HG/T 4274-2011 in English

This standard provides specifications for the design, performance, and testing of extruders used in the application of thermosetting powder coatings. It outlines the technical requirements that ensure the equipment meets industry standards for operation and safety. The document includes details on material selection, dimensional tolerances, and operational parameters. It also specifies the procedures for testing and verification to confirm compliance with the outlined criteria. The standard is structured to facilitate manufacturing, quality control, and user application. It covers essential aspects such as installation, maintenance, and operational guidelines. The content is intended to support consistent production and reliable performance of the specified equipment.