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Lub luag haujlwm tshwj xeeb ntawm lub teeb yuag plastering plaster yog dab tsi, thiab nws tsim li cas?

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Muaj ntau ntau hom gypsum, feem ntau yog siv los tsim cov phab ntsa thiab cov plag tsev.Tam sim no, lub teeb plastering plaster yog dav siv rau kev tsim kho ntawm phab ntsa leveling.Lub luag haujlwm ntawm lub teeb ci plastering plaster yog dab tsi thiab yuav ua li cas los tsim nws?Ua raws li kuv pom.

Lub luag hauj lwm ntawm lub teeb plastering plaster

Thaum lub sij hawm kev tsim kho ntawm lub teeb plastering plaster, sprinkle dej los yog tus neeg saib xyuas ntawm phab ntsa, thiab tom qab ntawd ua qhov kev tsim kho.Lub thickness ntawm qhov cuab lub zog yog feem ntau 1 cm.Nws yog tsim nyog los tswj nws ntawm 5-6 mm.Tom qab cov gypsum plastered rau ntawm phab ntsa yog tsim, cov seem ntawm lub teeb plastering plaster yog scraped thiab smoothed tag nrho kom tau raws li qhov yuav tsum tau ntawm kev tsim kho.

Kev tsim kho txoj kev sib sib zog nqus plastering plaster

Raws li cov txheej txheem kev tsim kho ib txwm muaj, kev tsim kho tuaj yeem zam qhov tshwm sim ntawm hollowing thiab tawg ntawm phab ntsa.

1. Ntxuav cov plua plav, av, roj stains, tso tawm tus neeg sawv cev thiab lwm yam khoom ntawm lub hauv paus nto.2. ntub lub hauv paus nto, ntub lub hauv paus nto nrog dej, thiab tom qab ntawd kho qhov roughness ntawm lub hauv paus nto nrog tus neeg sawv cev interface.

3. Cov khoom sib txawv ntawm qhov chaw yuav tsum tau muab tso nrog iav fiber ntau mesh, thiab qhov dav yuav tsum nyob nruab nrab ntawm 150 ~ 300mm ntawm qhov sib tshooj dav ntawm txhua lub hauv paus.

4. Lub teeb plastering gypsum yuav tsum tau siv nyob rau hauv ib nrab ib teev tom qab nplawm, thiab gypsum tom qab ziab tsis tuaj yeem tov nrog dej.

5. Lub thickness ntawm smear yog (5-25) hli yuav siv tau ib zaug, thiab (25-35) hli yuav muab faib ua ob zaug.

6. Kev tsim kho sab hauv tsev thaum lub caij ntuj no yog siab tshaj 5 degrees, thiab nyob rau lub caij ntuj sov, nws yog qhov kub thiab txias, yog li lub qhov rooj thiab qhov rais yuav tsum tau kaw.

7. Reinforceing bar yuav tsum: thaum qhov siab ntawm phab ntsa yog ≤3.5m, ua kom muaj zog tuav, thiab qhov kev ncua deb ntawm ob bar yog ≤1.5mm;Thaum qhov siab ntawm phab ntsa yog> 3.5m, nws yog ib qho tsim nyog los ua cov kab kab rov tav, qhov kev ncua deb ntawm ob txoj kab yog ≤2m, thiab qhov dav ntawm cov tuav yog 30mm-50mm.

8. Lub gypsum slurry yuav tsum tsis txhob raug ya raws thiab los nag.

Lub luag haujlwm tshwj xeeb ntawm lub teeb yuag plastering plaster yog dab tsi, thiab nws tsim li cas?

Nta

Piv nrog cov cement, nws cov kav ntev yuav zoo dua, thiab nws cov kev tiv thaiv ib puag ncig zoo, ntsuab thiab tsis muaj tshuaj lom rau siv;nws muaj zog cohesion, me me shrinkage, tsis yooj yim rau poob, tsis yooj yim rau hollow, tsis yooj yim rau tawg;nws kev tsim kho Nws yooj yim, tsawg tshauv hauv av, thiab ua haujlwm ceev;nws lub zog nce sai, nws yooj yim kom qhuav, nws tuaj yeem ua kom cov kev tsim kho kom zoo, thiab nws yog qhov tsim nyog rau cov haujlwm uas muaj ntau cov plastering thiab lub sijhawm siv nruj;nws kuj muaj cov thermal rwb thaiv tsev zoo, uas pab kho qhov kub hauv tsev.

Cov kev ceev faj

Lub teeb yuag plastering plaster muaj cov yam ntxwv ntawm lub teeb yuag, hluav taws kub tsis kam, noo noo tsis kam, ua haujlwm yooj yim thiab yooj yim installation.Lub teeb plastering plaster yog tsuas yog siv rau plastering thiab thermal rwb thaiv tsev ntawm phab ntsa thiab pem teb (aerated cib, cib phab ntsa, pob zeb phab ntsa, ru tsev) nyob rau hauv qhuav qhov chaw.Lub thickness ntawm phab ntsa tsim yog 6-20 hli, thiab tag nrho cov thickness ntawm lub plaster saum toj kawg nkaus yog tsawg tshaj li 10 hli.

Txhawm rau tiv thaiv kom qhuav ntau dhau, gypsum hmoov yuav tsum tsis txhob tov nrog lwm yam tshuaj.Nyob rau hauv lub caij ntuj sov kev tsim kho los yog drywall, dej yuav tsum tau wetted ua ntej kev tsim kho.Qhov tsim nyog kub yog 5-40 degrees Celsius, tsis txhob los nag hnub, kub kub thiab frosty huab cua tsim.

Tom qab lub teeb yuag plastering gypsum tau teeb tsa, nws lub zog nce ntxiv nrog qhov txo qis ntawm cov ntsiab lus dej, thiab nws tuaj yeem ua haujlwm nrog cov yam ntxwv ntawm kev nqus dej qeeb ntawm huab cua-entrained qhob los ua kom muaj zog tag nrho.Lub teeb yuag plastering gypsum muaj zoo noo noo-tshem cov khoom.Tom qab ziab, nws muaj cov dej noo zoo tshem tawm ntawm qhov ziab ntawm aerated qhob, tsis txhob muaj ntau yam tsis zoo los ntawm cov dej tsis sib xws hauv cov pob zeb aerated.


Post lub sij hawm: Jun-02-2022
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