Kodi utoto wosapanga dzimbiri sungathe bwanji kugwetsa utoto? Vutoli lingasankhe njira ziwiri, imodzi ndi kupopera utoto wa epoxy pamwamba pa chitsulo chosapanga dzimbiri, kenako kupopera utoto pamwamba. Choyamba ndi kupaka utoto wa pepala lachitsulo pamwamba pa chitsulo chosapanga dzimbiri, kenako kupopera utoto pamwamba, kenako kupopera utoto pamwamba. Zachidziwikire, mfundo yake ndi kusalala kwa pamwamba pa mbale yachitsulo chosapanga dzimbiri, ngati ili yofanana m'deralo, ikhozanso kuphatikizidwa ndi njira ziwirizi.

Kodi utoto wosapanga dzimbiri supaka utoto bwanji? Pali zinthu ziwiri zomwe zingathetse vutoli bwino, epoxy primer ya boma ndi yabwino kwambiri, mchere wouma, kukana chinyezi, kukana chinyezi, kutentha kwa kutentha, komanso makhalidwe a kutentha, komanso zimakhala ndi mphamvu yodzipatula. Malo ake ndi okulirapo. Pankhani ya pansi pathyathyathya, mutha kungopukuta zinthuzo kenako nkuzipanga musanazipange, kenako nkuthira epoxy primer. Izi zidzathetsa vuto la kumaliza chitsulo chosapanga dzimbiri. Ngati zinthu zapansi zili ndi gawo lonse losafanana, liyenera kuphimbidwa ndi phulusa kuti likonzedwe, komanso ndi phulusa lachitsulo, nthawi yake youma ndi yochepa, chophimbacho ndi chosavuta, mbali ya nthenga ndi yosalala komanso yosalala, khalidwe lake ndi labwino mutapukuta, lingaliro ndikuyika pamwamba pa chipolopolo cha galimoto, zida zamakanika ndi zina zotero. Zinthu zoyambira zomwe zimagwiritsidwa ntchito nazonso ndi zazikulu kwambiri, zomwe zingagwiritsidwe ntchito mu mbale ya zinc, aluminiyamu, mbale yachitsulo, mbale yachitsulo, chitsulo chagalasi, weld, ndi utoto wakale.