Study of the Dyeing Kinetics: Influence of Pre-Treatments and Woven Fabric Structure

Dentistry ◽  
2012 ◽  
Vol 01 (10) ◽  
Author(s):  
Hamdaoui M
Keyword(s):  
Woven Fabric ◽  
Fabric Structure ◽  
Dyeing Kinetics

Development and Comfort Characterization of 2D-Woven Auxetic Fabric for Wearable and Medical Textile Applications

2018 ◽  
Vol 36 (3) ◽  
pp. 199-214 ◽  
Author(s):  
Mumtaz Ali ◽  
Muhammad Zeeshan ◽  
Sheraz Ahmed ◽  
Bilal Qadir ◽  
Yasir Nawab ◽  
...  
Keyword(s):  
Air Permeability ◽  
Woven Fabric ◽  
Medical Applications ◽  
Simple Method ◽  
Fabric Structure ◽  
Medical Textile ◽  
Commercial Applications ◽  
Auxetic Structure ◽  
Higher Sensitivity

Knitted auxetic fabrics (AF) are in common practice but their stability and thickness are major problems in commercial applications. Therefore, a simple method of developing woven AF is proposed here. Differential shrinking property of different weaves is utilized to visualize auxetic honey comb geometry in fabric structure. Based on this fabric structure, auxeticity is induced in 2-D-woven fabric. AF is developed using conventional nonauxetic materials (i.e., cotton in warp and elastane [Lycra] yarn in the weft). Auxetic nature and auxetic structure in the fabric were characterized by microscope. Comfort properties (air permeability, thermal resistance, stiffness, and wicking) of AF were compared with conventional nonauxetic fabrics (NAF). Piezoresistive nature of conductive AF and NAF is also compared. AF showed superior comfort properties and higher sensitivity as compared to conventional NAF. Based on results, AF can be considered better replacement of conventional NAF in wearable and medical applications.

Interplay of fabric structure and shear thickening fluid impregnation in moderating the impact response of high-performance woven fabrics

2020 ◽  
Vol 54 (28) ◽  
pp. 4387-4395
Author(s):  
Sanchi Arora ◽  
Abhijit Majumdar ◽  
Bhupendra Singh Butola
Keyword(s):  
Beneficial Effect ◽  
Energy Absorption ◽  
Impact Energy ◽  
High Performance ◽  
Research Work ◽  
Impact Resistance ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Fabric Structure ◽  
The Impact

The beneficial effect of STF impregnation in enhancing the impact resistance of high-performance fabrics has been extensively reported in the literature. However, this research work reports that fabric structure has a decisive role in moderating the effectiveness of STF impregnation in terms of impact energy absorption. Plain woven fabrics having sett varying from 25 × 25 inch−1 to 55 × 55 inch−1 were impregnated with STF at two different padding pressures to obtain different add-ons. The impact energy absorption by STF impregnated loosely woven fabrics was found to be higher than that of their neat counterparts for both levels of add-on, while opposite trend was observed in case of tightly woven fabrics. Further, comparison of tightly woven plain, 2/2 twill, 3/1 twill and 2 × 2 matt fabrics revealed beneficial effect of STF impregnation, except for the plain woven fabric, establishing that there exists a fabric structure-STF impregnation interplay that tunes the impact resistance of woven fabrics.

Effect of weave structure on the slicing cut resistance of woven fabrics

2019 ◽  
Vol 90 (13-14) ◽  
pp. 1477-1494
Author(s):  
Magdi El Messiry ◽  
Shaimaa El-Tarfawy
Keyword(s):  
High Performance ◽  
Normal Load ◽  
Cutting Speed ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Weft Yarn ◽  
Fabric Structure ◽  
Yarn Count ◽  
Highly Correlated ◽  
Cutting Processes

Cutting processes using blades have found applications in many industries; for example, in garments, fiber–polymer composites, and high-performance fabric forming. In recent decades, the process of cutting the material using a robotic-controlled blade has raised concern about the value of the pressure and the cut force required for a certain type of woven fabric and the estimation of its value before the pressing and cutting process. A simple theoretical relation was established based on the fabric structure and yarn shear stress. The model formulation and experimental results to describe the basic theory of blade cutting fracture for woven fabric of different designs was derived. In this work, the experimental investigation of the effect of the fabric specifications, normal load, and the cutting speed on the cutting force was carried out, which indicates that the value of the specific cutting resistance of the fabric was found to be highly correlated with the fabric structure, warp and weft yarn count, Young’s modulus of the fabric, and fractional cover factors ratio ζ.

