This vacuum drying oven is specially designed for new products for baking battery pole pieces. 

The vacuum chamber is cylindrical, which is convenient for loading the whole roll of battery pole pieces and vacuum baking. The 4 vacuum chambers control the heating separately and work independently. At the same time, the vacuum system adopts a digital vacuum gauge to automatically control the upper and lower limits of the vacuum degree. The outside of the vacuum chamber and the central axis are equipped with heating devices, and are respectively equipped with high-precision temperature controllers to control the temperature. A circular observation window is set in the middle of the round door of the vacuum chamber.

Technical parameters:
1. Support shaft size: Ø60×700MM 
2. Shell material: high quality cold-rolled steel plate SS41# 1.2mmT; 
3. Studio material: stainless steel SUS304 6.0mmT; 
4. Support bearing: less than 200KG
5. Thermal insulation Material: high-quality aluminum silicate fiber insulation cotton, which can effectively prevent heat loss 
6. Insulation thickness: 90mm  7.
Sealing method: dense temperature-resistant silicone rubber integrated sealing
strip
9. Heating device: Nero wire; 
10. Heating method: surround and center rod heating 
11. Air extraction interface: back