国产首条9.1米幅宽BOPP薄膜生产线实现双突破

Core Viewpoint - The successful launch of China's first 9.1-meter wide BOPP biaxially oriented polypropylene film production line marks a significant advancement in high-end film equipment, achieving breakthroughs in energy efficiency and production capacity while promoting the development of domestically controlled high-end film equipment [1][2] Group 1: Technological Advancements - The new production line increases the width of domestic equipment from 8.7 meters to 9.1 meters, showcasing a technological leap in the industry [1] - The production line features "zero waste film" output and high efficiency, addressing common issues in the trial production phase such as raw material waste and environmental clutter [1][2] - Key components of the production line have been independently developed, enhancing stability, reliability, and cost efficiency, thereby narrowing the technological gap with foreign counterparts [2] Group 2: Industry Impact - The production of BOPP film with excellent mechanical, electrical, cold resistance, gas tightness, and dimensional stability meets diverse needs and is widely applicable in high-end packaging for food, electronics, and medical supplies [1] - The successful operation of the 9.1-meter wide BOPP production line accelerates the transformation of China's packaging materials industry towards high-end and green development [2] - This achievement injects strong momentum into the high-quality development of the domestic high-end film equipment industry and the entire supply chain [2]