TUBE CONTAINER

PROBLEM TO BE SOLVED: To provide a tube container which has gas barrier property, enables a user to see and check a content from the outside of the tube container, and can be manufactured in various methods.SOLUTION: A tube container comprises at least: a discharge port part 21 through which a conte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ETO YUKI, TAKEMATSU ATSUSHI, SUZUKI TOYOAKI, YOSHIDA MIHOKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a tube container which has gas barrier property, enables a user to see and check a content from the outside of the tube container, and can be manufactured in various methods.SOLUTION: A tube container comprises at least: a discharge port part 21 through which a content is discharged; a discharge unit 20 having a shoulder part 24 overhanging outward in a radial direction from the discharge port part 21; and a transparent body part 10 connected to the shoulder part 24 of the discharge unit 20 and storing the content. A surface of the discharge unit 20 which comes into contact with the content is formed of a resin including a non-adsorptive resin. The body part 10 includes at least an innermost layer 16 formed on the inside in contact with the content, an outermost layer 18 formed on the outermost side, and an intermediate layer 17 formed between the innermost layer 16 and the outermost layer 18. The innermost layer 16 is formed of a non-adsorptive resin, and the intermediate layer 17 has at least a gas barrier layer.SELECTED DRAWING: Figure 1 【課題】ガスバリア性を有すると共に、内容物をチューブ容器の外から目で見て確認することができ、多様な方法で製造することができるチューブ容器を提供する。【解決手段】内容物が注出される注出口部21と、注出口部21から径方向の外側に張り出す肩部24とを有する注出ユニット20と、注出ユニット20の肩部24につながれ、内容物を収容する透明な胴部10と、を少なくとも備え、注出ユニット20は、少なくとも内容物と接する面が非吸着性樹脂を含む樹脂で成形され、胴部10が、内容物に接する内側に形成された最内層16と、最も外側に形成された最外層18と、最内層16と最外層18との間に形成された中間層17とを少なくとも含み、最内層16を非吸着性樹脂で形成された層とし、中間層17をガスバリア層を少なくとも有する層としたチューブ容器で上記課題を解決する。【選択図】図1