Flexible electrothermal fabrics with textile functionalization and intelligent characteristics meet the needs of modern market.In this paper,carbon black,chitosan and cotton fabric were efficiently combined by spraying method,and the waterborne polyurethane(WPU)film was coated to improve its abrasion resistance.A series of flexible electrothermal fabrics were prepared.The tensile,abrasion resistance and electrothermal properties were tested.The experiments show that the prepared electrothermal fabric with good flexibility,high electrothermal efficiency and good safety has a certain application prospect.
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