Slitting machine starts production
1. The winding roller is pressed down, the counter is cleared, and the production is started;
2. During the operation process, check the winding status of each joint from time to time, and adjust the tension according to the tightness of the winding to make each volume
The material is wound up and the end face is flush and firm;
3. Always pay attention to product quality during machine operation.
4. The machine has no abnormal sound.
5. Whether the photoelectric tracking operation is normal.
6. When checking the next volume, pay attention to check the surface of the product for quality defects and stick the tape as required.
Reasons, countermeasures and effects of BOPP film slitting quality ---
eleven. Width deviation is too larg
Each user orders the film according to the shrinkage rate of the processed object and the film to accurately calculate the film width, try to get the lowest value to reduce the production cost. Therefore, the slit film width is too small, it is very easy to cause users. The processing width is not enough, and the film width is too large, which causes waste on the user's materials. In both cases, the user's complaint or even compensation may be caused. In actual operation, although the film width has a certain tolerance, the film width should be adjusted as much as possible on the standard width of the production construction sheet.
Excessive deviation of film width is generally caused by human factors. Therefore, in the process of slitting, we need to detect the film width in the first time after conversion, transfer of specifications, transfer, equipment cleaning, equipment maintenance, adjustment of the tool holder, and replacement of the blade. The problem of preventing excessive deviation of the film width occurs.
Slip axis and air shaft of slitting machine--
The inflation shaft is a special type of winding and unwinding, that is, the shaft that can be raised by the surface after high pressure inflation.
After deflation, the surface part (referring to the key bar) is quickly retracted. Its name is diversified, also known as pneumatic shaft, expansion shaft, inflation shaft, air expansion roller, inflation shaft, pressure shaft, air expansion roller, etc.
The slip axis, also known as the slip type air-up axis, is a special segmentation of the gas-increasing shaft, independent slip and torque setting structure, which will solve the unwinding phenomenon caused by the thickness and uneven tension of each roll of material. Can effectively improve product quality and work efficiency.
Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc