电磁感应封口技术的原理及其在塑料包装工程中的应用  

The Principle of Electromagnetic Induction Sealing Technology and Its Application in Plastic Packaging Engineering

作　　者：林圃[1] 

机构地区：[1]海南经贸职业技术学院,海南海口571127

出　　处：《塑料工业》2017年第11期153-156,共4页China Plastics Industry

摘　　要：在简述了国内塑料包装行业发展现状的基础上,简要介绍了电磁感应封口技术的原理,分析了趋肤效应、邻近效应和圆环效应对电磁感应封口工艺的影响,以接触式密封工艺和非接触式密封工艺为例,分别介绍了电磁感应封口技术在塑料瓶和塑料杯密封工艺中的应用。Based on the brief introduction of the current situation of the plastic packaging industry in domestic, the principle of electromagnetic induction sealing technology was introduced. The effects of skin effect, proximity effect and ring effect on the the contact sealing process and non-contact induction sealing technology in plastic bottles electromagnetic induction sealing process were analyzed, taking sealing process as examples respectively, the electromagnetic and plastic cup sealing process applications were introduced

关 键 词：塑料包装工程 接触式密封工艺 非接触式密封工艺 

分 类 号：O441.3[理学—电磁学] TB48[理学—物理]