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东华大学纤维科学与技术课件 Fiber spinning
东华大学 纤维科学与技术 课件 Fiber spinning
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2009/12/30
东华大学纤维科学与技术课件Fiber spinning 。
Simulation of Multifilament Semicrystalline Polymer Fiber Melt-Spinning
Computer modeling Semi-crystalline polymer Multifilament Melt-spinning
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2009/7/21
The goal of this effort is to provide an accurate simulation of multifilament fiber melt spinning, applicable for a wide range of material and process conditions. For ease of use, the model should run...
Numerical Study on the Principle of Yarn Formation in Murata Air-Jet Spinning
Swirling airflow Fibers Nozzle Yarn MJS
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2009/4/21
A realizable k-ε turbulence model was adopted to study the airflow characteristics inside the two nozzles including the slotting-tube of Murata air-jet spinning (MJS). Actions of the two nozzles and ...
Application of Stochastic Simulation to Analysis of Elongation Flow and Fiber Spinning
Stochastic simulation Elongation flow Fiber spinning Doi-Edwards model
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2009/4/21
Application of stochastic simulation to a uniaxial elongation flow and fiber spinning of polymer melts were investigated. In the numerical simulation of fiber spinning, a one dimensional approximatio...
In-Situ X-Ray Characterization of Fiber Structure During Melt Spinning
In-Situ X-Ray Characterization Fiber Structure
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2009/3/10
The properties of a polymer are strongly influenced by its morphology. In the case of fibers from semi-crystalline polymers this consists of the degree of crystallinity, the spacing and alignment of t...
Spinning-in Fibres – a Quality Factor of Rotor Yarns
spinning-in of fibers open-end rotor-spun yarn carded cotton yarn
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2009/2/13
The physical-mechanical properties of yarns, similar to those of other solid matters, are a function of their structure. Yarns are composed of fibres of different lengths and shapes, resulting in yarn...
Influence of Selected Parameters of the Spinning Process on the State of Mixing of Fibres of a Cotton/Polyester-Fibre Blend Yarn
yarn blends cotton polyester per cent content spinning
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2009/2/12
In this report, we present investigations concerned with the influence of selected parameters of the spinning process such as the spinning system, machine settings, and percentage content of cotton an...
Effect of Fibre-spinning Conditions on the Properties of Nanosilica-containing Precursor PAN Fibres
polyacrylonitrile fibres nanoadditions precursor fibres
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2009/2/9
Conditions for spinning nanosilica-containing precursor polyacrylonitrile fibres have been developed. The effect of process parameters on the structure and properties of nanocomposite PAN fibres has b...
A Research on the Compact Spinning for Long Staple Yarns
compact spinning conventional ring spinning spinning triangle worsted spinning
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2009/2/8
Compact spinning produces a new yarn structure, as the edge fibres are incorporated into the yarn due to the elimination of the spinning triangle, so that the harmful effects of the spinning triangle ...