Improved packaging container and method therefor
AssigneeCanon Kabushiki Kaisha
InventorsMASATAKA EIDA, HAJIME YAMAMOTO
Life of this patent
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Abstract
A packaging container member, for containing an ink-jet head and/or an ink reservoir, includes a resin material with a composite layer deposited thereon, and an adhesive layer for sealing a containing space in a packaging container. The composite layer is composed of SiO2 and/or Al2O3, and the adhesive layer is composed of a propylene resin substantially free of components of molecular weight of less than 80,000, or of a biodegradable resin.
Claims21
A packaging container member for containing at least one of an ink-jet head and an ink reservoir, said packaging container member comprising:
- a resin material with a composite layer deposited thereon, said composite layer comprising at least one of SiO2 and Al2O3, and with an adhesive layer for sealing a containing space in a packaging container, said adhesive layer comprising a propylene resin substantially free of components of molecular weight of less than 80,000.
A packaging container member for containing at least one of an ink-jet head and an ink reservoir, said packaging container member comprising:
- a resin material with a composite layer deposited thereon, said composite layer comprising at least one of SiO2 and Al2O3 and with an adhesive layer for sealing a containing space in a packaging container, said adhesive layer comprising a biodegradable resin.
Dependencies are inferred from the claim text.