| 摘要 |
Disclosed is a biaxially stretched polyamide film wherein: the shrinkage rate measured after boiling in boiling water at 100°C for 5 minutes is from 2.0 to 5.0% in both the longitudinal direction (MD) and the lateral direction (TD) at the time of producing the film; the difference between the shrinkage rate in the MD and the shrinkage rate in the TD is 0.5% or less; and the difference between the shrinkage rate in a direction 45° to the TD and the shrinkage rate in a direction 135° thereto is 0.5% or less. |
