Thermal spray coatings on parts made of unreinforced and fiber-reinforced plastics

This standard establishes comprehensive guidelines for the application of thermal spray coatings on components manufactured from unreinforced and fiber-reinforced plastics. It addresses the specific technical challenges associated with bonding metallic or ceramic layers to polymeric substrates, ensuring reliable adhesion and functional performance in diverse industrial environments. The document outlines the necessary surface preparation methods, including mechanical and chemical treatments, to optimize the interface between the plastic base and the sprayed material. It further specifies the selection criteria for coating materials and processing parameters required to maintain the structural integrity of the component during and after the thermal spray process. Detailed procedures are provided for quality control measures, including visual inspection, adhesion testing, and thickness verification, to guarantee consistent results across different applications. The scope of this guidance covers various manufacturing sectors where corrosion resistance, wear protection, or electrical conductivity are critical performance requirements for plastic-based parts. By adhering to these established protocols, manufacturers can achieve durable and high-quality coated components while minimizing the risk of delamination or premature failure under operational conditions. The content serves as a practical reference for engineers and technicians involved in the finishing of polymer parts using thermal spray technologies.