Sound-Absorbing Acoustic Fabric

Sound-Absorbing Acoustic Fabric for Recording Studios

Form meets function with our specialized Sound-Absorbing Acoustic Fabric. Engineered specifically for acoustic paneling and speaker coverings, this fabric is "acoustically transparent"—meaning it allows sound waves to pass through it freely into the sound-absorbing foam or fiberglass behind it, without reflecting high frequencies. It provides a clean, professional, and visually appealing finish for recording studios, home theaters, and corporate boardrooms, seamlessly blending acoustic treatment into the interior design.

Key Advantages & Benefits:

Acoustic Transparency: The specialized open weave ensures zero interference with sound waves, maximizing the efficiency of the acoustic panels behind it.
Clean, Professional Aesthetic: Hides unsightly acoustic foam and fiberglass while providing a sleek, modern architectural finish.
Dust & Dirt Repellent: Treated to resist dust accumulation, maintaining a clean look in environments with sensitive electronic equipment.
Excellent Stretch & Recovery: Designed to be stretched tightly over wooden frames or acoustic panels without sagging or distorting the weave.

Technical Specifications:

Composition: 100% FR Polyester (Open Weave)
Weight: 220 GSM - 280 GSM
Acoustic Property: High Sound Transmittance / Low Reflectivity
Fire Retardancy: Inherently FR (Passes ASTM E84 / Class A for wall coverings)

Versatile Applications:

Coverings for acoustic sound panels in recording studios and home cinemas.
Architectural acoustic wall treatments in corporate boardrooms and auditoriums.
Custom speaker grill cloth for high-end audio equipment.

Frequently Asked Questions (FAQ):

Q: Does the fabric itself absorb sound? A: No fabric alone absorbs significant bass or mid-range sound. This fabric is designed to be acoustically transparent, allowing the sound to pass through to the specialized acoustic foam/fiberglass behind it that does the actual absorbing.
Q: Is this fabric fire-rated for commercial wall installations? A: Yes, it is rigorously tested and certified to meet Class A (ASTM E84) fire ratings, making it safe and legal for commercial wall and ceiling installations.

What aluminum alloys do you use to make motorcycle engine cases?

We mainly use high-performance aluminum alloys such as ADC12 and A356. The ADC12 is ideal for complex shapes such as side covers due to its excellent flow properties, while the A356 is the first choice for structural parts such as crankboxes that require excellent strength and elongation. We use a spectrometer to confirm the composition of each melt to ensure material stability.

How to ensure the tightness of the engine cover and prevent oil leaks?

Preventing leaks is the core standard we ensure. We control internal density through precise high or low pressure casting parameters. After casting, we perform precision CNC machining on the sealing surfaces and perform pneumatic leak tests on the oil passages and water passages to ensure zero leaks in the assembly.

How long is the delivery lead time for OEM motorcycle engine covers

For new OEM projects, the lead time from mold design to T1 sample delivery is typically 35-50 days. Once samples are approved, our capacity of 5000 tons per year allows us to adjust mass production plans to meet your specific delivery deadlines

What surface polishing options do you provide for motorcycle engine case covers?

Our process includes Shot Blasting and vibration deburring to achieve a clean, matte appearance. At the same time, we can also prepare powder coated or painted surfaces based on the aesthetic requirements of your brand.

Application Background and Use Scenario

Heat Pipe R&D and Sample Preparation

Heat pipe development requires stable and repeatable sample-level processing before entering mass production. During R&D stages, engineers need precise control over heating, degassing, and welding preparation to verify product structure and process feasibility. This equipment is designed to support such sample preparation tasks under controlled conditions.

Process Validation Before Mass Manufacturing

Before scaling up to full production lines, manufacturers often need to confirm welding parameters, heating lengths, and degassing performance. This machine provides a practical platform for process validation, helping reduce risks during later mass production deployment.

Integrated Heating and Degassing Process

The heating process is controlled by both temperature and time, allowing operators to set parameters according to different pipe diameters and material requirements. This helps maintain consistent thermal conditions during sample processing.