Title:
PACKAGING MATERIAL, PREPARATION METHOD THEREFOR, AND PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2023/185815
Kind Code:
A9
Abstract:
The present invention relates to the field of packaging materials. Disclosed are a packaging material, a preparation method therefor, and a packaging container. The packaging material comprises a paperboard layer comprising a first surface and a second surface. The packaging material comprises a barrier layer and a heat sealing layer which are disposed in a first direction on the side of the first surface. The packaging material does not contain a polyethylene layer in a second direction on the side of the second surface. The first direction and the second direction are on the same straight line and are opposite in direction. The packaging material has the characteristics of low recovery difficulty, low recovery cost and being more friendly to the environment.
Inventors:
ZHU XIANGYANG (CN)
SHA HAITAO (CN)
SONG QIANG (CN)
LI XINGBIN (CN)
SHA HAITAO (CN)
SONG QIANG (CN)
LI XINGBIN (CN)
Application Number:
PCT/CN2023/084322
Publication Date:
November 02, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
SIG COMBIBLOC SUZHOU CO LTD (CN)
International Classes:
B32B29/08; B29C65/48; B32B7/12; B32B15/085; B32B15/12; B32B15/20; B32B27/08; B32B27/10; B32B27/30; B32B27/32; B32B27/34; B32B27/36; B32B33/00; B32B37/00; B32B37/12; B32B38/14; B65D65/40; B65D65/42
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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