Mafotokozedwe Akatundu
Utoto wa Alkyd ndi mtundu wa utoto womwe chinthu chake chachikulu chomwe chimapanga filimu ndi alkyd resin. Ntchito zake zazikulu zimaphatikizapo kukana dzimbiri ndi kukana moto, koma si zinthu zonse zomwe zili ndi makhalidwe onse awiri. Makhalidwe ake oyambira ndi kukana nyengo, kuuma komanso kumamatira. Zigawo zazikulu ndi polyester resin ndi diluent, ndipo imagwiritsidwa ntchito kwambiri m'mafakitale monga zitsulo, zitsulo, ndi zombo.
Chidule cha Ntchito
Utoto wa Alkyd ndi mtundu wa utoto wopangidwa ndi polyester. Zigawo zake zazikulu ndi polyester resin ndi alkyd ester thinner. Uli ndi mphamvu zotsutsana ndi dzimbiri komanso zosapsa ndi moto. Umathandiza kupewa dzimbiri mwa kupanga filimu yoteteza pamwamba pa chitsulo, ndipo ukatha, umapanga filimu yolimba. Umachedwetsa kuyaka mwa kupanga madzi, mpweya wa asidi, carbon dioxide, ndi kuyamwa mpweya.
Kusanthula kwa Magwiridwe Antchito Otsutsana ndi Moto
- Maziko okhala ndi ntchito yolimbana ndi moto
Njira yochitira zinthu pogwiritsa ntchito mankhwala: Pambuyo pozizira, filimuyi imatulutsa mpweya woletsa moto (monga carbon dioxide) ikayaka ndipo imatenga kutentha, motero imaletsa kufalikira kwa moto.
Zochitika Zogwiritsira Ntchito: Mu mapulojekiti ena a mafakitale ndi zomangamanga, utoto wa alkyd umagwiritsidwa ntchito kuwonjezera kukana moto, monga nyumba zachitsulo, milatho, ndi zina zotero.
- Kusiyana kwa utoto waukadaulo wosapsa ndi moto
Utoto wa alkyd ndi mtundu umodzi wa utoto wosapsa ndi moto. Komabe, ziyenera kudziwika kuti utoto wamba wa alkyd sulimbana ndi moto poyerekeza ndi utoto wapadera wosapsa ndi moto.
Zochitika zomwe zingagwiritsidwe ntchito
Kodi mungasiyanitse bwanji utoto wa alkyd wosapsa ndi moto?
- Chongani chizindikiro cha chinthucho:
Utoto wa Alkyd wolembedwa momveka bwino kuti "utoto wosapsa ndi moto" kapena "mtundu woletsa moto" uli ndi mphamvu zosapsa ndi moto. Utoto wamba wa alkyd umangolimbikitsa kukana dzimbiri.
- Zochitika zogwiritsira ntchito:
Utoto wa Alkyd womwe umagwiritsidwa ntchito pamakoma a nyumba ndi zinthu zamatabwa ukhoza kuyang'ana kwambiri pa kukana moto, pomwe utoto womwe umagwiritsidwa ntchito pa zombo ndi makina umayang'ana kwambiri pa kukana dzimbiri.
Ngati mukufuna kukwaniritsa zofunikira zonse ziwiri zoteteza dzimbiri komanso zoteteza moto (monga kupewa dzimbiri pazida wamba zachitsulo), utoto wa alkyd ndi chisankho chotsika mtengo; ngati ndi malo otetezeka kwambiri pamoto (monga m'masitolo akuluakulu, m'misewu), ndi bwino kugwiritsa ntchito zokutira zaukadaulo zosapsa moto.
Nthawi yotumizira: Novembala-25-2025
