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22Jun 2026

How to Evaluate the Quality of a Jig Dyeing Machine

1. Core Control System Performance High-quality models utilize a dual-inverter plus PLC control system to achieve "three-constant" control-maintaining constant tension, constant linear speed
19Jun 2026

What are the risk factors for fabric clogging in overflow dyeing machines?

I. Improper Operation Adding material before the fabric has run smoothly: Adding material before the machine has run smoothly for 3-5 minutes causes the fabric to not fully expand and become knotted.
17Jun 2026

How to prevent fabric clogging in overflow dyeing machines

I. Standard Operating Procedures 1. Smooth Start-up: After the fabric enters the machine, run it slowly for 3-5 minutes to ensure the fabric is spread out and circulates smoothly before closing the do
15Jun 2026

How to quickly troubleshoot overflow dyeing machines

I. Uneven Dyeing (Color Spots) Immediate Action: Stop heating, check if the circulating pump pressure is stable, and confirm that the dye liquor flow rate is normal. Treatment Method: If the nozzle is
12Jun 2026

Common Faults of Key Components in Overflow Dyeing Machines

I. Nozzles: Prone to "Air Bubbling" and Clogging Symptoms: Fabric movement is sluggish, resulting in knots or "chicken claw" wrinkles. Causes: Impurities in the dye liquor deposit
10Jun 2026

What are the common malfunctions of overflow dyeing machines?

I. Uneven Dyeing (Color Spots) Causes: Inaccurate liquor ratio (too high or too low), uneven dye liquor circulation, excessively rapid heating rate, inadequate fabric pretreatment (e.g., oil stains, i
08Jun 2026

How to maintain and care for an overflow dyeing machine

I. Daily Maintenance Points 1. Pre-operation Inspection: Check the temperature gauge, pressure gauge, safety valve, and other instruments to ensure they are functioning properly. Confirm that there is
05Jun 2026

What are the key components of an overflow dyeing machine?

1. Nozzle The nozzle is the core component driving fabric circulation, propelling the fabric into the guide tube by spraying dye liquor. Its structural design directly affects dyeing uniformity; optim
03Jun 2026

What are the common causes of tension fluctuations in jigger dyeing machines?

I. Mechanical Factors Uneven friction of guide rollers or wear of bearings: Leads to inconsistent fabric running resistance, causing tension fluctuations; Parallelism deviation of fabric rolls: Causes
01Jun 2026

What measures can be taken to stabilize the tension of a jigger dyeing machine?

I. Equipment Technology Upgrade Dual Frequency Conversion/Servo Drive System: Calculates roll diameter changes in real time via PLC, dynamically adjusting the motor speeds of the two fabric winding ro
29May 2026

How much does tension fluctuation affect the color difference of a jigger dye...

I. How Tension Fluctuations Cause Color Difference 1. Color Difference Between the First and Last Layers (Increased ΔE) During the dyeing process, the fabric is unwound from one roll of fabric,
27May 2026

How to detect color difference in a jigger dyeing machine?

I. Preliminary Visual Inspection (Qualitative Judgment) Conducted under a standard light source (e.g., D65 daylight source): Lay the dyed fabric and the standard sample fabric side by side, keeping th

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Blog

How to Evaluate the Quality of a Jig Dyeing Machine

What are the risk factors for fabric clogging in overflow dyeing machines?

How to prevent fabric clogging in overflow dyeing machines

How to quickly troubleshoot overflow dyeing machines

Common Faults of Key Components in Overflow Dyeing Machines

What are the common malfunctions of overflow dyeing machines?

How to maintain and care for an overflow dyeing machine

What are the key components of an overflow dyeing machine?

What are the common causes of tension fluctuations in jigger dyeing machines?

What measures can be taken to stabilize the tension of a jigger dyeing machine?

How much does tension fluctuation affect the color difference of a jigger dye...

How to detect color difference in a jigger dyeing machine?