自立可能な平パウチ
- 专利权人:
- 大日本印刷株式会社
- 发明人:
- 三上 真一,石井 睦,永田 英穂
- 申请号：
- JP2008111100
- 公开号：
- JP5298614B2
- 申请日:
- 2008.04.22
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide a self-standing flat pouch having high availability and capable of allowing the flat pouch to be self-stood even when the flat pouch is used mainly at a medical site or the like, and further to provide a self-standing flat pouch capable of enhancing the filling property, the operability and the spouting property of a content.
SOLUTION: In the self-standing flat pouch and a bottom portion of a flat pouch (20) with a periphery of a laminate film to be sealed is formed in an arc-shaped and bottom-swollen part (between D-E), a water feeding port (10) is formed in an upper part of the flat pouch, and when the flat pouch is buckled and a substantially horizontal face (H) is formed in the arc-shaped and bottom-swollen part. In the shape of the flat pouch and the part from the vicinity of the substantially horizontal face (H) to an end (between E-F) of the arc-shaped and bottom-swollen part is preferably straight and the water feeding port is preferably raised. The flat pouch has an S-shape between the part in the vicinity of the water feeding port to an end (between A-B-C-D) of the arc-shaped and bottom-swollen part and the water feeding port (10) can be diagonally and upwardly directed.
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- 来源网站：
- 中国工程科技知识中心
