| 摘要 |
PURPOSE:To provide the titled laver screen, made of a crystalline polyolefin and a polyamide, resistant to degradation with time, capable of keeping the adhesivity to laver, having well balanced adhesivity and releasability, and excellent moldability. CONSTITUTION:The objective laver screen can be produced by mixing and extruding (A) a crystalline polyolefin (e.g. polyethylene), (B) a polyamide (e.g. nylon 6), and preferably (C) a polyolefin modified with an acid, an acid halide compound or an acid anhydride. |
