The research studies the relationship between the shrink and stretch size and knitting elasticity by making digital computerized embroideries and do them to test, which is the difficulty of the research, and it also the breakthrough and innovation.The article expounds some knowledge of the Computerized embroidery, and on the bases of it, studies the relationship between shrink and stretch compensation size and the knitting elasticity, by making the different width flat embroidery patterns which have different shrink and stretch compensation size in different fabric, and testing the most fit size for making by the different flat embroidery patterns. The article analyzes the fabric properties and the most fie shrink and stretch compensation size and gets out in the many fabric elasticity properties Eez & Eeh of the fabric have more influence than other properties on shrink and stretch compensation size, the qualitative relationship between them is the larger Eeh, the larger shrink size, and the larger Eec, the larger stretch size, and gets out the quantitative relationship between them. The article also researches the densities have an important impact on shrink and stretch compensation size, the larger densities, the smaller shrink and stretch compensation sizeThe article studies this problem systematic, which help people to know the principles of influence of fabric properties on the shrink and stretch size, reduce blindness of Computerized embroidery pattern, enhance the efficiency. |