Poisson’s Ratio of Non-Woven Spun Bonded Fabric for Medical Apparel

Home Page
About
Submit A Journal
Submit A Conference
Submit Paper/Book
- Submit a Preprint
- Submit a Book
Contact

Tekstil ve Konfeksiyon
Volume:33 Issue:3
Poisson’s Ratio of Non-Woven Spun Bonded Fabric for Medical Apparel

Poisson’s Ratio of Non-Woven Spun Bonded Fabric for Medical Apparel

Authors : Drpasupathy RAMAMURTHY, Suganthi PARANTHAMAN

Pages : 219-228

Doi:10.32710/tekstilvekonfeksiyon.983438

View : 125 | Download : 68

Publication Date : 2023-09-30

Article Type : Research Paper

Abstract :An investigation of Poisson’s ratio of a series of spun bonded non-woven fabrics, differing in areal density, number of layers, testing directions and finishes, is reported. The Poisson’s ratio value is found to be higher with increase in the number of layers of spun bonded fabric assembly of fabrics of same Grams per Square Metre insert ignore into journalissuearticles values(GSM);. The contraction in cross direction is higher than in the machine direction. Since spun bonded non-woven fabrics are anisotropic in nature, the Poisson’s ratio values range from 0 to 0.728 for the various extension levels that have been considered depending on the direction of action of the tensile force in the machine insert ignore into journalissuearticles values(MD); and cross directions insert ignore into journalissuearticles values(CD);. The relationship between Young’s modulus & bending rigidity is poor. Flexural rigidity and Young’s modulus in machine direction are higher than in cross direction.
Keywords : Anisotropy, Flexural rigidity, Non woven, Poisson`s ratio, Uni axial test

ORIGINAL ARTICLE URL

* There may have been changes in the journal, article,conference, book, preprint etc. informations. Therefore, it would be appropriate to follow the information on the official page of the source. The information here is shared for informational purposes. IAD is not responsible for incorrect or missing information.