Noise insulation of the doors of the car is as important as "Shumka" of the entire car. A large amount of undesirable noise from the carriageway arrives through the doors. After the execution of this process is observed:
- reducing external sounds, most of which they create passing cars passing;
- doors are closed much quieter due to an increase in their masses;
- improving audio system.
Do not forget about the lack of a door saving due to an increase in its weight, after vibration and noise insulation.
Choosing materials for noise and vibration insulation
Vibrating absorbing materials are used to reduce "structural noise" - sounds that are obtained as a result of vibration of metal elements of the car, namely:
- engine;
- transmissions;
- suspension elements.
This will make it a good result. These materials have an adhesive basis that allows you to perform installation pretty quickly and without the use of additional funds. Also, this glue has sealing properties to protect the metal parts of the body from corrosion.
All these materials are manufactured on the basis of bitumen or mastic using aluminum foil or without it:
Sound-absorbing materials are used to isolation of foreign sounds. They are based on a foamed (porous) canvas - polyethylene. Depending on the properties and qualities of this insulator, they are with a foil coating and without it. "Accent" (an opening structure) and "isoton" (coated with metallized film) are the main representatives of this group.
The "pluses" include high thermal insulation properties, as noise and sound insulation substances have a low thermal conductivity.
Soundproofing materials are needed for car insulation from external noise. They are secondary material and are applied after vibration insulators. The main representatives of the soundproofer, which are at the heart of the foamed polyethylene and the adhesive basis are:
- barrier;
- vibroton;
- splin.
Soundproofing car door frame
Noise isolation of the doors of the car with your own hands - a process that does not take long. For him, you need to be patient and small tools:
- a set of screwdrivers to pave the door trim;
- construction hairdryer;
- construction knife or scissors;
- degreaser / dustier;
- quarrel roller;
- noise and vibration insulating material.
Correct car doors noise insulation It is also necessary to determine what to choose "Shumkov". It depends on what result you want to achieve:
- improving the quality of the audio system;
- removal of creak and vibration of metal body elements for greater comfort.
The above will depend on what noise insulation of the car doors will be used:
- minimum;
- standard;
- maximum.
Consider the option of standard door processing. It is necessary for him.
