公开(公告)号：US11326032B2

公开(公告)日：2022-05-10

申请号：US16954321

申请日：2018-12-26

Applicant: UNITIKA LTD.

Inventor： Takayoshi Okuzu ,  Akiko Hamamoto ,  Ken Akamatsu

IPC: B32B27/34 ,  C08J5/18 ,  B32B27/08 ,  B32B27/30

Abstract: Provided is a polyamide film which is a stretched film including a polyamide resin composition containing 1 to 10% by mass of a polyester thermoplastic elastomer, wherein the polyamide film satisfies all of the following conditions (A) to (C): (A) elastic moduli in MD and TD of the film are each 1.0 to 2.3 GPa; (B) a ratio between the elastic moduli in MD and TD of the film (MD/TD) is 0.9 to 1.5; and (C) a haze of the film is 7% or less.