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Modelling the Dependencies Between the Structure of Feeding Streams and the Parameters of Cotton/Polyester Blended Yarns Manufactured with the Use of Ring- and Rotor Spinning Machines
cotton polyester fibres blends quality parameters
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2009/2/13
This work presents an analysis of the parameters of cotton, polyester, and blended cotton/polyester yarns manufactured using PJ ring-, and BD 200S & R1 Rieter rotor spinning machines. Cotton/polyester...
Wear analysis of a steel yarn guide in a ring spinning frame
wear model steel wear spinning machine wear yarn guide wear
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2009/2/13
This paper presents the results of our investigations into the wear of steel guides by yarn blends. The guides were made from steel 50SiCr4 which was hardened and tempered to a hardness value of 400 H...
Comparison of Woven Fabrics’ Properties from Traditional and Compact Ring-Spun Yarns after Dyeing Processes
ring-spun yarn compact yarn dyeing process woven fabrics
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2009/2/13
In this study, plain fabrics were produced via using both 100 % cotton, compact and conventionalring spun yarns in two different yarn counts and two different yarn twists. The purpose of the study was...
An Investigation into the Tensile Strength, Pilling and Abrasion Properties of Woven Fabrics Made from Conventional and Compact Ring-Spun Yarns
compact woven fabric tensile strength pilling, abrasion
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2009/2/13
Most of the scientific studies on compact spinning, which is a modified version of ring spinning, have hitherto been focused on the properties of yarns and knitted fabrics. Yarns are subjected to inte...
Quality of Cotton Yarns Spun Using Ring-, Compact-, and Rotor-Spinning Machines as a Function of Selected Spinning Process Parameter
cotton combed cotton yarn carded cotton yarn ring spinning
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2009/2/13
This work presents an analysis of the quality parameters of cotton yarns with linear densities of 15, 18, 20, 25, 30, and 40 tex manufactured with the use of ring-, compact-, and BD 200S & R1 rotor sp...
Determining Fibre Properties and Linear Density Effect on Cotton Yarn Hairiness in Ring Spinning
cotton yarn hairiness regression analysis Zweigle yarn hairiness tester HVI test machine.
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2009/2/11
The hairiness of a yarn can be defined as the total number or total length of the fibres which leave from the unit yarn’s surface. Yarn hairiness is formed by surface fibre edges which leave the yarn ...
The Influence of Component Yarns’ Characteristics and Ring Twisting Frame Settings on the Structure and Properties of Spiral, Loop and Bunch Yarns
fancy yarns spiral loop bunch ring twisting statistical models
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2009/2/11
The aim of this research is to provide reliable information, provided in the form of statistical models, regarding the possibilities of modifying the structure and the mechanical properties of fancy y...
Analysis of the Performance of Sewing Threads Manufactured from Conventional and Compact Ring-Spun Yarns
seam strength compact yarn sewing thread gassing
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2009/2/11
The compact spinning system produces a yarn structure which is different from the structure of conventional spun yarn as the result of the elimination of the spinning triangle. New perspectives introd...
Comparison of the Properties of Knitted Fabrics Produced by Conventional and Compact Ring-Spun Yarns
ring-spun yarn compact ring-spun yarn conventional ring-spun yarn
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2009/2/8
The new compact yarn spinning system appears to eliminate the spinning triangle problem in the conventional ring spinning process, and is claimed to bring many advantages of yarn quality. However, the...
Stable Working Conditions of the Twisting-and-Winding System of a Ring Spinning Frame
ring spinning frame twisting-and-winding system working conditions model of dynamics
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2009/2/8
The technological characteristic of the twisting-and-winding system of a ring spinning frame was determined on the basis of a model of the system’s dynamics (including its disturbances), which was for...
Strength and Geometric Sizes of Pneumatically Spliced Combed Wool Ring Spun Yarns
splicing strength spliced yarns elongation at break dimensions
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2009/2/7
The strength and geometric sizes of wool combed yarns spliced under different conditions were investigated. The results indicated that only the time of preparing the yarn ends affects the strength of ...
Multi-stage ring resonator all-pass filters for dispersion compensation
ring resonator all-pass filter group delay
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2011/5/6
This paper describes group delay time property of the multi-stage ring resonator all-pass filters (RRAPF) in either cascading single stages or using lattice architectures. The present analysis is rest...
Multi-stage ring resonator all-pass filters for dispersion compensation
ring resonator all-pass filter group delay
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2011/5/6
This paper describes group delay time property of the multi-stage ring resonator all-pass filters (RRAPF) in either cascading single stages or using lattice architectures. The present analysis is rest...
Compact Spinning for Improved Quality of Ring-Spun Yarns
ring spinning compact spinning compact yarns
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2009/2/6
A new impulse in the field of ring spinning technology is offered by compact-condensed spinning. The article presents the comparison of two chosen spinning systems for the production
of compact ring ...
Influence of Ring Traveller Weight and Coating on Hairiness of Acrylic Yarns
hairiness acrylic yarn spinning traveller pilling
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2009/2/5
This study involves the results of an investigation concerning the influence of ring travellers of differentweights, types and coatings on the hairiness of acrylic yarns spun from microfibres. 30 tex ...