公开(公告)号：EP3248895A4

公开(公告)日：2018-03-14

申请号：EP16740275

申请日：2016-01-22

申请人： KYORAKU CO LTD

发明人： EGUCHI TETSUAKI ,  TARUNO SHINSUKE ,  YONEOKA YUJI ,  YAMAUCHI YOSHIO

IPC分类号： B65D1/02 ,  B65D83/00

CPC分类号： B65D1/0238 ,  B65D1/02 ,  B65D1/0215 ,  B65D1/0246 ,  B65D77/065 ,  B65D77/067 ,  B65D79/005 ,  B65D83/0055 ,  B65D2501/0036

摘要： Provided is a delamination container having improved oxygen barrier properties. The present invention provides a delamination container provided with a container body having an outer shell and an inner pouch, the inner pouch being adapted to delaminate from the outer shell and contract in association with a decrease of the contents, wherein the inner layer constituting the inner pouch is provided with, in order from the container outer surface side, an outside layer, an adhesive layer, and an inside layer. The outside layer includes an EVOH layer, and the inside layer has a thickness of 60-200 µm and a flexural modulus of 250 MPa or less, the value (thickness of the inside layer/thickness of the EVOH layer) being 1.1-5, and the total thickness of the inside layer being 100-250 µm.