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Computer modelling of the Lyocell fibre spinning process
The lyocell spinning process was analyzed by computer simulation with considered the spinning process as the "melting " spinning process.
http://www.polymer.cnt//ss/rgliu/publicationsshow_3175.html |
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Precipitation kinetics of cellulose in the Lyocell spinning process
The average concentration of N-methylmorpholine-N-oxide (NMMO) in the running Lyocell filament was measured in the coagulation process by which the precipitation kinetics of cellulose in the Lyocell process was studied. It was found that there are two diffusion regimes in the coagulation process of cellulose in the Lyocell process. The fast regime is completed within 1 s, causing formation of...
http://www.polymer.cnt//ss/rgliu/publicationsshow_3143.html |
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Fabrication of Superhydrophobic Cellulose-Based Materials through a Solution-Immersion Process,
关键字：Superhydrophobic, Cellulose, Solution-Immersion Process
An industrial waterproof reagent [(potassium methyl siliconate) (PMS)] was used for fabricating a superhydrophobic surface on a cellulose-based material (cotton fabric or paper) through a solution-immersion method. This method involves a hydrogen bond assembly and a polycondensation process. The silanol, which was formed by a reaction
of PMS aqueous solution with CO2, was assembled on th...
http://www.polymer.cn/research/sy_info19388 |
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Study on Degumming Process and Research of Microstructure and Properties of Mulberry Fiber
关键字：degumming process, mulberry fiber
In terms of fiber supplies, stem and bast fibers are of particular importance to countries. More and more novel nature fibers are used in textiles. Those natural fibers include banana fiber, pineapple fiber and bamboo fiber&n...
http://www.polymer.cn/research/ct_info418 |
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Study on Degumming Process and Research of Microstructure and Properties of Mulberry Fiber
关键字：degumming process, mulberry fiber
In terms of fiber supplies, stem and bast fibers are of particular importance to countries. More and more novel nature fibers are used in textiles. Those natural fibers include banana fiber, pineapple fiber and bamboo fiber&n...
http://www.polymer.cn/research/ct_info417 |
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Prediction of process-induced residual stress for laminated composites with metallic plate
关键字：residual stress; chemical shrinkage; the interface formation process
The process-induced residual stress for laminated composite with metallicplate is investigated by numerical simulation during the curing process. A twodimensionalfinite element model is used to compute process-induced residual stressof the laminated&...
http://www.polymer.cn/research/dis_info11191 |
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New Polymer Synthesis by Controlling the Kinetic Process of ATRP*
关键字：New,Polymer,Synthesis,Controlling,Kinetic,Process,ATRP,
In recent years, the development of controlled/living radical polymerizations (ATRP, NMP, RAFT) has expanded the way for macromolecular engineering, and various well-defined polymers with diverse compositions and topologies have been successfully&nbs...
http://www.polymer.cn/research/dis_info2305 |
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Spinning Process and Characterization of Alginate Salt Fiber
关键字：Spinning,Process,Characterization,Alginate,Salt,Fiber,
Seaweed alginate and hence the alginate salt is essentially a compolymer made up of two monomeric acids, 1-4 linked residues of B-D- mannuronic (M) and a-L-guluronic (G) acid. The relative proportion of the M and G monom...
http://www.polymer.cn/research/dis_info1991 |
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Effects of Spinning Process on Morphology of Polyimide Fibers
关键字：Effects of Spinning Process on Morphology of Polyimide Fibers
Polyamic acid (PAA) fibers were prepared via traditional wet spinning process with methanol as a coagulation bath. The as-spun PAA fibers showed good mechanical properties that the tensile strength and the initial modulus of the&n...
http://www.polymer.cn/research/dis_info1558 |
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Evaluation of Vacuum Assisted Process and its performance
关键字：Vacuum-Assisted Resin Transfer Molding (VARTM), Vacuum Assisted Process (VAP), membrane
Vacuum-Assisted Resin Transfer Molding (VARTM) is a low cost processing widely used forlarge-scale composite manufacturing of civil and defence applications. VARTM process repeatabilityand part quality must be improved to meet the requirements&n...
http://www.polymer.cn/research/dis_info1545 |
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