Sound absorption is reducing the amount of sound that reflects off surfaces. Sound absorption materials help in minimizing echo and reverberation, making a space quieter. Highly porous materials like polyester foam boards and panels, fibrous materials like mineral wool and fiberglass are effective at absorbing sound waves. These materials have a porous structure that allows sound waves to enter, where they are then dissipated as heat energy. Sound absorption mechanisms work by reducing the amount of sound that is reflected off surfaces and converting sound energy into other forms of energy, primarily heat.
Thicker materials generally offer better sound absorption, especially for low-frequency sounds.
Denser materials are more effective at absorbing sound waves.
Increasing the surface area of the absorptive material enhances its ability to absorb sound.
Highly porous materials are more effective at absorbing sound waves.
Acoustic insulation is all about preventing sound from passing through walls, floors, and ceilings. It's essential for creating quieter, more private spaces by blocking unwanted noise. Denser and thicker materials generally provide better acoustic insulation. Acoustic materials are specially designed materials used to control sound within a space. Acoustic insulation mechanisms involve several processes that work together to reduce the transmission of sound between different areas. Selecting the best acoustic insulation material depends on your specific needs and the characteristics of the space you're working with.
Common types of acoustic materials include:
Lightweight and easy to install, often used in studios and home theaters.
Covered in a fabric layer, these are both functional and aesthetically pleasing.
Panels and boards made of highly porous fibers.
Designed to absorb low-frequency sound waves, which are often the most challenging to control.
Versatile and available in various shapes and sizes, often used in commercial spaces.
A dense, flexible material used for soundproofing walls, floors, and ceilings. According to the mass law, the more massive a material, the better it is at blocking sound. Heavy materials like mass loaded vinyl (MLV) or dense walls create a barrier that is difficult for sound waves to penetrate. This principle is why heavier and denser materials are often used for soundproofing.
These materials are excellent for sound absorption and thermal insulation. They can be installed in walls, ceilings, and floors.
Thick, heavy curtains can help reduce noise coming through windows.
They are decorative panels and architectures used to control acoustic insulation and sound absorption.
Panels made of high density ceramic fibers.
Vibration is the result of the interactions between internal and external forces. It is caused by waves of energy, which means it has a frequency and an amplitude. When sound waves hit an absorbing and damping material, the material's fibers or particles vibrate, converting the sound energy into heat and reducing the amount of sound that can pass through. This is often used in combination with other sound absorption techniques to enhance overall performance. Acoustic vibration damping is a widely used sound control technique. Vibrations can emanate from any number of sources, but particularly from machines with moving or rotating parts. Vibration control techniques are mainly one of two primary forms, isolation and damping, and some combination of the two. Most used vibration control and damping materials are rubber, silicone, polyester foam, fibrous material, viscoelastic materials etc.
Medium to high density PET foam boards and panels, Mineral wool boards and panels, Fiberglass board and panels, PET felt, Polyester felt, Polyester fabric, Balsa wood, Mineral wool blanket, Fiberglass blanket, Cellulose foam board, Porous metal foam boards and panels, Porous decorative metal composite panels, Phenolic laminates. Laminated PET foam board, Laminated mineral wool board, Laminated fiberglass board, Wood fiber board. FRP panels. Carbon fiber laminated composite panel, Fiberglass laminated composite panel, PET baffles, Melamine foam board, Vibration blocking materials, Vibration blocking panels, Architectural panels, Architectural structures. Vibration damping rubber mat, Vibration damping silicone mat, High density ceramic panels.
At APM, we laminate Mineral wool board, Fiberglass board, Foam boards using a wide range of outer later materials (called skins) to improve acoustic insulation and sound absorption performance, aesthetic appearance, service life and strength. Our lamination process depends on the end project, materials specs and application. Depending on the end project and application we select the outer layer material, adhesive and laminating process. At our production site we have state-of-the-art laminating and composite production equipment. We have the capacity to produce complex shaped and structured panels and components. At APM, we custom produce and fabricate products and solutions depending on the project and application specifications.
Our workshop is well equipped with high-precision CNC and fabrication machines and equipment. We have recently purchased Boeing’s one of two 5-axis CNC machines, and this allows us to fabricate super large acoustic panels and composites. At our state-of-the-art production site can be used to fabricate and kerfed complex shaped acoustic insulation and sound absorption materials, panels and components. At our workshop, we can fabricate any vibration damping products and solutions. Contact us for your project specification.
This processing is another way to make a structural acoustic insulation composite panel and components to improve the core material’s mechanical and thermal properties. Pre-preg is a common term for composite materials that are “pre-impregnated” with desired resins and then hardened. The functionality of the pre-preg resin is selected based on the project specification. This pre-impregnation is by various means depending on end-use and application. Contact us for your project specification.
Acoustic insulation and vibration control materials, panels and components are being used in every aspect of a construction project- whether it’s residential, commercial, transportation or marine construction projects. Our produced products and solutions are used in general construction, commercial and residential construction projects, rail interior acoustic insulation and vibration control, cruise and boat interior acoustic insulation and vibration control, engine room vibration control, laboratory and production equipment vibration control. A few examples of our materials and solutions- laminated acoustic wall insulation panel; non-combustible acoustic wall insulation panel; façade acoustic insulation panel; non-combustible roof sound insulation panel; non-combustible sound insulation panel and components for cruise interior project. Metal composite sound absorption panels. Cruise and boat engine room vibration isolation and controlling panels and OEM components/ Fiberglass laminated acoustic insulation panel for trucks and trailers, Carbon fiber laminated sound insulation and absorption panels, Carbon fiber laminated acoustic insulation panel for boat and yacht, Fiberglass laminated sound insulation panel for boat and yacht. Fabricated vibration control and acoustic OEM parts and components for train, rail, boat and cruise.
At APM, we are strongly committed to manufacture and supply absolute quality panels and components. Using our products and solutions will guarantee you ultimate performance and service life. At APM, we use premium quality materials and subcomponents to manufacture panels and OEM components. Our production process is completely customized and project specific. All of our panels and components are made to order.
We offer competitive pricing and other benefits, including replacement of products and solutions at no extra cost. We are committed to on-time delivery, and free technical support and consultation whenever necessary. APM offered products and solutions do not contain toxic chemicals or substances. Share your project idea and project specification with us.
