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1. (WO2016051641) DELAMINATION CONTAINER

Pub. No.:    WO/2016/051641    International Application No.:    PCT/JP2015/003970
Publication Date: Fri Apr 08 01:59:59 CEST 2016 International Filing Date: Fri Aug 07 01:59:59 CEST 2015
IPC: B65D 1/02
Applicants: YOSHINO KOGYOSHO CO., LTD.
株式会社吉野工業所
AKIYAMA, Yoshio
秋山 善男
KUDO, Masakazu
工藤 正和
KUTSUZAWA, Shintaro
沓澤 慎太郎
Inventors: AKIYAMA, Yoshio
秋山 善男
KUDO, Masakazu
工藤 正和
KUTSUZAWA, Shintaro
沓澤 慎太郎
Title: DELAMINATION CONTAINER
Abstract:
This delamination container (1), which is formed into a shape provided with a cylindrical mouth part (1a) and a body part (1b) connected to the mouth part (1a), is configured so as to be provided with: an outer layer (2) formed from a resin material; an inner layer (3) which is formed from the resin material, and which is provided to the inside of the outer layer (2) so as to be capable of separating from the outer layer (2); and an intermediate layer (4) which is formed from a resin material different to that of the outer layer (2) and the inner layer (3), and which is provided between the outer layer (2) and the inner layer (3). Direct blow moulding is used to form a layered parison provided with resin layers corresponding respectively to the outer layer (2), the inner layer (3), and the intermediate layer (4). An end of the intermediate layer (4) at the open end of the mouth part (1a) is covered by the outer layer (2) and the inner layer (3).