Multi-shot injection moulding

Area of Science:

• Polymer Science and Engineering
• Manufacturing Technology

Background:

• Medical device manufacturers are increasingly integrating advanced material processing.
• Competitive pressures are driving innovation in medical device production.

Purpose of the Study:

• To explore the multi-shot moulding process in medical device manufacturing.
• To highlight the benefits of combining multi-colour and multi-material moulding with soft-touch materials.

Main Methods:

• Review of multi-shot injection moulding technology.
• Analysis of machine capabilities for simultaneous multi-material injection.
• Case study examples of implemented techniques.

Main Results:

• Simultaneous injection of up to six different materials is now feasible.
• Multi-shot moulding enables the integration of diverse material properties, including soft-touch elements.
• The technique offers significant competitive advantages for medical device manufacturers.

Conclusions:

• Multi-shot moulding is a key enabling technology for advanced medical device design.
• The integration of multiple materials and colours enhances product functionality and aesthetics.
• Manufacturers can achieve a competitive edge through the strategic application of this process.