What is a pneumatic injection molding machine?

What is a pneumatic injection molding machine?

A pneumatic injection molding machine is a desktop - type injection molding machine 
that uses compressed air as its power source and a hydraulic cylinder as its actuator. 
It combines the low - energy - consumption and lightweight characteristics of a 
pneumatic system with the high stability and control lability of hydraulic equipment. 

Here are its main features:
 
- Environment - friendly and low - noise: 
Driven by compressed air, it causes no pollution to the environment and operates silently. 
Moreover, one air - compression pump station can drive multiple pneumatic injection molding machines simultaneously, 
reducing equipment maintenance costs.

- High - pressure control and miniaturization: 
It adopts a special gas - liquid transmission system with a controllable pressure of up to 400 kg/cm². 
The unique structure and power performance enable the equipment to be lightweight and miniaturized, 
which is suitable for producing high - precision products within 15 grams, such as hardware and plastic accessories for audio - visual equipment, DC power supplies, chargers, communication devices, and network component connectors.

- Excellent feeding and injection system: 
The feeding and injection system adopts a built - in self - rotating screw for melting glue and 
a plunger - type injection structure. This design enables more sufficient plasticization of the material, 
better exhaust performance, and simpler operation than a screw - type hydraulic injection molding machine. 
It also has a better molding effect and higher precision. In addition, 
the unique design of the barrel and screw can solve the problems of thermal stability and color change of 
environmentally - friendly and low - toxicity plastics.

- Efficient production layout:                                                                                                    Due to the miniaturization, energy - saving, and 
environmental - protection features of the equipment, the production layout of
 the workshop can be arranged in an assembly - line mode. This working method doubles the efficiency compared to the traditional production layout and saves more than 1/5 of human resources.

Back to blog

Leave a comment