초록 ▼

A laminated bottle with a gas barrier resin layer arranged between polyester resins layers is provided. The gas barrier resin layer includes a plurality of quadrangular segments with two sides extending along the bottle axis and two sides extending around the bottle axis, wherein the segments are ar

A laminated bottle with a gas barrier resin layer arranged between polyester resins layers is provided. The gas barrier resin layer includes a plurality of quadrangular segments with two sides extending along the bottle axis and two sides extending around the bottle axis, wherein the segments are arranged at a distance to each other via connecting layers which connect the inner layer and the outer layer.

대표청구항 ▼

1. A laminated bottle having a gas barrier resin layer arranged between an inner layer and an outer layer, the laminated bottle comprising: a mouth part onto which a cap is removably threaded;a neck part connected to the mouth part via an annular part, the neck part having a diameter identical with

1. A laminated bottle having a gas barrier resin layer arranged between an inner layer and an outer layer, the laminated bottle comprising: a mouth part onto which a cap is removably threaded;a neck part connected to the mouth part via an annular part, the neck part having a diameter identical with that of the mouth part;a shoulder part connected to the neck part and having a gradually enlarged diameter;a barrel part connected to the shoulder part; anda bottom part connected to the barrel part,wherein the gas barrier resin layer is segmented into a plurality of segments each having a surface area reduced with respect to that of the laminated bottle,wherein the plurality of segments of the gas barrier resin layer are arranged at a distance to each other at least in an area from the shoulder part to the barrel part of the laminated bottle, andwherein the gas barrier resin layer comprises a plurality of strip segments extending along an axis of the laminated bottle. 2. A laminated bottle according to claim 1, wherein the inner layer and the outer layer are composed of polyester resin, and wherein at least the area from the shoulder part to the barrel part of the laminated bottle comprises 3 layers. 3. A laminated bottle having a gas barrier resin layer arranged between an inner layer and an outer layer, the laminated bottle comprising: a mouth part onto which a cap is removably threaded;a neck part connected to the mouth part via an annular part, the neck part having a diameter identical with that of the mouth part;a shoulder part connected to the neck part and having a gradually enlarged diameter;a barrel part connected to the shoulder part; anda bottom part connected to the barrel part,wherein the gas barrier resin layer is segmented into a plurality of segments each having a surface area reduced with respect to that of the laminated bottle,wherein the plurality of segments of the gas barrier resin layer are arranged at a distance to each other at least in an area from the shoulder part to the barrel part of the laminated bottle, andwherein the gas barrier resin layer comprises a plurality of quadrangular segments with two sides extending in a direction along an axis of the laminated bottle and two other sides extending in a direction surrounding the axis of the laminated bottle. 4. A laminated bottle according to claim 3, wherein the inner layer and the outer layer are composed of polyester resin, and wherein at least the area from the shoulder part to the barrel part of the laminated bottle comprises 3 layers.