公开(公告)号：EP3033212A1

公开(公告)日：2016-06-22

申请号：EP14755274.9

申请日：2014-08-07

申请人： Printpack Illinois, Inc.

发明人： CHOUGULE, Vivek A. ,  ELLEITHY, Rabeh H. ,  FOSTER, David T. ,  BOWEN, Harold S.

IPC分类号： B29C49/02 ,  B29B11/02 ,  B29B11/04 ,  B29C65/00 ,  B29C49/08 ,  B29C53/54 ,  B29C49/22 ,  B29B11/10 ,  B65D1/02 ,  B29K105/00 ,  B32B27/00

CPC分类号： B29C49/22 ,  B29C49/02 ,  B29C49/04 ,  B29C53/54 ,  B29C65/02 ,  B29C65/08 ,  B29C66/1122 ,  B29C66/4322 ,  B29C66/49 ,  B29C66/7234 ,  B29C66/8432 ,  B29C2049/227 ,  B29C2793/0063 ,  B29C2793/0081 ,  B29K2023/086 ,  B29K2101/12 ,  B29K2105/258 ,  B29K2995/0067 ,  B29L2031/712 ,  B32B1/02 ,  B32B1/08 ,  B32B7/12 ,  B32B27/08 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2307/7242 ,  B32B2307/7248 ,  B32B2307/7265 ,  B32B2439/00 ,  B32B2439/60 ,  B32B2439/70 ,  B65D1/0215

摘要： Methods of making containers are provided, including providing a material sheet (200) having at least two barrier layers (204) and at least two polymer layers (202), forming the material sheet into a tube (312), sealing the tube at a seal area, and blow molding the tube to form a container in which the at least two barrier layers form a substantially continuous barrier at the seal area.