Tetsuo Yoshioka

Title: Tetsuo Yoshioka: Innovator in Resin Film Production

Introduction

Tetsuo Yoshioka is a prominent inventor based in Ohtsu, Japan. He has made significant contributions to the field of resin film production, holding a total of 6 patents. His innovative methods have improved the efficiency and quality of synthetic resin films.

Latest Patents

Yoshioka's latest patents include a method and apparatus for continuously producing resin films. This invention involves a process where a resin solution is cast in film form over an endless belt. The film is pre-hardened by a gas stream that flows parallel to the surface of the belt. Following this, a jet of gas is directed in the movement direction of the belt to further harden the resin. This installation is designed with partitions to allow various stages of production to operate independently.

Another notable patent is the end portion-treating method for synthetic resin films. This method involves extruding a fluid synthetic resin composition onto a conveyor belt or drum and solidifying it. Gas is blown at both end portions of the film to change their sectional form, resulting in a high-quality synthetic resin film without creasing or lifting during the drying or cooling process. This innovation not only enhances the quality of the film but also improves manufacturing efficiency and reduces costs by eliminating the need to trim off the longitudinal end portions.

Career Highlights

Yoshioka is associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, where he continues to develop and refine his innovative techniques in resin film production. His work has been instrumental in advancing the technology used in this industry.

Collaborations

Throughout his career, Yoshioka has collaborated with notable colleagues, including Akinori Hisanaga and Takashi Sakubata. Their combined expertise has contributed to the successful development of various projects in the field of synthetic resin films.

Conclusion

Tetsuo Yoshioka's contributions to resin film production have significantly impacted the industry. His innovative patents and methods continue to enhance the quality and efficiency of synthetic resin films, showcasing his dedication to advancing technology in this field.