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 29
... Samples exposed in Florida for example , would be subjected to different levels of UV radiation and temperatures than specimens exposed in Alaska . Likewise , specimens irradiated with Xenon - arc lamps would be exposed to different ...
... Samples exposed in Florida for example , would be subjected to different levels of UV radiation and temperatures than specimens exposed in Alaska . Likewise , specimens irradiated with Xenon - arc lamps would be exposed to different ...
Page 81
... specimen that fractured . Formulation 1- HDPE specimens exposed for 500 h or less and all Formulation 2 - additives specimens regardless of length of exposure did not fracture until the deflection became excessive . In these cases , the ...
... specimen that fractured . Formulation 1- HDPE specimens exposed for 500 h or less and all Formulation 2 - additives specimens regardless of length of exposure did not fracture until the deflection became excessive . In these cases , the ...
Page 115
... specimens exposed in the laboratory . For the large specimens ( ICBO AC07 ) thirteen specimens were held as controls and fourteen specimens were exposed . All of the larger specimens were tested with the exposed surface on the tension ...
... specimens exposed in the laboratory . For the large specimens ( ICBO AC07 ) thirteen specimens were held as controls and fourteen specimens were exposed . All of the larger specimens were tested with the exposed surface on the tension ...
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