REVERSIBLY BREATHABLE WOVEN FABRIC AND PROCESS FOR PRODUCTION THEREOF

摘要

A woven fabric comprising a composite yarn composed of a multifilament yarn A2 and a multifilament yarn B2 which satisfy the following requirements (1) to (3): (1) the ratio of the length of the multifilament yarn A2 at the time of absorption of water or moisture (WA2) to the length of the multifilament yarn A2 at a temperature of 20°C and a humidity of 65% (DA2) (WA2/DA2) is 1.02 to 1.30; (2) the ratio of the length of the multifilament yarn A2 at the time of absorption of water or moisture (WA2) to the length of the multifilament yarn B2 at a temperature of 20°C and a humidity of 65% (DB2) (WA2/DB2) is 0.9 to 1.1; and (3) the dry shrinkage stress (DS value) of the multifilament yarn A2 is 0.08 cN/dtex or higher.