| 摘要 |
<p>PURPOSE: To provide a polyester film, prominent for a PACHINKO card. CONSTITUTION: A laminated film is provided with at least one outermost layer (layer A), containing white pigment and having the b-value of less than 5.0 and a coating layer on the surface of the layer A and/or a layer B of co- extrusion laminated biaxially oriented polyester film, having at least one layer of the layer B, containing 1wt.% of polymer reproduced from a recovered used magnetic card, while the value of OD of the laminated film is higher than 0.8.</p> |
