Process Plan for The Fourth Compartment Vacuum Welding Furnace

• Type: CNC
• Control Mode: CNC
• Voltage: AC380V
• Model NO.: MDVES -400A
• Trademark: minder-hightech
• Origin: Guangzhou
• HS Code: 8015809090
• Production Capacity: 200PCS/Yearpcs/Year

Product Description

Product Introduction
MDVES -100A\200A\300A\400A Online automated vacuum welding furnace batch production type
model:MDVES -100A\200A\300A\400A
Welding area 350*400MM
Single warehouse, double warehouse, three warehouse, four warehouse;
Extreme vacuum degree 10Pa
Lateral temperature difference ±1%
Formic acid+nitrogen, reducing protective gas
Siemens PLC control system
Automated production welding configuration, capable of connecting to IGBT chip mounting machines, shortening welding cycles and reducing manual operations
MDVES -400A Process plan for the fourth compartment vacuum welding furnace - continuous process time of 6 minutes/tray capacity increase by 50%
SAC305 Process flow: 50% increase in production compared to V300
Preheating chamber 1 preheating
1. Vacuum to a set vacuum level below 1mbar
2. Charge nitrogen 950mbar
3. Heat up to 160 ºC
4. Enter preheating chamber 2
Reduction of dicarboxylic acid in preheating chamber
1. Vacuum to a set vacuum level below 1mbar
2. Fill with formic acid and set the flow rate to 30L/min, up to 950mbar
3. Heat up to 200 ºC
4. Maintain the temperature for 30 seconds while vacuuming to 1 mbar
Welding cabin three vacuum extraction and bubble exhaust
1. Vacuum to a set vacuum level below 1mbar
2. Heat up to welding temperature of 260 ºC
2. After reaching the target temperature, maintain for 30 seconds
3. Vacuum to 1mbar, maintain for 60s after reaching the vacuum level
4. Charge nitrogen to 1000mbar at atmospheric pressure
Cooling chamber IV cooling
1. Set target temperature of 45 ºC and cooling water temperature of 23 ºC
2. End after reaching the target temperature
MDVES -400A Process plan for the fourth compartment vacuum welding furnace - continuous process time of 6 minutes/tray capacity increase by 50%