On February 7, 2025, "a semi-automatic local adjustment film blowing air ring" independently developed by Hubei Jinzhongde Science and Technology Machinery Equipment Co., Ltd. won the new practical patent authorization issued by the China National Intellectual Property Administration, marking a key step in the field of intelligent and fine control of film blowing equipment.
This patent innovatively introduces a semi-automatic local adjustment structure design to address the problems of inconvenient wind ring adjustment and poor production stability in traditional blown film technology. It not only effectively improves the cooling efficiency of film materials, but also significantly improves the uniformity of film thickness and yield.
By combining structural optimization with automation modules, this device has multiple advantages such as easy operation, sensitive response, and energy efficiency, making it particularly suitable for industrial production of various thin film materials.
The successful approval of this patent is another milestone achievement for our company on the road of equipment research and development innovation. In the future, Jinzhongde Technology will continue to increase research and development investment, continuously optimize product performance, provide customers with more stable, efficient, and intelligent mechanical equipment solutions, and help promote the high-quality development of the blown film industry.
Hubei Jinzhongde Technology Machinery Equipment Co., Ltd
February 7, 2025