All about flow chart of textiles

Process Flow Chart of Caustic Wash

Process Flow Chart of Caustic Wash
Rahat Khan
Dept. of Apparel Manufacturing
Atish Dipankar University of Science and Technology
Cell: +8801717781833
Email: rahat.info@gmail.com



Caustic wash:
Caustic washing is used to remove corrosive and pungent sulphur compounds from poor quality crude oil so that it can be blended into petrol and diesel. Generally Caustic wash is done on printed garments, sulphur dye, reactive dye or direct dyed garments. Caustic wash used to remove the size materials and the starch from the garments. It also increases the garments hairiness. And also increases the rubbing fastness and also color fastness.
Caustic Washed shirt
Caustic Washed shirt
FLOW CHART OF CAUSTIC WASH

BATCHING

LOADING

DESIZING (IF NECESSARY)

CAUSTIC WASH

NEUTRALIZATION

FINISHING/SOFTENING

DRYING