Patent classifications
D
D03
D03D
15/00
D03D15/40
D03D15/40
WOVEN FABRIC
20260125829
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2026-05-07
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Provided is a woven fabric that effectively prevents sound leakage to the outside and intrusion of external noise and has little variation in the acoustic property when used as a woven fabric for adjusting the back pressure of a speaker, earphones, and the like. Provided is a woven fabric including a warp thread and a weft thread, the woven fabric having a airflow resistance of 0.3 kPa.Math.s/m or more and 5 kPa.Math.s/m or less, and the woven fabric having a tolerance of the airflow resistance within 10%. In the woven fabric, at least one of the warp thread and the weft thread is a multifilament thread. In the woven fabric, the multifilament thread is a non-twisted thread without twists.