新型涂布内衬纸的性能与应用  

Properties of novel coated innerliner and its application

作　　者：陈宸[1] 高韬 余赞 王晓辉 王涛[2] 陈连芳[1] 

机构地区：[1]郑州烟草研究院、中国烟草标准化研究中心,郑州市450001 [2]红塔烟草(集团)有限责任公司,技术中心,玉溪市653100 [3]湖南省常德市武陵金德镭射科技有限公司,常德市415000

出　　处：《中国烟草学报》2014年第6期41-48,共8页Acta Tabacaria Sinica

基　　金：国家烟草专卖局标准项目(2012B049)

摘　　要：新型涂布内衬纸,是以水性丙烯酸酯树脂和云母粉复合溶液为面层涂布液,琼脂水溶液为背层涂布液,经过背涂和面涂两次涂布工序涂覆于原纸的两侧而制得。文中,对该涂布内衬纸的阻气性和阻湿性进行了测试,发现涂布内衬纸的阻气和阻湿性能与真空直接镀铝内衬纸在同一水平,可以满足卷烟包装的需求;分析了涂布内衬纸中挥发性有机化合物(VOCs)和重金属含量,含量均在较低水平,很好满足有关行业标准要求;同时,对上机适用性进行了分析,该内衬纸具有上机应用的普遍可行性;最后,分析指出了涂布内衬纸产品的优、劣势。Coated inner liner, as new packing material, was composed of raw paper and coating on both sides. The front side of raw paper is coated with mixture of water-based acrylic resin and mica. While the aqueous solution of agar was used as coating liquid for the back side. Coated inner liner structure and production process were investigated. Compared with vacuum aluminum-metallized paper, gas barrier properties and moisture resistance of coated inner liner were well-matched. Content of volatile organic compounds and heavy metal was controlled at low level. Its applicability and advantages and disadvantages were analyzed.

关 键 词：涂布型内衬纸 阻气性 阻湿性 VOCS 上机适用性 

分 类 号：TS762.2[轻工技术与工程—制浆造纸工程]