Hydroxypropyl Methyl Cellulose (HPMC) Siv rau Cement puag plaster
Muab lubricity
Wemuab cov mortar hloov nws lubricity. Cov nyhuv lubrication no txo qhov kev sib txhuam thiab yog li txo qhov kub ntawm extrusion, uas nyob rau hauv lem txo cov dej evaporation, zoo dua tso cai rau lub extruded keeb kom tiav cov txheej txheem hydration.
Txo cov cuab yeej hnav
Ntxiv nrog rau qhov txo qis ntawm kev sib txhuam ntawm kev sib txhuam,wekuj txo cov kev sib txhuam thiab abrasive quab yuam tawm tsam cov cuab yeej extrusion, ua rau cov cuab yeej siv tsawg dua, ua kom nws lub neej muaj txiaj ntsig, qee zaum txawm tias ob npaug ntawm lub neej muaj txiaj ntsig, yog li txo tus nqi loj.
Nce dej xav tau
Unmodified tseeb xoom-slump extrusion mix muaj ntau li nws cov dej ntxiv uas xav tau rau hydration kom tiav. Thaum ib feem ntawm cov dej no evaporated vim cua sov tsim thaum lub sij hawm extrusion txheej txheem, hydration tsis tuaj yeem ua kom tiav.Wemuaj peev xwm muab qhov xoom-slump txawm nyob rau theem dej siab, tsis muaj kev txi lub zog, uas ib txwm tshwm sim nrog cov dej ntau dua: cement piv, yog li txo cov dej kom tiav.
Txhim kho kev tuav dej
Lub compression quab yuam thiab kev sib txhuam quab yuam yuav ua kom sov li cov extrusion mix thiab ua rau cov dej evaporate, tawm me ntsis dej rau hydration tshwm sim.Wetuaj yeem khaws cov dej zoo txawm tias qhov kub siab kom tso dej kom tiav.
Muab lub zog zoo heev
We tuaj yeem muab cov khoom siv tshiab extruded zoo ntsuab lub zog, kom lawv tuaj yeem tuav thiab txav mus yam tsis muaj kev txhawj xeeb ntawm kev poob qis lossis kev poob zoo.
Nco tseg:Cov khoom tuaj yeem kho raws li cov neeg siv khoom xav tau.