The battery coating generally refers to a process of uniformly coating the slurry with uniform stirring on the current collector and drying the organic solvent in the slurry. The effect of coating has an important impact on battery capacity, internal resistance, cycle life and safety, ensuring that the electrode are evenly coated. The choice of coating method and control parameters have an important impact on the performance of lithium-ion batteries.

This new design single side extrusion coating machine have 3 section oven,and the temperature of each section of the oven can be controlled individually,which can have a better drying effect.If the drying temperature is too low during coating, the electrode cannot be completely dried. If the temperature is too high, the organic solvent inside the electrode may evaporate too quickly, and the surface coating of the pole piece may crack or fall off.

And this battery coating machine is adoption slot-die extrusion coating way,this coating way coating effect is good, the coating amount is flexibly controlled by the micro-adjustment of the coating blade, and the coating accuracy is high; it can be coated in a discontinuous mode, and the coating range can be adjusted freely, without the use of a baffle, it will not occur stain phenomenon caused by different edge thickness; easy to clean and disassemble; help to maintain a high level of cleanliness, the channel for the overall flow of glue can be sealed to prevent other contaminants from entering.

If you are interesting of this coating machine,you can directly contact us.

We are TOB, we are not only provide the equipment of the battery,but also provide the knowledge of battery.

Contacts: Miss carol(Sales&Engineer)

E-mail:tob.mae@tobmachine.com

Skype:583432443@qq.com

Wechat:TOB-005