| 摘要 |
Elastic yarn wales run in length direction and cross-lying laid-in weft is joined to them. A set of spaced foam threads lie between and parallel to each two wales and are covered on the back of the fabric by laid-in weft yarns which interchange from one side of foam thread to the other at each wale; a further laid-in weft is spaced between several wales on fabric front, to bind in the foam threads, and interlaces with it at least once. |
