Pvc pipe fitting mould

1. Selection of the injection molding machine inverter: the nature of the injection molding machine load constant torque class, hard mechanical properties, high dynamic performance requirements, so should be used in plastic injection toy mould special inverter. Injection molding machine special inverter is based on the increase in general-purpose inverter 0 ~ 1A signal conversion sectors to improve performance. Taking into account the various stages of the injection molding process requires a certain time, to accelerate and decelerate the drive time is shorter, usually one second, so we should be appropriate to increase the capacity of the drive.

plastic injection toy mould

2, from the design point of view of the injection molding machine
From the injection molding machine design, the pump is usually designed to be left margin, generally consider 10% to 15%,plastic container molding but the pump series is limited, often choose not suitable pump model up against when it exists serious "big horse car" phenomenon, resulting in a lot of wasted energy.
Therefore, the quantitative pump injection molding machine frequency control, save energy, improve economic efficiency is of great significance.

Plastic injection mould

1, from the working process of the injection molding machine of view
The most widely used injection molding machine is a pump dosing pumps,Plastic pallet mould its fuel supply is constant. However, the injection molding machine operation, flow and pressure needed to be constantly changing. Quantitative changes in pressure and flow pump, which is by the flow proportional valve and a pressure valve to regulate the excess fuel back into the tank through the relief valve. This situation, on the one hand is exacerbated by the valve and pump wear, resulting in temperature rise, motor noise is too large.

garden plastic chairs mold

Increase product selling point: efficiency, environmental protection is the eternal pursuit of customers. Installation of injection molding machine injection molding machine inverter,china plastic injection molding motor start and stop not only reduce the impact on the grid, reducing the pollution of power, played a role in environmental protection, at the same time, the installation of injection molding machine dedicated type converter, you can also reach improve work efficiency, saving effect. This firm is concerned, it is undoubtedly a great selling point;
Indirect effects: After installation of the injection molding machine inverter, the speed of the pump can be reduced, thereby reducing the pump reduces the mechanical wear, extending the life of the pump. Thus, the indirect economic benefits are discounted.

plastic rattan garden furniture mold

Speed convenient: injection molding machine inverter variable speed function, it was decided after the installation of the injection molding machine dedicated type converter, only need to use plastic moulders dedicated potentiometer on the drive, or external potentiometer, on speed injection molding machine can be adjusted at any time according to need, until you are satisfied. From this point, we can see, the installation of injection molding machine dedicated inverter with convenient speed advantages;
Energy: injection molding machine energy-saving effect is mainly associated with the injection molding process, it is difficult to make an accurate calculation. According to authoritative statistics: In general, after the installation of the injection molding machine dedicated type converter, an injection molding machine pump motor energy saving rate of between 20% to 50%, saving injection molding machine pump motor at the rate of more than 15% to 30 between%;

Injection mold maker

Injection molding machine inverter features:
1, the saving rate: Under normal circumstances, the saving rate up to 25 to 60%;
2, reduce the lock mode vibration, extending the life of the mold;
3, the system is significantly reduced heat,plastic mold manufacturer  oil stability, extend the life of the hydraulic system;
4, stable, can improve the quality of plastic products;
5, soft start, extend the life of the motor;

Plastic rattan garden furniture

Injection molding machine inverter, using a metering pump for all types of injection molding machines tailored to a special type of inverter. In the injection molding machine mold clamping, melt, injection plastic, protect different work stages, cooling, mold, etc., required to provide a pressure pump, the flow is not the same, and that the oil pump is used for most manufacturers metering pump, although the use of high pressure throttling technology, but still energy consumption, long action cycle characteristics of slow movement exists. china plastic injection molding inverter using the inverter on the basis of ordinary injection molding machine plus a special control panel, or inside the drive's CPU built a dedicated program approach, avoiding such defects quantitative pump injection molding machine.