Winding the silk solution on a rotating mandrel provides control of tube properties like windingpattern, tube porosity and composite features.
将丝蛋白溶液涂在旋转卷筒上，可以对图案、管开孔率以及复合特性进行控制。
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In this paper, we conduct the analysis and calculation to the windingpattern of the pressure vessels with different winding angle in both of the dome ends in the same winding layer.
The zigzag path ensures the extreme level change is accessible for all, the path also becomes a geological pattern language, as if one is a walking on trails winding up a steep mountain.