The copper doors of villas not only have the function of anti-theft, but also have the function of fireproof, moistureproof and soundproof star doors. At present, there are three kinds of common fillers for copper doors. Then what are the three kinds of fillers for copper doors? What are their properties? The following Shandong copper door manufacturers will analyze for you!

　　一、岩棉

　　1、 Rock wool

　　岩棉，多用于铜门防火门，岩棉是高温熔融成纤维，加入适量粘结剂，经加工固化而成，防火性能好，但缺点是重量过大导致门下垂。

　　Rock wool is mainly used for fire doors of copper doors. Rock wool is melted into fiber at high temperature. It is processed and solidified by adding a proper amount of binder. It has good fire performance, but its disadvantage is that the weight is too large, resulting in the door sagging.

　　第二,蜂窝纸

　　Second, honeycomb paper

　　蜂窝纸的优点是质轻价廉，隔音效果好，缺点是怕水受潮。但它具有很好的机械性能，是门行业的流行填料。

　　Honeycomb paper has the advantages of light weight and low price, good sound insulation effect, and the disadvantage of water dampness. However, it has good mechanical properties and is a popular filler in the door industry.

　　三、铝蜂窝

　　3、 Aluminum honeycomb

　　铝蜂窝，是一种理想的铜门填料，防火性能好，质量轻，但缺点是成本高，是很多别墅铜门、银行铜门、酒店铜门选用的内部填料。

　　Aluminum honeycomb is an ideal filler for copper doors. It has good fire performance and light weight, but its disadvantage is high cost. It is the internal filler selected for many copper doors of villas, banks and hotels.

　　以上是 山东铜门公司小编为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：//www.doveish.com

　　The above is the relevant content introduced by Shandong Tongmen company. If you want to know more, please visit the website: //www.doveish.com