Different Production Processes for Thermoplastic Composite Materials: Sustainability versus Mechanical Properties and...

Area of Science:

• Materials Science and Engineering
• Polymer Composites
• Manufacturing Processes

Background:

• Thermoplastic matrix composites traditionally face challenges in reinforcement impregnation due to high melt viscosity, limiting structural applications compared to thermosets.
• Despite thermosets' dominance in automotive, aerospace, and construction, thermoplastic composite applications are expanding, necessitating advanced manufacturing solutions.

Purpose of the Study:

• To conduct a comprehensive review of the state-of-the-art in manufacturing processes for fiber-reinforced thermoplastic composites.
• To analyze critical process parameters influencing both manufacturing efficiency and final material performance.
• To provide a baseline for future research and development in thermoplastic composite manufacturing, emphasizing sustainability.

Main Methods:

• Review and analysis of existing literature on thermoplastic composite manufacturing techniques.
• Comparative evaluation of processes including film stacking, powder impregnation, hybrid fabrics, and hybrid yarns.
• Identification and discussion of key influencing parameters such as pressure and temperature.

Main Results:

• Film stacking and powder impregnation offer distinct advantages, while hybrid fabrics provide versatility in composite fabrication.
• Careful control of process parameters like pressure and temperature is crucial for optimizing thermoplastic composite production.
• Various manufacturing approaches enable the transition from thermosetting to thermoplastic composites, aligning with sustainability goals.

Conclusions:

• Advanced manufacturing processes and parameter optimization are key to unlocking the potential of thermoplastic composites.
• The study provides a foundational overview of current research, guiding future efforts towards more sustainable and high-performance composite materials.
• Thermoplastic composites present a viable and growing alternative to traditional thermosets across multiple industries.