Category: Thermoset Powder Coating
Ho roala phofo ea Thermosett e sebelisa resin ea thermoset e le thepa ea ho etsa filimi, e eketsa pheko bakeng sa karabelo e kopanyang, 'me e theha lesela le thata le ke keng la qhibiliha ka mor'a ho futhumatsa. Kaha resin e sebelisitsoeng ho roala phofo ea thermoset ke prepolymer e nang le tekanyo e tlase ea polymerization, boima ba molek'hule bo tlase, boemo ba ho roala bo betere, 'me bo na le mokhabiso o betere,' me prepolymer e tlase ea boima ba molek'hule e ka phekoleha kamora ho folisoa. . Li-macromolecules li theha marang-rang a marang-rang, kahoo seaparo se na le khanyetso e ntle ea kutu le thepa ea mechine.
Thermoset phofo e koahelang e ka aroloa ka mekhahlelo e latelang:
1.Thermoset polyester phofo ea litlolo
2. Thermoset epoxy phofo e koahetsoeng
3. Thermoset polyurethane phofo e koahelang
4. Thermoset epoxy polyester phofo ea ho roala
Molemo:
1. Bophelo bo botle le tšireletso ea tikoloho.
Mefuta eohle ea li-additives tse kotsi tsa lik'hemik'hale tse kenyellelitsoeng ho fihlela ts'ebetso ea ho roala, joalo ka ho etsa filimi, ho hasana, ho kolobisa, ho leka-lekanya, li-anti-corrosion le li-additives tse thibelang hlobo, li siiloe.
2. Lipalangoang le polokelo e loketseng
Lipente tse tloaelehileng li na le hoo e ka bang 20-50% ea metsi kapa solvent, ha litlolo tsa phofo ha li na metsi kapa li-solvent, 'me li tiile ka ho feletseng, tse loketseng le tse sireletsehileng ho li tsamaisa. Ho phaella moo, liaparo tse nang le metsi kapa li-solvents li ka tsamaisoa le ho bolokoa ka mocheso o tlaase. Ka 0 ° C, e atisa ho hoama, 'me liphahlo tsa phofo ha li na bothata bona.
3. Monko oa pente
Ha ho bapisoa le masala a monko a lefutsoral pente ea setso, ho roala ha phofo ho batla ho se na monko o monate.
Khaello:
Maemo a ho folisa a na le mefokolo e itseng.
SEBELISA MOKHOA
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