Dyeing simulator · Basic mode

Simulate a dyeing batch

For dye-house operators. Describe your batch in everyday units, choose a material profile, and see how much dye is predicted to leave the bath.

Batch inputs

What you tell the model

1 · Material profile required

Measured material profile A profile holds the measured transport coefficients for one fabric and dye combination. The app never guesses them from fabric type, dye name, temperature or pH.

Load calibrated profile (.json)

2 · Batch details

Fabric type

Dye name / code

Fabric weight (kg) Scales the wetted fabric area through the profile.

Dye-bath volume (L)

Liquor ratio Bath litres per kg of fabric (calculated).

Initial dye concentration (g/L)

Dyeing temperature (°C)

Bath pH

Dyeing duration (minutes) Maximum depends on the profile.

Fabric type, dye name, temperature and pH are recorded only. They are checked against the profile’s declared range, but they do not change the calculation.

Numerical options

Spatial resolution

Prediction summary

Run the simulation to see results

Research simulation

Dye left the bath—Bath exhaustion at the end

Dye remaining in bath—Of the starting dye

Transferred into textile—Grams that left the bath

Long-run limit—Equilibrium exhaustion

Uptake over time

Dye remaining in the bath vs. dye that has left it

What this means

Run the simulation to get a plain-language explanation.

See uptake curves, pore and fiber shares, the mass-balance check and run comparisons.

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