石炼聚丙烯 涂覆专用料量产

Core Viewpoint - Shijiazhuang Refining has successfully overcome key technical bottlenecks to achieve large-scale production of polypropylene coating materials, with a cumulative production of 800 tons to date [1] Group 1: Production Achievements - The company has formed a special task force to focus on the key technical challenges in the coating material production process, particularly in the North China region where the plastic weaving industry is well-developed and there is a high demand for coating materials [1] - Through continuous optimization of production parameters and scientific adjustments to product formulations, the company has successfully trial-produced polypropylene coating materials and achieved stable industrial production [1] Group 2: Product Features and Applications - The new product features high melt index and strong adhesion, meeting the requirements for high-speed coating processes while effectively addressing issues such as high film breakage rates and insufficient adhesion in traditional processes [1] - The coating material can be widely applied in three-in-one color printing, two-in-one white plastic woven bags, ton bags, and paper bag packaging, providing moisture and water resistance [1] - It enhances printing adhesion and further improves the quality of end products such as plastic woven and paper bags, providing critical material support for quality enhancement and efficiency improvement in downstream industries [1]