| 摘要 |
<p>A cellucotton having a vertical structure that enables bi-directional elasticity, a production device and a method thereof. During the production of the cellucotton having a vertical structure by lapping and stacking on a fiber layer (3), multiple gaps are created in the vertical direction along the fiber layer, thereby enabling elasticity in the vertical direction; and disposed on the cellucotton having a vertical structure produced by lapping and stacking on the fiber layer are multiple fiber grooves (31), said fiber grooves enabling elasticity in the horizontal direction. The cellucotton has good elasticity in the vertical and the horizontal directions, and can therefore be used for car seat cushions, sofas, and women's underwear to avoid deformation arising from uni-directional expansions and contractions.</p> |
