Tsis ntev los no, nws tau nrov heev los siv cov pob zeb aerated hauv kev tsim kho ntau yam qauv. Qhov no feem ntau yog vim tus nqi-zoo ntawm cov khoom siv no, nrog rau cov yam ntxwv siab. Nyob rau tib lub sijhawm, kev siv cov cuab yeej tshwj xeeb thiab cov khoom siv, xws li saws, kua nplaum rau aerated qhob blocks, thiab lwm yam, tuaj yeem txhim kho kev ua haujlwm zoo ntawm kev tso cov khoom tsim no.
Adhesive muaj pes tsawg leeg rau aerated qhob
Glue rau aerated qhob blocks yog ib qho kev sib xyaw ntawm qhuav sib xws, uas muaj cov khoom xyaw hauv qab no:
- fractionated quartz xuab zeb;
- portland cement tsis muaj additives;
- special dispersion ntxiv.
Kev siv cov khoom sib xyaw no txhim kho qhov ua tau zoo ntawm kev ua haujlwm, txij li cov nplaum rau aerated qhobblocks tso cai rau koj kom tau ib txheej nyias rau cov khoom sib txuas (li 2 hli). Whereas thaum siv cov cement-xuab zeb mortar, qhov khoob yog ntau tshaj 5 hli, uas ua rau kom cov cua sov poob hauv chav.
Kev npaj ntawm kev sib sau
Cov kua nplaum rau cov pob zeb aerated tuaj yeem npaj tau los ntawm kev soj ntsuam cov ntsiab lus hauv qab no:
- cov sib tov yog diluted nyob rau hauv ib tug ratio ntawm 10 kg ib 2-2.5 liters dej, nws yog pom zoo kom siv ib tug huv si (tsis muaj roj impurities) kua nrog ib tug kub ntawm ntau tshaj 30 ° C;
- cov tshuaj tau npaj rau hauv lub thawv tshwj xeeb, kneading nrog spatula lossis lub tshuab hluav taws xob;
- qhov sib tov ua tiav yuav tsum muaj qhov sib xws ntawm cov kua qaub tuab, tom qab ntawd koj yuav tsum cia cov kua nplaum nyob rau li 15 feeb;
- re-mix ua ntej siv;
- cov kua nplaum yuav tsum tau muab tso rau hauv ib teev, yog tias lub sijhawm ntev dua, lub thawv yuav tsum tau npog nrog zaj duab xis;
- kua nplaum noj rau aerated qhob blocks yog kwv yees li 2 kg ntawm qhuav concentrate ib 1 m22 ua haujlwm nto.
Cov nplaum npaj muaj qib siab ntawm kev tsim cov khoom astringent (adhesion) thiab yas, thiab kev sib txuas tuaj yeem tiv taus qhov kub thiab txias hloov, noo noo thiab lwm yam cuam tshuam ib puag ncig.
Cov kua nplaum rau aerated qhob blocks (tus nqi ntawm cov nqi ntawm 200 rubles ib 25 kg) yog ib qho yooj yim mus use. Nyob rau tib lub sijhawm, nws yuavpab tau kom paub cov ntsiab lus hauv qab no:
- thaiv qhov chaw yuav tsum du, yog tias muaj qhov tsis xws luag, lawv tuaj yeem kho nrog cov tshuaj nplaum npaj;
- ua ntej moistening ntawm cov pob zeb yog xaiv tau;
- kua nplaum yog siv nrog spatula, thaum txheej yuav tsum yog 2-8 hli;
- blocks yog stacked, me ntsis nias thiab tig;
- txoj haujlwm ntawm lub tsev tuaj yeem hloov pauv hauv 15 feeb;
- daim ntawv cog lus muaj zog yog tsim nyob rau hauv ib hnub, thiab qhov kawg ziab tshwm sim hauv 72 teev;
- qhov muaj pes tsawg leeg no kuj tuaj yeem siv rau qib seams hauv kev taw qhia ntsug.
Cov kua nplaum rau aerated qhob blocks tsim kev sib txuas muaj zog, thaum ua kom cov thermal rwb thaiv tsev ntawm cov qauv. Kev siv cov khoom xyaw no yuav txhim kho qhov ua tau zoo ntawm kev ua haujlwm.
