Abstract
The use of non-woven fabrics in automotive interior applications is constantly increasing. There are two broad categories of non-woven fabrics: natural fibers--cotton, jute, and wool, and man-made fibers which are further sub-categorized as cellulosic (viscose rayon or acetate) and non-cellulosic (acrylic, modacrylic, nylon, olefin, polyester, and vinyon). The physical properties of each fiber are discussed in relation to dyeability, absorbency, resiliency, and durability, and the application of these fibers in interior components (seat covers, seat padding, door or seat trim, floor insulation, floor and cargo area carpeting, headlining, and door panelling) is described. In the future, there will be greater use of needle looms rather than tufting machines, and greater use of polyester and polypropylene fibers and nonwoven synthetics. More closely controlled products using virgin fibers and more stringent specifications will make nonwovens more serviceable. A glossary of applicable automotive terms is included.
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