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Vacuum Type Oil Hydraulic Molding Machine
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Vacuum Type Oil Hydraulic Molding Machine
Ideal for the production of making packing O-rings, keyboards, rubber medical products, etc.Get more news about vacuum hydraulic machine,you can vist our website!
PLC and HMI functional control as standard specification.
The vacuum suction hood provides highly efficient vacuum suction effect for the entire mold inside the working platen, suction speed of 700HG/2sec. The unit has a simply construction, so is easy to operate and maintain, with fast mold changing.
Integrated hydraulic circuits provide various pipe functions on the circuit boards, reducing piping to a minimum. The oil cooler ensures long service life of the circuit valve.
The motion time, and a number of other parameters can be conveniently set on the control panel to meet product variations, ensuring production quality.
While in vulcanization molding operations, the hydraulic pump motor can be set for running, or stopped for power saving.
The electric system is controlled by the PLC controller, allowing for easy operation and accurate adjustment. An emergency switch provides added safety for the mold and the operator.
Combines two molding units in one machine, which can be operated separately.
Vacuum compression moulding presses are state-of-the-art, up stroke hydraulic machines. They are used for moulding rubber, silicone & composites materials. These presses are offered in various capacities ranging from 50 to 500 tons. In these highly efficient systems, the compression takes place in a vacuum chamber where there is closed chamber connected to a pump capable of producing 1 mbar ultimate vacuum. Effective degassing due to the vacuum created around the mould and reduced heat loss to the surroundings make these presses most efficient and effective mode of compression moulding.Vacuum compression moulding presses substantially enhance the moulding quality and increase production up to 50%. In these presses, temperature of the platens is critically controlled with PID type temperature controllers. The machine heating is started automatically before starting the working shift, which considerably saves the pre-heating time.
Vacuum compression moulding presses have closed moulding sections with sliding door. These doors get vacuumed during compression moulding operation, where its unique design creates vacuum in press chamber instantly. Vacuum system, hydraulic systems and temperature control systems all are regulated through PLC or programmable logic controls. Complete moulding process is automatic and as the moulding is done in the vacuum, components are moulded without any porosity and with assured quality control.