Method for producing packaging laminates

【Patent Name】 Method for Producing Packaging Laminate 【Applicant】 Tetra Valle Group and Finance Co., Ltd. [Inventor] N. Toft; I. Postojaka; G. Left [Master Applicant Address] Swiss Puli [application number] 200480009984.4
【 Application Date 】 2004.03.17
【Approval Announcement No.】 1774339
【 Validation announcement date 】 2006.05.17
[Main classification number] B32B37/02(2006.01)I
[Category Code] B32B37/02(2006.01)I B32B38/18(2006.01)I B65D65/40(2006.01)I
[Priority] 2003.4.14 SE 0301102-0
[Sovereign Items] 1. A continuous connection between the first layer (10, 38) of the first material and the second layer (16, 40) of the second material to produce the first layer and second layer containing the same A method of packaging a laminated material (44, 48) of a layer, characterized in that a plasma is applied to the free surface of the first layer (10, 38) and/or the free surface of the second layer (16, 40). Treatment (24) and flame treatment (20), after which the free surfaces are joined together (12, 14).
[Instructions CD-ROM] D0620-1
【International Application】 2004-03-17 PCT/SE2004/000389
【International Publication】 2004-10-21 WO2004/089628 English 【Abstracts】 Concerning the continuous connection of the first layer (10, 38) of the first material and the second layer (16, 40) of the second material The method of packaging laminates (44, 48) of the first and second layers. According to the invention, plasma treatment (24) and flame treatment (20) are performed on the free surface of the first layer (10, 38) and/or the free surface of the second layer (16, 40). The free surfaces are then joined together (12, 14). The invention also relates to a packaging laminate so produced and a packaging container made from the packaging laminate.
【 Agency 】 China Patent Agent (Hong Kong) Co., Ltd. [Proxy] Wei Xinhua Wang Jingchao