1. Kukaniza madontho abwino, kupangitsa kuti zokutira zikhale zosavuta kutsukidwa pambuyo poipitsidwa kapena kuipitsidwa.
2, kukana madzi abwino: utoto wakunja wapakhoma umawonekera mumlengalenga, nthawi zambiri umatsukidwa ndi mvula.
3, kukana kwanyengo yabwino: ❖ kuyanika kumawonekera mumlengalenga, kupirira mphepo, dzuwa, dzimbiri lautsi wamchere, mvula, kuzizira ndi kusintha kwa kutentha, etc., osakonda kusweka, choko, spalling, kusinthika ndi zina zotero.
4, kukana kwabwino kwa mildew: zokutira kunja kwa khoma zimakhala ndi mildew m'malo achinyezi.Choncho, filimu ❖ kuyanika chofunika ziletsa kukula kwa nkhungu ndi algae.
5, zokongoletsera zabwino: zimafuna utoto wa utoto wakunja ndi kusungidwa kwamtundu wabwino, zimatha kukhalabe zokongoletsa zoyambira kwa nthawi yayitali.
Zogwiritsidwa ntchito ku njerwa, khoma la konkire ndi zipangizo zina, zomwe zimagwiritsidwa ntchito kunja kwa makoma a malo okhala, mafakitale, zipatala, masukulu ndi malo ena.
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 chinyontho, kuzizira ndi 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 substrate |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 yochepera 10. Khoma lakale limagwiritsa ntchito tsamba kuti lichotse filimu yofooka yakale ya utoto ndikuchotsa fumbi ndi zonyansa pamwamba, kusalaza, ndikuwumitsa bwino.
■ Malo omangira |5-35 ° C, chinyezi zosakwana 85%;yomanga chilimwe kuteteza kuyanika mofulumira kwambiri, yozizira yomanga ndi oletsedwa kuphika, mvula ndi mchenga ndi zina nyengo yoopsa inaimitsidwa yomanga.
■ Nthawi yobwezeretsa |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.
■Kumwa mongoyerekeza kwa utoto |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, ouma osapitirira 35 °C, pewani kuwala kwa dzuwa ndipo sungani chidebecho chosindikizidwa mwamphamvu.Iyenera kusungidwa mosiyana ndi amphamvu zidulo, alkalis, amphamvu okosijeni, chakudya ndi nyama chakudya.