Cov hmoov polymer uas tawg tau dua yog cov hmoov uas tawg los ntawm kev txau kom qhuav cov polymer emulsion uas tau hloov kho. Nws muaj kev tawg tau zoo thiab tuaj yeem rov ua emulsified mus ua cov polymer emulsion ruaj khov tom qab ntxiv dej. Kev ua tau zoo ib yam li cov emulsion thawj zaug. Yog li ntawd, nws muaj peev xwm tsim cov mortar qhuav zoo, yog li txhim kho cov yam ntxwv ntawm cov mortar.
Cov hmoov latex uas tawg tau dua yog ib qho tseem ceeb thiab tseem ceeb rau cov tshuaj mortar sib xyaw. Nws tuaj yeem txhim kho kev ua haujlwm ntawm cov mortar, ua kom lub zog ntawm cov mortar muaj zog dua, txhim kho lub zog sib txuas ntawm cov mortar thiab ntau yam substrates, thiab txhim kho kev ywj pheej thiab kev hloov pauv ntawm cov mortar. cov yam ntxwv, lub zog compressive, lub zog flexural, kev tiv thaiv kev sib txhuam, kev tawv, kev nplaum thiab kev khaws cia dej, thiab kev tsim kho. Tsis tas li ntawd, cov hmoov latex nrog hydrophobicity tuaj yeem ua rau cov mortar muaj kev tiv thaiv dej zoo.
Cov tshuaj khib masonry, cov tshuaj khib plastering redispersible latex hmoov muaj qhov tsis zoo impermeability, khaws dej, tiv taus te, thiab lub zog sib txuas siab, uas tuaj yeem daws tau qhov zoo ntawm kev tawg thiab kev nkag mus uas muaj nyob nruab nrab ntawm cov tshuaj khib masonry ib txwm muaj thiab cov lus nug masonry.
Cov tshuaj mortar uas ua rau nws tus kheej sib npaug, cov khoom siv hauv pem teb Cov hmoov polymer uas tawg tau dua tshiab muaj lub zog siab, sib koom ua ke zoo thiab yooj ywm. Nws tuaj yeem txhim kho qhov kev sib txuas, kev tiv thaiv kev hnav thiab kev khaws cia dej ntawm cov khoom. Nws tuaj yeem coj cov rheology zoo heev, kev ua haujlwm tau zoo thiab cov yam ntxwv zoo tshaj plaws rau cov tshuaj mortar uas ua rau nws tus kheej sib npaug hauv av thiab cov tshuaj mortar uas ua rau nws tus kheej sib npaug.
Cov nplaum rau pobzeb, cov grout pobzeb Cov hmoov latex uas tawg tau zoo muaj qhov nplaum zoo, khaws dej tau zoo, qhib tau ntev, yoog tau yooj yim, tiv taus sag thiab tiv taus lub voj voog khov-yaj zoo. Muab qhov nplaum siab, tiv taus kev plam siab thiab ua haujlwm tau zoo rau cov nplaum pobzeb, cov nplaum pobzeb nyias nyias thiab cov caulks.
Cov hmoov latex uas yaj tau dua tshiab ua rau lub zog sib txuas rau txhua lub substrates, txo cov elastic modulus, ua rau cov dej khaws cia ntau dua, thiab txo cov dej nkag mus, muab cov khoom uas muaj kev ywj pheej siab, tiv taus huab cua siab thiab xav tau kev tiv thaiv dej siab. Hydrophobicity thiab dej tsis kam xav tau qhov cuam tshuam ntev ntawm lub kaw lus sealing.
