When buying a door, everyone will also pay attention to the problem of whether the door is not soundproof, because noise has a great impact on our lives. Then WPC Board WPC Door Manufacturers will teach you how to detect the sound insulation effect of wooden doors?

1. Look at the weight. The formula of sound insulation is directly related to the density of the material. Therefore, high-density sound insulation is relatively good, and molded doors are relatively light. This is the source of poor sound insulation of molded doors. But be careful: adding soundproof cotton in the middle of the flat hollow door will sound more sound than solid wood doors.

2. Look at the thickness of the wooden door surface laminate. The thicker the surface layer, the better the sound insulation effect. Generally, the surface layer of wooden doors should be 8mm thick. The thickness of the surface layer and the flatness are also better, but the cost will increase. But: the iron sheet of the iron plate fireproof door is 3mm thick, and the sound insulation effect is also good.

3. Look at the flatness of the wooden door. The flatter the wooden door, the better the combination with the door cover, regardless of the structure. As long as the deformed wooden door is not soundproof, it will leak air.

4. There is also a slightly more professional, the quality of the expansion glue between the door cover and the wall, if this is not good, it will seriously affect the sound insulation.
https://www.wpcdoorwallboard.com/