【Kanghui New Material's Uniaxial Stretching Membrane Technology Makes Breakthrough!】On January 17, 2024, Kanghui Nantong New Material Technology Co., Ltd. obtained a new patent, titled "A production method for uniaxial stretching membrane", with the patent number CN117400463A. This method utilizes dry stretching technology and a specially designed air suction hood to remove air between the casting slice and the stretching roller, as well as applying electrostatic force to improve casting slice adhesion, aiming to enhance the production efficiency and quality of the membrane.