Ua culture tshiab uas muaj cov dej zoo:

Cov txheej txheem cement hydration yog ib qho kev qeeb qeeb, xws li xis mas yuav tsis tiv tauj kom muaj dej ntev, xis mas yuav muaj kev cuam tshuam ntxiv rau kev txhim kho tom qab no. Polymer tau hloov kho kab txawb tau muaj zog dua li tus nqi qauv, vim li cas yog tusrecispersible polymer hmoovTxhim kho lub peev xwm kav dej, yog li ntawd lub zog tom qab ntawm cov xis mas nce. Qhov thib ob, kev tsim ntawm cov polymer me me hauv kab tshuaj khib, txhim kho txoj hlua khi khi.

Txhim kho qhov haujlwm ntawm cov ceprp me me tsim kev tsim kho:

Tom qab ntxiv recispersible polymer hmoov rau hauv cov kab cug tov ua ke, vim li cas los ntawm cov hmoov sib tov thiab cov tshuaj khib nyiab thiab cov hmoov nplej polymer , txheej txheej txheej txheej txheej yuav tiv thaiv tau ireversible coescation ntawm polymer hais kom muaj cov khoom siv roj lubrication li ntawd, polymer hais tau Ntshai tusyees tawg nyob rau hauv qhov hnyav ntawm cov xis mas cov pob txha, tuaj yeem ua cug cov kabmob ntws thiab txhim kho kev ua haujlwm ntawm colleg. B. Recispersible hmoov txhuas muaj qee cov txiaj ntsig cua ua ke, yog li cov kab laum hluav taws xob yuav tsum muab tshuaj cug plhaw ua haujlwm zoo. Tsis tas li ntawd, lub hav zoov ntawm micro npuas kuj tseem ua rau cov kabmob dov hauv qhov sib xyaw kom haum rau kev ua haujlwm ntawm kev sib xyaw.

Recispersible polymer hmoovTxhawm rau txhim kho qhov yooj thiab tawg tawm ntawm cug tshuaj cug:

Tom qabrecispersible polymer hmoovyog ntxiv rau cug, lub tshuaj khib compression piv thiab tensile piv rau kev txo qis, yog li ntawd cov tawg tawm ntawm cug cug yog zoo dua.recispersible polymer hmoovHauv cov duab tais diav, tsis tsuas yog ua kom cov khoom siv shortcomings, tab sis kuj yog cov tshuaj khib nyiab nyob hauv cov kab cug, yog li cov tshuaj khib nyiab, yog li tus brittleness ntawm coll yog txo. Cov tshuaj khib nyiab nce siab tshaj plaws deformation txwv ntawm cug thaum nws raug puas tsuaj, thiab lub zog hluav taws xob tau ris ntau dua kev ntxhov siab dhau los ua tsis tiav. Tsis tas li ntawd, cov yeeb yaj kiab polymer muaj cov tshuab ua kom ncab tus kheej, thiab cov kev sib koom ua ke ntawm txoj kev sib koom ua ke thiab kev sib koom ua ke ntawm txoj kev sib koom ua ke ntawm lub cev nruj. Muaj qhov hws ntawm cov npoo ntawm polymer zaj duab xis tsim nyob rau ntawm cov tshuaj khib nyiab, thiab cov ua kom muaj kev sib tsoo thiab cov kev ua kom puas tsuaj ntawm kev ua ntawm sab nraud. Lub neej muaj siab hloov thiab muaj zog elastic polymer kuj tseem txhim kho cov hloov pauv thiab elasticity ntawm cug.