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Contact SupplierYarn dyeing lab machines are compact, precision instruments designed for small‑scale dyeing of yarn bobbins or loose fibers under controlled conditions. They are essential in R&D labs, textile mills, and quality control departments to simulate commercial dyeing processes accurately before full‑scale production
Construction: Stainless-steel (SS316) vessels and seals for corrosion resistance and easy cleaning
Programmable Controls: Microprocessor or PLC units store multiple dyeing recipes (up to 100 steps) to ensure reproducibility
Heating & Cooling: Steam, electric, thermal fluid, or IR methods; water-cooled jackets or air cooling minimize turnaround time
Circulation: Pumps enabling in‑out or out‑in liquor circulation improve uniform dye uptake
Safety Mechanisms: Pressure relief valves, interlocks, beaker-level sensors, and emergency cutoffs enhance lab safety .
Low Liquor Ratios: Lab systems maintain efficient liquor ratios (typically 1:5–1:15) to reduce water, energy, and dye usage
Pros:
\Small footprint, minimal sample and resource requirements
\Programmable controls for repeatability and data logging
\Tight temperature control ensures color accuracy
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