搜索结果: 1-15 共查到“纺织科学技术 spinning”相关记录36条 . 查询时间(0.067 秒)
Lab-Scale Fiber Spinning Experimental Design Cost Comparison
Lab-Scale Fiber Spinning Experimental Design Cost Comparison
2010/9/20
Many statistical experimental designs are too costly or require too much raw material to be feasible for lab-scale fiber spinning experiments. In this study a four-factor response surface design is pr...
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
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
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...
Mathematical Modelling of the Pneumatic Melt Spinning of Isotactic Polypropylene. Part III. Computations of the Process Dynamics
melt blowing air-drawing nonwovens polypropylene modelling
2009/6/17
Computer simulation of the pneumatic melt spinning of isotactic polypropylene based on the mathematical model of the process is presented. Two dynamic zones of the air jet-filament interactions along ...
Mathematical Modelling of the Pneumatic Melt Spinning of Isotactic Polypropylene. Part II. Dynamic Model of Melt Blowing
melt blowing of nonwovens modelling of melt air-drawing dynamic functions in melt air-drawing
2009/6/15
Mathematical Modelling of the Pneumatic Melt Spinning of Isotactic Polypropylene. Part II. Dynamic Model of Melt Blowing.
Numerical Study on the Principle of Yarn Formation in Murata Air-Jet Spinning
Swirling airflow Fibers Nozzle Yarn MJS
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
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...
Structure for regenerated silk fibroin fibers produced by electro-spinning
fibroin electro-spinning fiber structure
2009/3/16
衣料用繊維としての利用に加え，医用材料としての絹フィブロインの利用が進められている．
その中で，絹フィブロインのエレクトロスピニングが検討されているが，製造された繊維の構
造解析や繊維構造制御に関する論文は少ない．ここでは，電極の形態を変化させたときの繊維
構造への影響や，水蒸気やエタノールを用いた後処理によるフィブロインの結晶化の制御を試
みた．
In-Situ X-Ray Characterization of Fiber Structure During Melt Spinning
In-Situ X-Ray Characterization Fiber Structure
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...
Mathematical Modeling of Pneumatic Melt Spinning of Isotactic Polypropylene. Part. I. Modeling of the Air Jet Dynamics
fiber spinning melt blowing nonwoven computational fluid dynamics turbulence
2009/2/19
In this series of publications, the process of nonwoven melt blowing of ultra-fine fibers is presented. The process starts in the dual slot die where two converging air jets draw the molten polymer st...
Assesing the Wear of the Spindle Neck Coating Made of the Alloy ALCu4Mg1 of Ring Spinning Spindles with a Colapsed Balloon Crown
ring spinning frame anti-baloon spindle spindle crown operation wear.
2009/2/18
This paper presents the results of observation and measurements of the wear of a spindle-neck coating made of the aluminium alloy AlCu4Mg1 of an anti-balloon crown of a PG-7A
ring-spinning frame. Eva...
Periodic and Chaotic Motion in Sirofil Yarn Spinning
two-strand spinning Sirospun Sirofil chaotic motion.
2009/2/17
A dynamic model is established for two-strand yarn processing. The oscillating frequencies
of Sirofil spinning in vertical and horizontal directions are approximately obtained. The
stability and cha...
Influence of changes in Yarn Twist on the Dynamics of Yarn Motion During Spinning on a Ring Spinning Machine
ring spinning machine twisting-and-winding unit yarn twist yarn motion
2009/2/17
The value of twist is an essential yarn property for a spinner. This paper presents an analysis
of the influence of changes in the yarn twist value on yarn tension and the stability of yarn
formatio...
Neural Model of the Spinning Process Dedicated to Predicting Properties of Cotton-Polyester Blended Yarns on The Basis of The Characteristics of Feeding Streams
yarn blends cotton polyester-fibres rotor spinning yarn quality parameters
2009/2/17
The subject of our research were yarns manufactured from cotton-polyester blended slivers, as well as pure cotton and polyester slivers with the use of a BD 200S rotor spinning frame. Partial models o...
An Investigation on Energy Consumption in Yarn Production with Special Reference to Ring Spinning
supramolecular structure supramolecular properties polyamide 6 liquid crystalline polymer
2009/2/16
Nowadayspolyamides have become essential in fibre production for textiles and technical uses. However, such applications require extremely high strength parameters as well as excellent dimensional sta...