| 摘要 |
<p>A composite door comprises a door core (2), door panels (1), and frame bandings (3). The door panels (1) are stuck to both sides of the door core (2), and the frame bandings (3) are provided thereon with grooves (6), liquid adhesive layers (4), and double-sided adhesive layers (5), wherein the liquid adhesive layers (4) are placed above the grooves (6), and the frame bandings (3) are bonded onto the inner surfaces of the door panels (1) by the liquid adhesive layers (4) and double-sided adhesive layers (5).</p> |
