Raws li cov khoom siv niaj hnub qhuav-siv mortar, tus kheej-leveling mortar tuaj yeem txhim kho tau zoo los ntawm kev ntxiv cov hmoov latex. Nws tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev ua kom lub zog tensile, hloov tau yooj yim thiab txhim kho qhov adhesion nrog lub hauv paus nto ntawm tus kheej-leveling cov ntaub ntawv hauv pem teb.
Redispersible latex hmoov yog 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 latex hmoov tuaj yeem txhim kho cov dej khaws cia ntawm cov cement mortar tshiab, nrog rau kev sib koom ua ke, kev yooj yim, impermeability thiab corrosion kuj ntawm hardened cement mortar.
Cov nyhuv ntawm Redispersible Polymer Powder ntawm Self-Leveling Tensile Properties
Qhov nce ntawm latex hmoov cov ntsiab lus ntawm lub zog tensile ntau thiab elongation ntawm kev tawg ntawm tus kheej-leveling cov ntaub ntawv hauv pem teb. Nrog rau qhov nce ntawm cov latex hmoov cov ntsiab lus, lub cohesion (lub zog tensile) ntawm tus kheej-leveling cov ntaub ntawv yog ho txhim khu kev qha, thiab saj zawg zog thiab Redispersible ntawm cov cement-based self-leveling cov ntaub ntawv kuj tseem txhim khu kev qha. 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 cov ntsiab lus 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 latex hmoov rau hnav tsis kam ntawm tus kheej-leveling
Txawm hais tias kev hnav tsis kam ntawm cov khoom siv hauv qab nws tus kheej tsis siab npaum li cov txheej txheej saum npoo av, vim tias hauv av inevitably bears ntau yam dynamic thiab static stresses [los ntawm rooj tog casters, forklifts (xws li warehouses) thiab log (xws li chaw nres tsheb). ntau), thiab lwm yam], Ib qho hnav tsis kam yog ib qho tseem ceeb ntawm cov khoom siv ntev 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 latex hmoov 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 vim hais tias cov hmoov latex 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.
Post lub sij hawm: Mar-04-2023