DELAMINATION CONTAINER
Provided is a synthetic resin delamination container (1) formed by blow molding a preform assembly (40) having an outer preform (50) and an inner preform (60), at least either one of an inner surface of the outer preform (50) and an outer surface of the inner preform (60) being applied with a releas...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Provided is a synthetic resin delamination container (1) formed by blow molding a preform assembly (40) having an outer preform (50) and an inner preform (60), at least either one of an inner surface of the outer preform (50) and an outer surface of the inner preform (60) being applied with a release agent (70). The delamination container (1) has: an outer layer body (10) including an outer mouth portion (11) and a bottomed tubular body portion(12) being continuous with the outer mouth portion (11); an inner layer body (20) including an inner mouth portion (21) and a volume-reducible and deformable storage portion (22) peelably laminated on an inner surface of the body portion (12) through a release agent layer (30) formed by the release agent (70); and an outside air introduction port (13) configured to introduce outside air between the outer layer body (10) and the inner layer body (20), in which an applying amount per unit area of the release agent layer (30) is 10 to 850 mg/m2. |
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