公开(公告)号：US20240271009A1

公开(公告)日：2024-08-15

申请号：US18567849

申请日：2022-06-09

申请人： UPM RAFLATAC OY ,  UPM RAFLATAC GMBH ,  AMC AG ADVANCED METHODS OF COATING

发明人： Henning Latz ,  Wolfgang Leichner ,  Olaf Friederichs

IPC分类号： C09J7/21 ,  B65D65/14 ,  B65D65/42 ,  C09J5/06 ,  C09J7/35 ,  D21H19/12 ,  D21H19/68 ,  D21H27/06 ,  D21H27/10

CPC分类号： C09J7/21 ,  B65D65/14 ,  B65D65/42 ,  C09J5/06 ,  C09J7/35 ,  D21H19/12 ,  D21H19/68 ,  D21H27/06 ,  D21H27/10 ,  C09J2301/204 ,  C09J2301/304 ,  C09J2301/414 ,  C09J2400/283 ,  C09J2400/286

摘要： The invention relates to a wrapping material (1) for wrapping an article (10), which is based on glassine paper with a grammage in the range of 25 to 50 g/m2, wherein the wrapping material (1) is present in the form of a web. The web has i. a first side face (S1), ii. a second side face (S2) situated opposite the first side face (S1), iii. at least one web portion (B) having a first and a second outer region portion (2, 3) and inner region portions (4, 5, 6, 7, 8), wherein the inner region portions are arranged between the outer region portions (2, 3). A heat-sealable coating is applied to the glassine paper on at least one of the two side faces (S1, S2) in at least one first outer coating region (2a-2g) in the first outer region portion (2) of the web portion (B). A heat-sealable coating is applied to the glassine paper on at least one of the two side faces (S1, S2) in at least one second outer coating region (3a-3g) in the second outer region portion (3) of the web portion (B).