Slitting machine blade is an indispensable processing link in the production of cardboard carton. Therefore, if the deviation of the slitting machine blade directly affects the quality of the cardboard and carton products, even the products produced are waste products. Therefore, we need to reduce the waste in the production of cardboard cartons according to the common deviation analysis of corrugated board slitting machine blades.
Slitting machine blade slitting paperboard tail deflection:
1. The cutting blade feed positioning plate is improperly adjusted;
2. The slitting blade has a blunt degree, which is different from the linear speed of other knives;
3. The paper guide wheel of the slitter blade is improperly adjusted;
4. The cutting blade feeds improperly.
The slitter blade produces a raw edge:
1. The cutting machine blade is blunt and should be ground;
2. The slitting machine blade and the sipe overlap too shallowly;
3. The sipe of the slitting machine blade is wound into the paper edge and paper wool, and should be thoroughly cleaned and then turned on;
4. The slot gap of the slitting machine blade is too large, generally not more than 2.5mm.
The slitting line of the slitter blade is easily broken:
1. The original paper is inferior;
2, the pressure line is too deep.
The slit line of the slitting machine blade is not straight:
1. The cutting line of the slitting machine is too shallow, and the fold line is uneven, which affects the appearance of the box;
2. The cutting blade blade feed paper is skewed;
3. The upper and lower pressure rollers of the slitter blade are not adjusted.
The cutting edge of the slitter blade is not vertical:
1. The angle of the blade cutter of the slitting machine is not correct;
2. The cutting machine blade is not in the center of the sipe;
3, the cutting blade blade edge grinding.
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