| 摘要 |
<p>A seaming element for joining opposed ends of an industrial fabric comprises a continuous filamentary structure with substantially U-shaped cross-section, configured as a plurality of looped segments aligned as first and second layers, each segment of one layer being connected to adjacent segments of the other layer by a connecting portion. On insertion through apertures along a fold line of the fabric and between MD yarns or other fabric body components, the connecting portions and portions of the looped segments protrude from the fold line to provide a channel. Free ends of the looped segments engage with the fabric body between the apertures. Seaming elements provided to the opposed fabric ends are interdigitated and together form a continuous channel to receive a pintle. The seaming element overcomes problems of alignment of the fabric ends to securing the seam, while minimizing any disruption in fabric properties adjacent the seam area.</p> |
