the making of same spinneret differential linear density and differential shrinkage filaments is of great value to the wool-like researches of man-made filaments.
在化纤长丝短纤维化的研究工作中,同板异纤度异收缩丝的制取具有重要意义。
the over feed and feeding method in air-texturing, the differential shrinkage rate and average shrinkage in differential shrinking can affect the cv value of air-jet textured yarn remarkably.