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发明名称
镀铝防揭标签纸
摘要
一种价格低廉的镀铝防揭标签纸,采用多种基材复合而成,从上到下依次由纸基表层、聚乙烯PE涂层、剥离层、印刷底纹层和真空镀铝层组成。剥离层是涂布树脂材料的薄膜层。纸基表层上可以印制普通印刷标识,或激光全息防伪标识,或条码标识。在真空镀铝层下表面若涂布胶粘剂即形成镀铝防揭标签。该标签贴在商品上,再撕开时,由于剥离层的结合力要小于聚乙烯PE涂层和胶粘剂的结合力,总是由剥离层部分优先分离,露出真空镀铝层和其上的印刷底纹层,从而可以迅速辨别商品的真伪。
申请公布号
CN1438616A
申请公布日期
2003.08.27
申请号
CN03113084.4
申请日期
2003.03.31
申请人
薄振东;陈小天;李定华;孙杭嘉;申晓卫;姜存煊
发明人
薄振东;陈小天;李定华;孙杭嘉;申晓卫;姜存煊
分类号
G09F3/02;B32B5/00
主分类号
G09F3/02
代理机构
代理人
主权项
1.一种镀铝防揭标签纸,采用多种基材复合而成,其特征是从上到下依次由纸基表层、聚乙烯PE涂层、剥离层、印刷底纹层和真空镀铝层组成,剥离层是涂布树脂材料的薄膜层,其涂布的化学试剂以重量计各组分的含量为:丙烯酸共聚树脂为30-70%,丁醇为1-6%,葡萄糖为1-4%,丙酮为20-40%,甲苯为5-20%。
地址
210097江苏省南京市宁海路122号
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