1.Main engine & pump full-automatic tracking system and constant tension control system, no matter ensure the coating stability, improve the material compound roughness.
2.Double position for taking up roller and full automatic not reduce changing roller, greatly improve the equipment operation and produce efficiency.
Note on the use of the coater:
1.3 shutdown procedure
1) Confirm that the coated pole piece has been wound up and then stop.
2) Turn off the heater power of the equipment and stop the drying fan and other fans when the temperature of each section drops below 60 degrees Celsius;
3) Stop the compressed air.
4) Disconnect power from the correcting cabinet and control cabinet.
1) Operators must undergo pre-job training and pass the assessment before they can be employed, and should strictly abide by these operating procedures.
2) Except for the necessary maintenance personnel, it is strictly forbidden for non-personnel personnel to operate the equipment or change the setting parameters.
3) The roller speed ratio is recommended to be set within the range of 1.3 to 1.5.
4) It must be confirmed that the air heater has not been activated until the drying fan has been started.
2.4. Coating job related product quality issues:
4) How to judge the bonding performance of the pole piece?
The material can not be removed, and taped to see how much residue, the positive electrode is greater than 1/3, and the negative electrode is greater than 1/2. It can be considered that the bonding is good.
5) How can I handle the correct handling of particles? Plug it with a stopper, if the pellets should be washed, wash the knife
6) What is the relationship between the quality of the knife and the quality of the coated pole piece?
Ensure uniform film density (interpolate the effect of film density on battery performance, capacity)
7) What is the importance of the gap adjustment between the back roller and the coating roller? Too big to carry the material, too small and easy to wear.
8) The importance of mixing.
Prevent slurry stratification and improve slurry consistency
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