Manufacturing Technique of Stab-Resistant Laminated Composite Nonwoven Fabrics

In this study, the nonwoven composites were made of high strength nylon 6 staples and low-melting-point polyester staples using needle-punching and thermal-bonding. By tensile strength test and constant-rate stab resistance test, the optimum parameters of the composites were obtained for developing and designing the stab-resistant nonwoven composites. The optimum experimental conditions for the nonwoven composites were as follows: the temperature for thermal-bonding was 150 degrees C; and the wheel speed of thermal compression was 0.5 m/min.