Cyril M Prince

Title: Innovations of Cyril M. Prince in Multi-layer Plastics

Introduction

Cyril M. Prince is a notable inventor based in Witney, GB, recognized for his contributions to the field of multi-layer plastics. With a total of two patents to his name, he has made significant advancements in the design and manufacturing of plastics used in foodstuff containers.

Latest Patents

Cyril's latest patents focus on multi-layer plastics structures and methods for their production. One of his innovations involves a multilayer plastics sheet designed for thermoforming into foodstuff containers. This sheet features a barrier layer that ensures low oxygen permeability and incorporates reclaim material to enhance the mechanical properties of the sheet. The reclaim material constitutes 40-60% of the sheet by volume. To avoid organoleptic issues while using high levels of reclaim material, it is positioned as a single layer adjacent to the outer surface of the container. This design results in a highly asymmetric sheet, yet it prevents polymer melt instability during coextrusion by forming the sheet as two symmetrical components that are coextruded and then extrusion laminated together.

Career Highlights

Cyril M. Prince is associated with Metal Box Public Limited Company, where he has applied his expertise in plastics engineering. His work has contributed to the development of innovative solutions in the packaging industry, particularly in creating sustainable materials that meet modern food safety standards.

Collaborations

Cyril collaborates with Terence A. Benge, working together to push the boundaries of plastic technology and improve product performance.

Conclusion

Cyril M. Prince's work in multi-layer plastics has paved the way for advancements in food packaging solutions. His innovative patents reflect a commitment to enhancing material properties while addressing environmental concerns.