Research on Tearing Property of Reinforced Plastic Film with Bi - axial Warp Knitted Fabric Skeleton

The specification of laid - in and warp yarns, the density of fabric and the specification of ground yam are of great importance when the bi - axial warp knitted fabric being knitted. In this paper, the tearing property of the reinforced plastic film with bi - axial warp knitted fabric skeleton is tested and analyzed. The resuits show that among the three factors, the specification of laid - in and warp yam has the greatest influence on the tearing strength of the reinforced plastic film, while the rest of them has secondary and less effect respectively, and there is exponential relation between the tearing strength of the reinforced plastic film and the number of yams in the direction of force.