Nonwovens in daily life ----- filtration

Nonwovens are ideal in filtration applications where strength of extremely high temperatures is required. They can be engineered precisely to meet exact specifications and stringent regulatory requirements for air filtration and liquid filtration.

The different uses of nonwoven are air filtration, automotive filtration, liquid filtration, and specialty filtration.

The advantages of using nonwoven in filtration are as follows:

Removal of a wide range of contaminants from water (bacteria, viruses, metals, minerals, etc.)
Uniform structure
Tear- and puncture-resistance
Chemical resistance
High retention capacities
High air permeability
Excellent abrasion resistance
Flame retardancy
Absorption of fats and oils
High level of flow capacity
High tensile strength

Nonwoven technologies used in filtration are as follows:

Airlaid
Wetlaid
Spunlaid
Meltblown
Needle punching
Hydro-entanglement
Thermo bonded

One of the fastest growing segments, nonwoven has evolved from simply replacing other forms of media, such as paper, cloth, glass, and carbon to becoming the media of choice for filtration, including the wide adoption of nanofiber layers and the use of sophisticated hybrid filter media.

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Nonwovens in daily life ----- filtration