Masitepe opaka utoto wosalowerera madzi

Ⅰ.Kuwonjezera pa khalidwe lazomatira matailosindizokutira zopanda madzi, zomwe zimatsuka ndi chinthu chofunikira komanso njira yofunikira yaukadaulo womanga.Kusankhidwa kwa zida ndi zabwino kapena zoipa, ndipo kuzigwiritsa ntchito kungakhudze zotsatira za kujambula.Lero, ndikudziwitsani, momwe mungasankhire zida zomangira zokutira zopanda madzi?

1. Burashi yofufutira.Chophimba chopanda madzi chamtundu khumi ndi chokhuthala pamizu ndi chopyapyala kumutu, ndipo chimakhala ndi chopukutira cha rabara.Ndikoyenera kwambiri kuthira madzi, kuzungulira chokwera, yin ndi yang ngodya ndi magawo ovuta.

2. Burashi ya siponji.Burashi yaying'ono yokhala ndi malo ambiri kuposa burashi ya rabara (scraper).Pomanga zokutira zopanda madzi za polyurethane, malo akulu, nthawi imodzi, kukakamiza kwakukulu kobwezera kungagwiritsidwe ntchito.Maburashi amapangidwa ndi mapepala a siponji, ndipo ambiri amapangidwa ndi mapepala a rabala.Chiuno cha burashi ndi chofewa, ndipo mutu wa burashi ukulimbikitsidwa kuti upangidwe ndi zinthu zomwe sizili zophweka kuvala.Mutu umagwiritsidwa ntchito ndi mutu wathyathyathya kapena chisa.Chogwiririracho sichiyenera kukhala cholimba, komanso kuti chisagwedezeke mosavuta, kuti chikhale chosavuta kuchigwira.

3. Pulasita ndi trowel kapena mphira.Mphuno yomwe imagwiritsidwa ntchito kwambiri imatchedwanso spatula.Akagwiritsidwa ntchito kukakamiza ndi kupukuta, pamakhala zinthu zambiri, mphamvu zambiri, ndi zinthu zambiri.Ndikofunikira kulamulira kuchuluka kwa mphamvu molingana ndi mawonekedwe oyenda azinthu, ndipo ndi bwino kuzigwiritsa ntchito mwaluso.Ponena za duster la rabara, amapangidwa kuchokera ku mawonekedwe olimba a rabara a foam board duster, perforations, mounting compound on the duster base plate, ntchito ndi misozi duster.

4. Wodzigudubuza.The roller ndi yofanana ndi yomwe imagwiritsidwa ntchito poyambira.Chifukwa cha kukhuthala kwamphamvu kwa zokutira zopanda madzi za polyurethane, kutsekemera kwachitsanzo chophunzitsira kumakhala kovutirapo, ndipo kusanja kwa filimu yokutira sikwabwino.Popenta, ngati mutagwiritsa ntchito burashi yaing'ono ya siponji ndi burashi yaying'ono popaka pulasitala, mafunde ndi zokopa za burashi sizidzatha.Panthawiyi, ngati mumagwiritsa ntchito chodzigudubuza pamwamba pa chopukusira, mukhoza kupeza chosalala komanso chopanda madzi.Chodzigudubuza chiyenera kutsukidwa ndi zosungunulira pambuyo pomanga ndi kugwiritsidwa ntchito, ndipo sayenera kugwiritsidwa ntchito pomaliza utoto.

Ⅱ.Kodi ndondomeko ndi matekinoloje enieni oletsa madzi pansi ndi makoma ndi chiyani?

Kutsekereza madzi pansi: kuika madzi ndi magetsi mizere - chithandizo chapansi (kukweza) - wosanjikiza madzi - matope a simenti - matayala a ceramic;Kutsekereza madzi pakhoma: utoto wamatope a simenti - wosanjikiza wopanda madzi - kuyika matayala kapena utoto.