Tsib qhov zoo ntawm emery hnav-resistant pem teb

Cov pob zeb sib xyaw ua ke (emery) yog tsim los ntawm cov pob zeb sib xyaw ua ke nrog qee qhov kev hloov pauv me me, cov cement tshwj xeeb, lwm yam admixtures thiab admixtures, uas tuaj yeem siv los ntawm kev qhib lub hnab. Nws tau nthuav dav sib npaug ntawm qhov chaw ntawm cov pob zeb thaum pib teeb tsa, ua tiav los ntawm txoj kev tshwj xeeb, kom nws tsim ib qho tag nrho nrog rau hauv pem teb pob zeb, thiab muaj qhov ceev thiab xim ntawm kev ua tau zoo hnav-resistant hauv av.
Nws yog qhov tsim nyog rau cov plag tsev pob zeb uas xav tau hnav thiab cuam tshuam tiv taus thiab txo cov hmoov av, xws li: cov tsev rau khoom, chaw nres nkoj, cov chaw tsim khoom, chaw nres tsheb, cov chaw cob qhia txij nkawm, chaw nres tsheb, chaw rau khoom yuav khoom loj, chaw nres nkoj thiab cov chaw uas xav tau cov xim sib xws los txhim kho qhov chaw ua haujlwm thiab qhov tsos tsis muaj cov xov xwm corrosive.
Junda emery hnav-resistant pem teb khoom siv feem ntau yog ua los ntawm cov khoom siv tshwj xeeb hnav-resistant aggregate thiab cov cement zoo thiab cov khoom ntxiv tshwj xeeb thiab lwm yam ntaub ntawv, cov ntaub ntawv zoo, kev faib ua feem ntawm kev tshawb fawb ntawm cov txheej txheem tsim khoom kom ntseeg tau tias qhov ruaj khov ntawm qhov zoo ntawm emery hnav-resistant pem teb khoom siv. Emery hnav-resistant pem teb cov ntaub ntawv tuaj yeem siv dav, thiab nws muaj nws tus kheej qhov zoo.
1, xim nplua nuj, kho kom zoo nkauj zoo
Cov pob zeb uas siv rau hauv pem teb abrasive tuaj yeem ntxiv raws li qhov xav tau, yog li ntawd xim tuaj yeem xaiv tau dawb (muaj cov xim tseem ceeb, grey, ntsuab, liab rau xaiv). Ua li no, kev xaiv xim ua rau cov kho kom zoo nkauj ntawm hauv pem teb zoo dua.
2. Qhov chaw tawv, hnav tsis kam thiab siab tsis kam
Tau muab tso rau hauv av, nrog rau lub hauv paus ua los ntawm cov pob zeb tag nrho tom qab kho, rau hauv av los ua ib txheej tawv, tiv taus kev hnav, tiv taus plua plav. Yog li ntawd, nws tuaj yeem siv ua ib yam khoom siv hauv tsev los tiv thaiv hauv av, uas siv rau hauv chaw nres tsheb, tsev rau khoom, chaw tsim khoom thiab lwm qhov chaw, tshwj xeeb tshaj yog tsom mus rau thaj chaw uas muaj ntau lub tsheb.
3, qhov saum npoo yog ntom, tsis khaws cov hmoov av
Emery hnav-resistant pem teb, tseem hu ua lub hauv qab hardener, uas yog vim nws qhov chaw yog tawv heev thiab ntom, impermeable, tsis yooj yim rau khaws cov hmoov av, yog ib feem ntawm cov av tsis muaj hmoov av, hauv av yooj yim dua los ntxuav.
4, ntau yam kev siv, ruaj khov
Cov chaw uas muaj qhov yuav tsum tau ua kom tsis txhob hnav hauv av tuaj yeem xaiv kom muaj cov plag tsev emery uas tiv taus kev hnav, xws li: cov chaw ua haujlwm loj, chaw nres tsheb, tsev rau khoom, chaw ua lag luam, thiab lwm yam. Nws kuj siv tau ntev dua li cov ntaub ntawv tsim kho zoo sib xws.
5, tus nqi qis, kev ua tau zoo siab
Tus nqi ntawm emery hnav-resistant pem teb qis dua li lwm cov ntaub ntawv hauv pem teb, tab sis nws cov kev ua tau zoo dua li lwm cov pem teb, uas tsis tsuas yog muaj kev tiv thaiv kev hnav siab, tab sis kuj muaj ntau qhov kev sib zog thiab kev cuam tshuam.