公开(公告)号：US20200001584A1

公开(公告)日：2020-01-02

申请号：US16558664

申请日：2019-09-03

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Youko Koide ,  Satoru Ishida ,  Ryo Hirose ,  Yuki Sugiyama ,  Noe Sasaki

IPC: B32B27/32 ,  B65D77/20 ,  B32B15/085 ,  B32B15/20

Abstract: Provided is a laminate including a base material layer and a sealant layer. The sealant layer includes a first layer containing a cyclic olefin resin and a second layer interposed between the base material layer and the first layer and containing a low density polyethylene resin. A ratio of a thickness of the first layer to a thickness of the second layer is in a range of 1:2 to 5:1. The low density polyethylene resin has a melt flow rate (MFR) at 190° C. and a load of 21.168N of 3.6 g/10 min to 13.0 g/10 min. The low density polyethylene resin has a density in a range of 0.915 g/cm3 to 0.925 g/cm3. Each of the first and second layers has a thickness of 5 μm or more, and the second layer has a thickness of 25 μm or less.

公开(公告)号：USD740688S1

公开(公告)日：2015-10-13

申请号：US29467230

申请日：2013-09-17

Applicant: TOPPAN PRINTING CO., LTD.

Designer： Hiroyuki Otsuka ,  Youko Koide

公开(公告)号：US10040609B2

公开(公告)日：2018-08-07

申请号：US14671175

申请日：2015-03-27

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Hiroyuki Otsuka ,  Kenichirou Imai ,  Youko Koide

IPC: B65D35/00 ,  B65D47/10 ,  B65D75/58

CPC classification number: B65D47/10 ,  B65D75/5822 ,  B65D75/5866

Abstract: A refill container includes one sheet of lamination body having a base material and a sealant layer and a pouring nozzle seal portion, where the lamination body is folded such that the sealant layer is arranged inward, a peripheral portion of the surface lamination body and the rear surface lamination body is sealed, the bend portion together with the surface lamination body, the rear surface lamination body, and the pouring nozzle seal portion forms a pouring nozzle which pours a content, a tip of the pouring nozzle is sealed by a pouring-nozzle tip seal portion, the pouring-nozzle tip seal portion is detached along an opening line to form a pouring opening, an easily cutting processing which forms a plurality of half-cutting lines parallel to the opening line is performed, and the plurality of half-cutting lines is broken at a ridge line of the bend portion.