The tension on the fabric during the heat setting process has a certain influence on the setting quality, including the dimensional thermal stability, strength and elongation at break of the fabric.
The warp dimensional thermal stability increases with the increase of warp overfeed during shaping, while the weft dimensional thermal stability decreases with the increase of the door width.
The average single-yarn tenacity of the fabric after setting is slightly higher than that of the unshaped fabric, and the change in the weft direction is more obvious than that in the warp direction.
The elongation at break of the fabric after setting, the weft direction decreases with the increase of the stretch degree, while the warp direction increases with the increase of the overfeed.
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