Why does the slitter blade deviate

Date:2022-05-07    Visitors:2    Author:admin


Slitter blade is a necessary processing link in the processing and manufacturing of paper industry. If there is deviation in the slitter blade, it will affect the quality of paper products. So why does the blade of the slitter deviate?




01  slitter blade slitting cardboard tail deflection

1. Improper adjustment of paper feeding positioning baffle of slitter blade.

2. The slitting blade is too blunt for a section, which is different from the linear speed of other knives.

3. Improper adjustment of the paper guide wheel of the slitter blade.

4. Improper paper feeding of slitter blade.


02  The indentation line of the slitter blade is easy to break

1. Base paper is inferior.

2. The pressure line is too deep.


03  cutting edge of slitter blade is not vertical

1. The angle of the blade holder of the slitter is not correct.

2. The slitter blade is not in the center of the slot.

3. The blade edge of the slitter is worn off


04  rough edge generated by slitter blade

1. The slitter blade is blunt and should be polished.

2. The overlap between the slitter blade and the cutter slot is too shallow.

3. The paper edge and paper wool are involved in the knife groove of the slitter blade, which shall be thoroughly cleaned before starting up.


05  the indentation line of slitter blade is not straight

1. The line pressing of the slitter blade is too shallow, and the broken line is uneven, which affects the beauty of the box.

2. Paper feeding deflection of slitter blade.

3. The upper and lower wire pressing wheels of the slitter blade are not aligned.

4. The slot clearance of the slitter blade is too large, which is generally no more than 2.5mm.