This study deals with the use of plasma to activate the fabric surface to increase the add-on of flame retardants. Two types of cold plasma equipment have been invastigated: microwave atmospheric plasma using Ar and Ar/O2 gases and vacuum plasma using He/O2 gas. Better functionalisation is obtained by vacuum plasma machine. Then we study the pad-mangle method, results showed that the add-on content of thiourea can be improved. Also the limiting oxygen index of functionalised fabrics is enhanced
Cold plasma treatment of Nylon 6,6 textile to improve flame retardancy
Vendrame, Arianna
2018/2019
Abstract
This study deals with the use of plasma to activate the fabric surface to increase the add-on of flame retardants. Two types of cold plasma equipment have been invastigated: microwave atmospheric plasma using Ar and Ar/O2 gases and vacuum plasma using He/O2 gas. Better functionalisation is obtained by vacuum plasma machine. Then we study the pad-mangle method, results showed that the add-on content of thiourea can be improved. Also the limiting oxygen index of functionalised fabrics is enhancedFile in questo prodotto:
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Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/20.500.12608/25508