1. Balcony sound insulation door and window profile is very exquisite
Good sound insulation doors and windows in the selection of profiles is very particular, ordinary aluminum alloy profiles sound insulation effect is not ideal, and the appropriate materials for the manufacture of sound insulation doors and windows are plastic steel windows, bridge broken aluminum alloy doors and windows and aluminum clad wood doors and windows, the latter two are more prominent and the sound insulation effect is the best, but the price is relatively high.
2. Balcony sound insulation windows and doors glass is very important
The sound insulation of single-layer glass doors and windows is closely related to the sound insulation of single-layer glass. Insulating glass is quite common. Of course, there are different levels of insulating glass, such as 6a, 9a, 12a, 15a, 22a and so on. The best distance tone is 22a insulating glass. This kind of insulating glass is mainly used in 70 series of bridge broken aluminum doors and windows. Of course, if the economy allows, consumers also choose three layers of glass, which can almost keep a state of isolation.
3. The adhesive tape of balcony sound insulation doors and windows should not be ignored
If the joint of door and window profiles and glass can not be handled well, the sound insulation effect may be greatly reduced, so the material selection of adhesive tape can not be ignored. Generally, silica gel and EPDM (DPEM) adhesive tape are selected for sound insulation doors and windows, which have good elasticity and toughness, excellent sealing effect, and also pay attention to the anti-aging property of the adhesive strip. After all, long-lasting sound insulation effect is the ideal result.