| 摘要 |
<p>A corrugated aluminum foil board has one or more sheets of aluminum foil corrugated, ridged, or bent in a wave-like or folded pattern to achieve increased rigidity, and sandwiched between aluminum foil sheets to form a strong and rigid material composition resembling metallic cardboard. The shaped sheets may be assembled by using a non-flammable glue, or by welding or otherwise fastened or fused, to create a generally rigid, lightweight, and fire resistant material with many advantages for the entertainment industry with respect to motion picture or television lighting, and other uses.</p> |
