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Identification and Classification of Spliced Wool Combed Yarn Joints by Artificial Neural Networks. Part I: Developing an Artificial Neural Network Model
spliced yarn joints wool combed yarn yarn identification joint classification
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2009/2/8
A new artificial neural network (ANN) has been created, similar to the ADALINE-type network,
with linear activation function and bubble error sorting, designed to recognise and classify pneumatically...
Impact of Sizing on Physico-mechanical Properties of Yarn
cotton yarns sizing, effectiveness breaking force elongation at break
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2009/2/8
Breaking force, elongation at break and abrasion resistance before and after the sizing of yarns spun in five various spinning mills are examined. The measurement results for one yarn count spun in va...
Compact Cotton Yarn
compact yarn EliTe combed yarn carded yarn quality parameters
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2009/2/8
This article presents an analysis and comparison of the parameters of cotton yarn spun on the Fiomax EliTe compact spinning frame from Suessen, and on the PJ 34 conventional ring spinning frame. Combe...
Neural Model of the Spinning Process for Predicting Selected Properties of Flax/Cotton Yarn Blends
yarn blends flax/cotton blends rotor spinning yarn quality parameters
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2009/2/8
This article describes the design of a yarn spinning model based on the use of artificial neural networks, as well as the measurements aimed at collecting the data necessary for this model. Partial mo...
Influence of Major False-Twist Texturing Parameters on the Structural Properties of Polyamide 6.6 Yarn
false-twist texturing high-temperature heater polyamide crimp mechanical
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2009/2/7
In this paper, we investigate the effect of texturing parameters in a false-twist draw-texturing process on the mechanical properties and the structure of polyamide yarns. A high-temperature heater wa...
Infl uence of Enzymatic Treatment on the Flax Fibre Morphological Structure,Physico-Chemical Properties and Metrological Parameters of Yarn
flax fibres enzymatic treatment bleaching morphological structure
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2009/2/7
The effect of enzymatic treatment with cellulolytic and pectinolytic enzymes on the morphologicalstructure and properties of flax fibre and yarn has been examined. The enzymatic treatment has been int...
Infl uence of Yarn Count and Warp and Weft Thread Density on Colour Values of Woven Surface
fabric simulation yarn count threads density
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2009/2/7
Prior to the introduction of numerical evaluation of colours and equipment to measure their values optically, it was impossible to objectively estimate colour deviations resulting
from changed yarn c...
The Effect of Chenille Yarn Properties on the Abrasion Resistance of Upholstery Fabrics
abrasion resistance chenille yarn pile length twist level
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2009/2/6
In this study, we have examined the effect of chenille yarn properties, pile length, twisting
rate, and weaving construction on the abrasion resistance of upholstery fabrics. Different acrylic chenil...
Manufacturing Technology and Physical Properties of Yarn Blends Containing Broken Polyester Fibres with Decreased Susceptibility to Pilling
Manufacturing Technology Decreased Susceptibility
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2009/2/5
Manufacturing Technology and Physical Properties of Yarn Blends Containing Broken Polyester Fibres with Decreased Susceptibility to Pilling.
Antibacterial Poly(ethylene terephthalate) Yarn Containing Cephalosporin Type Antibiotic
Type Antibiotic Antibacterial Poly
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2009/2/5
Antibacterial Poly(ethylene terephthalate) Yarn Containing Cephalosporin Type Antibiotic.
Yarn Tension and Oscillation in the Process of Warp Knitting
Yarn Tension Oscillation
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2009/2/5
Yarn Tension and Oscillation in the Process of Warp Knitting。
Properties of Close Packing of Filaments in Yarn
close packing yarn structure yarn cross-section packing model
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2009/2/5
In this study a hypothetical model of the close cross-sectional structure of yarn and some
peculiarities of close packing are analysed. The aim of our research is to propose new
methods for calculat...
Factors Influencing Nep and Trash Transfer from the Sliver to the Rotor Yarn
nep trash OE yarn cotton fibres sliver
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2009/2/5
Färber proposed the coefficient j to describe the nep and trash number; these are transferred to the yarn and identified as neps by the Uster tester in the sliver which feeds the OE spinning fram...
Yarn Strength Dependence on Test Length
yarn strength yarn metrology cotton strength test length weakest link
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2009/1/20
Standard measurement of yarn strength is executed on a gauge length of 500 mm. Clamped yarn
breaks in its weakest place. It is therefore important to measure the strength of 50-mm short links and to ...
Expert and Novice Operator Comparison with Scanner-based Image Analysis for White Speck Detection on Dyed Yarn
Novice Operator Comparison Expert
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2008/5/30
Current commercial fiber testing was not designed to measure or detect white specks in the small quantities that have been determined to be detrimental to the quality of dyed, finished products. In th...