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The maximum temperature of the mixer, during compounding, cannot reach a temperature of higher than 200C due to the adverse effects higher temperatures have on the wood fibers. When the plant fibers are exposed to temperatures above 200C, thermal degradation occurs in the fibers leading to both physical and chemical changes. These changes include the creation of an odor, change in color, high porosity, low density and deterioration of mechanical properties. | The maximum temperature of the mixer, during compounding, cannot reach a temperature of higher than 200C due to the adverse effects higher temperatures have on the wood fibers. When the plant fibers are exposed to temperatures above 200C, thermal degradation occurs in the fibers leading to both physical and chemical changes. These changes include the creation of an odor, change in color, high porosity, low density and deterioration of mechanical properties. | ||
Hence, in order to increase the energy efficiency of the compounding process, the non-uniform distribution, hydrophilic nature and temperature restrictions on the plant fibers must | Hence, in order to increase the energy efficiency of the compounding process, the non-uniform distribution, hydrophilic nature and temperature restrictions on the plant fibers must improved so that less energy is required to form a well-mixed wood-plastic composite. | ||
== WPC Forming Processes == | == WPC Forming Processes == |