Face paper and core paper edges are not aligned (crooked)

the reason

The upper paper base paper and the core paper are not aligned with the base paper core protruding or retracted into the paper roll

The base paper holder moves the roll paper width insufficiently or uses the wrong width of the roll paper web.

Measure

Adjust the position of the face paper or core paper on the paper holder Use the wider edge clamp to adjust the position of the paper roll when the paper roll is fixed in the paper, ensure that the paper can be fully expanded, lock the position of the paper holder, replace the paper roll adjustment operating conditions, and Reduce the shrinkage of the web to the minimum Replace the paper roll