Electric Valve Gate Hot Runner System

Electric valve gate system. This technology is recommended for medium to large size parts obtained through sequential moulding such as. The pump then rests until oil is needed again.

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Hotrunner System

Adaptable Multiple Valve Gate Hot Runner Systems

Compatible with both commodity and engineering grate resins accu valve meets the demanding needs of many medical packaging personal care and many other applications.

Electric valve gate hot runner system.

Within these groups valve gate hot runners are available in pneumatic hydraulic and electric models each of which has its own advantages and disadvantages for certain types of applications. Pneumatic valve gate sequencer. Egate electric valve gate hot runner systems feature patented technology to precisely control each valve pin s position acceleration velocity and stroke allowing processors the unique ability to control the flow rate out of each nozzle gate at any time during the fill process. Today the mold masters hot runner product line has expanded and represents the broadest selection of hot runner products from any manufacturer.

We ve come a long way since that first design. This technology is now available on all synventive hot runner nozzle sizes. Flexspeed technology has been developed to avoid the generation of flowmarks on the part surface generated by the instability of the plastic flow front in sequential moulding. The standard valve gate is of importance when a low system height is required.

Throughout our history mold masters innovations have continued to drive the plastic industry forward. Egate electric valve gate hot runner systems feature patented technology to precisely control each valve pin s position acceleration velocity and stroke allowing processors the unique ability to control the flow rate out of each nozzle gate at any time during the fill process. Embossed doors not embossed bumpers luggage. Dual capability valve gate sequencer.

Because the needle drive is positioned in the clamping plate the total height of the system is similar to a normal hot runner system see figure 7. However when using this method the manifold of the hot runner system must be specially adjusted to the valve gate. Standard injection gated manifolds. The right device to reduce flowmarks in sequential filling.

Individual stem actuation and plate actuation. Once the pressure in the accumulator is below set point the hydraulic pump replenishes the accumulator. Hydraulic valve gate sequencer. Mold masters patented the first commercially viable hot runner system in 1963.

Valve gate hot runners can be broken down into two main groups. When the valve gates are fired oil is used from the hydraulic accumulator. This control is based on pump on demand technology. Avoid the costly maintenance and downtime associated with traditional valve gate designs.