Effect of Accelerated Weathering on the Physical and Mechanical Properties of Natural - Fiber Thermoplastic CompositesUniversity of Wisconsin--Madison, 2002 - 282 pages |
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Page 6
... temperature . The processing conditions will affect the morphology or the arrangement and flexibility of solid polymers chains , crystallites , over the surface and though the depth of the product due to flow through the mold and ...
... temperature . The processing conditions will affect the morphology or the arrangement and flexibility of solid polymers chains , crystallites , over the surface and though the depth of the product due to flow through the mold and ...
Page 7
... temperature ( Hoekstra 1997 ) . At low strain rates / high temperature a ductile failure ( Efailure < Ĉyield ) can be expected and the failure stresses will be low . At high strain rates / low temperatures a brittle failure process will ...
... temperature ( Hoekstra 1997 ) . At low strain rates / high temperature a ductile failure ( Efailure < Ĉyield ) can be expected and the failure stresses will be low . At high strain rates / low temperatures a brittle failure process will ...
Page 15
... temperature . That is at high temperatures shorter times are needed for a polymeric material to relax than at low temperatures . This can be further explained because at high temperatures molecular chains move easier than at low ...
... temperature . That is at high temperatures shorter times are needed for a polymeric material to relax than at low temperatures . This can be further explained because at high temperatures molecular chains move easier than at low ...
Common terms and phrases
Accelerated Weathering Additives antioxidant ASTM Change in Flexural chromaticity chromophores Coefficient of Variation color change Color Difference AE compatibilizer Composites with 0.25 compression side crystallinity degraded layer Depth of Degradation due to accelerated Effect of Accelerated Effect of Fungicide Effect of UV error bars equal exposed surface Exposure Figure Flexural Modulus flexural properties flexural strength Fungicide Gijsman HDPE 70 HDPE composites HDPE specimens hours of exposure hydroperoxides impact strength injection molded jute Kenaf lignin lignocellulosic materials matrix maximum load mechanical properties modulus for Formulation natural fibers natural weathering orientation outdoor oxidation oxygen Phase photodegradation photooxidation polymer Predicted Flexural Rabek radicals reactions reduced result roof panels show the effects sisal specimens exposed Stabilizer and Accelerated standard deviation strain strength for Formulation stress Table temperature tension side Thermoplastic Composites Total Color Difference unexposed modulus unexposed strength UV stabilizer values with error Visible Depth wavelengths Weathering on Flexural Wood Flour Composites Wood Flour Content