I could have just drawn a trapezoid directly on my fabric, but I made a paper pattern to better illustrate how to draft the correct shape.
我本可以直接在我的织物上画一个梯形，但是我做了一个纸样来更好地说明如何画出正确的形状。
2
To produce flax elastic fabric, the twister should be innovated in the production, and processing parameters such as twist, polyurethane pre-draft multiple should be controlled.