In the cutting process of Hoodie, to ensure that the joints between the hat and the body are flat, it is necessary to consider and operate from multiple aspects.
1. Accurate pattern making
First, the pattern is the basis of cutting. When making the pattern of Hoodie, the joints between the hat and the body must be accurately designed. For the shape of the hat, whether it is a common dome hat or a hat with a unique shape, the length and angle of the curve connecting it to the body must be accurately measured. For example, the use of digital pattern making software can accurately mark dimensions to the millimeter level. At the same time, considering the thickness and elasticity of the fabric, reserve appropriate seam allowances on the pattern. If the fabric is thicker, the seam allowance should be relatively wide to avoid uneven joints due to fabric accumulation after sewing.
2. Fabric pretreatment
Before cutting, it is a very important step to pretreat the fabric. If the fabric is easy to shrink, it needs to be pre-shrinked. For example, for cotton Hoodie fabrics, the fabric can be pre-shrunk by washing, so that in the subsequent cutting and splicing process, the splicing will not be deformed due to washing. In addition, for elastic fabrics, proper ironing should be performed to keep them flat during cutting, so as to ensure the accuracy of the splicing of the hat and the body.
3. Accuracy of cutting operation
In the actual cutting process, sharp cutting tools should be used, such as professional cutting knives or laser cutters. Sharp knives can ensure neat cuts and avoid burrs or unevenness. When cutting the splicing part of the hat and the body, strictly follow the lines of the pattern. For the curved part, a small arc cutting action should be used to ensure the smoothness of the curve. If it is mass production, templates can be used to assist cutting to improve the consistency of cutting.
4. Optimization of stitching process
When stitching the hat and the body, it is crucial to choose the right stitching needle. Generally speaking, flat seams are the most basic stitching method, but in order to make the joints smoother, you can use overlock or go-and-go seams. Overlock can wrap the raw edges inside, while go-and-go seams can increase the firmness and beauty of the seams. At the same time, the tension of the thread should be controlled during sewing, and the thread should not be too tight or too loose. Too tight will cause the fabric to wrinkle, and too loose will make the joints unstable. In addition, use sewing thread that matches the fabric, such as thicker thread for heavy fabrics and thinner thread for light fabrics, so as to ensure the quality of the seams and make the joints between the hat and the body smooth and flat.
