potting under vacuum chamber Vacuum Mixing And Metering Systems

By potting under vacuum, components can be optimally protected from external influences. Before the potting process, air and moisture are removed from the components by vacuum. Components with geometries that are difficult to vent, coils, transformers or wound goods can be potting free of air bubbles. Potting under vacuum guarantees an even distribution of the potting material.
Automotive ignition coils, sensors or small transformers – we develops vacuum shot dosing systems for the highly precise potting of electronic components under vacuum. The partially or fully automatic special potting casting equipment can either be integrated into an existing production line
1.11 Basic Parameter of the equipment .
Power: mixing machine-8KW vacuum machine-2KW
Three axis: X*Y*Z(mm):400x400x70
Weight: 650kg
Input pressure:AC220V 10,50 HZ
Input air pressure :0.5MPa—0.65MPa(5—6.5kgf/cm2)
Repeat accuracy: equipment movement 0.2mm;Glue output: 0.2g
displacement velocity (Max) : X 250mm /s, Y 250mm /s, Z 100mm /s
Dimensions: about 1750mm x 1700mm x 1650mm
Fully automatic Vacuum glue potting machine integrated with material feeding , glue potting and finished product convoying functions to one equipment , the machine made up with fully automatic mixing machine , vacuum three axis glue dispenser,Chain conveyor line and so on .This equipment can be used independ or be connected with digital data and apply glue potting under negative pressure and normal pressure . It is widely apply for silicone , epoxy , EAW2777,Crystal glue , PU(poluyrethane) two component glue , which is suitable for different glue potting process requirements.
1.1 Product feed in and out automatically
1.2 Glue processing (tank stir , tank bubble degas , heating , filter , vacuum degas)
1.3 Glue ratio and quantify mixture .
1.4 Glue mixing evenly .
1.5 Through programming to realize glue potting for different products sizes .
1.11 Basic Parameter of the equipment .
Power: mixing machine-8KW vacuum machine-2KW
Three axis: X*Y*Z(mm):400x400x70
Weight: 650kg
Input pressure:AC220V 10,50 HZ
Input air pressure :0.5MPa—0.65MPa(5—6.5kgf/cm2)
Repeat accuracy: equipment movement 0.2mm;Glue output: 0.2g
displacement velocity (Max) : X 250mm /s, Y 250mm /s, Z 100mm /s
Dimensions: about 1750mm x 1700mm x 1650mm
2,Parameter
Model No:
vgb-450
Mixing Ratio
100:100-10:100(1:1-1:10) Adjustable
Metering precision
±1%
Outflow speed
1g/sec-15g/sec
Mixing precision
±1%
Mixing mode
Dynamic mixing /Static mixing
Glue Viscosity
Lower than 20000 CPS(mPa·s)
Control mode
PLC + Touch Screen
Control system
Independent R&D
Measuring mode
Stepping motor/High-precision, wear-resistant,
long-life Gear pump
Working voltage
AC 220V 50Hz/60Hz
Power requirement
3.55KW
Air pressure requirement
4.5-8KG
Machine Dimension
1500(L)*1200(W)*1500(H)mm
Weight
approx 260 KG
Work environment
Humidity: 20%~98%RH; Temperature: 0~+40°c
The main part of Vacuum Chamber Potting machine comprize with glue tank , mixing system (screw pump),mixing /clean system , control system and so on .3, Main part introduction
3.1 Glue storage tank
As per glue feature and customer’s process , glue should be preprocessing before metering .
3, Main part introduction
The main part of Vacuum Chamber Potting machine comprize with glue tank , mixing system (screw pump),mixing /clean system , control system and so on .
3.1 Glue storage tank
As per glue feature and customer’s process , glue should be preprocessing before metering .
AB component glue through suck back valve and come into mixing tube , like picture. The mixture finally be potting to products . When finished glue potting , the sucking valve can provent glue from dropping immediately to provent glue from dropping to other place.
3.4 Operation Controlling System .
3.4.1 Glue-out amount is pushed out by motor pushing rod metered by controlling the speed of pushing motor.
3.4.2 Adjustable glue-out synchronization , make sure A/B glue flow out of the valve at the same time gel resistance timmer to provent glue from curring .
Standard Features
Precisiongear mixing
Touch Screen HMI
Vacuum degassing
Electric Heating
Motorised Stirrer
Programmable recipes
Static Mixer
Stainless steel Tanks
Pressure Transmitters
Level Sensors
Vacuum Chamber
Conveyorbased component feeding
Vacuum Chamber
X-Y Robotic Dispensing
Optional Features
Multi-head dispensing
Programable recipes for multi-stage potting
Production monitoring on mobile
Vacuum Chamber configuration as per process need