The invention belongs to the technical field of
textile fabrics, and discloses a
moisture-absorbing deformation fabric and a preparation method thereof.By combining the design of a double-layer structure of a base layer and a
moisture-absorbing expansion layer, the
moisture-absorbing expansion layer is made of a
polyurethane material and can expand and protrude to form a concave-
convex structure after encountering sweat, the direct contact area of the fabric and the
skin is reduced, the sweat is prevented from adhering to the
skin, and the moisture-absorbing deformation fabric is comfortable to wear. The dry and comfortable touch feeling is kept; meanwhile, deformation of the
moisture absorption expansion layer can pull the yarns of the base layer, increase gaps among the yarns and improve the air permeability of the fabric, for example, when the moisture content of the long hexagonal printed fabric is 45%, the air permeability is obviously higher than that of the non-printed fabric with the same moisture content, damp and hot air in the clothes can be quickly released, and the cold effect caused by
cold air is relieved; a simpler and more convenient and controllable preparation process is adopted, 30D + 75D regenerated
polyester yarns are woven on the substrate layer through a 28-needle weft knitting jacquard knitting
machine, and the process is mature and easy to operate; the
moisture absorption expansion layer is attached to the surface of the substrate layer through a positioning printing technology, and a complex two-component
fiber spinning link is not needed.