Raws li cov khoom siv niaj hnub qhuav-sib xyaw mortar, kev ua yeeb yam ntawm tus kheej-leveling mortar tuaj yeem txhim kho tau zoo los ntawm kev ntxivredispersible hmoov.Nws ua lub luag haujlwm tseem ceeb hauv kev ua kom lub zog tensile, yoog raws thiab txhim kho qhov adhesion ntawm lub hauv paus nto thiabself-leveling cov ntaub ntawv hauv pem teb.
Redispersible polymer hmoovyog cov khoom siv organic gelling feem ntau.Cov hmoov no tuaj yeem sib npaug hauv dej dua los ua ib qho emulsion thaum nws ntsib dej.Ntxiv redispersible polymer hmoov tuaj yeem txhim kho cov dej tuav kev ua tau zoo ntawm cov khoom sib xyaw ntawm cov cement mortar, nrog rau kev sib koom ua ke, kev yooj yim, impermeability thiab corrosion kuj ntawm hardened cement mortar.
Cov teebmeem ntawm Redispersible Polymer Powder ntawm Tus Kheej-Leveling Tensile Properties
Qhov ntau npaum ntawm redispersible polymer hmoov tuaj yeem ua rau nws lub zog tensile thiab elongation ntawm kev tawg ntawm nws tus kheej-leveling cov ntaub ntawv hauv pem teb.Nrog nce ntawm redispersible polymer hmoov ntau npaum, lub cohesion (lub zog tensile) ntawm tus kheej-leveling cov ntaub ntawv yog ho txhim kho.Lub caij no, qhov yooj thiab deformability ntawm cov cement-based self-leveling cov khoom kuj tseem txhim kho.Qhov no yog ua raws li qhov tseeb tias lub zog tensile ntawm latex hmoov nws tus kheej yog ntau tshaj 10 npaug ntawm cov cement.Thaum qhov ntau npaum li cas yog 4%, lub zog tensile yog nce los ntawm ntau tshaj 180%, thiab elongation ntawm so yog nce ntau tshaj 200%.Los ntawm kev xav txog kev noj qab haus huv thiab kev nplij siab, kev txhim kho ntawm qhov kev hloov pauv no tau txais txiaj ntsig los txo cov suab nrov thiab txhim kho qhov qaug zog ntawm tib neeg lub cev sawv ntawm nws ntev.
Cov nyhuv ntawm redispersible polymer hmoov ntawm tus kheej-leveling hnav tsis kam
Txawm hais tias qhov hnav tsis kam ntawm cov khoom siv hauv qab nws tus kheej tsis siab npaum li cov txheej txheej saum npoo av, hauv av inevitably dais ntau yam kev ntxhov siab thiab zoo li qub [los ntawm rooj tog casters, forklifts (xws li warehouses) thiab log (xws li chaw nres tsheb. ), thiab lwm yam.], Ib qho hnav tsis kam yog ib qho ntawm cov khoom tseem ceeb ntawm kev ua haujlwm ntev ntawm tus kheej-leveling pem teb.Qhov nce ntawm cov hmoov latex nce qhov hnav tsis kam ntawm cov khoom siv tus kheej.Cov khoom siv tus kheej tsis muaj cov hmoov latex yog Tom qab 7 hnub ntawm kev saib xyuas hauv chav kuaj, hauv qab tau hnav tawm tom qab tsuas yog 4800 zaug ntawm reciprocating dov.Qhov no yog vimredispersible polymer hmoov Txhim khu kev sib koom ua ke ntawm cov khoom siv tus kheej thiab txhim kho cov yas (uas yog, deformability) ntawm cov khoom siv tus kheej, kom nws tuaj yeem cuam tshuam qhov kev ntxhov siab ntawm cov menyuam.
ADHES® AP2080Re-dispersible Polymer Powderfeem ntau yog siv rau hauv selleveling mortar.Nws yog hom tawv thiab zoo heev txhim kho cov ntaub ntawv 'kev sib raug zoo zog.Lub caij no, vim copolymer nws tus kheej cov khoom, nws tuaj yeem ua kom muaj zog cohesive thiab txo qhov tawg.
Post lub sij hawm: Nov-27-2023