Search Results
Effect of Twist Factor and Filament Tension on Properties of Egyptian Core Spun Yarns
Filament tension and twist factor are important parameters that control filament central position and, consequently, properties of core spun yarns. What is the expected interaction between them is a question that is answered in this article...
Fabric Design
From this research I like to show the new Egyptian fabric design . And steps of drawing fabric design from the start to the end . I will explain : - · How I select motifs for design . · How I use the design for a suitable purpose . I’m goin...
Globalization and its Effect on Textile and Related Studies in the UK
It is no secret that textile manufacturing in the UK went into steep decline in the latter part of the 20th century. As a consequence many jobs and associated skills were lost. Not long ago buoyant companies would encourage young staff to u...
A New Design for Compact Yarn Production on Ring Spinning Machine
MOST OF THE YARNS AVALIABLE ON MARKET ARE PRODUCED ON THE RING SPINNING MACHINES COMPARED TO THE OTHER SYSTEMS SUCH AS THE OPEN END, REPCO, PAROFIL, ETC. THIS DOMINATION IS DUE TO THE FLEXIBILITY AS WELL AS QUALITY OF THE YARN PRODUCED WHIC...
The Occurance and Stability of Some Toxic Compounds and Carcinogens in Dyes Extracted from Tixtiles and Child- Wear Distributed in the Egyptian Local Markets
According to epidemiological studies, exposure of human to dyes from occupational, dietary, and wearing some clothes appears to be an important risk factor for cancer, phototoxicity, photoallergy etc. Therefore, dyes were extracted from chi...
Prediction of woven and knitted fabric properties from machinesettings using Artificial Neural Networks.
The aim of the paper is to predict fabric properties from specified machine settings and yarn parameters using ANNs and comparing the results obtained using the traditional Regression Analysis techniques. In the weaving field, the loom sett...
Melt-blown Lyocell – Influence of Solution Characteristics on Fibre Fineness
Melt-blowing is a technique of producing a nonwoven web of microfibres directly from polymer form to web form. Until now, this production method has been used almost exclusively with thermoplastic resins to produce webs suitable for filtrat...
Specialized Programs Used for the Sewing Machines Mechanism Design
In the machinery domain the CAD methods are frequently used than the classics ones, "to the drawing board". The olds methods are replaced by the systems more and more performances that are able to assure a superior precision, the quickly mo...
Experimental Researches Concerning the Variation of Input Tension During Knitting on Flat Knitting Machines
The experimental researches concerning the knitting process require different methods of measuring the forces which characterize, from dynamic point of view, this process. Most of these methods are, usually, adapted to circular knitting mac...
Yarn Run-In as an important parameter in warp knitting
Yarn length consumption represents one of the most important parameters of warp knitted structures, used for the machine adjustments and for some important fabric properties. The paper presents teoretical and experimental research upon the...
Researches on Designing Non-Linear Stitch Cam, for Single Circular Knitting Machines
An aspect of technological improvement in circular weft-knitting machinery, that is of major importance, is the increase of the rate of fabric production, by increasing the circumferential speed of the machine. The increase of the knitting...
Effect of chemical cross-linking on the properties of acrylic yarns
Courtelle acrylic yarns were cross-linked using hexandiol and pentaerythritol as potential cross-linking agents. Cross-linking of the yarns was achieved via the methylacrylate group present as a copolymer component in the commercially produ...