Kev tsim kho kev lag luam txuas ntxiv txhim kho, nrhiav cov ntaub ntawv tshiab los txhim kho kev ua haujlwm ntawm lub tsev mortars. Ib yam khoom uas tau txais kev saib xyuas ntau yog vinyl acetate-ethylene (VAE) redispersible polymer hmoov (RDP). Cov hmoov ntau yam no tau ua pov thawj tsis muaj nuj nqis hauv kev txhim kho kev ua tau zoo ntawm ntau yam kev tsim mortars, muab kev txhim kho yooj, adhesion thiab durability.
1. Taw qhia:
Qhov kev thov rau cov khoom siv hauv tsev ua tau zoo tau ua rau kev tshawb nrhiav cov khoom siv ntxiv, thiab VAE RDP hmoov tau dhau los ua tus neeg tseem ceeb hauv daim teb no. Tshooj lus no muab cov ntsiab lus ntawm cov hauv paus ntsiab lus tom qab VAE RDP hmoov, nws muaj pes tsawg leeg thiab nws redispersibility.
2. Muaj pes tsawg leeg thiab cov khoom ntawm VAE RDP hmoov:
Kev nkag siab txog qhov muaj pes tsawg leeg thiab cov khoom ntawm VAE RDP hmoov yog qhov tseem ceeb rau kev nkag siab txog nws qhov cuam tshuam ntawm kev tsim mortars. Tshooj lus no delves rau hauv cov qauv molecular, particle loj faib, thiab lwm yam khoom tseem ceeb uas ua rau VAE RDP hmoov muaj txiaj ntsig zoo ntxiv.
3. Redispersion mechanism:
Ib qho ntawm qhov txawv ntawm VAE RDP hmoov yog nws lub peev xwm los hloov pauv hauv dej tom qab ziab. Tshooj lus no tshawb txog cov txheej txheem ntawm redispersibility, elucidating yam uas cuam tshuam cov txheej txheem rehydration thiab qhov tseem ceeb ntawm cov cuab yeej no hauv kev tsim kho.
4. Daim ntawv thov hauv cement-based mortar:
VAE RDP hmoov yog siv dav hauv cov cement-based mortars, txhim kho nws cov khoom siv ntau yam. Tshooj lus no tham txog yuav ua li cas VAE RDP txhim kho qhov adhesion, yooj thiab dej tsis kam ntawm cement-based mortars, ua rau lawv tsim nyog rau ntau yam kev tsim kho.
5. VAE RDP hauv gypsum-raws li mortar:
Gypsum-raws li mortars muaj cov kev cai tshwj xeeb thiab VAE RDP hmoov tau ua pov thawj kom ua tau raws li cov cai no zoo heev. Tshooj lus no tshawb txog qhov kev koom tes ntawm VAE RDP rau gypsum-raws li mortars, tsom rau kev txhim kho kev ua haujlwm, tawg tsis kam thiab tag nrho cov kav ntev.
6. Daim ntawv thov ntawm VAE RDP nyob rau hauv ceramic pobzeb adhesives:
Cov nplaum nplaum ua lub luag haujlwm tseem ceeb hauv kev tsim kho niaj hnub no thiab qhov sib ntxiv ntawm VAE RDP hmoov coj tau qhov zoo. Tshooj lus no tham txog yuav ua li cas VAE RDP txhim kho lub zog ntawm daim ntawv cog lus, qhib lub sij hawm thiab shear lub zog ntawm cov nplais nplaum, pab kom ua tiav kev txhim khu kev qha thiab ruaj khov.
7. Self-leveling mortar nrog VAE RDP:
Qhov kev thov rau tus kheej-leveling mortars yog nce thiab VAE RDP hmoov yog cov khoom tseem ceeb hauv kev tsim cov ntaub ntawv no. Tshooj lus no tshawb xyuas seb VAE RDP tuaj yeem txhim kho qhov ntws, theem kev ua tau zoo thiab qhov chaw tiav ntawm tus kheej-leveling mortars.
8. Sustainable Buildings nrog VAE RDP:
Tawm tsam keeb kwm yav dhau los ntawm kev tsom mus rau kev ruaj ntseg hauv kev tsim kho kev lag luam, VAE RDP hmoov sawv tawm raws li ib puag ncig tus phooj ywg additive. Tshooj lus no tham txog yuav ua li cas siv VAE RDPs, ua ke nrog kev coj ua vaj tsev ntsuab, tuaj yeem pab txo kev cuam tshuam ib puag ncig.
9. Cov kev sib tw thiab kev txiav txim siab:
Thaum VAE RDP hmoov muaj ntau yam zoo, nws yog ib qho tseem ceeb los daws cov teeb meem thiab kev xav hauv nws txoj kev siv. Tshooj lus no tshawb txog yam xws li kev sib raug zoo nrog lwm cov khoom siv ntxiv, kev cia khoom, thiab muaj peev xwm cuam tshuam nrog cov khoom sib txawv.
10. Yav tom ntej tiam sis thiab kev loj hlob:
Raws li kev tsim kho cov ntaub ntawv tshawb fawb thiab kev tsim kho txuas ntxiv mus, ntu no kwv yees txog cov kev hloov pauv yav tom ntej thiab kev tsim kho muaj feem cuam tshuam nrog VAE RDP hmoov. Nws tham txog thaj chaw rau kev tshawb nrhiav ntxiv thiab kev tsim kho tshiab kom tau raws li kev hloov pauv kev lag luam.
11. Xaus:
Hauv kev xaus, VAE RDP hmoov dhau los ua ntau yam thiab tseem ceeb ntxiv rau ntau yam mortars. Nws cov khoom tshwj xeeb pab txhim kho kev ua haujlwm, durability thiab sustainability. Kab lus no muab cov lus qhia dav dav ntawm VAE RDP hmoov, lawv cov ntawv thov thiab lawv lub peev xwm rau yav tom ntej ntawm cov khoom siv.
Post lub sij hawm: Dec-12-2023