涂层技术制备高阻隔性PET瓶的应用研究  

Application of Coating Technology in Preparation of High-Barrier PET Bottles

作　　者：李娜[1] LI Na(School of Printing and Packaging,Wuhan University,Wuhan 430079,China)

机构地区：[1]武汉大学印刷与包装系,湖北武汉430079

出　　处：《包装学报》2017年第3期58-64,共7页Packaging Journal

摘　　要：对聚偏二氯乙烯、改性聚乙稀醇和环氧-胺等有机涂层材料及氧化硅、类金刚石等无机涂层材料在PET瓶上的应用工艺、阻隔性能及其在国内外市场的研究进展进行了综述,指出高阻隔PET瓶目前仅处于小规模的试用阶段,若要成功实现从玻璃瓶到PET塑料瓶的转化,不仅需要提高PET材料的阻隔性能,还应保证其具有较高的透明性、可回收性、技术易操作性及实用性等。The application process and barrier properties of organic coating materials such as PVDC,modifiedPVA and epoxy-amine and inorganic coating materials such as silicon oxide and diamond-like carbon in PET bottleswere reviewed with the research progress of high-barrier PET bottles introduced in domestic and overseas market.Itwas pointed out that currently the high-barrier PET bottles were still in the trial stage based on small scale.The hightransparency,recyclability,simple operation in technology and practicality should be ensured in addition to improvingthe barrier properties of PET materials in order to successfully achieve the transformation from glass bottles to PETplastic bottles.

关 键 词：PET 高阻隔性 聚偏二氯乙烯 氧化硅 类金刚石 

分 类 号：TQ317[化学工程—高聚物工业]