Source: Journal of Functional Materials / Gongneng Cailiao . 1/30/2020, Vol. 51 Issue 1, p01023-01027. 5p.
Author(s): 钱逢宜; 李 蓉; 任学宏
 

Abstract:
N-halamine compound GHAPA and fluorine-free hydrophobic agent REPELLANFF were used to treat cotton textiles with a continuous dip-pad-cu reprocess. The effects of curing temperature and concentration on chlorine content and contact angle were investigated. The treated fabric was characterized by SEM and FTIR. The breaking strength, hydrophobicity and antibacterial activity of the treated fabric were tested and analyzed. The result showed that treated fabric exhibited excellent hydrophobic performance with water contact angle of 136°. The antibacterial test demonstrated that chlorinated cotton fabrics could kill all of Staphylococcus aureus and Escherichia coli O157:H7 within 5 min and 30 min, respectively, which demonstrated excellent antibacterial properties.

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