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公开(公告)号：PL3574143T3
公开(公告)日：2021-12-13
申请号：PL18704609
申请日：2018-01-30
Applicant: STORA ENSO OYJ
Inventor： AXRUP LARS , KNÖÖS ISABEL , AULIN CHRISTIAN , HILLERGREN MAGNUS , LINDSTRÖM TOM , STRÖM GÖRAN
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公开(公告)号：EP3234260A4
公开(公告)日：2018-05-16
申请号：EP15869436
申请日：2015-12-14
Applicant: STORA ENSO OYJ
Inventor： AULIN CHRISTIAN , AXRUP LARS , FLODBERG GÖRAN , HILLERGREN MAGNUS , LINDSTRÖM TOM , LJUNGQVIST CARL-HENRIK , STRÖM GÖRAN
CPC classification number: D21H19/34 , B32B37/153 , B32B2037/243 , B32B2317/12 , D21H11/18 , D21H23/50 , D21H23/70 , D21H27/10 , D21H27/32
Abstract: The present process provides an energy efficient coating process which can be performed online.
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公开(公告)号：PL3234260T3
公开(公告)日：2021-08-23
申请号：PL15869436
申请日：2015-12-14
Applicant: STORA ENSO OYJ
Inventor： AULIN CHRISTIAN , AXRUP LARS , FLODBERG GÖRAN , HILLERGREN MAGNUS , LINDSTRÖM TOM , LJUNGQVIST CARL-HENRIK , STRÖM GÖRAN
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公开(公告)号：ZA201904128B
公开(公告)日：2022-07-27
申请号：ZA201904128
申请日：2019-06-25
Applicant: STORA ENSO OYJ
Inventor： AXRUP LARS , KNÖÖS ISABEL , AULIN CHRISTIAN , HILLERGREN MAGNUS , LINDSTRÖM TOM , STRÖM GÖRAN
Abstract: The method of the invention relates to a method of manufacturing a fibrous, oxygen barrier film by casting a suspension comprising microfibrillated cellulose onto a non-porous substrate in a number of subsequent steps with intermediate drying. The invention enables an efficient method to manufacture an MFC film by casting technology without the problems of cracks or voids formed in the film. By applying the MFC in several layers, with in-between drying, the distance the water has to diffuse through is shorter, whereby the evaporation is more efficient and the film properties are not negatively affected by the drying.
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