首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
吸音、隔音复合板
摘要
一种吸音、隔音复合板,用于噪音分贝数过高的场所。它是以聚合物混合纤维为原料,植物纤维为主体制成的,板的面层为麻状、或孔状结构,底层板为聚合物植物纤维板,中间为两板复合胶层。表面还喷有颜色的涂料层。该板吸音、隔音效果好,强度高,是一致无污染的环保产品。
申请公布号
CN2479093Y
申请公布日期
2002.02.27
申请号
CN01200420.0
申请日期
2001.01.09
申请人
张辉
发明人
张辉
分类号
E04B1/82
主分类号
E04B1/82
代理机构
代理人
主权项
1、一种吸音、隔音复合板,其特征在于:该复合板的面层为麻状或孔状结构,底层为聚合物植物纤维维板,中间为两板复合胶层。
地址
100050北京市宣武区人民路14号楼
您可能感兴趣的专利
Piston-cylinder unit with connecting rod axially movable in cylinder
Coupling mechanism for use in powered tool
Wheeled excavator construction plant
Multiple load overcurrent protection device for time-varying load circuits in motor vehicle
Cleaning and surface-treating copper strip
Fluid friction coupling for vehicles
Control circuitry for HV supplies
Electrostatic filter ioniser construction for increased efficiency and stability
Integrated memory and parallel test circuit
Window cleaning fluid drip protection
Masking method to prevent coating in region surrounding recess in component
Drive unit with hydrodynamic retarder
Tubular frame for furniture
Web drying unit, which reduces tendency of paper curl or roll
Optical device for lighting and viewing of scene inside booth
High yield and purity production of reversibly protected oligopeptide aldehyde
Rotary machine for forming stacks of disc shaped objects, especially film wrapped cheese slices
Electromagnetic gearbox with adjustable torque for vehicle
Linear electric drive with soft magnetic core flanges and toothed rods e.g. for machine tools
Fuel feed to stationary power plant