How long after cleaning the dyeing vat of a J-type dyeing machine can it be used?

Nov 21, 2025 Leave a message

Usage Time After Cleaning: After cleaning, the dyeing vat needs to be cooled to below 80℃ and depressurized before subsequent operations can be performed. This process usually takes a certain amount of time, the specific duration depending on the cooling rate of the vat.

Cleaning Process and Time: When using a dedicated cleaning agent (such as Guanjie brand dyeing vat cleaner), the cleaning time is approximately 2-5 hours. After cleaning, ensure the temperature inside the dyeing vat has dropped to a safe range before putting it into use.

Precautions:

Safe Operation: After cleaning, ensure there is no pressure inside the dyeing vat and the temperature does not exceed 80℃ before opening the lid or proceeding to the next step.

Cleaning Frequency: It is recommended to use dedicated machines for dark, medium, and light colors, and clean the dyeing vats weekly to reduce the risk of cross-contamination.

How to Operate and Maintain a J-Type Dyeing Machine?

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