日: 2026年3月14日

Complete guide for cleaning a twin-screw extruder

Cleaning a twin-screw puffing extruder is critical for maintaining product quality, preventing cross-contamination, and extending the life of expensive components like screws and barrels . This guide provides a comprehensive, step-by-step approach to cleaning your extruder after production. 1. Preparation and Safety First Before you begin handling any parts, proper preparation ensures the process is safe and effective. 2. Initial Purge (The First Wash) Before disassembling the machine, you should push out the bulk of the residual material from the inside. 3. Disassembly for Deep Cleaning Once the machine is purged and cool enough to touch, you can begin taking it apart for a thorough cleaning. 4. Cleaning the Components […]