Gather Important Details About Needle Punch Nonwoven


When it comes to nonwovens, these are mainly polymer based engineered textiles manufactured from a set of randomly distributed fibers consolidated together by mechanical, thermal or chemical techniques. Simple entanglement of fibers is also possible through mechanical puncture with steel or also water needles.

Owing to great properties like high porosity and low cost, non-woven and their composites with certain other materials can be used for a wide range of applications, including geotextiles for soil reinforcement, medical application, filtration, and also in automobile and aerospace industry.

It is well known fact that properties of needle punch nonwovens are something that mainly depends on the properties of the individual fibers and also microstructure of the fabrics. In past two decades, most of researchers have investigated properly the microstructure of nonwovens, include the complete arrangement of fibers and fiver entanglement on the basis of image analysis.

The arrangement of fibers in nonwovens is fully represented by the complete orientation distribution function. This is said to be an important parameter for nonwoven mainly because it tends to affect the property distribution of those of non-woven materials like permeability and also absorbance of liquids, especially the anisotropic mechanical properties.

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