RDP rau waterproof mortar

RedispersiblePolymer hmoov RDP/VAEyog ib qho polymer emulsion uas tau dhau los ua cov txheej txheem tshuaj tsuag kom qhuav (nrog rau kev xaiv cov khoom ntxiv uas tsim nyog) Powdery polymer. Thaum cov hmoov qhuav polymer ntsib dej, nws yuav dhau los ua emulsion thiab tuaj yeem rov ua kom lub cev qhuav dej dua hauv cov txheej txheem ntawm mortar thiab hardening, kom cov khoom siv polymer tsim cov khoom siv polymer hauv cov tshuaj khib nyiab, uas zoo ib yam li cov txheej txheem ntawm polymer emulsion thiab plays lub luag haujlwm hloov kho hauv cov cement mortar. Emulsion qhuav hloov mortar yog hu ua qhuav mortar (tseem hu ua qhuav mixed mortar, qhuav mixing mortar).

Vim tias cov hmoov qhuav tsis tas yuav suav tias yog polymer emulsion npaj, teeb meem kev ruaj ntseg, ib qho me me ntawm kev ntxiv mortar tuaj yeem ua tiav qhov kev ua tau zoo, thiab zoo dua li cov emulsion yog ib qho yooj yim rau ntim, khaws cia, kev thauj mus los thiab muab khoom, antifreeze thiab tsis muaj mildew, kab mob, thiab nrog cov cement thiab xuab zeb npaj txhij-sib xyaw ua los ntawm ib qho khoom ntim ntim ntxiv cov dej siv zoo. Thaum ua ntawv thov, cov xuab zeb, cement, latex qhuav hmoov thiab lwm yam additives yog tov thiab ntim tau zoo ua ntej, thiab cov mortar qhuav nrog kev ua tau zoo tuaj yeem ua tau tam sim ntawd los ntawm kev ntxiv qee cov dej hauv kev tsim kho. Lub hauv paus ntawm emulsion qhuav hmoov npaj yog nyob rau hauv qhov loj me me ntawm cov khoom siv polymer zoo ib yam li cov khoom qub emulsion polymer hais los yog particle loj dispersion. Txhawm rau ntxiv qee qhov kev tiv thaiv colloid xws li polyvinyl cawv hauv emulsion, yog li ntawdPolymer hmoov RDP/VAEtuaj yeem rov xa rov mus rau hauv emulsion thaum sib cuag nrog dej,Polymer hmoov RDP/VAEtsuas muaj zoo dispersability thiaj li yuav ua tau zoo tshaj plaws.Polymer hmoov RDP/VAEmuaj nyob rau hauv dispersion feem ntau yog hmoov dawb.

Nws cov khoom xyaw muaj xws li:

Polymer cob: nyob rau hauv qhov tseem ceeb ntawmredispersible polymer hmoovparticles, kuj yog ib feem tseem ceeb ntawm redispersiblePolymer hmoov RDP/VAEua lub luag haujlwm.

Additive (sab hauv): ua ke nrog cov resin los hloov cov resin.

Additive (sab nraud): cov ntaub ntawv ntxiv yog ntxiv kom nthuav dav cov khoom ntawm redispersiblePolymer hmoov RDP/VAE.

Tiv thaiv colloid: ib txheej ntawm hydrophilic khoom qhwv rau saum npoo ntawm redispersiblePolymer hmoov RDP/VAEcov khoom. Feem ntau ntawm kev tiv thaiv colloid ntawm redispersiblePolymer hmoov RDP/VAEyog polyvinyl cawv.

Anti-caking tus neeg saib xyuas: nplua ntxhia muab tub lim, feem ntau yog siv los tiv thaiv lub caking ntawmredispersible polymer hmoovnyob rau hauv cov txheej txheem ntawm kev khaws cia thiab kev thauj mus los thiab pab txhawb kev khiav ntawmredispersible polymer hmoov(pom tawm ntawm lub hnab ntawv lossis lub tsheb tank).