Revealing The Discovered Dyeing Defects, Causes, And Remedies [Updated 2023]

Dyeing is a crucial process in the textile industry, where the color of fabrics is transformed to meet market demands. However, the dyeing process can encounter defects that affect the quality of the final product. Understanding the causes of these defects and developing effective remedies is vital for manufacturers to maintain consistent quality and meet customer expectations. Dyeing is the process of coloring different types of fiber, yarn, and fabric with different types of dyes. The dyeing process is one of the important chapters in textile processing. In this context, the process of revealing the discovered dyeing defects, causes, and remedies is crucial.

Here are different types of dyeing defects or faults that occur. Sometimes we do not follow the proper process for the right fiber or yarn or fabric. In that case, these faults occur. We discuss the dyeing defects’ causes and remedies here also this topic explores the various dyeing defects that manufacturers encounter, their underlying causes, and the measures taken to address them. Through an understanding of these aspects, textile manufacturers can improve the quality of their products, reduce waste, and increase their profitability.

Dyeing Defects Causes And Remedies

If we follow the right process for the right fiber, yarn, or fabric, no problem will happen.

Dyeing defects or faults:

The major or most common faults are discussed below. Firstly the major dyeing faults are given below:

  1. Uneven Dyeing.
  2. Running shade or part-to-part shade variation or meter-to-meter shade variation.
  3. Color spot.
  4. Crease mark
  5. Softener spot
  6. Wrinkle mark
  7. Patchy dyeing effect.
  8. Batch-to-batch shade variation
  9. Roll-to-roll shade variation
  10. Caustic spot
  11. Long Dye mark
  12. Fail of fastness property.

Dyeing defects causes and remedies:

Dyeing defects causes and remedies are discussed here for a clear concept.

Uneven Dyeing


  • Uneven scouring & bleaching: That means the absorbency and whiteness of different portions of the fabric are different.
  • Color mixing is not proper.
  • Missing leveling agent
  • Improper color dossing: That means different dyestuffs have different dosing requirements. Sometimes it is not done properly by dyeing operators.
  • Lack of proper migration.
  • If Alkali dosing is improper.
  • Uneven Heat setting: For making the fabric dimensionally stable needs a heat setting. The high variation of different chamber temperatures of the heat setting machine causes uneven heat setting.
  • When the dyeing machine operation is not proper.


  • Use proper chemicals, and set the proper time and temperature for even scouring and bleaching.
  • Mix the color properly. Using a leveling agent during mixing is better practice.
  • Set up the proper leveling agent for better leveling of dyes.
  • Dossing the color in a proper way.
  • Make sure proper alkali dosing, according to dye and fabric behavior.
  • Ensure even heat setting.
  • Use the skilled operator for better operation.

Solution after Uneven dyeing:

  • There is no process without redyeing/steeping the fabric.

Running shade or part-to-part shade variation or meter-to-meter shade variation.


  • Higher Cycle time than standard.
  • When the use of alkali according to shade% is improper.
  • Uneven Pretreatment.
  • Improper dyes and chemical dosing.
  • Combination of different dye brands.
  • Water hardness.
  • Wrong dyeing process.


  • Set up the right cycle time (2.5 -3.0)
  • Use the correct ratio for alkali and dye shade%.
  • Make the scouring and bleaching event.
  • Sure proper dyes and chemicals dosing process.
  • Create a color combination with the same brand.
  • Confirm soft water
  • Ensure the correct dyeing process.

Color spot


  • Improper dye mixing process.
  • Without filtering the dye solution.
  • Improper migration of dyestuff.
  • Unclean machine during dyeing start.
  • Mixing dyes in cold water.


  • Use the correct mixing process according to dye behavior.
  • Filter dye solution properly.
  • Add migration at 80’c or 90’c in the dyeing process.
  • Clean the machine properly before loading the fabric.
  • Allows to mix the dyes in hot water.

Crease mark


  • Low cycle time.
  • Loading the fabric in rope form.
  • Improper adjustment of reel speed and pump pressure.
  • Lower stitch length. Means more compact fabric.
  • Improper heat-setting for heavy GSM fabric.
  • without using the lubricating agent.
  • Loading the fabric at high speed.


