Intelligent Solutions for Thermoforming Machines

Food & Beverage Case Study: Intelligent Solutions for Thermoforming Machines

Application

Pneumatics play a critical role in the operation and efficiency of thermoforming machines. These systems use compressed air to drive various mechanical movements and functions within the machine, ensuring precise control and high-speed operation.

Key Pneumatic Applications in Thermoforming:

1. Mould Tool Lifting: Pneumatic cylinders lift and lower the mould tools that shape the heated plastic sheets, providing smooth and controlled movement for accuracy.

2. Foil Cutter and Brake: Pneumatic actuators control the cutting and braking mechanisms for the plastic sheet or foil. This ensures precise cutting and positioning of the material, reducing waste and improving quality.

3. Transport Chain Driver: Custom pneumatic cylinders drive the transport chains that move the plastic sheets through different machine stations. This facilitates continuous and synchronised movement, enhancing the overall efficiency of the process.

The customer was looking to reduce complexity and improve the overall reliability of their machine.

Our Solution

Our solution uses a combination of advanced pneumatic technology to optimise overall performance. An IMI Norgren ISO cylinder lifts a moulding tool with 6 dies, which includes 8mm diameter magnetic switches for precise control. A custom IVAC cylinder stops the foil roll accurately, while another custom cylinder drives the transport chain efficiently. The integrated valve island controls all air flows and pressures, reducing complexity, enhancing response times, and improving reliability.

Our application engineering team offered the customer fast problem-solving and response, with custom pneumatic solutions tailored to meet their specific application needs.

By leveraging IMI Norgren pneumatic technology and engineering expertise, our customer achieved higher productivity, better product quality, and lower operational costs.

For more information on our Food & Beverage capabilities and products click here.