缝编复合毡
缝编复合毡是由无捻粗纱单向平行排列为0°、90°或±45°，再复合一层均匀平铺的短切原丝，然后用线圈结构缝合而成。
Stitch Combo Mat is a complex mat made by stitching together a layer of roving consisting of parallel;aligned roving(0°,90°)or(±45°)and a layer of evently distributed chopped strands.