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 20
... sisal , wood and wood flour . Cellulosic fibers have similar advantages to thermoplastics such as low cost , low density , high specific strength and modulus , availability , and pose limited health problems to humans . Disadvantages of ...
... sisal , wood and wood flour . Cellulosic fibers have similar advantages to thermoplastics such as low cost , low density , high specific strength and modulus , availability , and pose limited health problems to humans . Disadvantages of ...
Page 58
... Sisal 53.8 36.3 ( 4.5 ) ( 3.1 ) ( 8.4 ) ( 6.2 ) 2930 632 25.6 8.7 70 % Sisal 78.4 66.0 ( 6.3 ) ( 16.8 ) ( 20.6 ) ( 26.0 ) 1323 1323 37.3 20.1 0 % 0.0 46.1 ( 3.5 ) ( 9.3 ) ( 1.0 ) ( 23.1 ) 2130 977 35.0 23.1 50 % Coir 54.1 34.0 ( 2.6 ) ...
... Sisal 53.8 36.3 ( 4.5 ) ( 3.1 ) ( 8.4 ) ( 6.2 ) 2930 632 25.6 8.7 70 % Sisal 78.4 66.0 ( 6.3 ) ( 16.8 ) ( 20.6 ) ( 26.0 ) 1323 1323 37.3 20.1 0 % 0.0 46.1 ( 3.5 ) ( 9.3 ) ( 1.0 ) ( 23.1 ) 2130 977 35.0 23.1 50 % Coir 54.1 34.0 ( 2.6 ) ...
Page 59
... sisal was greater than similar composites of HDPE . Table 3.9 shows that the unexposed strength decreased as the content of coir , jute , and sisal increased from 50 % to 70 % . The composite with the greatest reduction in unexposed ...
... sisal was greater than similar composites of HDPE . Table 3.9 shows that the unexposed strength decreased as the content of coir , jute , and sisal increased from 50 % to 70 % . The composite with the greatest reduction in unexposed ...
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