Silk의 Seam Puckering 과 역학특성에 관한 연구 = Study on Seam Puckering and Mechanical Properties of Silk

다국어 초록 (Multilingual Abstract)

For this study, we did needlework of the sample considering practical aspects of production and consumption of silk, high-quality material for women's clothes, and then analyzed the state of the seam puckering after press and dry cleaning, estimated the Seam Puckering based on the mechanical properties of silk related to machine sewing, and examined the effects which Mechanical Properties have on Seam Puckering closely. Through this, we reach the following conclusion.
1. There are three types of seam puckering for each stage, which are caused bythe smoothness of the surface by press, and the difference between the shrinkage rates of fabric and sewing thread by Dry Cleaning.
2. In analyzing seam puckering classified by each step, seam puckering after sewing the fabric is related to WT negatively, while to RT and W positively. Seam puckering after sewing and pressing the fabric is related to WT, RC, MMD negatively and seam puckering after sewing, pressing anddry cleaning the fabric isrelated to WT negatively, too.
3. Concerning the mechanical properties of the sample with a little seam puckering, WT, LC, WC, RC, MMD, SMD is relatively large while RT, B, 2HB is small.
4. Judging from the result of estimating seam puckering based on mechanical properties, the estimate-formula is satisfied in this study.