Why can textile produce shrink? This is the place that we indissoluble all the time. Actually the shrink of textile and the following 4 elements are concerned.
One, the raw material of fabric is different, washing shrinkage is different. Generally speaking, hygroscopic big fiber, soggy hind fiber expands, the diameter increases, length shortens, washing shrinkage is big.
2, the density of fabric is different, washing shrinkage is different also. Be like close of classics broadwise density, its also are close to via broadwise washing shrinkage. Warp density spends old cloth, classics to shrink big also.
3, fabric gauze raises degree of finish to differ, washing shrinkage is different also. Gauze raises thick cloth washing shrinkage big, gauze raises fine fabric washing shrinkage small.
4, textile production technology is different, washing shrinkage is different also. Generally speaking, fabric is mixed in weaving in acquiring whole process, fiber wants drawing for many times, handling time is long, bring to bear on the web with larger pulling force
Washing shrinkage is big, conversely small.
