Kev lag luam kev tsim kho txuas ntxiv, nrhiav cov khoom tshiab los txhim kho kev ua haujlwm ntawm lub tsev mortars. Ib cov khoom uas tau txais ntau cov ntaub ntawv yog Vinyl acetate-ethylene (vae) recispersible polymer hmoov (RDP). Cov ntsiab lus no ntau yam tau ua pov thawj hauv kev txhim kho cov kev ua tau zoo ntawm ntau yam kev tsim kho cov neeg siv pob, muab cov kev hloov kho tau zoo, adcesion thiab ruaj khov.
1. Taw Qhia:
Qhov kev thov rau cov khoom lag luam tsim tsev tau coj mus rau qhov kev tshawb nrhiav rau cov khoom muaj txiaj ntsig zoo, thiab Vae RDP hmoov tau dhau los ua cov neeg tseem ceeb hauv daim teb no. Seem no muab cov ntsiab lus ntawm cov hauv paus ntsiab lus tom qab Vae RDP hmoov, nws muaj pes tsawg leeg thiab nws recispersibility.
2. Muaj pes tsawg leeg thiab cov khoom ntawm Vae RDP hmoov:
Nkag siab cov muaj pes tsawg leeg thiab cov khoom ntawm Vae RDP hmoov yog qhov tseem ceeb rau kev nkag siab nws qhov kev cuam tshuam rau kev tsim kho. Seem no delves rau hauv cov qauv molecular, faib me me faib, thiab lwm yam tseem ceeb uas ua rau Vae RDP hmoov ntxiv addable.
3. RedisPersion me ntsis me ntsis kev cai:
Ib qho ntawm cov yam ntxwv txawv ntawm Vae RDP hmoov yog nws lub peev xwm yuav tsum tau redispersed hauv dej tom qab ziab. Seem no tshawb txog cov txheej txheem ntawm redispersibility, elucidating qhov teeb meem uas cuam tshuam rau cov txheej txheem dej rov los thiab qhov tseem ceeb ntawm cov cuab yeej siv kho.
4. Daim ntawv thov hauv caas li cug:
Vae RDP hmoov yog dav siv nyob rau hauv cement-raws li cov khoom noj muaj ntau, txhim kho nws cov khoom muaj ntau. Seem no tham txog yuav ua li cas Vae RDP txhim kho cov nplaum, kev tsis kam lees cov caas-baso raws li cov cortarars, ua rau lawv haum rau ntau txoj haujlwm tsim kho.
5. Vae RDP hauv Gypsum-raws li cug:
Gypsum-based mortars muaj cov cai tshwj xeeb rau thiab Vae RDP hmoov muaj pov thawj kom tau raws li cov cai no zoo heev. Seem no tshawb txog Vae RDP rau Gypsum-raws li Mortars, tsom rau kev txhim kho kev ua haujlwm, tawg thiab tshaj tag nrho cov.
6. Daim ntawv thov ntawm Vae RDP hauv Creamic Pobzeb Cov nplaum:
Pobzeb Cov nplaum nplaum ua ib lub luag haujlwm tseem ceeb hauv kev tsim kho tseem ceeb hauv kev tsim kho tshiab thiab ntxiv rau Vae RDP hmoov coj zoo zoo. Seem no tham txog yuav ua li cas RDP txhim kho lub zog, qhib lub sijhawm thiab ua kom muaj zog thiab ua kom tiav cov khoom nplaum sib xyaw, ua kom tiav kev txhim khu kev qha thiab ruaj khov.
7. Tus kheej-leveling cug nrog Vae RDP:
Qhov kev thov rau kev siv nyiaj txiag ntawm tus kheej yog nce thiab ua kom muaj hmoov ntawm RDP yog qhov tseem ceeb hauv kev xaiv cov khoom no. Seem no tshawb nrhiav li cas ntawm RDP tuaj yeem txhim kho cov kev ntws, ntsuas kev ua tau zoo thiab kev ua tiav ntawm tus kheej.
8. Kev ruaj khov vaj tse nrog Vae RDP:
Tawm tsam cov keeb kwm yav dhau los ntawm kev nce siab ntawm kev ruaj khov nyob rau hauv kev tsim kho hauv kev tsim kho, Vae RDP hmoov sawv ntsug ua ib puag ncig tus phooj ywg additive. Seem no tham txog kev siv Vae RDP, ua ke nrog kev coj ua lub tsev ntsuab, tuaj yeem pab txo cov 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 qhov tseem ceeb los daws cov kev cov nyom thiab kev txiav txim siab hauv nws siv. Seem no tshawb nrhiav cov ntsiab lus xws li kev sib txuas nrog lwm cov kev sib ntxiv, cov chaw cia khoom, thiab muaj peev xwm sib cuam tshuam nrog cov tshuaj sib txawv.
10. Yav Tom Ntej Zoo thiab Tsim Kho:
Ua cov cuab yeej siv kev tsim kho thiab kev txhim kho txuas ntxiv, ntu no nthuav dav txog cov kev txhim kho yav tom ntej thiab cov peev txheej muaj feem cuam cuam tshuam nrog cov hmoov RDP. Nws tham txog thaj chaw rau kev tshawb nrhiav thiab kev tsim kho tshiab kom tau sib ntsib kev lag luam xav tau kev lag luam.
11. Xaus:
Hauv kev xaus, Vae RDP hmoov ua ib qho ntau yam thiab tsis tseem ceeb ntxiv rau ntau yam kev tsim kho. Nws cov khoom tshwj xeeb tau pab txhim kho kev ua haujlwm zoo, lub zog thiab kev ruaj khov. Kab lus no muab cov kev qhia meej ntawm Vae RDP hmoov, lawv cov ntawv thov thiab lawv lub peev xwm rau cov ntaub ntawv tsim kho.
Lub Sijhawm Post: Kaum-12-2023