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<p style="text-align: justify;"><span style="font-size: x-small; font-family: times new roman,times;"><strong>Studies on nature of anisotropy of tensile properties and </strong></span>fibre<span style="font-size: x-small; font-family: times new roman,times;"><strong> orientation in cross-laid needle-punched nonwoven fabrics</strong></span></p>

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Title Statement <p style="text-align: justify;"><span style="font-size: x-small; font-family: times new roman,times;"><strong>Studies on nature of anisotropy of tensile properties and </strong></span>fibre<span style="font-size: x-small; font-family: times new roman,times;"><strong> orientation in cross-laid needle-punched nonwoven fabrics</strong></span></p>
 
Added Entry - Uncontrolled Name Ray, Sadhan Chandra; Prof. (Dr.) Sadhan Chandra Ray Professor in Fabric Manufacture Department of Jute and Fibre Technology University of Calcutta 35, Ballygunge Circular Road Kolkata - 700 019
Ghosh, Papai ; Department of Jute and Fibre Technology University of Calcutta 35, Ballygunge Circular Road Kolkata - 700 019
 
Uncontrolled Index Term Anisotropy; Cross-laid fabric; Fibre orientation; Jute/polyester blend; Laying angle; Needle-punched nonwoven; Tensile properties
 
Summary, etc. <p style="text-align: justify;"><span style="font-size: small; font-family: times new roman,times;">An attempt has been made to study the </span>fibre<span style="font-size: small; font-family: times new roman,times;"> cross laying as well as </span>fibre<span style="font-size: small; font-family: times new roman,times;"> orientation angle in cross-laid needle-punched nonwoven fabric and its relationship with tensile properties of fabric. Nine fabric samples have been produced by using three types of </span>fibres<span style="font-size: small; font-family: times new roman,times;">, namely 100 % polyester, 100 % jute and 50:50 jute-polyester blend with three different numbers of layers (6, 12 and 18). The tensile properties of different cross-laid structures have been measured not only in </span>machine<span style="font-size: small; font-family: times new roman,times;"> direction (MD) and cross direction (CD) but also at different angles including the angle of laying with respect to the width of the fabric followed by ANOVA analysis in order to assess the nature of anisotropy in terms of tensile properties. It is observed that the number of layers in the web influences the cross laying angle (LA) as well as tensile properties of the fabric. The maximum tenacity is obtained in </span>case<span style="font-size: small; font-family: times new roman,times;"> of CD and then the tenacity gradually reduces towards the MD. The ANOVA analysis of the data reveals that the cross-laid needle-punched nonwoven fabric possesses reasonable isotropy in respect of both </span>fibre<span style="font-size: small; font-family: times new roman,times;"> orientation and tenacity in all the fabrics.</span></p>
 
Publication, Distribution, Etc. Indian Journal of Fibre & Textile Research (IJFTR)
2017-06-16 14:14:36
 
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http://op.niscair.res.in/index.php/IJFTR/article/view/10744
 
Data Source Entry Indian Journal of Fibre & Textile Research (IJFTR); ##issue.vol## 42, ##issue.no## 2 (2017): Indian Journal of Fibre & Textile Research
 
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