A Liquid Silicone Multi-needle Honeycomb Cold Nozzle Needle Valve System Structure

Information from the State Intellectual Property Office shows that Shenzhen Changsheng Xunxing Precision Components Co., Ltd. has obtained a patent for "a liquid silicone multi-needle honeycomb cold nozzle needle valve system structure", with the authorization announcement number cn221756740u and the application date of January 2024. This structure can make multiple needle valves move forward and backward synchronously, improve the balance of glue flow, fully transport water at the cold nozzle, effectively improve the phenomenon of glue port blockage caused by excessively high temperature at the glue inlet point, and reduce mold manufacturing costs.