Title:
PACKAGING MATERIAL AND A MANUFACTURING PROCESS THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/009296
Kind Code:
A3
Abstract:
A packaging material comprising a core layer (201, 201', 401, 501), an outermost layer (202, 202', 402, 502) arranged to face the exterior of a packaging container made of the packaging material (200, 200', 400, 500), and an innermost layer (203, 203', 403, 503) arranged to face the interior of the packaging container is provided. The outermost layer (202, 202', 402, 502) and said innermost layer (203, 203', 403, 503) are laminated to the core layer (201, 201', 401, 501). The laminated packaging material (200, 200', 400, 500) further comprises a locally distributed heat sealable material portion (204, 204', 404, 504) arranged on the innermost layer (203, 203', 403, 503).
Inventors:
TOFT NILS (SE)
JOHANSSON PER (SE)
JOHANSSON PER (SE)
Application Number:
PCT/EP2020/070171
Publication Date:
April 15, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
TETRA LAVAL HOLDINGS & FINANCE (CH)
International Classes:
B32B29/00; B29C45/14; B32B1/02; B32B3/08; B32B15/085; B32B15/09; B32B15/12; B32B15/20; B32B27/10; B32B27/32; B32B27/36; B65D5/06; B65D65/40
Domestic Patent References:
| WO2017072007A1 | 2017-05-04 |
Foreign References:
| US20180215521A1 | 2018-08-02 | |||
| US20160325878A1 | 2016-11-10 | |||
| JP2019038593A | 2019-03-14 | |||
| US20170259979A1 | 2017-09-14 |
Attorney, Agent or Firm:
TETRA PAK - PATENT ATTORNEYS SE (SE)
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