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发明名称
防伪包装袋
摘要
本实用新型涉及一种防伪包装袋,它由塑料袋膜、凹槽封口层和凸条封口层组成,其特征在于两层塑料袋膜的端口内分别热合有凹槽封口层和凸条封口层,凹槽封口层上设有凹槽,凸条封口层上设有凸条,两层塑料袋膜四周的边沿上热合有封边,凸条端头上方的封边上设有撕口。它结构简单,袋口可灵活方便的打开和闭合,既具有防伪的功能,还具有多次重复使用的优点,密封性强,经济实惠,节约原材料,有利于环保。
申请公布号
CN2431230Y
申请公布日期
2001.05.23
申请号
CN00209087.2
申请日期
2000.04.12
申请人
李永强
发明人
李永强
分类号
B65D33/34
主分类号
B65D33/34
代理机构
代理人
主权项
1、一种防伪包装袋,它由塑料袋膜(1)、凹槽封口层(3)和凸条封口层(7)组成,其特征在于:两层塑料袋膜(1)的一端口内分别热合有凹槽封口层(3)和凸条封口层(7),凹槽封口层(3)上设有凹槽(5),凸条封口层(7)上设有凸条(6),两层塑料袋膜(1)四周的边沿上热合有封边(2),凸条(6)端头上方的封边(2)上设有撕口(4)。
地址
100035北京市西城区平安里前车4号
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