例如将一层2.5cm厚24kg/m3的棉板与一层2.5cm厚32kg/m3的棉板叠和在一起的吸声作用要好于一层5cm厚32kg/m3的棉板,将24kg/m3的玻璃棉板制成1m长的断面为三角型的尖劈,资料面密度逐渐增大,平均吸声系数可接近于1,玻璃棉是用独有的离心技术,将熔融玻璃纤维化并加以热固性树脂为主的环保型配方粘结剂加工而成的制品。并可依据客户不同的使用需求选择防潮贴面在线复合。因其具有很多细小的空气空地使其起到保温隔热、吸声降噪及安全防护等作用是修建保温隔热、
https://www.douban.com/note/777423612/
https://www.bilibili.com/read/cv7586524
https://www.douban.com/note/777500429/
https://www.douban.com/note/777422876/
https://www.bilibili.com/read/cv7575791
https://www.jianshu.com/p/4729763b9059
https://www.douban.com/note/777423612/
https://www.bilibili.com/read/cv7586524
https://www.douban.com/note/777500429/
https://www.douban.com/note/777422876/
https://www.bilibili.com/read/cv7575791
https://www.jianshu.com/p/4729763b9059