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本文详细介绍了ZZL-2200/2.5大型高真空连续卷绕镀膜设备的工作原理、结构组成、性能特点和创新设计要点及推广应用前景。分析并指出影响镀膜质量、生产效益的主要因素和解决途径。重点论述了双冷却镀膜辊悬空平展镀膜技术的技术原理和结构特性,及其在解决CPP流延塑料薄膜基材表面镀制铝膜时出现亮暗条纹线难题中的显著效果。并提出独特的蒸发机构冷却和自流式蒸发舟设置的特殊设计对提高大型宽幅高真空连续卷绕镀膜设备生产效率的重要性。
This paper introduces in detail the working principle, structural composition, performance characteristics, innovative design points and popularization and application of ZZL-2200 / 2.5 large-scale high vacuum continuous coater. Analyzed and pointed out the main factors affecting the quality of coating and production efficiency and solutions. The technical principle and structural characteristics of the double cooling coating film are discussed emphatically, and the significant effect in solving the problem of bright and dark stripes when plating aluminum film on the surface of the CPP cast plastic film substrate is emphasized. And the unique design of evaporative unit cooling and self-flowing evaporating boat is proposed to improve the production efficiency of large-width and high-vacuum continuous coiling equipment.