Toyo Seikan Kaisha, Ltd.

Toyo Seikan Group Holdings, Ltd.

Jou Honda

Ikuo Komatsu

Eriko Kimotsuki

Mitsuo Kuwazuru

Takuji Hashimoto

A container of a multilayered structure comprising an inner layer and an outer layer of a low-density polyethylene, and an intermediate layer that includes a gas-barrier resin layer and adhesive layers, wherein the adhesive layers contain an acid-modified polyethylene and a propylene resin, the propylene resin being contained in an amount of 0.5 to 10% by weight in the adhesive layers. The container is obtained by using decreased amounts of resins without impairing properties of the containers.

Containers of a multilayered structure

When extrusion molding is conducted continuously for a long period of time, in order to prevent a die drool from being generated at an outlet of an extruder, to a shellin which an outlet, through which a melt-kneaded resin material is extruded by an extruder, is formed, a plate-like shell tipin which an openingwhich is arranged such that it surrounds the outletalong the circumference thereof is detachably attached, and non-sticky coating is applied at least along the outer surface of the core tip.

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Yokohama, Japan

Jou Honda