阿博格：3D打印驱动PEEK进入医疗植入新纪元！

Core Viewpoint - The article discusses the transformative role of PEEK (Polyether Ether Ketone) in the medical field, particularly in 3D printing applications, highlighting its potential to replace traditional titanium alloys in orthopedic implants [1][2]. Group 1: PEEK in Medical Applications - PEEK is a high-end engineering plastic that is experiencing significant changes driven by 3D printing technology, particularly in the field of medical implants [1]. - Traditional metal implants, such as titanium alloys, face issues like high elastic modulus, corrosion resistance, and the release of metal ions in the body, prompting the industry to seek alternatives like PEEK [1]. - PEEK is a synthetic semi-crystalline thermoplastic material with properties such as radiation resistance, insulation stability, hydrolysis resistance, compressive strength, and corrosion resistance, making it suitable for replacing most bone structures in the human body [1]. Group 2: 3D Printing Technology - 3D printing technology accelerates the replacement of traditional materials in the PEEK supply chain, especially for custom products in low-strength areas [2]. - The technology enhances the innovation and iteration speed of PEEK products, reducing the design optimization cycle from months to days, thus expediting clinical validation and improvement processes [2]. - The Freeformer series printers from Arburg utilize proprietary additive manufacturing technology (APF) to create PEEK implants without molds, supporting various engineering plastics and biodegradable materials [2]. Group 3: Upcoming Forum - Arburg's additive manufacturing manager will present at the 2025 Polymer 3D Printing Materials Summit, focusing on the development of PEEK in medical applications [5]. - The summit will address the importance of high-performance PEEK materials, challenges in mass production, and future directions for additive manufacturing [5].