Shock absorbing material for packaging and deaeration packaging method
AssigneeMitsubishi Denki Kabushiki Kaisha
InventorsHiroki Akatsuka, Kazuhiro Mashima
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Abstract
A styrofoam material 2 is placed in a corrugated carton 1, and a plastic bag 3 is then loaded into the corrugated carton 1. Air between any two of the corrugated carton 1, the styrofoam material 2, and the plastic bag 3 is evacuated so that the plastic bag 3 is adhered onto dented portions 2a for product placement of the styrofoam material 2, and inner surfaces of the corrugated carton 1. As a result, products 4 can be easily placed on the styrofoam material 2 onto which the plastic bag 3 is loaded without the products 4 getting snagged on the plastic bag 3 and the plastic bag 3 being torn.
Claims6
A packaging system comprising:
- a packaging carton;
- a single pad formed of shock absorbing material;
- and
- a deaerating-duct having deaerating nozzles formed thereon for sucking air,
- wherein a plurality of holes for deaeration is formed so as to penetrate through a first surface of the single pad, which is brought into contact with an inner surface of said packaging carton when said single pad is placed in said packaging carton,
- wherein said plurality of holes for deaeration is also formed so as to penetrate through a second surface of the single pad on which a product to be packed is placed via a thin film member,
- wherein said nozzles are inserted into said plurality of holes for deaeration via a deaerating-duct insertion openings formed through said packaging carton,
- wherein said deaerating-duct is provided under a bottom surface of said packaging carton, such that said deaerating duct is provided outside of said packaging carton, and
- wherein said deaerating-duct insertion openings are formed through said bottom surface of said packaging carton.
Dependencies are inferred from the claim text.