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Journal of Material Sciences & Engineering

ISSN: 2169-0022

Open Access

Temesggen Feleke Fera


Wolkite, Addis Ababa
Ethiopia

Publications
  • Research Article
    Manufacture of Reclaimed Fiber Non-Woven for Sound Absorption
    Author(s): Temesggen Feleke FeraTemesggen Feleke Fera

    Recycling is the process of making or bringing out new products from a product that has originally served its purpose. The use of non-woven for noise reduction is based on two major advantages of these materials, namely low production costs and small specific gravity. Through this thesis, an attempt was made and implemented an innovative technique of developing stitch bonded non-woven by using recycled fiber. Knitted wastes were collected from cut and sew knitwear factories and recycled by using fabric opening machine in Adey abeba textile factory. The opened fibers are carded by mechanical carding machine by varying the number of layers. Six nonwoven samples are manufactured by stitching the web structure with core spun yarn. The manufactured reclaimed fiber stitch bonded nonwoven sound absorption coefficients were measured according to ASTM E 1050 standard by an impedance tube. The .. Read More»

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Citations: 3677

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