Galvanizing

1. Prevent stock and water rolling back down breast roll.
— move apron lip toward couch.
— for a fixed apron, move slice lip away from couch.

2. Run breast roll shower water temperature the same as white water temperature.

3. Alter position of forming board
— avoid jet impingement on forming board.
— jet impingement on wire should be 3 to 5 cm before forming board.

4. Reset sheet on forming fabric or adjust headbox deflector and secondary slice to eliminate skating.
— avoid backwashing on wire from table rolls where still used.

5. Fuzz is more prevalent with long fiber furnishes.
— use hardwood pulps to extent tests permit.

6. Check for perforated roll positioned too near to the slice.

Refer to Formation improvement.