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Journal of Engineering
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2019
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Article
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Tab 16
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Review Article
Additive Manufacturing: A Novel Method for Developing an Acoustic Panel Made of Natural Fiber-Reinforced Composites with Enhanced Mechanical and Acoustical Properties
Table 16
Difference between single screw and twin screw extruder [
147
].
Parameters
Single screw
Twin screw
Consumption of power (kJ/kg)
910 to 1520
410 to 620
Distribution of heat
Temperature difference is larger
Temperature difference is smaller
Rigidity
High
Low
Dissipation of power
Larger shear force
Smaller shear force
Cost
Low
High
Degasification
Simple
Complex
Water content (%)
12 to 35
10 to 96