Cov tshuaj nplaum rwb thaiv tsev sab nraud rau phab ntsa sab nraud Cov hmoov latex uas tawg tau dua hauv lub kaw lus rwb thaiv tsev sab nraud ntawm phab ntsa sab nraud ua rau muaj kev sib koom ua ke ntawm cov tshuaj nplaum thiab lub zog sib txuas rau lub rooj tsavxwm rwb thaiv tsev, uas tuaj yeem txo kev siv hluav taws xob thaum nrhiav kev rwb thaiv tsev rau koj. Kev ua haujlwm tau zoo, lub zog khoov tau thiab kev ywj pheej tuaj yeem ua tiav hauv phab ntsa sab nraud thiab cov khoom siv rwb thaiv tsev sab nraud, yog li koj cov khoom siv rwb thaiv tsev tuaj yeem muaj kev ua tau zoo nrog ntau cov ntaub ntawv rwb thaiv tsev thiab cov txheej txheem hauv paus. Tib lub sijhawm, nws kuj pab txhim kho kev tiv thaiv kev cuam tshuam thiab kev tiv thaiv kev tawg ntawm qhov chaw.
Cov hmoov polymer kho Mortar Redispersible muaj qhov yooj ywm, shrinkage, adhesion siab, flexural thiab tensile zog. Ua kom cov mortar kho ua tau raws li cov kev cai saum toj no thiab siv rau kev kho cov qauv thiab cov tsis yog qauv.
Cov hmoov latex uas tawg ua tej daim me me feem ntau yog siv los kho cov nto ntawm cov pob zeb ua vaj tse, cov pob zeb ua vaj tse uas muaj cua nkag, cov cib av xuab zeb thiab cov cib tshauv ya, thiab lwm yam, los daws qhov teeb meem uas qhov sib txuas tsis yooj yim rau kev sib txuas, cov txheej plastering tsis muaj qhov, thiab qhov tawg, tev tawm, thiab lwm yam. Nws ua rau lub zog sib txuas zoo dua, tsis yooj yim poob thiab tiv taus dej, thiab muaj kev tiv taus khov-thaw zoo heev, uas muaj qhov cuam tshuam loj rau kev ua haujlwm yooj yim thiab kev tsim kho yooj yim.
Cov khoom siv hmoov polymer uas tawg tau dua tshiab zoo nkauj heev hauv kev ua lag luam, tab sis lawv cov khoom zoo ib yam, uas tuaj yeem sau luv luv raws li hauv qab no:
Cov hmoov latex uas tawg tau dua yog cov hmoov uas tsim los ntawm kev txau cov polymer emulsion kom qhuav, tseem hu ua kua nplaum hmoov qhuav. Cov hmoov no tuaj yeem txo qis sai sai rau hauv cov emulsion tom qab kov dej, thiab khaws cov yam ntxwv zoo ib yam li cov emulsion thawj zaug, uas yog, ib zaj duab xis yuav tsim tom qab dej qhuav. Cov zaj duab xis no muaj kev ywj pheej siab, tiv taus huab cua siab thiab tiv taus ntau yam substrates. Kev nplaum siab.
Cov khoom no feem ntau yog siv rau kev rwb thaiv tsev phab ntsa sab nraud, kev sib txuas pobzeb, kev kho qhov sib txuas, kev sib txuas gypsum, plastering gypsum, kev tsim kho sab hauv thiab sab nraud phab ntsa putty, kho kom zoo nkauj mortar thiab lwm yam kev tsim kho, thiab muaj ntau yam kev siv thiab kev cia siab zoo hauv kev lag luam.
Kev txhawb nqa thiab kev siv cov hmoov latex uas tawg tau dua tshiab tau ua rau kev ua tau zoo ntawm cov ntaub ntawv siv hauv tsev ib txwm muaj zoo dua, thiab ua rau kev nplaum, kev sib koom ua ke, lub zog khoov, kev tiv thaiv kev cuam tshuam, kev tiv thaiv kev hnav, kev ruaj khov, thiab lwm yam zoo dua. Cov khoom siv hauv tsev ua kom ntseeg tau tias cov haujlwm tsim kho zoo nrog lawv cov khoom zoo heev thiab cov ntsiab lus thev naus laus zis siab.
Lub sijhawm tshaj tawm: Lub Kaum Hli-24-2022