The major advantage of the Jacquard attachment is its ability to control each individual warp yarn instead of a series as in regular harness looms.
提花机构的主要优点是：它可以控制每根经纱，而不是像使用综框的常规织机那样控制一批经纱。
2
Reasons of entanglement defect of compound yarn in double twisting process is analyzed. Improving measures and regular operating method of equipment maintenance is proposed.