A字裙造型与面料性能的关系

为研究A字裙造型与面料性能之间的量化关系，选用15种常见面料，测试了面料的常见物理力学性能，并用同一样板制作A字裙,用数码相机对A字裙从不同角度进行拍照，然后用Photoshop进行图像处理，提取A字裙不同方向像素面积、裙宽、裙厚、波浪个数等造型参数指标，最后用相关分析和回归分析进行数据处理。研究结果表明：影响A字裙造型客观的面料性能有弯曲刚度、拉伸率、面密度及悬垂性；裙厚及侧面面积与面密度呈正相关；45°侧面面积与纬向抗弯刚度正相关；面料越不易拉伸的面料制成的A字裙越易呈现下摆向两侧张开的A型效果；硬挺、悬垂性差的面料制成的A字裙波浪数较少。

Relationship between shape of A-line skirt and properties offabric

In order to find out the quantitative relationship between the shape of A-line skirt and the fabric properties, fifteen common fabrics were chosen to test the physical and mechanical properties and made into the A-line skirts with the same pattern. Then digital camera was used to take photos of the skirt from different angles, and the photos were processed with Photoshop to get their different pixel areas, parameters of the skirt width, skirt thickness and flare number. Finally, the data were processed with correlation analysis and regression analysis. The result indicated: bending rigidity, extensibility, fabric density and drapability show significant impact on the objective evaluation parameters of A-line skirt. The fabric density has positive correlation with skirt thickness and area of side panel, and the weft bending rigidity has positive correlation with the area of front side panel and back side panel. The A-line skirts made of lower weft extensibility tend to show the A-line silhouette more obviously, and those made of stiff fabric with high drapability have less skirt flares.