How to Soundproof a Car?

1 Answers
AndrewLee
07/29/25 4:51pm
Methods for car soundproofing include: 1. Applying soundproofing cotton to the engine hood; 2. Installing soundproofing strips on the doors and seams; 3. Placing sound-absorbing cotton or injecting foam agent into the A, B, and C pillars; 4. Professional operation is required for chassis soundproofing; 5. Applying soundproofing materials to the trunk. The process of car soundproofing involves four aspects: vibration reduction, soundproofing, sealing, and sound absorption. The benefits of car soundproofing are: 1. Effectively eliminating noises such as engine roar, body vibration, and tire friction; 2. Improving audio quality and eliminating metal resonance; 3. Blocking engine heat to reduce interior temperature; 4. Delaying paint film aging.
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