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Visual analysis of the flow behavior of core material in a fork portion of plastic sandwich injection molding
Visual analysis of the flow behavior of core material in a fork portion of plastic sandwich injection molding
http://www.polymer.cnt//ss/yangweimin/publicationsshow_101.html |
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Continuous esteri?cation to produce biodiesel by SPES/PES/NWF composite catalytic membrane in ?ow-through membrane reactor: Experimental and kinetic studies
关键字：Continuous esteri?cation， Composite catalytic membrane， Oleic acid， Flow-through membrane reactor， Sulfonated polyethersulfone (SPES)
A novel composite catalytic membrane (CCM) was prepared from sulfonated polyethersulfone (SPES) and polyethersulfone (PES) blend supported by non-woven fabrics, as a heterogeneous catalyst to produce biodiesel from continuous esteri?cation of oleic acid with methanol in a ?ow-through mode. A kinetic model of esteri?cation was established based on a plug-?ow assumption. The effects of the CCMstruct...
http://www.polymer.cn/research/sy_info15092 |
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Continuous esteri?cation to produce biodiesel by SPES/PES/NWF composite catalytic membrane in ?ow-through membrane reactor: Experimental and kinetic studies
关键字：Continuous esteri?cation， Composite catalytic membrane， Oleic acid， Flow-through membrane reactor， Sulfonated polyethersulfone (SPES)
A novel composite catalytic membrane (CCM) was prepared from sulfonated polyethersulfone (SPES) and polyethersulfone (PES) blend supported by non-woven fabrics, as a heterogeneous catalyst to produce biodiesel from continuous esteri?cation of oleic acid with methanol in a ?ow-through mode. A kinetic model of esteri?cation was established based on a plug-?ow assumption. The effects of the CCMstruct...
http://www.polymer.cn/research/sy_info15092 |
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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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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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