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NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Fibre & Textile Research (IJFTR) >
IJFTR Vol.36 [2011] >
IJFTR Vol.36(1) [March 2011] >
| Title: | Study on bursting behavior of spunbonded nonwoven fabrics: Part II – Change in fabric characteristics due to repeated bursting cycle |
| Authors: | Das, A
Raghav, R J |
| Keywords: | Air permeability
Bursting strength
Compressibility
Cyclic pressure
Spunbonded nonwoven
Tensile strength |
| Issue Date: | Mar-2011 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The
change in the properties, such as tensile characteristics, compressional
behaviour and air permeability, of a wide range of polypropylene heat-sealed
spunbonded nonwoven fabrics has been studied after cyclic bursting pressure. It
is observed that the cyclic bursting pressure results in change in tensile,
compressional and transmission characteristics of fabrics to a great extent.
The air permeability is found to be increased after the application of cyclic
pressure, whereas the compressibility and recovery tendency increase marginally
after the application of cyclic pressure. The cyclic bursting pressure also
have significant impact on the tensile strength of spunbonded nonwoven fabrics.
The tensile strength reduces after the application of cyclic pressure. The
increase in the pressure level during cyclic loading significantly decreases
the tensile strength. |
| Page(s): | 53-57 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Source: | IJFTR Vol.36(1) [March 2011]
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