Large Plate Vulcanizing Press Sealing Ring Silicone Rubber Moulding Press Machine
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Factory Direct Sale Large Rubber Vulcanizing Press Moulds Of Silicon Rubber Making Machine For Pressure Cooker Sealing Ring
Specific Characteristic:
- Twin work position design, are required with independent oil circuit, dual oil pump, double motor.
- Vacuum pumping device draws out air in die cavity to avoid trapped gas, short injection, shorten forming period and improve product quality.
- Suitable for rubber parts with complicated structure and difficult exhaust.
- Open the mold design: a new type of patent guide rail. Special design can be 90 degrees open angle, easy to operate.
- Mold handling design: in the mold handling agencies to join a special design. It is durable and quiet. Fast and outdated.
- Hydraulic System Design: The system uses high-pressure pump and low-pressure pump, which can shut down two presses at the same time. The system is less noise, stable performance, and long service life.
- Alignment: provide two different mold calibration speeds: fast and slow, the user can choose to use according to the actual situation. It makes calibration more secure and accurate.
2RT Machine motion flow:
1. Setup the mold (initial status)
2. Supply the material and start the process(close the mold)
3. Load the mold
4. The main ram goes up to the predetermined position ready for entering a state of vacuum
5. Lower the vacuum mask. At the same time, suck out the air until a state of vacuum is reached.
6. The main ram goes up. Increase the pressure to expel bubbles out.
7. After the state of vacuum exist mo more, lift the vacuum hood and curing.
8. After curing, lower the main ram.
9. Unload the mold, open the mold.
10. Take out the final product and put new material in.
Technical parameter:
| Model | Unit | 100VF | 200VF | 250VF | 300VF |
| Clamping Force | Ton | 100 | 200 | 250 | 300 |
| Upper Platen Size | mm | 380*400 | 510*510 | 600*600 | 680*680 |
| Lower Platen Size | mm | 400*460 | 550*560 | 650*600 | 700*800 |
| Plunger stroke | mm | 200 | 250 | 250 | 300 |
| Distance of Thermo-plate | mm | 200 | 250 | 250 | 300 |
| Distance of Tie bar | mm | 490*230 | 640*310 | 745*310 | 785*380 |
| Die sinking type | 2RT-3RT-4RT-Track | ||||
| Max Operating Pressure | Mpa | 20 | 20 | 20 | 20 |
| Motor Power | hp | 7.5*2 | 10*2 | 10*2 | 10*2 |
| Electric Heating Power | Kw | 7.2*2 | 13.5*2 | 15.3*2 | 24*2 |
| Vacuum Pump Power | Kw | 3 | 3 | 3*2 | 3*2 |
| Total Power | Kw | 28.4 | 45 | 51.6 | 69 |
| Gross weight | Ton | 5 | 7.8 | 11 | 15.45 |
| Dimension | mm | L2500*W2150*H2080 | L2930*W2500*H2350 | L3190*W2930*H2495 | L3360*W2970*H2850 |
what products our machines can produce?
◊Company Information:
(2) CE, ISO9001 certification;
(3) a one-year warranty and long-term technical support;
(4) supply of all kinds of rubber machinery: rubber press , rubber vulcanizing machine , rubber mixer , rubber refiner,rubber kneading machine,rubber injection moulding machines, vacuum hot press molding machine , hydraulic machine, rubber tableting machine,hydraulic tire curing machine, automatic tube curing machine, foam machine; conveyor belt production line, sidewall belt production line, molding line conveyor; cut plastic machine;
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