High-temperature 3D printing of polyetheretherketone products: Perspective on industrial manufacturing applications of super engineering plastics

•High-performance super engineering plastic of PEEK in 3D printing process.•Highly optimized 3D printing system equipped with high temperature extruder and build chamber.•Manufacturing of the structurally stable and mechanically reinforced constructs.•Achievement of a high degree of crystallinity and tensile strength.•Demonstration of the suitability of 3D printed PEEK structures for industrial applications.