Two food green packaging materials in Chaozhou passed the appraisal

The "biaxially oriented polystyrene window film" and "biaxially oriented polystyrene twisted film" developed by Guangdong Huaye Packaging Materials Co., Ltd. passed the provincial scientific and technological achievements appraisal on the 22nd. Provincial expert group leader, South China University of Technology vice president and doctoral tutor Gu Jinping spoke highly of the two scientific and technological achievements, saying that its comprehensive performance has reached or exceeded the same foreign product indicators for the same period of time, and the technology level is at the leading domestic level and internationally advanced.

The Guangdong Provincial Experts Group believes that both are emerging green flexible packaging materials. "Biaxially oriented polystyrene window film" innovatively solves key technical problems such as window film thickness uniformity and low film surface resistance. The products are non-toxic, Uniform thickness, high tensile strength, transparency and high stiffness characteristics. “Biaxially stretched polystyrene twisted film” has high strength, high rigidity, no toxicity, easy degradation, strong kinking, no resilience, good aluminum plating effect, good glossiness and transparency, easy processing, etc. Widely used in food, medicine, alcohol, tea and other product packaging.

Source: Packaging Materials and Containers