Plain-weave fabric, method for manufacturing same, and stent graft
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United States of America Patent
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Aug 6, 2024
Grant Date -
Feb 11, 2021
app pub date -
Jan 15, 2019
filing date -
Jan 30, 2018
priority date (Note) -
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Abstract
There is provided a plain-weave fabric excellent in low air permeability and waterproofness. Further, there is provided a stent graft excellent in low water permeability mechanical properties and catheter storage capacity, including the plain-weave fabric as a graft substrate. A plain-weave fabric woven by interlacing weaving yarns in warp and weft, in which weaving yarns YA and YB arranged in the same direction have different crimp ratios A and B, respectively, a relationship thereof satisfies Formula 1, and the crimp ratio B is 4% or more, and the plain-weave fabric is preferably used for a stent graft; A≥B×1.2.
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