The production process for acoustic panels, a key material for enhancing indoor sound, involves a number of delicate steps. Understanding these steps not only helps consumers better understand the quality of the product, but also enhances their trust in its performance. Below are the main steps involved in the production of felt acoustic panels:

1. Raw material selection and preparation

   The production of acoustic panels begins with the selection of raw materials. Commonly used raw materials include high-density polyester fibres (PET), glass fibres and mineral wool. These materials have good sound absorption properties and durability. Raw materials are screened, cleaned and pre-treated to ensure they meet production standards.

2. Fibre processing

   Raw materials are fibrillated to form soft fibres. The fibres are further processed to enhance their sound absorption capacity. This process includes heat treatment and physical modification to improve sound absorption and structural stability.

3. Mixing and moulding

   The processed fibres are mixed with other additives (e.g. fire retardants, moisture-proofing agents) to form a homogeneous raw material mixture for felt acoustic panels. The mixture is then processed by moulding equipment and pressed to the required thickness and shape.

4. Hot press curing

   By means of the hot pressing process, the moulded polyester acoustic panelsmaterial is heated and pressed so that the fibres are tightly bound together to form a stable structure. This process not only enhances the density of the material, but also improves its sound absorption properties.

5. Cutting and trimming  

   The finished acoustic panels are cut into predetermined sizes and shapes to facilitate subsequent installation and use. After cutting, the polyester acoustic panels is trimmed to ensure that the edges are neat and conform to the product specifications.

6. Quality Inspection

   Each batch of pet acoustic panels undergoes rigorous quality testing, including sound absorption performance tests, durability tests and safety assessments. This ensures that each product meets industry standards and customer requirements.

7. Packaging and Distribution

   After quality testing, the polyester acoustic panels are packaged and ready for distribution. Packaging materials are usually chosen to be environmentally friendly and effective in protecting the product from damage during transport.

Understanding how sound proofing acoustic panel are manufactured not only helps consumers to make informed purchasing decisions, but also increases trust in the quality of the product. If you have more questions about the production process of acoustic panels or need further information, please feel free to contact us, we will provide you with detailed answers and professional advice.