B65D31/02

CONTAINER COMPRISING A MICROCELLULAR STRUCTURE
20220017255 · 2022-01-20 · ·

The invention relates to a container (30), in particular a bottle (30), for storing and optionally applying a liquid, solvent-containing compositions, having a multi-layer wall (20) comprising at least one side wall of the bottle, the bottom of the bottle and optionally a discharge region at the opening of the bottle,

the multi-layer wall (20) comprising at least an inner layer (21), a barrier layer (22) and an outer layer (23), the barrier layer (22) being adapted to form a barrier for oxygen and/or water vapour, the inner layer (21) and/or the outer layer (23) having a microcellular structure (24), the microcellular structure (24) having fluid bubbles (25), and the fluid bubbles (25) being product of a physically and/or chemically introduced blowing agent. Moreover, the invention relates to a method for producing a container, in particular a bottle (30) for storing and optionally applying a liquid, solvent-containing composition, having a multi-layer wall (20), as well as use of a multi-layer wall (20) for producing the container (30).

Flexible Container with Dispensing Pump
20220017289 · 2022-01-20 ·

A flexible container (10) is disclosed. The flexible container (10) includes four panels (18, 20, 22, 24), each panel comprising a flexible multilayer film. Each flexible multilayer film is composed of a polymeric material. The four panels form (i) a body, (ii) a neck, and (iii) a handle. The handle (12) has an upper handle portion (12a) and a pair of spaced-apart legs (13, 15). The legs extend from the upper handle portion to the body on opposing sides of the neck. The flexible container includes a fitment (70) sealed to the neck. The flexible container includes a dispensing pump (100) attached to the fitment. The flexible container can provide a metered dose from a dispensing pump and the dispensing pump can also function as a handle to hand-carry the flexible container.

MULTILAYER STRUCTURE AND PACKAGE
20220002049 · 2022-01-06 · ·

The present invention relates to a multilayer structure used in a treatment under a high pressure of 100 MPa or more including, an ethylene-vinyl alcohol-based copolymer layer, a heat sealing resin layer, and an adhesive resin layer, in which the ethylene-vinyl alcohol-based copolymer layer contains a sodium ion, and a content of the sodium ion in the ethylene-vinyl alcohol-based copolymer layer is 10 ppm to 500 ppm.

STORAGE BAG WITH EASY FLIPPING FEATURE
20220002055 · 2022-01-06 ·

A storage bag includes a bag body and a first operating component. The bag body includes a top portion and a bottom portion opposite to the top portion. An opening is formed on the top portion. The first operating component is connected to an inner side of the bottom portion. The first operating component is pulled through the opening for flipping the bag body inside out. The present invention allows a user to flip the bag body inside out by pulling the first operating component through the opening, which makes it easy to clean the interior of the bag body thoroughly.

PACKAGING BAG AND METHOD OF MAKING AND USING THE SAME
20220002056 · 2022-01-06 ·

The present application is directed to a packaging bag including a transparent body having a first film composition; and a tearable or peelable header comprising a second film composition, wherein the first film composition and the second film composition are different, wherein a component of the first film composition is bonded to the second film composition.

Unfilled open side-gusset bag
11214406 · 2022-01-04 · ·

A bag has two face panels having upper and lower transversely extending end edges and longitudinally extending side edges between outer ends of the end edges, two side gussets each between a respective one of the side edges of one of the face panel and the respective side edge of the other face panel, and a base panel having a peripheral edge connected to the lower edges of the face panels and gussets. The panels and gussets form beveled or rounded corners at upper ends of the side edges. Respective corner welds at the corners each extend inward from the respective side edges while leaving the face panels unconnected and forming a filling opening between the corner welds.

SHEET MATERIAL CONTAINER

The present invention provides a sheet material container being made of a sheet material and including a body portion and a bottom portion that is to be disposed on a placement surface, and the sheet material including a plurality of film layers. A body portion sheet that constitutes the body portion includes a bonding portion where peripheral edge portions of the sheet materials are bonded. In a bottom surface sheet that constitutes the bottom portion, a non-adhesive region is provided in the plurality of film layers. The non-adhesive region forms a bottom filler-filled portion. The bottom filler-filled portion extends annularly around a non-filled portion, and includes at least three protruding leg portions that are to be placed on the placement surface so as to allow the container to stand by itself. The protruding leg portions protrude toward the placement surface past other portions in the bottom filler-filled portion due a leg forming portion.

THERMOPLASTIC FILMS AND BAGS WITH MALODOR PARTICLE BASED ODOR CONTROL AND METHODS OF MAKING THE SAME

The present disclosure relates to a thermoplastic film that includes a layer of thermoplastic material and an encapsulated odor control component. The encapsulated odor control component can include an odor-control active encapsulated within an odor-control encapsulant. Additionally, the encapsulated odor control component can be configured to release the odor-control active from the encapsulant when exposed to malodor particles. The thermoplastic film can further include a color indicator that changes color to indicate performance of the encapsulated odor control component. For example, the color indicator can change from a first color to a second color based, at least in part, on the release of the odor-control active.

LOW ADSORPTION SEALANT FILM, LAMINATED BODY AND PACKAGING BAG

The invention provides a sealant film that is less likely to adsorb components formed of various types of organic compounds, has excellent heat sealing characteristics at 140° C., while having low heat sealing strength at 100° C. and being less likely for heat sealing layers to adhere to each other even when the film is used as a packaging bag and the content thereof is warmed in boiling water. The sealant film has at least one heat sealing layer consisting of a polyester component, wherein a heat sealing strength of the heat sealing layer being heat sealed to another heat sealing layer at 100° C. and 0.2 MPa for 2 seconds is 0-5 N/15 mm and at 140° C. and 0.2 MPa for 2 seconds is 8-30 N/15 mm, and a film density including all layers is 1.20 or more and less than 1.39.

SQUARE-BOTTOMED PACKAGING BAG, PACKAGING BODY, AND METHOD OF MANUFACTURING SQUARE-BOTTOMED PACKAGING BAG
20210339914 · 2021-11-04 ·

A square-bottomed packaging bag (1) of the present invention is a square-bottomed packaging bag formed by bending a one-piece soft packaging material and includes a quadrangular bottom surface (10), a front surface (20) and a rear surface (30) standing from two opposite sides of the bottom surface, and a left side surface (40) and a right side surface (50) connecting the front surface and the rear surface, in which each of the left side surface and the right side surface includes a first region (41, 51) positioned on the front surface side, a second region (42, 52) positioned on the rear surface side, and a side-surface-joining portion (43, 53) joining the first region and the second region.