Title:
CONTAINER SEALING BODY
Document Type and Number:
WIPO Patent Application WO/2020/009354
Kind Code:
A1
Abstract:
The present invention relates to a container sealing body applied to seal a container entrance, the container sealing body comprising: an upper layer; a lower layer formed below the upper layer; and a heat adhesive resin layer configured to achieve thermal adhesion between the upper layer and the lower layer by a heat adhesive resin. The upper layer includes: a surface layer for printing and heat adhesion prevention; a synthetic resin layer having tensile strength and hardness; an opening tab formed by cutting and punching the upper layer; and an opening start inducing cut line formed on one side of the opening tab, wherein the surface layer and the synthetic resin layer are sequentially arranged from the top to the bottom of the upper layer. The lower layer includes a heat adhesion sealing layer and a barrier layer for preventing the transmission of oxygen or moisture, wherein the barrier layer of the lower layer is bonded to the synthetic resin layer of the upper layer.
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Inventors:
WEI SE HWANG (KR)
Application Number:
PCT/KR2019/007417
Publication Date:
January 09, 2020
Filing Date:
June 20, 2019
Export Citation:
Assignee:
WEI SE HWANG (KR)
International Classes:
B65D17/50
Foreign References:
| KR101455977B1 | 2014-11-04 | |||
| KR101648359B1 | 2016-08-16 | |||
| KR100886955B1 | 2009-03-09 | |||
| KR20130000376U | 2013-01-16 | |||
| KR20170086426A | 2017-07-26 |
Other References:
See also references of EP 3800140A4
Attorney, Agent or Firm:
CHO, Hyeon Seog (KR)
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