vacuum forming machine

  Working Cycle:
Carry materials by hand ¡ú clamp the materials ¡ú oven move along to forming area ¡ú heating ¡ú oven move back to heating area ¡úlower-mold up ¡ú forming globularity by air pressure(Pre-blown) ¡úvacuum ¡ú cooling ¡ú automatic degassing ¡úmold ejecting ¡ú lower mold down ¡ú take out the finished product by hand.
Basic units:
1. Heater adopts ceramic heating bricks.
2. Heater drives by cylinder to insure heater work fleetly and placidly.
3. The equipment with the safety and protection equipment.
4. Clamp unit, controlled by pneumatic solenoid valve. Clamping unit assembled synchronous unit for material pressing. This machine adopts iron clamp bracket, which can bear high temperature, avoid the clamp bracket metamorphosed and adjust width and length arbitrarily.
5. Complete vacuum system includes vacuum room, vacuum pump, vacuum storage gas pot, vacuum pipeline, adjustable air cleaner device and vacuum controlling unit.
6. Cooling system assemble air blower and spray gun. The spray gun could be adjusted according to different products making.
7. Automatic degassing before mold ejecting.
8. This machine controlled by PLC, touch screen control system and display and controls all the operation of equipment. Operation panel installed at the left of front side and free to turn.
9. The front door is movable door; its convenient for changing mould.
Excellence of equipment:
1. Heater (controlled separately)
A. Heater separately: Set different temperature according material forming demand to insure product quality. Adjusted the voltage of heater by AC voltage meter which can insures the heater temperature steady and save power.
B. Change the heater units fleetly. And it is economical for maintain because it only need change part units.
2. Controlling the heater unit separately can short the heating time and economize energy and improve product quality and reduce cost.
3. Adjustable frame: The side size clamping is 20--50mm which can economize the material. And the total of economized material is a considerable amount.
4. The machine with double heater, forming by vacuum and drove by pneumatic system.
5. It is Suitable for forming ABS, PS, HIPS, HDPE, LDPE, PP, PVC, PET plastic sheet which thickness within 8 mm.
6. Max. Height of Mold can up to 650mm.