Kodi filimu yomatira yotentha imakhala ndi zinthu zoopsa monga formaldehyde?
Zigawo zazikulu za filimu yomatira yotentha ndi ma polima ambiri, omwe ndi polyamide, polyurethane ndi zinthu zina.
Ali ndi kuchuluka kwa polymerization, kotero savulaza thupi la munthu. Nthawi yomweyo, filimu yomatira yotentha imanyowa
pamwamba pa chinthu chomatiracho potenthetsa ndi kusungunula, ndipo sichifunikira chosungunula kuti chinyowetse chinthucho.
Choncho, filimu yomatira yotentha ndi guluu woteteza chilengedwe womwe ulibe formaldehyde kapena zosungunulira.
Nthawi yotumizira: Ogasiti-17-2021