1. The sides of the cylinder should be neat.
2. Dissolve the dyestuffs separately and add them evenly on both sides. There are three points to pay attention to when adding dyestuffs in the rewinder:
1. When you are unskilled, you must stop the machine for feeding, and do not add while walking.
2. The dyestuffs must be dissolved before use.
3. When adding, it must be divided into two and added on two sides. After each side is added, use bamboo, wood or stainless steel rods to move back and forth to make it even, and use appropriate amount of water for the residue attached to the side of the tank. Flush into the tank to maintain clean production and develop good operating habits.
3. Adjust the expansion frame according to the thickness of the fabric.
4. Adjustment of reel tension.
5. Pay attention to observation during the dyeing process:
1. Whether the force sprayed from both sides of the directly heated steam pipe is consistent.
2. Whether each guide roller is active and balanced.
3. Whether the liquid carrying rate of the fabric is consistent.
4. Whether there is leakage in the cylinder body and sealing ring.
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