  • Adjust the proper cycle time. It may be 2.5 to 3 min
  • Loading the fabric in straight form.
  • Should not make the fabric compact.
  • Proper heat-setting for heavy GSM fabric.
  • Inject the lubricant before loading the fabric. Use the lubricant during. scouring, Dyeing, and soaping.
  • Load the fabric with minimum machine speed.

Softener spot


  • Improper mixing of softener.
  • Mixing softener in cold water.
  • Applicating softener without filtering.
  • Unloading the fabric with softener foam.
  • Incorrect PH adjustment.
  • Entanglement of fabric during application of softener on fabric.
  • Applying the softener without cleaning the colored water.


  • Use the proper mixing process of softener.
  • Mix the softener at a high temperature. Above 80’C.
  • Filter the softener solution properly.
  • Fill the machine fully to avoid foam during unloading the fabric.
  • Ph should be 5 during the application of the softener.
  • Check the fabric more and set the proper reed speed and pump pressure to avoid entanglement.
  • Start applying the softener after cleaning the water properly.

Wrinkle mark


  • Dyeing the fabric in rope form
  • Shock cooling of synthetic material in textile.
  • Entanglement of fabric at high temperature.
  • Stop the fabric with entanglement for a long time


  • Ensure dyeing in straight form.
  • Stop the shock cooling of synthetic material.
  • Avoid entanglement at high temperatures.
  • Should not stop the fabric with rope form for a long time.

Batch-to-batch shade variation


  • Setting different cycle times for the different batches.
  • Making different quantity batches.
  • Dyeing different batches in different machines.
  • Using different chemical dosing %.
  • Different brand dyes.
  • Using different liquor ratios.
  • Temperature fluctuation.
  • Dosing time variation of dyes and chemicals.
  • Batch-to-batch pretreatment variation.
  • Variation of the dye lot.


  • Ensure the same cycle time for all batches.
  • Make the same quantity of fabric for all batches.
  • Should dye in the same machine to avoid this problem.
  • Use the same dyes and chemicals dossing%.
  • Dyes Brand should be the same.
  • The liquor ratio should be the same.
  • Even temperature control.
  • The pretreatment process should be the same.
  • Conforme same dye lot.

Roll-to-roll shade variation


  • Lot mixing in the same order.
  • Loading variation of the different nozzles of the dyeing machine.
  • Cycle time variation of the different nozzles.
  • Nozzle to Nozzle real speed variation.
  • Improper nozzle pressure of the dyeing machine.
  • Uneven Pretreatment.


  • Maintain the same lot for the total order.
  • Ensure the same loading for all nozzles.
  • Keep cycle time the same for all nozzles.
  • Should keep Equal reel speed for all nozzles of the dyeing machine.
  • Proper nozzle pressure in every nozzle.
  • Correct pretreatment.

Caustic spot:


  • Improper caustic mixing.
  • For injection of caustic during the dyeing process.
  • Dosing caustic at high temperature.
  • Lack of proper filtration before dosing.
  • Use a higher concentration of caustic.


  • Ensure Proper caustic mixing
  • Use linear dossing for caustic.
  • Dosing caustic at normal temperature.
  • Filter the caustic solution before dossing.
  • Use the correct concentration of caustic.

Long Dye mark


  • Entangle of fabric during dyeing.
  • Dyeing of fabric in rope form.
  • Lower cycle time.
  • Faulty migration.
  • Dyeing fabric without a headset


  • Prevent fabric from entangling.
  • The fabric should be straight during dyeing.
  • Maintain proper cycle time.
  • Correct migration process.
  • Heat set the fabric to stable the fabric.

Fail of fastness property


  • Keeping loose dyes.
  • Improper enzyme treatment.
  • without fixing the agent.
  • Higher shade %.
  • Use local dyes and chemicals.


  • Soaping at high temperatures to remove loose dyes.
  • Ensure proper enzyme treatment.
  • Use a fixing agent.
  • Keep lower shade %.
  • Use branded dyes and chemicals.


This is the most common and updated list of the discovered dyeing defect causes and remedies. All the solutions are applied. We can use it in the production process.

Research Links:

You May Also Read Some Other Related Articles:

  • Study on dyeing of cotton fabric with reactive dye- 100% practical and useable
  • Dyeing process in textile-100% applied process for knit fabric
  • Mercerized fabric dyeing Process for knitted fabric-For practical use

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Originally posted on August 26, 2021 @ 7:59 pm

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