Redispersible polymer hmoovyog lub ntsiab additive rau qhuav hmoov npaj-mixed mortar xws li cement-based los yog gypsum-based.
Redispersible latex hmoov yog ib qho polymer emulsion uas yog tshuaj tsuag-qhuav thiab sib sau ua ke los ntawm thawj 2um los tsim cov duab kheej kheej ntawm 80 ~ 120um. Vim hais tias qhov chaw ntawm cov khoom yog coated nrog ib tug inorganic, hard-structure-resistant hmoov, peb tau qhuav polymer hmoov. Lawv tau yooj yim nchuav los yog ntim rau hauv warehouses. Thaum cov hmoov sib tov nrog dej, cement lossis gypsum-raws li mortar, nws tuaj yeem rov ua dua, thiab cov khoom siv yooj yim (2um) hauv nws yuav rov ua dua rau lub xeev sib npaug ntawm cov roj hmab qub, yog li nws hu ua redispersible latex hmoov.
Nws muaj zoo redispersibility, rov disperses rau hauv ib qho emulsion ntawm kev sib cuag nrog dej, thiab muaj tib yam tshuaj muaj pes tsawg leeg raws li tus thawj emulsion. Los ntawm kev ntxiv cov khoom siv rov ua dua tshiab rau cov cement-raws li lossis gypsum-raws li cov hmoov qhuav npaj-siv mortar, ntau yam khoom ntawm mortar tuaj yeem txhim kho,
Kev tsim kho thaj chaw
1 Sab nrauv phab ntsa rwb thaiv tsev
Nws tuaj yeem ua kom zoo adhesion ntawm mortar thiab polystyrene board thiab lwm yam substrates, thiab nws tsis yooj yim rau hollow thiab poob tawm. Txhim khu kev yooj yim, cuam tshuam tsis kam thiab txhim kho lub zog tawg.
2 daim nplaum nplaum
Muab cov ntawv cog lus muaj zog rau cov tshuaj khib nyiab, muab cov tshuaj khib kom txaus txaus los lim cov thermal expansion coefficients sib txawv ntawm cov substrate thiab pobzeb.
3 qob
Redispersible polymer hmoov ua rau cov mortar impermeable thiab tiv thaiv kev nkag ntawm dej. Nyob rau tib lub sijhawm, nws muaj qhov zoo adhesion nrog ntug ntawm cov pobzeb, tsis tshua muaj shrinkage thiab yooj.
4 interface mortar
Nws tuaj yeem kaw qhov sib txawv ntawm lub substrate zoo dua, txo cov dej nqus ntawm phab ntsa, txhim kho lub zog ntawm lub substrate, thiab xyuas kom meej qhov adhesion ntawm mortar.
5 Self-leveling pem teb mortar
Txhim kho qhov tawg tsis kam ntawm tus kheej-leveling, nce lub zog sib txuas nrog cov txheej hauv qab, txhim kho kev sib koom ua ke, tawg tsis kam thiab khoov lub zog ntawm cov mortar.
6 waterproof mortar
Redispersible latex hmoov tuaj yeem txhim kho kev ua haujlwm; Ntxiv rau qhov ua kom cov dej khaws cia; txhim kho cement hydration; txo cov elastic modulus ntawm mortar thiab txhim khu kev sib raug zoo nrog lub hauv paus txheej. Txhim kho mortar ceev, ua kom yooj, tawg tsis kam los yog muaj peev xwm bridging.
7 kho mortar
Xyuas kom lub adhesion ntawm lub mortar thiab ua rau kom lub durability ntawm kho nto. Txo cov elastic modulus ua rau nws tiv taus ntau yam.
8 puj
Txo cov elastic modulus ntawm mortar, txhim khu kev sib raug zoo nrog lub hauv paus txheej, ua rau kom yooj, tiv thaiv cracking, txhim kho cov kuj mus rau hmoov ntog, thiaj li hais tias lub putty muaj tej yam impermeability thiab noo noo tsis kam, uas muaj peev xwm offset qhov kev puas tsuaj ntawm kub ntxhov siab. .
Post lub sij hawm: Oct-25-2022