| 摘要 |
<p>PURPOSE: A co-extruded multilayer insulating film is provided to have excellent energy absorption performance and to have strong weatherability. CONSTITUTION: A co-extruded multilayer insulating film comprises a porous substrate film (110) having a UV-blocking layer (111), an infrared ray-absorbing layer (113), and a heat-blocking layer (115); a hard coating layer (120) formed on the surface of the substrate film (120); an adhesive layer (130) formed on the backside of the substrate film; and a release film (140) formed on the adhesive layer. The substrate film comprises the UV-blocking layer including a UV-blocking agent; the infrared ray-absorbing layer including an infrared ray-absorbing agent; and a heat-blocking layer containing an indium-tin oxide (ITO).</p> |
