Vuto, kuchotsa matayala kuchokera ku pepala zovala, kuwuka pamaso pa amayi ambiri. Mukhoza kukhala odetsedwa panthawi yokonzanso, mukukweza ndi ana kapena kumangoyamira kutsogolo kwatsopano. Kuchotsa malo oterewa kumafuna khama lalikulu, koma chifukwa chake mudzatha kuteteza chinthu chowonongeka.
Njira zothandizira kuchotsa matayala osiyanasiyana
Njira yosavuta yothetsera kuipitsidwa kuchokera pazitsulo zosungunuka m'madzi ndikumatsuka pansi pa madzi ozizira. Zitsulo zochokera ku acrylic kapena latex penti zingachotsedwe ndi kusakaniza chinthucho m'madzi ozizira ndi kusakaniza mankhwalawa m'dera loipitsidwa ndi dothi lakale. Kenaka chinthucho chiyenera kutsukidwa m'madzi otentha kapena otentha. Ngati izi sizigwira ntchito, chitsani tsitsa ndi chotsitsa. Nsalu za silika ndi ubweya, mukhoza kugwiritsa ntchito sopo.
Utoto wa silicate umawoneka bwino kwambiri ndi vinyo wosasa. Kukonza tsatanetsatane ndibwino ndi kuthandizidwa ndi nsabwe ya mano, kenaka kuchapa chinthucho ndi sopo yotsuka. Koma polimbana ndi utoto kuchokera ku pepala la aniline, wothandiza wothandizira adzakhala mowa mowa kwambiri, momwe muyenera kuyendetsa phokoso la thonje ndikupukuta malo.
Ngati musanakhale ndi vuto kuti muthe kuchotsa banga kuchokera pa pepala la mafuta pa zovala ndikofunikira kuti muthandizidwe ndi kutsekemera. Chovala chaubweya chimatha kuchotsedwa mafuta mothandizidwa ndi mafuta a masamba.
Ngati tsaya lakale
Polankhula za kuchotsa madontho akale a utoto kuchokera ku zovala, mungagwiritse ntchito njira yotereyi:
- sirani banga ndi margarine;
- onetsetsani kuti malo owonongeka ndi parafini kapena mafuta;
- Sambani ndi ufa;
- Sambani bwino m'madzi.
Kuti musasokoneze chinthucho, yesetsani kukonza mankhwala ndi zotukira poyamba pa malo osadziwika. Mawanga ayenera kutsukidwa kuchokera m'mphepete mpaka pakati, kotero kuti palibe madontho otsala. Yesetsani kugwiritsa ntchito zotupa pa nsalu zokongoletsera, chifukwa mtundu wawo umachepa.