| 摘要 |
A polyamide yarn and a method of producing a polyamide yarn which is substantially stable to length changes due to expansion and contraction in the presence of moisture and/or heat in a freshly drawn and relaxed condition. The yarn is produced by eliminating steam or other moisture conditioning normally associated with the spinning of polyamide yarns and effecting at least a partial drawing of said yarn in the freshly spun state prior to packaging such yarn. The produced yarn suffers substantially no length change, that is, length changes are limited to less than 1 percent in the presence of moisture and/or heat. |
