To deduce the formulas for evaluating feed diameter, roller diameter and rolling moment of flattener, obtain the practical formulas and give a computer program.
对扁丝机的进料直径、轧辊直径和轧制力矩的计算公式进行推导，得出了实用计算公式并提供了计算程序。
2
Feedroller is driven by an electronic frequency converter which permits stepless variation of its speed and is controled to be synchronized with doffer by the computer.
给棉罗拉采用调频电机传动，实现无级变速，通过计算机控制与道夫传动同步。
3
This paper deals with the feed mechanism of ramie roller card and its effect in carding quality.