What is the finishing of textile finishing?
So that the elongation phenomenon occurs, while the hydrophilic fiber fabric soaked, the fiber swells, the increase in the diameter of the warp and weft yarn, so that the warp flexion wave height increases, the fabric length is shortened to form a shrink
And because of the fiber, the yarn between the mutual squeeze and rubbing, the fabric feel the softness will be improved.Wower fabric can be used to relax the pre-shrinking, the fabric by warm water pad or spray steam, in the relaxed state Slowly drying, so that the fabric by the weft are contraction of the fabric shrinkage and its organization related to the degree of shrinkage of fabric commonly used to assess the shrinkage rate.
Mechanical pre-shrinkage is the first spray of steam or spray to the wet, and then applied to the mechanical extrusion, so that the buckling wave height increases, and then loose by drying. Pre-shrinking cotton shrinkage can be reduced to below 1%
When the fabric is dry, the swelling disappears, but the friction between the yarns keeps the fabric in a retracted state.
Pre-shrinking is a physical process to reduce the shrinkage of the fabric after the shrinkage of the fabric to reduce the shrinkage of the process.In the weaving process, dyeing and finishing process, the warp to the tension, the meridional buckling wave height reduction
