基本信息:
- 专利标题： 带可剥离膜的复合容器
- 申请号：CN201510402006.6 申请日：2015-07-09
- 公开(公告)号：CN105253449B 公开(公告)日：2017-08-11
- 发明人： E·鲁
- 申请人： 索诺克发展有限公司
- 申请人地址： 美国南卡罗莱纳州
- 专利权人： 索诺克发展有限公司
- 当前专利权人： 索诺克发展有限公司
- 当前专利权人地址： 美国南卡罗莱纳州
- 代理机构： 北京三友知识产权代理有限公司
- 代理人： 王小东
- 优先权： 14/328,305 20140710 US
- 主分类号： B65D51/20
- IPC分类号： B65D51/20 ; B65D3/04
A composite container (10) is provided for holding products (e.g., stacked chips). The container includes a tubular body (15) and a peelable membrane (30). The tubular body is made of at least one paperboard body ply (50) having an inner surface (55) and a metallized Oriented Polypropylene (mOPP) liner ply (60) adhered to the inner surface of the paperboard body ply. A liner sealant (70) is disposed on the inner surface (65) of the mOPP liner ply, and the paperboard body ply and the mOPP liner ply are rolled outwardly to form a rim (35). The membrane, which has a membrane sealant (85) on its inner surface, is sealed to the liner sealant in the area of the rim to close the container. When the membrane is peeled away, the membrane sealant and the liner sealant remain sealed to each other and cause separation within the mOPP liner ply, avoiding tearing and exposure of the paperboard in the rim.
公开/授权文献:
- CN105253449A 带可剥离膜的复合容器 公开/授权日：2016-01-20