What Impact Does the Nonwoven Industry Have on Automotive Filtration Process?

Filtration is an essential process for separating unwanted contaminants during the process in all manufacturing industries. The textile industry is an integral part of the production of industrial filters. Woven, knitted, and nonwoven fabric materials are often used as filter media. Nonwoven products make filters with the best filtration performance, compared to other materials. Needle punching is the most common process of making nonwoven filter fabrics.

Acoustic insulation

Nonwoven products that are made of synthetic fibers have proven to be a highly efficient filter medium, essential for the production of air filters, oil filters, and other fluid filters.

How Does the Nonwoven Industry Affect Filtration Processes in Automotives?

The nonwoven industry makes materials that are used as filters in most filtration fabrics used in automobile production because of their better filtration performance. They are the most used filters in carrying out the following filtration processes:


Acoustic insulation: acoustic insulation (popularly known as soundproofing) is a process of filtering out the unwanted direct sound wave - coming from a source to an involuntary listener. Nonwoven products play a crucial role in making filters for trapping sound waves. They make up a wide array of noise filters that suit the demand of different Original Equipment Manufacturers.

In automotive production, nonwoven products are often used to filter out glue or melted polymers during injection molding. This filtration process is crucial for the protection of the decorative aspect of the plastic parts. Also, the layer of these nonwoven filters aid as a medium to join the carrier of plastic polymers to the decorative finishing material. Apart from their filtration ability, they also give a nice appearance to vehicles.

Air filtration: the engine area and the cabin area are the parts of automobiles that air filtration often occurs. Nonwoven filters play a vital role in the filtration processes of both areas.

Cabin air filtration: this process is necessary to enhance the air quality in the cabin area of an automobile. Nonwoven filters are vital for protecting passengers from external influences and contaminants. Nonwoven filters that are used in the process have a high absorbency according to customers' requirements. You can also treat these filters with various chemicals like antifungal, antibacterial, and antiallergenic agents.

Engine air filtration: this is a filtration process that filters out abrasive particulate contaminants and prevents them from gaining entrance to the engine's cylinders. The absence of engine air filters could lead to mechanical wear and oil contamination. Most engine air filters are made of a two-layered nonwoven material. The Materials are made wholly from synthetic fiber, so they provide longevity for air engine filters.

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