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Experimental investigation of carbon fiber reinforced poly(phenylene sulfide) composites prepared using a double-belt press
Affiliation:1. Institute of Materials Science & Technology, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China;2. College of Polymer Science and Engineering, Sichuan University, Chengdu, 610064, China;3. State of Key Laboratory of Polymer Materials Engineering (Sichuan University), Chengdu, 610064, China;1. Department of Mechanics of Solids, Surfaces and Systems (MS3), University of Twente, P.O. Box 217, 7500 AE Enschede, the Netherlands;2. ThermoPlastic composites Research Center (TPRC), P.O. Box 770, 7500 AT Enschede, the Netherlands;1. College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China;2. Institute of Materials Science and Technology, Sichuan University, Chengdu 610064, China;3. State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China;1. Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea;2. Department of Organic Materials and Fiber Engineering, Chonbuk National University, Jeonju-si 54896, Republic of Korea;3. Department of Mechanical Engineering, Kyung Hee University, Yongin-si 17104, Republic of Korea;1. Department of Mechanical Engineering, McGill University, 817 Sherbrook Street West, Montreal, QC H3A 0C3, Canada;2. Department of Materials and Technology, UNESP, Av. Ariberto Pereira da Cunha, 333, Guaratingueta, SP, Brazil;3. Institute of Science and Technology, UNIFESP, R. Talim, 330, Sao Jose dos Campos, SP, Brazil
Abstract:The high-performance carbon fiber reinforced poly(phenylene sulfide) composites were continuously fabricated using thermoplastic prepregs in a double-belt press. The effects of process velocity on the composite consolidation quality and mechanical properties were investigated. It is found that the tensile and interlaminar shear properties of composites prepared using the double-belt press are comparable to that of compression-molded composites when the process velocity is no more than 0.20 m·min?1. The composite fracture morphologies also show different failure mechanisms between different samples and indicate that the interfacial adhesion strength may play a vital role in the mechanical properties of CF/PPS composites. Furthermore, experimental results show that the heating time above 330 °C should be over 440 s and the void content should be lower than 2.38% in order to obtain high performance CF/PPS composites.
Keywords:A  Polymer-matrix composites (PMCs)  B  Mechanical properties  B  Microstructures  E  Consolidation
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