1. Zabwino kukana madontho, kupangitsa kuti zokutira zikhale zosavuta kutsukidwa zitaipitsidwa kapena kuipitsidwa.
2, kukana madzi abwino: Kumapeto kwa utoto wakunja kumawonekera mumlengalenga, nthawi zambiri kumatsukidwa ndi mvula.
3, kukana kwanyengo yabwino: chophimbacho chimawululidwa ndi mlengalenga, kulimbana ndi mphepo, dzuwa, kutsekemera kwa mchere, mvula, kuzizira ndi kusintha kwa kutentha, etc., osati chizolowezi chophwanyika, chokoka, spalling, kusinthika ndi zina zotero.
4, kukana bwino kwa mildew: Zotchingira kunja kwa khoma zimakhala ndi mildew m'malo achinyezi.Choncho, filimu ❖ kuyanika chofunika ziletsa kukula kwa nkhungu ndi algae.
5, zabwino zokongoletsa: Zimafunikira utoto wa utoto wakunja ndi kusungidwa bwino kwa utoto, zimatha kukhalabe zokongoletsa zoyambira kwa nthawi yayitali.
Pamwamba pa chinthu chokutidwacho chiyenera kukhala choyera, choyera ndi chouma.Chinyezi cha khoma chiyenera kukhala chochepera 15% ndipo pH iyenera kukhala yochepera 10.
Ayi. | Kanthu | Technical Standard | |
1 | Ikani mu chidebe | Palibe caking, yunifolomu boma pambuyo oyambitsa | |
2 | Kukhazikika kosungirako kutentha | Pitani | |
3 | Kukhazikika kwa kutentha kochepa | Palibe kuwonongeka | |
4 | Surface Dry Time, h | ≤4 | |
5 | Filimu Yonse | Mawonekedwe a filimu | filimu ya penti ndi yachibadwa ndipo ilibe kusintha koonekeratu. |
Kukana kwa alkaline (48h) | Palibe zachilendo | ||
Kukana madzi (96h) | Palibe zachilendo | ||
Kukana kwa brushing / nthawi | 2000 | ||
Kuphimba mphamvu ya fracture (standard state) / mm | 0.5 | ||
Kulekerera mvula ya Acid (48h) | Palibe zachilendo | ||
Kukaniza kunyowa, kuzizira komanso kufalikira kwa kutentha (nthawi 5) | Palibe zachilendo | ||
Kuchepetsa kukana / kalasi | ≤2 | ||
Kukaniza kukalamba kwanyengo yakupanga | 1000 hrs osatulutsa thovu, osasenda, osang'amba, opanda ufa, kuwala koonekeratu, kuwala kosawoneka bwino |
Brush, roller, spray.
■Chithandizo cha gawo lapansi| |Chotsani fumbi, mafuta, ndere za nkhungu ndi zinthu zina zopaka utoto kuti pamwamba pakhale paukhondo, wowuma komanso wosalala.Chinyezi chapamwamba cha khoma chimakhala chochepera 10% ndipo pH ndi yocheperapo 10. Khoma lakale limagwiritsa ntchito tsamba kuti lichotse filimu yofooka yakale ya utoto ndikuchotsa fumbi ndi zonyansa pamwamba, kusalaza, ndikuwumitsa bwino.
■Cmalangizo chilengedwe| |5-35 ° C, chinyezi zosakwana 85%;kumanga chilimwe kuteteza kuyanika mofulumira kwambiri, yozizira yomanga ndi oletsedwa kuphika, mvula ndi mchenga ndi zina nyengo yoopsa inaimitsidwa yomanga.
■Nthawi yowonjezera| |Dry film 30 micron, 25-30 ° C: pamwamba youma kwa mphindi 30;zouma zouma kwa mphindi 60;recoating imeneyi ya 2 hours.
■Kuyeretsa zida| |Pambuyo poyimitsa ndikupenta, chonde yeretsani chipangizocho ndi madzi.
■Kugwiritsa ntchito utoto mwamwano| |7-9 m2 / kg / chiphaso chimodzi (youma filimu makulidwe pafupifupi 30 ma microns), kuchuluka kwa penti kumasiyana chifukwa cha kuuma kwa malo enieni omanga ndi kuchuluka kwa dilution.
Sungani pa kutentha pamwamba pa 5 °C pamalo ozizira, owuma osapitirira 35 °C, pewani dzuwa lachindunji ndipo sungani chidebecho chotsekedwa mwamphamvu.Iyenera kusungidwa mosiyana ndi amphamvu zidulo, alkalis, amphamvu okosijeni, chakudya ndi nyama chakudya.