Gas Assisted Injection Molding

In the industrial manufacturing landscape, innovation in molding processes is essential to achieve high quality products and reduce production costs. We are your trusted partner for advanced solutions in technical gas plants and offer turnkey systems for GAS ASSISTED INJECTION MOLDING. In this article we examine how this technology can revolutionize your production process through the use of high-pressure equipment and compressors and precision process control.

What is Gas Assisted Injection Molding?

GAS-ASSISTED INJECTION MOLDING is an innovative molding process that integrates the injection of gas, usually nitrogen or compressed air, into the molding cycle. This method allows an internal cavity to be created in the molded part, offering numerous advantages:

  • Weight reduction: The internal cavity allows less material to be used while maintaining high structural strength.
  • Accelerated cooling: The gas facilitates the cooling process, allowing faster solidification of the plastic material.
  • Superior product quality: Uniform material distribution reduces stress and minimizes defects, ensuring components with high mechanical properties.

The Benefits of the Process

GAS-ASSISTED INJECTION PRINTING solutions offer numerous benefits:

1. Material Savings and Reduced Costs

The use of gas makes it possible to create components with reduced amounts of plastic, translating into significant savings in raw material costs and contributing to more sustainable production.

2. Product Quality and Reliability

With gas injection control units, the process ensures precise distribution of material within the mold, reducing deformation and residual stress and improving the overall quality of the finished product.

3. Increased Production Efficiency

The molding cycle is optimized due to the rapid cooling offered by gas-assisted injection, enabling faster production speed and prompt response to market needs.

4. Versatile Applications

This technology is applicable in a variety of industries, from the production of automotive components to the manufacture of everyday devices, where precision and light weight are key.

How the Process Works

The cycle of GAS-ASSISTED INJECTION PRINTING consists of four main stages:

  1. Initial Injection: Molten plastic material is injected into the mold until a specific pressure is reached.
  2. Gas Insertion: At the appropriate time, gas is injected to create an internal cavity in the part.
  3. Compensation and Solidification: The gas pushes the material toward the walls of the mold, ensuring even distribution and reducing stresses. Next, the part is cooled and solidified.
  4. Product Removal: Once the cycle is complete, the molded part is removed from the mold, ready for further finishing or assembly operations.

Innovation and Sustainability

We do not limit ourselves to technological innovation, but also embrace a sustainable approach. Reducing the amount of material used and optimizing production time contribute to responsible resource management and a decrease in environmental impact. Our gas-assisted INJECTION PRINTING solutions ensure efficient and environmentally sustainable production.

Conclusions

GAS-ASSISTED INJECTION PRINTING represents a state-of-the-art technology that offers significant advantages in quality, efficiency and sustainability. We pride ourselves on providing integrated solutions and precise control systems that are ideal for companies aiming for innovation in production processes.

This post is also available in: Italian