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1.
公开(公告)号:EP3620576A1
公开(公告)日:2020-03-11
申请号:EP19808950.0
申请日:2019-06-11
发明人: JUNG, Ha Yoon , JANG, Ji Su , OH, Sang Hoon
IPC分类号: D21H23/56 , D21H21/16 , D21H21/18 , D21H19/64 , D21H17/33 , D21H19/40 , D21H19/38 , D21H27/10
摘要: The present invention provides a method for manufacturing a barrier laminate in which barrier materials is directly coated on a paper substrate, by suppressing penetration of barrier materials into paper through the paper surface sizing or coating process and increasing density and smoothness of the paper through the calendering process.
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3.
公开(公告)号:EP3620576B1
公开(公告)日:2021-09-01
申请号:EP19808950.0
申请日:2019-06-11
发明人: JUNG, Ha Yoon , JANG, Ji Su , OH, Sang Hoon
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