RDP redispersible hmoov siv rau dab tsi?

RDP redispersible hmoov yog ib hom polymer hmoov uas siv hauv kev tsim kho kev lag luam los txhim kho kev ua haujlwm ntawm cov khoom siv cement. Nws yog cov hmoov qhuav uas ntxiv rau cov khoom siv cement los txhim kho lawv cov khoom xws li adhesion, dej tsis kam, yooj, thiab kav ntev.

RDP redispersible hmoov yog ib hom polymer hmoov uas siv hauv kev tsim kho kev lag luam los txhim kho kev ua haujlwm ntawm cov khoom siv cement. Nws yog cov hmoov qhuav uas ntxiv rau cov khoom siv cement los txhim kho lawv cov khoom xws li adhesion, dej tsis kam, yooj, thiab kav ntev. Cov hmoov yog tsim los ntawm kev sib xyaw ua ke ntawm polymers, binders, thiab lwm yam additives. Cov polymers siv nyob rau hauv RDP redispersible hmoov yog feem ntau vinyl acetate-ethylene copolymer, acrylic copolymer, thiab ethylene vinyl acetate copolymer. Cov binders siv hauv cov hmoov feem ntau yog polyvinyl cawv, polyvinyl acetate, thiab polyacrylates.

RDP redispersible hmoov yog siv nyob rau hauv ntau yam kev siv, nrog rau cov pobzeb adhesives, grouts, mortars, thiab plasters. Nws yog siv los txhim kho cov kev ua tau zoo ntawm cov khoom no los ntawm kev ua kom lawv adhesion, dej tsis kam, yooj, thiab durability. Cov hmoov kuj pab txo qis shrinkage thiab tawg hauv cov khoom.

Thaum ntxiv rau cov khoom siv cement, RDP redispersible hmoov pab txhim kho kev ua haujlwm ntawm cov khoom. Qhov no ua rau nws yooj yim dua rau kev thov thiab kis cov khoom sib npaug. Cov hmoov kuj tseem pab txo qis cov dej uas xav tau los sib xyaw cov khoom, uas tuaj yeem pab txo cov nqi ntawm cov khoom.

RDP redispersible hmoov kuj tseem siv los txhim kho kev ua haujlwm ntawm cov khoom siv cement hauv qhov kub thiab txias. Cov hmoov pab txo qis cov dej uas evaporates los ntawm cov khoom, uas tuaj yeem pab txo qhov kev tawg thiab shrinkage uas tuaj yeem tshwm sim hauv qhov kub thiab txias.

RDP redispersible hmoov kuj tseem siv los txhim kho kev ua haujlwm ntawm cov khoom siv cement hauv cov dej ntub dej. Cov hmoov pab txo qis cov dej uas nqus los ntawm cov khoom, uas tuaj yeem pab txo qhov kev tawg thiab shrinkage uas tuaj yeem tshwm sim hauv cov dej ntub dej.

Zuag qhia tag nrho, RDP redispersible hmoov yog cov khoom siv ntau yam uas siv hauv kev tsim kho kev lag luam los txhim kho kev ua haujlwm ntawm cov khoom siv cement. Nws yog cov hmoov qhuav uas ntxiv rau cov khoom siv cement los txhim kho lawv cov khoom xws li adhesion, dej tsis kam, yooj, thiab kav ntev. Cov hmoov yog tsim los ntawm kev sib xyaw ua ke ntawm polymers, binders, thiab lwm yam additives. Nws yog siv nyob rau hauv ntau yam kev siv, nrog rau cov pobzeb adhesives, grouts, mortars, thiab plasters. Nws kuj yog siv los txhim kho kev ua tau zoo ntawm cov khoom siv cement hauv qhov kub thiab txias thiab ntub dej.