Redispersible polymer hmoovmuaj ntau yam kev siv. Nws ua lub luag haujlwm tseem ceeb hauv kev siv dav thiab dav. Zoo li ceramic pobzeb nplaum, phab ntsa putty thiab rwb thaiv tsev mortar rau sab nrauv phab ntsa, txhua tus muaj kev sib raug zoo rau redispersible polymer hmoov.
Qhov ntxiv ntawmredispersible latex hmoovtuaj yeem ua kom cov compactness ntawm cov mortar thiab txhim khu nws cov kev lag luam ntsuas xws li tensile zog, dabtsi yog khoov zog, thiab lwm yam. Piv nrog rau lub tsev tsis muajRDP, tag nrho qhov zoo thiab lub zog tau raug txhim kho zoo.
Wb pom lub luag hauj lwm ntawm redispersible polymer hmoov nyob rau hauv txawv mortars.
Adhesive mortar: Xyuas kom meej tias cov mortar yuav ruaj khov rau phab ntsa rau EPS board. Txhim kho daim ntawv cog lus zog.
Plastering mortar: Ua kom lub zog txhua yam ntawm cov rwb thaiv tsev, tawg tsis kam thiab kav ntev, thiab cuam tshuam tsis kam.
Pobzeb grout: Muab cov mortar zoo heev impermeability thiab tiv thaiv dej nkag. Nyob rau tib lub sijhawm, nws muaj adhesion zoo, tsis tshua muaj shrinkage thiab yooj rau ntawm ntug ntawm cov pobzeb.
Phab ntsa puttyrau sab hauv thiab sab nrauv phab ntsa: txhim kho lub zog sib txuas ntawm putty thiab xyuas kom meej tias lub putty muaj qee qhov yooj yim los cuam tshuam qhov sib txawv expansion thiab contraction stresses uas tsim los ntawm cov txheej txheem sib txawv. Xyuas kom meej tias lub putty muaj zoo aging kuj, impermeability thiab noo noo kuj.
Ceramic pobzeb renovation thiab plastering putty: txhim kho qhov adhesion thiab kev sib txuas lub zog ntawm putty ntawm cov khoom siv tshwj xeeb (xws li cov nplais pobzeb, mosaic, plywood thiab lwm qhov chaw du), thiab xyuas kom meej tias cov putty muaj qhov yooj yim rau strain cov expansion coefficient ntawm substrate.
Masonry plastering mortar: Txhim kho dej tuav. Txo cov dej poob mus rau qhov ntxeem tau substrate.
Cement-raws li dej mortar: Ua kom cov dej tsis zoo ntawm cov mortar txheej, thiab tib lub sij hawm muaj cov adhesion zoo rau lub hauv paus nto, thiab txhim kho cov compressive thiab flexural zog ntawm cov tshuaj khib.
Self-leveling pem teb mortar: Xyuas kom meej qhov sib piv ntawm elastic modulus, khoov tsis kam thiab tawg tsis kam ntawm cov tshuaj khib. Txhim kho qhov hnav tsis kam, sib txuas lub zog thiab cohesion ntawm mortar.
Interface mortar: txhim kho lub zog saum npoo ntawm lub substrate thiab xyuas kom meej qhov adhesion ntawm mortar.
Kho mortar: Xyuas kom meej tias qhov expansion coefficient ntawm lub mortar phim cov khoom siv hauv paus, thiab txo cov elastic modulus ntawm mortar. Xyuas kom lub mortar muaj dej txaus, huab cua permeability thiab cohesive quab yuam.
Pobzeb Adhesive: Muab cov ntawv cog lus muaj zog rau cov mortar, muab cov mortar txaus kom haum rau qhov sib txawv coefficients ntawm thermal expansion ntawm substrate thiab vuas. Txhim kho qhov yooj yim ntawm kev tsim kho kev lag luam thiab txhim kho kev ua haujlwm zoo.
Post lub sij hawm: Aug-03-2023