Xinxiang Chemical Fiber has been granted a utility model patent: “A compressed air-type suction nozzle device for continuous spinning of biomass fibers””

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According to data from the Tianyancha app, Xinxiang Chemical Fiber (000949) has newly obtained a utility model patent grant. The title of the patent is “A compressed air-type suction nozzle device for continuous spinning of biomass fibers”, with the patent application number CN202521069106.7; the grant date is February 27, 2026. Patent Abstract: This utility model discloses a compressed air suction nozzle device for a biomass fiber continuous spinning machine, and relates to the technical field of spinning. This practical new model includes a negative pressure chamber, a hexagonal joint, a cylinder, and a cable conduit hose. A fixing plate is fixed to the inner top of the negative pressure chamber; the cylinder is fixed at the center of the bottom end of this fixing plate. Air outlet holes are evenly arranged around the circumference of the cylinder. A cable conduit hose is fixedly installed through the bottom end of the negative pressure chamber. Fixing pipes are fixedly connected to the upper part of the surrounding side of the negative pressure chamber, and at the end of these fixing pipes away from the negative pressure chamber, an externally threaded cylinder is fixedly connected. A hexagonal joint is threadedly connected to the circumference of this externally threaded cylinder, and internal threads are provided within the hexagonal joint. By incorporating a negative pressure chamber, hexagonal joints, a cylinder, and transmission hoses, this practical new design addresses the issue of fiber displacement caused by air flow disturbances during high-speed spinning with the suction gun device, as well as the inconvenience associated with the installation and removal of the piping for exhaust and the suction gun. Since the beginning of this year, Xinxiang Chemical Fiber has obtained 2 new patent approvals, a decrease of 93.55% compared to the same period last year. Based on the company’s financial figures for the first half of 2025, the company invested 60.1047 million yuan in research and development during that period, a decrease of 2.95% compared to the previous year. According to Tianyancha’s big data analysis, Xinxiang Chemical Fiber Co., Ltd. has made investments in 13 companies in total and participated in 5,660 bidding projects ； Regarding property-related clues, there are 77 trademark records, 381 patent records, and 19 copyright records ； In addition, the company holds 380 administrative licenses.