Kutsutsa ndi kutsutsana ndi mapangidwe a putty
Khoma lakunja limakhala ndi ufa wofunikira pomanga, amagwiritsa ntchito osalala, zomata zomatira, ndikuteteza makhoma kuti asang'ane ndi kutsika kwamadzi. Ufa wokwera kwambiri uyenera kukhala wolumikizana kwambiri, madzi abwino kwambiri, kugwiritsa ntchito kusintha kwa kutentha kumaso, ndi kukhazikika koyenera kusokonekera kwa chilengedwe.
Kupanga Kupanga
| Chipangizo | Malaya | Peresenti (%) | Kugwira nchito |
| Maziko | Simenti yoyera (kalasi 42.5) | 3040 | Imapereka mphamvu ndi kudalirika |
| Libdveti laimu | 5-10 | Imathandizira kugwirira ntchito ndi kutsatira | |
| Mafratele | Calcium carbonate (chabwino) | 3040 | Kuchepetsa mtengo ndikusintha kosavuta |
| Tilcum ufa | 5-10 | Amasinthasinthasinthasintha ndikulepheretsa kusokonekera | |
| Othandizira Ogwiritsa Ntchito Madzi | Wobwezeretsedwa Polider Polyder (RDP) | 3-6 | Amasintha zomatira, kusinthasintha, ndi kukana madzi |
| Silane Madzi Opanda Madzi | 0.5-1.5 | Imathandizira kutentha | |
| Othandizira | Hydroxypropyl methylcellulose (hpmc) | 0.2-0.5 | Amasinthasintha kusagwirizana ndi kusungidwa kwamadzi |
| Wowuma | 0.1-0.3 | Imathandizira kugwirira ntchito ndipo imalepheretsa kusaka | |
| Othandizira odana | Molyvinyl Mowa (PVA) | 0.5-1.5 | Amasinthanso kukana |
| Ufa wa fiberglass | 0.2-0.5 | Imalimbikitsa kapangidwe kake kuti tipewe kuwonongeka | |
| Zina zowonjezera | Denomer | 0.1-0.3 | Imalepheretsa thovu |
| Kusungika | 0.1-0.2 | Amatulutsa moyo wa alumali ndipo amalepheretsa kukula kwa microbial |
Ntchito Zosakaniza Zofunikira
1. Zipangizo zapansi
Simenti yoyera:Zomangira zazikulu, kupereka zidenga zomatira ndi kulimba.
Laimu ya hydrate:Imathandizanso kugwira ntchito, kutsatira, ndipo kumawonjezera pang'ono madzi.
2.
Calcium carbonate:Amachita monga filler yoyamba, kuchepetsa ndalama zakuthupi ndikupereka malo osalala.
Tilcum ufa:Imathandizira kusinthasintha ndipo kumathandiza kupewa ming'alu chifukwa cha shrinkage.
3. Othandizira Ogwiritsa Ntchito Madzi
Kimacell®persperpever Polymer ufa (RDP):Gawo lovuta lomwe limathandizira kutengera, kusinthasintha, ndi kukana madzi, kupewa kuwoneka.
Madzi a Silane:Zimathandizira kupanga ma hydrophobic pamwamba, kupewa kulowetsedwa kwamadzi kulowa mu gawo lapansi.
4. Othandizira
Kimacell®droxypyl methylcellulose (hpmc):Zimawonjezera kusasinthika, kumathandizanso kugwirira ntchito, ndikusunga madzi kuti muchiritse bwino.
Stuther ether:Imagwira ndi HPMC kuti isakwane ndikusintha mosalala mukamagwiritsa ntchito.
5. Omwe amatsutsa
Molyvinyl Mowa (PVA):Imathandizira kukwiya, amachepetsa, ndipo imalepheretsa mavicralracks.
Ufa wa fiberglass:Imalimbikitsanso putty, kuchepetsa nkhawa zam'mimba mosinthasintha.
6. Zowonjezera zina
Defnoamer:Amachotsa thovu la mpweya kuti awonetsetse yunifolomu komanso yofewa.
Kutetezedwa:Imalepheretsa kukula, kufalitsa alumali moyo.
Njira Yokonzekera
Kusakaniza:
Phatikizani calkium carbonate, ufa wa tilcum, ndi laimu ya hydrated bwino.
Onjezani simenti yoyera ndikusakaniza umodzi.
Kuwonjezera kwa zowonjezera zowonjezera:
Yambitsitsani othandizira a anti-osokoneza (PVA, Fiberglass ufa) ndi kusakaniza mobwerezabwereza.
Phatikizani ufa wa Polymer (RDP) ndi othandizira osagwirizana ndi madzi (silane).
Kuphatikizira komaliza:
Onjezani HPMC, Ether ether, decomer, ndi kusungira.
Onetsetsani kuti akuphatikiza kwa mphindi zosachepera 15-20 kuti mugawire yunifolomu.
Kuyika:
Sungani mu chinyezi-chinyezi kuti musunge bwino.
Makhalidwe Akugwirira Ntchito
| Nyumba | Chofunikira |
| Kukana kukana | Palibe ming'alu yowoneka itayanika |
| Madzi oyamwa | ≤ 5% |
| Mphamvu ya Adelion | ≥ 1.0 MPA (mutachiritsa) |
| Kugwirisetsa | Yosalala, yosavuta kufalikira |
| Moyo wa alumali | Miyezi 6-12 miyezi (m'malo owuma) |
MALANGIZO OTHANDIZA
Kukonzekera Kompano:
Onetsetsani kuti khomalo ndi loyera, louma, komanso lopanda fumbi, mafuta, kapena zotayirira.
Kukonza ming'alu ndi mabowo musanayambe kugwiritsa ntchito.
Kusakaniza:
Sakanizani ufa wa putty wokhala ndi madzi oyera (chiwerengero chotsimikizika: 1: 0.4-0.5).
Soutsa bwino mpaka phala losalala limatheka.
Ntchito:
Lemberani ndi chipongwe chachitsulo m'miyala yopyapyala (1-2 mm pa malaya).
Lolani gawo lililonse kuti liume musanagwiritse ntchito yotsatira.
Kulandira:
Mopepuka pang'ono kwa masiku 1-2 kuti musinthe mphamvu ndikupewa kusweka.
Kupanga kwapakati ndi kutsutsa ufa kufota kumapangidwa kuti uzitipatsa chipembedzo chabwino, kukana madzi, ndi kulimba kwa makhoma akunja. Mwa kusankha mosamala ndi kusanja zinthu zilizonse, kutchinjiriza kumatsikira nthawi yayitali, yosalala, komanso yoteteza. Kukonzekera moyenera komanso kugwiritsa ntchito kumalimbikitsanso magwiridwe antchito, kumapangitsa kuti zisankhire kodalirika kukhoma lakunja.
Post Nthawi: Feb-11-2025