Company Filing History:
Years Active: 2025
Title: Jingge Dai: Innovator in Polyester Film Technology
Introduction
Jingge Dai is a prominent inventor based in Shanghai, China. He is known for his innovative contributions to the field of polyester film technology. With a focus on enhancing the properties of polyester films, Dai has made significant strides in developing materials that meet the demands of various industries.
Latest Patents
Dai holds a patent for a polyester film designed for coating iron and film-coated metal plates. This invention discloses a blended polyester thin film that comprises a copolyester and a homopolyester. The thin film consists of upper, middle, and lower layers, each being a homogeneous mixture of the copolyester and the homopolyester. The copolyester contains 800-2000 ppm by mass of SiO added through in-situ polymerization. The dihydric alcohol component in the copolyester includes ethylene glycol, 1,4-cyclohexanedimethanol, and 1,4-butanediol. The melting point of the copolyester ranges between 200-240° C. This blended polyester film exhibits excellent processability, chemical resistance, and uniformity. Furthermore, a film-coated metal plate made from this polyester thin film meets the performance requirements for food and beverage packaging, particularly in complex molding processes and high corrosion resistance.
Career Highlights
Dai is associated with Baoshan Iron & Steel Co., Ltd., where he has been instrumental in advancing polyester film technology. His work has contributed to the development of materials that are not only functional but also environmentally friendly. His innovative approach has positioned him as a key figure in the industry.
Collaborations
Dai has collaborated with notable colleagues, including Long Xie and Hongxing Chen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Jingge Dai's contributions to polyester film technology highlight his role as an influential inventor in the field. His patented innovations demonstrate a commitment to enhancing material properties for various applications. Through his work at Baoshan Iron & Steel Co., Ltd., Dai continues to push the boundaries of what is possible in polyester film technology.