1. Multi-Dye Liquor Circulation Mode: Dynamically updates the dye liquor using a small peristaltic pump or magnetic stirrer, simulating the continuous "dye-wash-fix" process used in industry. For experiments requiring frequent dye changes (such as pH gradient testing), a quick drain port and sealed fill port are designed to reduce operation time.
2. Sample Fixing Device: Adjustable fabric clamps (5-50cm spacing) accommodate samples of varying widths, and built-in anti-drift guide rollers prevent wrinkles during winding that affect dyeing.
3. Data Logging and Traceability: An integrated USB port or wireless transmission module automatically saves each experimental parameter (temperature-time curve, speed change, dye liquor volume) and generates PDF or Excel reports for subsequent analysis and process optimization.
