Plywood

The utility model discloses a plywood, it includes substrate layer (1), its characterized in that: substrate layer (1) bottom is provided with ventilation groove (2), substrate layer (1) below is provided with waterproof layer (3), is provided with below waterproof layer (3) sucking disc (4), substrate layer (1) top is provided with wave -absorbing layer (5), wave -absorbing layer (5) top is provided with glass fiber layer (6), and glass fiber layer (6) top is provided with protective layer (7). The utility model has the advantages of inhale fire -retardant, the waterproof radiation protectionof sound, insulating heat -resisting, wear -resisting anticorrosive, protection against the tide, simple to operate, non -deformable ventilate. 本实用新型公开了种新型胶合板，它包括基材层(1)，其特征在于：所述基材层(1)底部设置有通风槽(2)，所述基材层(1)下方设置有防水层(3)，防水层(3)下方设置有吸盘(4)，所述基材层(1)上方设置有吸波层(5)，所述吸波层(5)上方设置有玻璃纤维层(6)，玻璃纤维层(6)上方设置有保护层(7)。本实用新型具有吸音阻燃、防水防辐射、绝缘耐热、耐磨防腐、通风防潮、安装方便、不易变形等优点。