基本信息:
- 专利标题: PARTIALLY METALLIZED FILM HAVING BARRIER PROPERTIES
- 专利标题(中):部分金属化薄膜具有阻隔性能
- 申请号:PCT/US2009056030 申请日:2009-09-04
- 公开(公告)号:WO2010030573A1 公开(公告)日:2010-03-18
- 发明人: BEZEK EDWARD ANTHONY , KNOERZER ANTHONY ROBER , TUCKER STEVEN KENNETH
- 申请人: FRITO LAY NORTH AMERICA INC , BEZEK EDWARD ANTHONY , KNOERZER ANTHONY ROBER , TUCKER STEVEN KENNETH
- 专利权人: FRITO LAY NORTH AMERICA INC,BEZEK EDWARD ANTHONY,KNOERZER ANTHONY ROBER,TUCKER STEVEN KENNETH
- 当前专利权人: FRITO LAY NORTH AMERICA INC,BEZEK EDWARD ANTHONY,KNOERZER ANTHONY ROBER,TUCKER STEVEN KENNETH
- 优先权: US20701008 2008-09-09
- 主分类号: B65D65/18
- IPC分类号: B65D65/18 ; B32B15/08 ; B65D65/40
摘要:
A partially metallized packaging film and method of making is disclosed. In one aspect, at least one portion of a vaporized metal stream is shielded from contacting a sheet of packaging film during the metallization process. The shield is a rigid plate and can be shaped to provide a sharp transition from transparent film to opaque film, or it can provide a gradual transition from transparent film to opaque film. The partially metallized packaging film can be used with a form, fill and seal machine or other packaging machine to create a food package with a product viewing window. In one aspect, the barrier web comprises a bio-based film.
摘要(中):
公开了部分金属化的包装膜和制造方法。 在一个方面,在金属化过程期间,将至少一部分汽化的金属流屏蔽而不接触一片包装膜。 防护罩是一块刚性板,其形状可以提供从透明膜到不透明膜的急剧转变,或者可以提供从透明膜到不透明膜的逐渐过渡。 部分金属化的包装薄膜可以与成型,填充和密封机或其他包装机一起使用,以产生具有产品观察窗的食品包装。 在一个方面,阻挡网包括生物基膜。
IPC结构图谱:
B | 作业;运输 |
--B65 | 输送;包装;贮存;搬运薄的或细丝状材料 |
----B65D | 用于物件或物料贮存或运输的容器,如袋、桶、瓶子、箱盒、罐头、纸板箱、板条箱、圆桶、罐、槽、料仓、运输容器;所用的附件、封口或配件;包装元件;包装件 |
------B65D65/00 | 包裹材料或挠性覆盖物;特殊形式或形状的包装材料 |
--------B65D65/02 | .包裹材料或挠性覆盖物 |
----------B65D65/16 | ..带有挡光或进光的设施 |
------------B65D65/18 | ...某些区域透光而其他区域不透光 |