The Morphology of Layered Non-Woven Fabrics. | ||||
MEJ- Mansoura Engineering Journal | ||||
Article 24, Volume 13, Issue 2, December 1988, Page 36-45 PDF (711.18 K) | ||||
Document Type: Research Studies | ||||
DOI: 10.21608/bfemu.2021.189590 | ||||
View on SCiNiTO | ||||
Author | ||||
Adel Mohamed Ali El-Hadidy | ||||
Assistant Professor., Textile Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt. | ||||
Abstract | ||||
The morphology of layered NW fabrics has been studied in terms of fabric thickness (tL), packing density coefficient (ØL), fabric hardness (HL), and energy-absorbed index (bL). All these terms are obtained when the fabric is subjected to compression. For multi-layer NW fabric, energy-absorbed index was found to increase as fabric hard ness decreases. The product of fabric hardness and compression energy index for all tested NW fabrics is constant, i.e. Hb = 435. Also it was found that as the no. of layers increase the multi-layered thick ness and/or mass per unit area is increase While the packing density coefficient. of multi-layer NW fabric has minor differences between Øs and ØL . | ||||
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