| 摘要 |
PURPOSE: An agricultural reflective film is provided to balance the draining function obtained from punching 13~17 drain holes on the film, and the light reflection function of the film. CONSTITUTION: An agricultural reflective film includes a reflecting film(A). The reflecting film is obtained by attaching one film(3) selected from a CPP film, an LLDPE film, or an HDPE film to the CPP film(1) evaporated with an aluminum layer(2). The reflecting film includes drain holes(4) produced by a laser-punching process. The drain holes have the diameter of 1cm. |
