Waterproofing yog ib qho tseem ceeb ntawm txhua qhov kev tsim kho, thiab siv cov tshuaj tiv thaiv dej yog ib txoj hauv kev tseem ceeb kom ua tiav qhov no. Waterproofing mortar yog ib qho sib xyaw ntawm cov cement, xuab zeb thiab cov dej tsis zoo uas tuaj yeem siv rau ntau qhov chaw ntawm lub tsev kom tiv thaiv dej los ntawm kev nkag mus. Txawm li cas los xij, txhawm rau txhim kho qhov zoo ntawm cov tshuaj khib nyiab no, cov hmoov av redispersible latex tau qhia.
Dab tsi yog redispersible latex hmoov?
Redispersible latex hmoov yog ib qho copolymer ntawm vinyl acetate thiab ethylene uas tau npaj rau hauv cov hmoov qhuav. Thaum tov nrog dej, nws tsim ib zaj duab xis uas txhim kho cov khoom adhesion, yooj thiab dej tsis kam. Nws yog dav siv hauv kev tsim kho, qhov twg nws ntxiv rau cov khoom siv cement xws li mortars, pobzeb adhesives thiab grouts.
Yuav ua li cas redispersible latex hmoov txhim kho waterproof mortar?
Redispersible latex hmoov tuaj yeem txhim kho qhov zoo ntawm cov dej khib nyiab hauv ntau txoj kev. Cov no suav nrog:
1. Txhim kho cov khoom nplaum
Thaum ntxiv rau cov tshuaj tiv thaiv dej tsis zoo, cov hmoov av redispersible latex txhim kho cov nplaum nplaum ntawm cov khoom sib tov. Qhov no yog vim hais tias cov hmoov ua ib zaj duab xis uas khi cov cement hais kom ruaj khov, txhim kho adhesion thiab kev sib txuas. Qhov no ua rau qhov chaw ruaj khov dua uas tiv taus dej nkag mus rau lub sijhawm.
2. Ua kom yooj yim dua
Waterproofing mortars nrog qhov sib ntxiv ntawm redispersible latex hmoov kuj tuaj yeem nthuav dav ntxiv. Cov hmoov ua ib zaj duab xis polymer uas yoog mus rau qhov txav ntawm lub substrate, ua rau muaj zog, ruaj khov dua. Qhov no txhais tau hais tias txawm tias cov pob zeb lossis cov substrate txav los ntawm ib puag ncig, cov khoom siv dej tsis zoo yuav nyob twj ywm thiab tseem tiv thaiv lub tsev los ntawm noo noo.
3. Txhim khu kev tiv thaiv dej
Redispersible latex hmoov kuj tuaj yeem txhim kho cov dej tsis kam ntawm cov tshuaj khib nyiab. Cov yeeb yaj kiab polymer uas tsim los ntawm cov hmoov ua los tiv thaiv kev nkag mus rau hauv dej, ua rau nws muaj txiaj ntsig zoo rau cov cheeb tsam uas muaj kev puas tsuaj rau dej. Qhov no txhais tau hais tias lub mortar khaws nws qhov zoo txawm tias nyob rau hauv cov dej ntub dej, ua rau nws muaj kev ntseeg siab rau txhua hom kev tsim kho.
4. Txhim kho kev ua haujlwm
Lwm qhov txiaj ntsig ntawm kev ntxiv cov kua roj hmab redispersible latex rau cov dej khib nyiab yog tias nws txhim kho kev ua haujlwm ntawm qhov sib tov. Cov hmoov ua rau lub mortar hloov tau yooj yim, cia nws kis tau thiab siv rau saum npoo yooj yim. Qhov no ua rau cov txheej txheem kev teeb tsa sai dua thiab ua haujlwm tau zoo, ua rau muaj kev sib raug zoo, ua kom tiav.
nyob rau hauv xaus
Redispersible latex hmoov yog ib qho tseem ceeb additive rau waterproofing mortars. Nws cov khoom sib txuas ua kom zoo dua qub, ua kom yooj yim dua, txhim kho cov dej tsis kam thiab txhim kho kev tsim kho vaj tse ua kom cov dej khib nyiab ntau dua thiab txhim khu kev qha rau kev tiv thaiv dej puas hauv kev tsim kho. Los ntawm kev sib xyaw cov hmoov no, cov neeg cog lus tuaj yeem muab cov kev txhim kho zoo dua uas muab kev tiv thaiv ntev thiab kav ntev.
Post lub sij hawm: Oct-08-2023