I Description of APG casting machine:
APG is a special technology for casting high voltage electric components from epoxy resin. It can reduce the casting duration to dozen minutes from dozen hours by comparing to conventional vacuum casting method. It can control exothermic effect well, good for compensating shrinkage by curing reaction and so casted products have good dimension stability and high mechanical strength. So, this APG technology is especially suitable for casting pole rod of vacuum breaker, cover of SF6 breaker and those products of thin-wall, complicate or multiple side core pulling.
APG technological process includes three sections: Pre-mixing, automatic pressure gelating and curing.
The complete plant for APG process need moulds, pre-mixing device, movable injection pressure vessel, hydraulic pressure gelating machine, air compressor, curing oven, etc.
II Main technical data of APG casting machine:
Item |
Data |
Die assembly plate dimension (heating plate) |
800 x 800mm |
Die clamping force |
200kN |
Die clamping speed |
3.2m/min |
Die opening speed |
5m/min |
Max. Die clamping distance |
250-1450mm |
Min. distance between upper core pulling and die plate center |
150mm |
Min. distance between lower core pulling and die plate center |
150mm |
Upper & lower die assembly plate dimension |
520 x 240mm |
Hydraulic station motor power |
7.5kW |
Hydraulic pressure |
30MPa |
Working pressure |
22MPa |
Body tilting degree |
0-7° |
Electric heating power |
30kW |
Outline dimension (L x W x H) |
4300 x 1350 x 3410mm |
Weight |
About 3200kg |
III Main configuration of APG casting machine:
1) Hydraulic components (valves, seals & pump): Famous brand from Taiwan
2) PLC + touch screen: Mitsubishi from Japan
3) Main electric components: Schneider brand
4)Linear guide: ABBA from Taiwan
IV Photos of typical products casted by APG casting machine:
We can provide you not only good quality APG casting machines but also good after sale service as we are more than 18 years in machine business.