Solution of unreasonable slotting and scorer wheel for printing

Convex to concave is the most commonly used method in cardboard scorer. Because the paper used, the production environment factors and the thickness of cardboard are different, the structure of the press wheel used is also different. The main parameters of the carton equipment are that the width of the upper and lower presser wheels should be appropriate, and the step transition arc of the presser wheels should be adjusted according to the depth of the presser and the suitable cardboard. Generally speaking, the thicker the cardboard, the bigger the width of the line pressing. For three-layer cardboard, arc-shaped line pressing wheel can also be used. Therefore, there is no uniform structure of the wire roller, so the length of carton is required to find out the suitable structure of the wire roller according to the actual situation of the carton.

The solution of unreasonable scorer wheel:

1. Improving the structure of the press wheel and adjusting the structure of the press wheel can appropriately increase the radius of the step transition arc of the press wheel.

2. Pre-pressing is used to destroy the wire before it is formally pressed. Its disadvantage is to form more obvious indentation marks.

3. The quality of base paper is required to be good, and the paper with better quality should be used for cardboard with higher requirements. www.chinacartonmachine.com

4. Properly control the depth of the pressure line. According to the thickness of the processed cardboard, the gap between the upper and lower press wheels can be controlled so that the cardboard can be properly pressed.

5. The moisture content of base paper and cardboard should be appropriate. The worse the quality of base paper, the drier the cardboard, the higher the probability of breaking down the line.

6. Control the alignment of the center line of the upper and lower press wheels to prevent the misalignment of the press wheels.

7. For cardboard with particularly poor quality of base paper, wire-touching machine is used for wire-touching.

8. If the pressure line is broken due to drying of cardboard, water spraying can be used to increase the moisture content of cardboard.

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