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Showing posts from March, 2020

Non Woven Needle Punched Fabric

Needle Punched Non Woven for Filtration How they are manufactured Nonwoven fabrics are manufactured by binding together small fibers. These fibers are bonded together either mechanically (needle punching), thermally or chemically. Out of all these processes Thermal Bonding is the most commonly used process for the manufacturing of Non Woven Fabrics. Next is the process of Mechanical Bonding in nonwoven manufacturing. This type of method in nonwoven production is also widely used. This method of binding fibers is accomplished through three ways. Needle Punching Technique, Stitch Bonding and Hydroentanglement.  Here we will talk about the needle punched non woven fabric. Needle Punching Technique Needle Punched non woven fabrics are produced by punching a range of needle directly on the web. Punching needles into the web makes the felt quite flexible, having distinctive pores. These pores makes this non woven felt a perfect fit to be used for filtration and drainage. It i