engleski

Microencapsulation for protective purposes

Melamine formaldehyde microcapsules containing the triphenyl phosphate (TPP) were produced by in-situ polymerization. The microcapsules were applied onto 100% cotton fabric by screen-printing. The influence of applied microcapsules on flame-retarding and thermal properties of cotton fabric was evaluated. For comparison a commercial organophosphite flame-retarding agent was used and applied onto cotton fabric by impregnation. The flame retarding behavior as well as thermal stability of printed fabrics were valued with the LOI and the TGA analyses before and after one laundering cycle. The morfology of fabric surfaces was observed using the SEM.

microcapsules, cotton, flame-retardancy, FR, printing, impregnating

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