In gray yarn and unraveled weft yarn from fabric, yarn properties such as breaking force, tenacity, elongation and breaking work are studied with weft breaks of coarse, medium and fine count yarns.
研究了原纱和织物上拆解下来的高中低支纬纱的诸如断裂强力、强度、伸长和断裂功等性能。
2
Yarn forming quality is evidence different if blending way and blending rate of long staple and medium cotton is different in long staple combed yarn production.
长绒棉精梳纱生产中，长绒棉与细绒棉的混和方式不同、长绒棉混用比例不同，其成纱质量存在着明显的差异。
3
A kind of manufacturing technology of 3d_woven thermoplastic composite material was designed, and the micro-braided yarn was taken as the medium.