摘要:
A pouch capable of limiting the contact of contents with a fastener and a content sealing pouch are provided. A pouch (100) includes a bag, which has an internal space (119) for accommodating contents and a first opening (135), and a fastener (170) for opening and closing the first opening. The bag is adapted to place contents into the internal space through the first opening. The bag also has a second opening (136) and is also adapted to place contents into the internal space through the second opening.
摘要:
A funnel component and a manufacturing method for manufacturing a packaging container using the funnel component are provided. The funnel component is manufactured by execution of the steps of: forming a first intermediate product that is tapered, by rolling the blank material; forming a second intermediate product by folding back and welding a narrow opening side portion of the first intermediate product; forming a third intermediate product having the side wall portion by folding the wide opening side portion of the second intermediate product back outward; forming a cylindrical discharge portion forming the narrow opening side portion, a first tapered portion that connects to the discharge portion and has a tapered shape, and a second tapered portion that has a tapered shape having a taper angle less than the first tapered portion, by performing a drawing process on the third intermediate product. The packaging container is manufactured by execution of the steps of: forming a cup-shaped container body having a cylindrical side wall, a bottom portion, and an open end; and inserting the funnel component through the open end of the container body thereinto so as to face the wide opening side portion of the funnel component toward the bottom portion of the container body, and joining an outer surface of the side wall portion to an inner circumferential surface of the funnel component.
摘要:
A funnel component, and a packaging container using the funnel component are provided. A funnel component includes: a funnel portion having a diameter that is increased from a narrow opening side toward a wide opening side; a discharge portion that connects with an end portion on the narrow opening side; and a side wall portion that surrounds an opening portion, on the wide opening side, of the funnel portion, connects with the funnel portion, and is fitted into the container body. The funnel component is integrally formed by a sheet member including paper and sealant layer. A folded portion is formed, by the sheet member being folded back and welded over entire circumference, at an opening portion of the discharge portion. The packaging container is formed by the funnel component being fitted into a container body having an open end, a bottom portion, and a side wall.
摘要:
A flexible package having improved shape-retaining property and self-standing property is provided. In the flexible package, at least a first side-surface film and a second side-surface film are joined together, and peripheral portions of the films are sealed to form a storage part. On one or both of two side edge portions which are sealed regions of the peripheral portions at both side ends of the first side-surface film and the second side-surface film, a non-sealed region is provided which is a region in which the first side-surface film and the second side-surface film are not sealed over a predetermined length. The non-sealed region is surrounded by the sealed regions of the first side-surface film and the second side-surface film. In the non-sealed region, a gas injection portion is formed in which a gas whose specific heat at constant volume is 0.67 kJ/kg·deg or higher at 0°C and 1 atm. The gas injection portion has a diameter not smaller than 3 mm but not larger than 50 mm. A repelling force measured when the entirety of the gas injection portion is nipped from the first side-surface film side and the second side-surface film side and squeezed until the width of the nipped gas injection portion becomes half the diameter of the gas injection portion, is not smaller than 4 N but not larger than 30 N at 23°C and 1 atm.
摘要:
A flexible package having improved shape-retaining property and self-standing property is provided. In the flexible package, at least a first side-surface film and a second side-surface film are joined together, and peripheral portions of the films are sealed to form a storage part. On one or both of two side edge portions which are sealed regions of the peripheral portions at both side ends of the first side-surface film and the second side-surface film, a non-sealed region is provided which is a region in which the first side-surface film and the second side-surface film are not sealed over a predetermined length. The non-sealed region is surrounded by the sealed regions of the first side-surface film and the second side-surface film. In the non-sealed region, a gas injection portion is formed in which a gas whose specific heat at constant volume is 0.67 kJ/kg·deg or higher at 0°C and 1 atm. The gas injection portion has a diameter not smaller than 3 mm but not larger than 50 mm. A repelling force measured when the entirety of the gas injection portion is nipped from the first side-surface film side and the second side-surface film side and squeezed until the width of the nipped gas injection portion becomes half the diameter of the gas injection portion, is not smaller than 4 N but not larger than 30 N at 23°C and 1 atm.
摘要:
The invention aims at providing a container for refill that enables transfer of the contents with one action and successfully secure the self-supporting property of the container for allowing the safe transfer. The opening portion (2A) of body (2) of a cup-shaped container is provided internally with a hopper (3) tapering toward the opening portion (2A). Ribs (12) are integrally provided between the outside of the hopper (3) and the inside of a ring (3A) and arranged circumferentially at predetermined intervals. Height H from the top surface of the rib (12) to the opening (3C) of hopper (3) is approximately a quarter or more of diameter ϕ of the opening (3C) of hopper (3). A lid (4) tearable by pressing is attached to the opening portion (2A) so as to enable the instant coffee P to be directly supplied through the mouth (13A) of a refillable container (13) while being gathered to a central portion by the hopper (3) by inverting the container body (2) and pressing the lid (4) against the mouth (13A) of container (13) to tear the lid (4).
摘要:
The invention aims at providing a container for refill that enables transfer of the contents with one action and successfully secure the self-supporting property of the container for allowing the safe transfer. The opening portion (2A) of body (2) of a cup-shaped container is provided internally with a hopper (3) tapering toward the opening portion (2A). Ribs (12) are integrally provided between the outside of the hopper (3) and the inside of a ring (3A) and arranged circumferentially at predetermined intervals. Height H from the top surface of the rib (12) to the opening (3C) of hopper (3) is approximately a quarter or more of diameter ϕ of the opening (3C) of hopper (3). A lid (4) tearable by pressing is attached to the opening portion (2A) so as to enable the instant coffee P to be directly supplied through the mouth (13A) of a refillable container (13) while being gathered to a central portion by the hopper (3) by inverting the container body (2) and pressing the lid (4) against the mouth (13A) of container (13) to tear the lid (4).