| 摘要 |
<p>A biaxially oriented laminate film comprising a wholly aromatic polyamide layer A and a wholly aromatic polyamide layer B containing an inert fine particles and laminated on one surface of the wholly aromatic polyamide layer A. The surface not in contact with the wholly aromatic polyamide layer B of the wholly aromatic polyamide layer A has projections having an average height of 2 to 85 nm and an average width of 20 to 500 mu m at a density of 4 to 2,500/mm<2> and the surface, not in contact with the wholly aromatic polyamide layer A, of the wholly aromatic polyamide layer B is rougher than the surface, not in contact with the wholly aromatic polyamide layer B, of the wholly aromatic polyamide layer A.</p> |
