1. Moveable blade device.
2. Guiding roller in oven will synchronously rotates with main shaft.
3. Solenoid operated valve controlling is adopted for Anilx roller and drawing roller.
4. Automatic meter-measuring devices.
5. Key mode air shaft is used for unwinding and rewinding shafts, easy to load and unload.
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
Masking tape coating machine ---
1. Professional design and manufacture according to the user's production process and substrate characteristics;
2. Special high-efficiency drying oven to improve drying efficiency and reduce energy consumption;
3. Temperature and tension segmentation control to meet different process requirements;
4. PLC programmable control of the whole machine, realizes precise synchronous control and multi-point control, and is easy to operate and maintain.
The main technical parameters:
1. Effective coating width: 1300/1600/2000mm;
2. Mechanical speed: 10-100M/min;
3. Effective receiving / unwinding diameter: ф1000mm;
4. Drying box length: depending on the user's process.
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