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 ii
... Polypropylene ( PP ) were compounded with four different natural fibers ; coir , jute , sisal , and wood , and additives including a compatibilizer , antioxidant , UV stabilizer , fungicide and colorants . The effectiveness of a UV ...
... Polypropylene ( PP ) were compounded with four different natural fibers ; coir , jute , sisal , and wood , and additives including a compatibilizer , antioxidant , UV stabilizer , fungicide and colorants . The effectiveness of a UV ...
Page 31
... Polypropylene ( PP ) were used . The HDPE was from chipped recycled 1 - gallon milk jugs . For HDPE composites that contained 70 % fiber , the recycled HDPE was supplemented with 30 % 44 - melt virgin HDPE . The PP copolymer used was ...
... Polypropylene ( PP ) were used . The HDPE was from chipped recycled 1 - gallon milk jugs . For HDPE composites that contained 70 % fiber , the recycled HDPE was supplemented with 30 % 44 - melt virgin HDPE . The PP copolymer used was ...
Page 129
... Polypropylene Polymer , PhD Thesis . Delft University of Technology 1988 . Schoolenberg , G. E. Vink , P. Ultra - Violet Degradation of Polypropylene : 1. Degradation profile and thickness of the embrittled surface layer , Polymer , Vol ...
... Polypropylene Polymer , PhD Thesis . Delft University of Technology 1988 . Schoolenberg , G. E. Vink , P. Ultra - Violet Degradation of Polypropylene : 1. Degradation profile and thickness of the embrittled surface layer , Polymer , Vol ...
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