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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
2009/12/30
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 Characterization 。
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...
Flip-Over and Oscillation Phenomena of Fiber Orientation Ellipsoids in Bi-Disperse Suspension Flows
evolution of orientation ellipsoid bi-disperse fiber suspension flip-over
2009/5/8
Fiber suspension flow and fiber orientation through a parallel plate channel were numerically simulated for mono- and bi-disperse fiber suspensions in order to study the mechanism of the evolution of...
Structure Variations of High Tenacity Nylon 6 Fiber on Cyclic Temperature Changes
Nylon tire cord Nylon 6, Brill transition Wide angle X-ray diffraction
2009/4/29
Nylon 6 fibers are used as tire cord in carcass of automobile tire for rubber reinforcement to keep internal pressure. During run state, the internal part of tire is heated up to 100 °C and cooled b...
Abrasion Properties of Polypropylene/Polyamide 6 Blend Fiber
Abrasion property Blend fiber Polypropylene Polyamide6
2009/4/29
In industrial materials, tribological properties of fibers are one of very important practical properties. To make high abrasion resistance fibers, Polypropylene/Polyamide 6 (hereafter “PP/PA6”) ble...
Optical Properties of Woven Fabrics by Plastic Optical Fiber
Plastic optical fiber POF fabric Lighting fabric Lighting properties
2009/4/29
Plastic Optical Fiber (abbreviate POF) is used in the various fields; short range communication, sensor, illuminate exploitation and so on. The fabric is one of the forms in illumination fields, but ...
Hemicellulose Fiber Assemblies from Arrowroot By-products of Industrial Waste
Green Arrowroot by-products Arrowroot fiber
2009/4/22
In this century, “comfort”, “safety”, “user-friendly” and “green” are key concepts. Our newly-developed arrowroot fiber assembly produced from industrial waste meets all of those requirements and mo...
Thickness Changes in Recycled Fiber Assemblies Made from Industrial Waste of Sweater Products after Repeated Compression
Recycled fibers Futon padding Repeated compression Thickness change
2009/4/21
Thickness changes in model futons contains two kinds of recycled fiber assemblies made from knitted sweaters fabrics were evaluated by the repeated compression test. Initial thickness under a constan...
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...
Effect of Binder on the Properties of Board Molded from Fiber Assembly
Fiber waste Substitute lumber Board Shape of binder
2009/4/21
It is estimated that about tow million tons of used fiber are discharged annually in Japan. This situation has raised the concerns about the necessity to find innovative usage of used fibers and new ...
Adjustment of Cotton Fiber Length by the Statistical Normal Distribution: Application to Binary Blends
Cotton Fiber Statistical Normal Distribution
2009/3/10
In this study the normality of the cotton fiber length number distribution and weight distribution are tested by using the Chi-2 statistic test. Good correlations between the cotton fiber length distr...
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...
Oriented Fiber Filter Media
Fiber Filter Media
2009/3/9
Coalescing filters are widely used throughout industry and improved performance will reduce droplet emissions and operating costs. Experimental observations show orientation of micro fibers in filter ...
The overall goal of this project is to develop High Efficiency Particulate Air (HEPA) filter media, using conventional fiber spinning techniques, with lower pressure drop than current media through th...