Effect of woven fabric structure on the air permeability and moisture management properties

2015 ◽  
Vol 107 (5) ◽  
pp. 596-605 ◽  
Author(s):  
Muhammad Umair ◽  
Tanveer Hussain ◽  
Khubab Shaker ◽  
Yasir Nawab ◽  
Muhammad Maqsood ◽  
...  
Keyword(s):  
Air Permeability ◽  
Woven Fabric ◽  
Moisture Management ◽  
Fabric Structure

scholarly journals Effect of Finishing on Woven Fabric Structure and Compressional and Cyclic Multiaxial Strain Properties

2006 ◽  
Vol 76 (1) ◽  
pp. 86-93 ◽  
Author(s):  
A. M. Manich ◽  
M. Mart' ◽  
R. M. Saur' ◽  
M. D. de Castellar ◽  
J. Carvalho
Keyword(s):  
Woven Fabric ◽  
Fabric Structure

scholarly journals Description of fabric thickness and roughness on the basis of fabric structure parameters

2012 ◽  
Vol 12 (2) ◽  
pp. 40-43 ◽  
Author(s):  
Brigita Kolcavova Sirkova
Keyword(s):  
Transverse Section ◽  
Woven Fabric ◽  
Structure Parameters ◽  
Fabric Thickness ◽  
Fabric Structure ◽  
Final Design ◽  
End Use

Abstract This paper focuses on the evaluation of thread interlacing and its influence on some of the end-use properties of woven fabric, especially its influence fabric thickness and roughness. Weaves and their interlacing structural models, different thread positions in the fabric, and thread compression in thread interlacing are important not only for final design but for final fabric properties. From the weave viewpoint, it is necessary to distinguish the specific interlacing in the longitudinal and in the transverse section as well as the dimension and design of the binding repeat.

scholarly journals Designing a Three-Dimensional Woven Fabric Structure as an Element of a Baby Stroller

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Bethalihem T. Samuel ◽  
Marcin Barburski ◽  
Tsegaye Sh. Lemmi
Keyword(s):  
Physical Properties ◽  
Three Dimensional ◽  
Woven Fabric ◽  
Double Layers ◽  
Fabric Structure ◽  
Mechanical And Physical Properties ◽  
Reinforcing Material ◽  
3D Composite ◽  
Materials Used ◽  
Composite Samples

AbstractA baby stroller allows the transportation of a child over long or short distances. The materials used to produce the stroller make it heavy for users, which creates difficulties when lifting the stroller. The goal of this project was to design and fabricate a three-dimensional (3D) fabric structure that can be used as part of a stroller seat to improve its mechanical and physical properties. The idea of implementing a woven 3D system allows the development of an egg-shaped or shell-like structure as part of a stroller seat. The combination of double-woven material and honeycomb polypropylene (as the reinforcing material) was used to create a 3D composite structure. Single and double layers of polypropylene honeycomb sandwiched within layers of linen flax fabric were used to prepare the composite samples. Subsequently, tests on mechanical and physical properties, such as density, flexural strength, and tensile strength, were carried out. Analysis of the results showed that the composite with one layer of honeycomb has half the density of polyvinyl chloride.

scholarly journals A predictive model of thermal conductivity of plain woven fabrics

2017 ◽  
Vol 21 (4) ◽  
pp. 1627-1632 ◽  
Author(s):  
Jia-Jia Wu ◽  
Hong Tang ◽  
Yu-Xuan Wu
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Numerical Simulation ◽  
Heat Flux ◽  
Thermal Comfort ◽  
Cell Model ◽  
Woven Fabrics ◽  
Woven Fabric ◽  
Unit Cell Model ◽  
Fabric Structure

This paper proposes an effective method to predict the thermal conductivity of plain woven blended fabric to optimize woven fabric structure, and to evaluate thermal comfort. The unit cell model of fabric is established for numerical simulation of heat transfer through thickness. The thermal conductivity of blended yarns is calculated by a series model. The temperature and heat flux distributions are verified experimentally.

Structural design and characterization of highly elastic woven fabric containing helical auxetic yarns

2019 ◽  
Vol 90 (7-8) ◽  
pp. 809-823
Author(s):  
Junli Chen ◽  
Zhaoqun Du ◽  
Tianyuan Li
Keyword(s):  
Woven Fabric ◽  
Energy Harvest ◽  
Weft Yarn ◽  
Great Promise ◽  
Functional Textiles ◽  
Fabric Structure ◽  
Essential Properties ◽  
Daily Application ◽  
Break Load

Auxetic textiles have been the focus of much attention due to their great promise for advanced protective clothing, flexible energy harvest devices, and functional textiles. Herein, plain fabric, basket fabric, and a derivative weave with the warp and weft yarns arrangement in a series of zigzags were prepared by incorporating different initial wrap density helical auxetic yarns in the weft direction using a commercial semi-automatic loom. The derivative weave using HAYs with a 150 m−1 initial wrap density as the weft yarn not only possesses superior auxetic behavior but also has good performance in strength and elasticity—essential properties useful for textile daily application. This fabric exhibits a high auxetic effect ( ν = −0.585), low elastic deformation (total deformation of 8.4% at 20% strain), excellent flexibility, and high break load. Moreover, by taking account of the key geometric parameters, a systematic discussion of the fabrics has been completed to evaluate the effect on the auxetic behavior; this clarified that changing the fabric structure and initial wrap density of a HAY is an effective strategy to tailor auxetic behavior without compromising the intrinsic properties of components. On the basis of our research, auxetic textiles can be considered a promising candidate for next-generation smart textiles and advanced functional textiles.

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