| abstract |
The invention discloses a kind of preparation method of wool laser punching hollow-out fabric, including wool fabric to pre-process, configure chitosan Ludox dressing liquid, arrange and bake drying and other steps.The present invention pre-processes wool by using ionic liquid, and wool fabric is arranged using chitosan Ludox dressing liquid, since condensation reaction occurs between the component in dressing liquid, in the surface-crosslinked into certain rigid film of wool fabric, make wool fabric that there is the performance of anti-felting, the tendency for preventing wool fiber from setting back, wool fabric microstructure tends to consolidation, after laser punching processing, the wool fabric at aperture is not easy to fluff, and the pass of punching is stablized；Rare earth ion, rare earth ion and chitosan act synergistically, the advantages that also imparting fabric good hand touch, antibacterial, ventilative moisture absorption. |