Anthony Paul Unwin

Title: Innovations by Anthony Paul Unwin in Polyester Film Technology

Introduction

Anthony Paul Unwin, an inventive mind based in Leeds, GB, is known for his remarkable contributions to the field of polymer technology. With a total of two patents to his name, Unwin has focused on developing innovative processes that enhance the performance and quality of polyester films, making significant advancements in this area.

Latest Patents

Unwin's latest patents reflect his dedication to creating high-performing materials. The first patent describes a "Process for Making Opaque Polyester Film," which involves a method for producing a glossy and opaque film from a thermoplastic polyester composition. This process includes steps of extruding the polyester through a slot die, rapidly heating the amorphous film to a specific drawing temperature, and heat-setting the oriented stress-whitened film. This innovative method allows for the creation of a unitary film without void-forming additives, resulting in excellent mechanical properties.

The second patented invention concerns a "Flexible Intermediate Bulk Container" (FIBC), featuring a body made of flexible woven fabric. This FIBC uses opaque oriented polyethylene terephthalate (PET) strips that possess high tensile strength and durability. The benefits of this design include its printability with standard inks and superior mechanical properties compared to conventional bags, giving it advantages in various applications.

Career Highlights

Anthony Paul Unwin works for Saudi Basic Industries Corporation, a prominent player in the chemical industry. His role has allowed him to leverage his expertise in polymer engineering, driving innovation in product development. His work emphasizes the importance of creating materials that not only meet industrial needs but also surpass performance expectations.

Collaborations

Collaboration has been a key element in Unwin's career. He has worked alongside colleagues such as Zahir Bashir and Ian MacMillan Ward. Their combined efforts contribute to the innovative atmosphere within their company, fostering creativity and technical advancements in polyester technology.

Conclusion

Anthony Paul Unwin stands out as a prominent inventor in the field of polyester film technology. With two patents under his belt, his work reflects a commitment to innovation and excellence. Through his career at Saudi Basic Industries Corporation and collaborations with talented colleagues, Unwin continues to push the boundaries of what is possible in material science. His inventions pave the way for more efficient production methods and enhanced product performance in various applications.