| 摘要 |
PROBLEM TO BE SOLVED: To provide an interlace combined filament crimped yarn with excellent bulkiness (voluminous feeling, bulky texture) while having sufficient glaze when used for a tufted carpet and others and a carpet using the same.SOLUTION: An interlace combined filament crimped yarn contains a crimped yarn Y1 with triangular cross section and a crimped yarn Y2 with non-triangular cross section. A difference between a crimp expansion rate R2 (%) of the crimped yarn Y2 after boiling water treatment and the crimp expansion rate R1 (%) of the Y1 after boiling water treatment (R2-R1) is 1 to 25 (%).SELECTED DRAWING: Figure 1 |
