Redispersible Polymer Powder (RDP) feem ntau yog siv rau hauv cov tshuaj khib nyiab qhuav los txhim kho cov khoom thiab kev ua haujlwm ntawm cov tshuaj khib nyiab. Nov yog cov kev siv tseem ceeb thiab cov txiaj ntsig ntawm kev siv RDP hauv cov tshuaj khib nyiab qhuav:

1. Enhanced Adhesion thiab Bond Strength:

• RDP txhim kho cov adhesion ntawm qhuav sib xyaw mortar rau ntau yam substrates, suav nrog pob zeb, masonry, thiab lwm qhov chaw. Qhov no ua rau muaj kev ruaj khov thiab ruaj khov dua.

2. Ntxiv Flexibility:

• Qhov sib ntxiv ntawm RDP imparts yooj rau lub mortar, txo qhov kev pheej hmoo ntawm kev tawg. Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov ntawv thov uas lub substrate yuav muaj kev txav me ntsis lossis deformations.

3. Txhim kho kev ua haujlwm:

• RDP ua haujlwm ua tus hloov kho rheology, txhim kho kev ua haujlwm thiab sib xws ntawm cov tshuaj khib nyiab qhuav. Qhov no ua rau nws yooj yim rau kev sib xyaw, siv, thiab ua kom zoo thaum tsim kho.

4. Kev tuav dej:

• RDP txhawb nqa dej khaws cia hauv cov tshuaj khib nyiab, tiv thaiv evaporation sai thaum lub sijhawm kho. Lub sijhawm ua haujlwm txuas ntxiv no tso cai rau kev ua tiav zoo dua thiab siv tau.

5. Txo Sagging:

• Kev siv RDP pab txo qis sagging lossis slumping ntawm mortar, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov ntsug. Qhov no ua kom cov mortar adheres zoo rau ntsug nto yam tsis muaj ntau deformation.

6. Txhim kho Setting Sijhawm Tswjhwm:

• RDP tuaj yeem siv los tswj lub sijhawm teeb tsa ntawm lub mortar, tso cai rau kev hloov kho raws li cov kev xav tau tshwj xeeb. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo nyob rau hauv ntau yam huab cua puag ncig thiab daim ntawv thov scenarios.

7. Txhim kho Durability:

• Qhov sib ntxiv ntawm RDP txhim kho tag nrho cov kav ntev thiab huab cua tsis kam ntawm cov tshuaj khib nyiab qhuav, ua rau nws tsim nyog rau kev siv ntev.

8. Compatibility nrog lwm yam additives:

• RDP feem ntau sib xws nrog lwm cov tshuaj ntxiv uas feem ntau siv rau hauv cov tshuaj khib nyiab qhuav qhuav, xws li plasticizers, air-entraining agents, thiab retarders.

9. Txhim kho kev ua tau zoo hauv kev siv tshwj xeeb:

• Nyob rau hauv tshwj xeeb qhuav sib xyaw mortar formulations, xws li cov pobzeb nplaum, grouts, thiab kho mortars, RDP pab txhawb rau cov kev ua tau zoo xws li adhesion, yooj, thiab durability.

10. Dosage thiab Formulation Considerations:

Kev xaiv cov qib uas tsim nyog thiab cov yam ntxwv ntawm RDP yog qhov tseem ceeb rau kev ua tiav qhov kev ua tau zoo hauv cov ntawv thov qhuav sib xyaw mortar. Cov neeg tsim khoom yuav tsum ua raws li cov lus pom zoo thiab cov lus qhia ntau npaum li cas los ntawm RDP cov neeg muab khoom thiab xav txog cov kev xav tau tshwj xeeb ntawm lawv cov qauv. Tsis tas li ntawd, kev ua raws li cov qauv kev lag luam thiab cov kev cai yog ib qho tseem ceeb los xyuas kom meej qhov zoo thiab kev nyab xeeb ntawm cov khoom sib xyaw mortar qhuav.