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finite element analysis of shear-thinning flow of a polymer-gas solution in a hyperbolic convergent slit die
关键字：Polymer-gas solution, Polymeric foaming, Hyperbolic convergent slit die, Finite element analysis, Shear thinning, Cross model, Pressure Distribution
the rheology of a polymer-gas solution plays a crucial role in cell nucleation and growth, as well as in the final expansion of the foamed product.
http://www.polymer.cn/research/dis_info5386 |
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finite element analysis of shear-thinning flow of a polymer-gas solution in a hyperbolic convergent slit die
关键字：Polymer-gas solution, Polymeric foaming, Hyperbolic convergent slit die, Finite element analysis, Shear thinning, Cross model, Pressure Distribution
the rheology of a polymer-gas solution plays a crucial role in cell nucleation and growth, as well as in the final expansion of the foamed product.
http://www.polymer.cn/research/dis_info5386 |
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欢迎阅读岛津最新环境分析解决方案（Solutions for Environmental Analysis）
The Environmental Analysis Application Notebook is a compilation of solution-oriented application notes, aimed to assist in your environmental analyses. The application notebook introduces various methods and reports a full range of analyses including – (1) tap water, (2) surface water, (3) waste water, (4) air and (5) soil analysis. The analytical techniques used include chromato...
http://www.polymer.cn/trading/news_detail_10945 |
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A Novel Intumescent Flame-retardant and Smoke Suppression System for Flexible PVC
关键字：flame retardant; smoke suppression; poly (vinyl chloride); thermal analysis; intumescent
In general, the intumescent flame retardants (IFRs) consist of three components: acid source, carbonization agent, and blowing agent. The IFRs, as effective flame retardants, have been studied and used widely, while the report of ...
http://www.polymer.cn/research/dis_info12459 |
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The mechanical property analysis of K2Ti6O13 whisker reinforced keratin composites
关键字：nanostructures, whisker-reinforced composites, mechanical properties, stress/strain curves, regenerated wool keratin material
Regenerated wool keratin materials have a limit on the achievable properties due to the low modulus and strength. Modification of this material with whiskers would allow for significant increases in the modulus and strength contri...
http://www.polymer.cn/research/dis_info11750 |
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Delamination damage analysis of UHMWPE/LDPE thermoplastic composites based on acoustic emission
关键字：UHMWPE/LDPE composites,delamination,acoustic emission,pattern recognition
The delamination damage of was studied by a new analytical technique in this paper. Experiment was carried out on [±45°] angle-ply laminates and specimens of different fiber volume fractions were tested under uniaxial tensile lo...
http://www.polymer.cn/research/dis_info11565 |
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Effects of jute fiber pretreatments on mechanical properties of jute/PP composite
关键字：jute/PP composite,jute fiber pretreatments,mechanical properties,surface analysis
In this study, jute fiber was pretreated by sodium hydroxide, acetic acid and silane coupling agent (KH550). Linear density, moisture absorption, mechanical properties, FTIR analysis and SEM morphology observation of jute fibers were t...
http://www.polymer.cn/research/dis_info11529 |
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Frequency spectral analysis on AE signals of damage mechanisms in PE/PE composites
关键字：Acoustic emission,PE/PE laminates,Frequency feature,Damage mechanisms
The objective of present study is to investigate frequency features of acoustic emission (AE) signals generated by different damage mechanisms in PE/PE self reinforced laminates. Two kinds of specimen pure resin and PE/PE unidirectiona...
http://www.polymer.cn/research/dis_info11501 |
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Study on the tensile strength of flexible composites based on Weibull model
关键字：Flexible composites,Woven fabric,Weibull theory,Tensile strength,Reliability analysis
The tensile strength of flexible composites exhibits large scatter mainly as a result of the complexity and interaction of failure modes, and manufacturing induced defects. A practical approach in design for strength of flexible c...
http://www.polymer.cn/research/dis_info11491 |
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Numerical analysis of air gap effect on PAN as-spun fiber formation in dry-jet wet spinning
关键字：PAN fiber, modeling, dry-jet wet spinning
This paper is devoted to a mathematical model for dry-jet wet spinning process based on PAN/DMSO system. The concentration profile both in air gap and in the coagulation bath of the as-spun fiber is calculated using diff...
http://www.polymer.cn/research/dis_info11489 |
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