特殊压脚对缝纫工艺质量及效率的影响研究

Research on the impact of special presser feet on sewing techniques and efficiency

研究并探讨了特殊压脚对提高服装缝纫工艺及效率的影响。通过对特殊压脚的缝纫工艺效果及实验织物厚度的观察和测定进行缝制效率研究,并计算了相关成本。研究结果表明:特殊压脚的缝纫工艺质量及效率优于普通压脚,除特殊情况外,其效率均能提高50%以上;不同材质的特殊拉链压脚缝纫工艺效果相似,对于多数织物塑料压脚工艺用时少于铁质压脚,且缝纫效率变化受到织物厚度的影响;合理使用特殊压脚可以减少时间成本和劳动力成本。

Special presser foot, as a direct tool for sewing, has an important impact on sewing effect and productivity improvement. Through the observation and determination of the special presser feet techniques and fabrics thickness, this paper conducts a research on the sewing efficiency and calculates the associated costs. Conclusions are listed as follows： Firstly, the sewing quality and efficiency of special presser feet are generally better than those of the common one. Except in special circumstances, its efficiency can be increased by more than 50%. Secondly, the special zipper presser feet sewing techniques of different materials have similar sewing effect. For most of the fabrics, the process time with the plastic zipper presser feet is less than that of the iron one. Furthermore, the changes of sewing efficiency improvement with the plastic zipper presser feet comparing with the iron one are affected by the thickness of fabric compared with the iron one. Finally, the reasonable application of special presser feet can reduce the process time and save labor costs efficiently.