| 摘要 |
PURPOSE:To obtain the title strong non woven fabric, made by a cutting method, consisting of a stainless steel filament having wave-form surface in the axial cross section of fiber and having good intertwinement, high heat resistance and excellent stain proofing properties. CONSTITUTION:The aimed non woven fabric obtained by mutually intertwining the wave-form surface of stainless steel filament (having 20-80 micron average thickness calculated in terms of round cross section) having wave-form surface obtained by cutting the surface of wire material with an edged tool along the longitudinal direction in the axial cross section of fiber, e.g., using needling and collecting the intertwined fiber, having no smoothness because of having the wave-form surface of modified cross-section, and having high intertwinement and good flexibility. A non woven fabric having high density is obtained by laminating plural number of the above-mentioned non woven fabrics and press molding the resultant laminate. |
