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Plasters: mitundu ndi njira ntchito

Pulasitala mix - zakuthupi kumanga kupaka pulasitala makoma. Iwo amagwiritsa ntchito zonse kunja ndi ntchito mkati. Zinthu zimenezi zakhala otchuka pakati omanga mapiramidi. Mumadziwika simenti, laimu ndi gypsum kusakaniza.

Mu nyumba ano ntchito plasters anapanga pamaziko a yemweyo simenti, laimu ndi gypsum, koma ndi Kuwonjezera zina zosiyanasiyana polymeric, kulola zinthu kupereka mphamvu zina, kukana chinyezi ndi kukana kuti cinoni ndi bowa.

Akatswiri masiku ano ntchito kwa nthawi yaitali satero pulasitala njira okha, ndi okonzeka. Izi youma pulasitala kusakaniza umatulutsa njira mafakitale ndi mmatumba mu matumba a makilogalamu 25-50. Nkhani yomalizidwa wasukuluka ndi madzi malinga ndi malangizo.

Pulasitala mix mwina mitundu zotsatirazi:

Simenti-laimu - ntchito kupaka pulasitala makoma a njerwa, konkire, thovu ndi aerocrete. Ntchito mkati (mwachitsanzo, osakaniza M-25 - chifukwa malo ouma, M-50 - chonyowa) ndi kunja (kwa wapakamwa - M-100). zakuthupi uwu wapangidwa ndi simenti, ya laimu youma, mchenga ndi zina chapadera kukana chinyezi ndi ductility.

Osakaniza ndi zina kupanga. Iwo yodziwika ndi plasticity mkulu ndi guluu wolimba wabwino kwa gawo lapansi ndi. ntchito yake yaikulu (m'munsi) khoma pulasitala chuma chilichonse.

The osakaniza ntchito mkati - anaikira kupaka pulasitala makoma mu chipinda ndi chinyezi mkulu. Mukhoza kugwiritsa ntchito zinthu zopezeka pa maziko pulasitala.

Mtondo kunja. Ndi kuchuluka kukana chinyezi. Izo ntchito pa njerwa, konkire ndi pulasitala simenti-laimu.

plasters gypsum anapangidwa kuti konkire ndi njerwa. Ntchito m'nyumba ndi panja. Ingagwiritsidwe ntchito ndi dzanja ndi makina apadera. Pambuyo kupaka pulasitala pulasitala njira palibe kufunika putty. Mpanda akhoza utoto yomweyo kapena popachika mapepala khoma. Stucco ntchito kukachitika kuti si koyenera kuti agwirizane pamwamba.

Kuwonjezera mtundu waukulu pali plasters wapadera amene Hardy kapena kumatira katundu. Frost cholinga agwirizane ndi pamalo zovuta, amakhala otsika kutentha pansi digiri -15. Kumatira akhoza kugwiritsidwa ntchito mu chipinda ndi chinyezi mkulu. Mu osakaniza izi ndi mkulu ductility.

Timagwira ntchito mtundu uliwonse wa pulasitala zimasakanikirana luso yake. Koma pali ena mwa malamulo onse kuti ayenera kutsatiridwa. Mpanda anafuna kupaka pulasitala, ayenera kutsukidwa zakuthupi akale ndi degreased, ngati n'koyenera. Pamaso ntchito ayenera kudziwa zimene Kuvuta pamwamba ndi wosanjikiza pulasitala idzagwira ntchito. Ndi zofunika kukonzeketsera popanga zipangizo. Siyense osakaniza oyenera mayikidwe. Pafupifupi ndi pulasitala wosanjikiza umagwiritsidwa pakati pa mamilimita 5 ndi 20, koma m'pofunika ntchito wosanjikiza 30 mm, izi zimafunika pulasitala wapadera. Ankanyamula zinthu kuchepetsedwa ndi madzi woyera firiji chipolowe mpaka homogeneous. Maonekedwe a apezeka zosavomerezeka.

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