzeb Adhesives thiab Grout:
RDP feem ntau yog siv rau hauv cov nplais nplaum los txhim kho adhesion, yooj thiab dej tsis kam.
Nws pab tiv thaiv kev tawg thiab txhim kho cov kav ntev ntawm koj cov pobzeb installation.
2. Sab nrauv rwb thaiv tsev thiab Finishing Systems (EIFS):
EIFS tau txais txiaj ntsig los ntawm cov dej tsis kam thiab kev hloov pauv tau pom zoo los ntawm RDP, kom ntseeg tau tias lub tsev ntawv lub hnab ntawv tau ntev thiab huab cua-resistant.
3. Self-leveling underlayment:
RDP txhim kho kev ua tau zoo ntawm tus kheej-leveling underlayments los muab qhov chaw du thiab ruaj khov rau kev txhim kho pem teb tom ntej.
4. Mortar thiab plaster:
mortars thiab plasters siv RDP tau txhim kho adhesion, ua haujlwm tau zoo thiab ua haujlwm tsis zoo rau ib puag ncig, ua rau lawv zoo tagnrho rau ntau yam kev tsim kho.
5. Gypsum-based khoom:
Redispersible polymer hmoov feem ntau ntxiv rau gypsum-based formulations los txhim kho lub zog, adhesion thiab tawg tsis kam.
6. Waterproof membrane:
Cov dej tsis kam ntawm RDP ua rau nws yog ib qho tseem ceeb ntawm lub tsev waterproofing membranes.
7. Cracking fillers thiab sib xyaw ua ke:
RDP pab txhim kho qhov yooj yim thiab adhesion ntawm cov kab nrib pleb thiab cov khoom sib koom ua ke, ua kom muaj kev kho kom zoo thiab kav ntev.
8. Cov khoom siv cement:
Cov khoom siv cement, xws li kho cov mortars thiab grouts, tau txais txiaj ntsig los ntawm kev txhim kho kev ua haujlwm thiab ua haujlwm ntev los ntawm RDP.
9. Texture txheej:
Lub durability thiab huab cua tsis kam ntawm cov xim pleev xim sab nrauv yog txhim kho thaum RDP tau muab tso rau hauv lawv cov qauv.
10. Caulks thiab sealants:
RDP qhov yooj yim thiab cov khoom nplaum ua rau nws muaj txiaj ntsig zoo ntxiv hauv cov txheej txheem caulking thiab sealant, txhim kho lawv cov kev ua tau zoo dhau sijhawm.
Environmental thiab Regulatory Considerations
1. Kev cuam tshuam ib puag ncig:
Redispersible polymer hmoov feem ntau suav hais tias yog ib puag ncig tus phooj ywg vim tias lawv pab txuas ntxiv lub neej thiab kev ua haujlwm ntawm cov ntaub ntawv, txo qhov kev xav tau ntau zaus.
2. Kev Ua Raws Cai:
Cov neeg tsim khoom thiab cov neeg siv ntawm RDP yuav tsum ua raws li cov cai hauv zos thiab thoob ntiaj teb hais txog kev siv cov polymers hauv cov khoom siv.
nyob rau hauv xaus
Redispersible polymer hmoov yog indispensable multifunctional additives nyob rau hauv kev tsim kho kev lag luam.Nws txhim kho cov khoom ntawm ntau yam ntaub ntawv, suav nrog adhesion, yoog raws thiab dej tsis kam, ua rau nws cov khoom tseem ceeb hauv kev tsim cov nplaum, mortars, coatings thiab lwm yam.Cov ntawv thov sib txawv ntawm RDP pab tsim cov qauv ruaj khov, ua haujlwm zoo thiab ua haujlwm siab.Raws li thev naus laus zis txuas ntxiv mus, lub luag haujlwm ntawm cov khoom siv hluav taws xob hloov pauv tau zoo yuav nthuav dav, cuam tshuam ntxiv rau kev siv cov khoom siv thiab cov txheej txheem hloov zuj zus.
Post lub sij hawm: Dec-19-2023