The present subject matter relates to a label lid for sealing an opening in a packaging container. The label comprises a facestock layer, a removable adhesive layer, a heat-seal layer, and an optional release coating, wherein the removable adhesive layer does not include a release liner. The removable adhesive layer can be coated on the heat-seal layer or the facestock layer. Optionally, a release coating can be applied to the heat-seal layer or the facestock layer. The composition of the layers used in specific arrangements provides unique performance characteristics for the label for improved sealing, reclosure, and matrix stripping properties.

The present invention relates to a resealable membrane lid for a container comprising a peelable portion and a removable portion. When the resealable peelable portion is peeled back, the seal onto the container is not disturbed. When the removable portion is removed from the container, the container contents may be accessed. The peelable portion may be resealed onto the container at any point in the process.

The invention comprises an ovenable packaging structure having an integral one-way valve. The laminate structure comprises an outer layer having a cut line which defines a flap that is separable from the outer layer, wherein the outer layer is adhered to an inner layer having a cut line which is offset from the outer cut line and defines a portion that is separable from the inner layer along the inner cut line and defines an opening into the packaging structure. The adhesive between the layers comprises, in an embodiment, a channel of pressure sensitive adhesive which surrounds both the outer cut line and the inner cut line, wherein the channel of pressure sensitive adhesive defines the perimeter of at least one adhesive-free valve chamber within said channel. The valve chamber comprises at least a portion of the outer cut line and the inner cut line.

The invention comprises an ovenable packaging structure having an integral one-way valve. The laminate structure comprises an outer layer having a cut line which defines a flap that is separable from the outer layer, wherein the outer layer is adhered to an inner layer having a cut line which is offset from the outer cut line and defines a portion that is separable from the inner layer along the inner cut line and defines an opening into the packaging structure. The adhesive between the layers comprises, in an embodiment, a channel of pressure sensitive adhesive which surrounds both the outer cut line and the inner cut line, wherein the channel of pressure sensitive adhesive defines the perimeter of at least one adhesive-free valve chamber within said channel. The valve chamber comprises at least a portion of the outer cut line and the inner cut line.

A cover sheet to be secured to the tray of a container is described. The cover sheet includes a first layer and a second layer. An adhesive layer is provided between the first and second layers. The first layer has a first cut line that extends across a corner of the cover sheet between a first edge and a second edge to define a tab portion of the first layer. The second layer has a second cut line that extends from the first edge to the second edge or a third edge to define a removable strip of the second layer. Removing the removable strip and the adhered tab portion exposes the adhesive layer on a securing portion of the first layer that can be used to secure the cover sheet to the tray.

Disclosed is a container sealing body applied to seal an inlet of a container, the container sealing body including: an upper layer; a lower layer provided below the upper layer; and a thermal bonding resin layer configured between the upper layer and the lower layer and thermally bonded by thermal bonding resin, in which the upper layer includes: a surface layer provided for printing and configured to prevent thermal bonding; and a synthetic resin layer having tensile strength and hardness and configured sequentially with the surface layer from above to below, an opening tab is configured by cutting and punching the upper layer, an opening initiation guide cutting line is formed at one side of the opening tab, the lower layer includes a blocking layer for preventing transmission of oxygen or moisture, and a thermal bonding sealing layer, and the synthetic resin layer of the upper layer and the blocking layer of the lower layer are bonded.

A ring-peel-seal liner is revealed, the ring-peel-seal liner includes a metal sealing layer and an adhesive layer. The metal sealing layer has a first annular tear line, and is defined into an annular region and a central region by the first annular tear line, wherein the annular region encircles the central region. The adhesive layer is adhered on one surface of the metal sealing layer. With the ring-peel-seal liner described above, the issue of needing an additional liner for enhancing a sealing effect after opening a conventional packaging container is resolved.

A tamper evident tabbed sealing member for sealing to a rim surrounding a container opening is described that includes a multi-layer laminate configured to isolate a residual ring of material that remains on a container land area upon seal removal.

In one aspect, new dispenser components for use with portable fluid dispensing apparatus are provided. The present systems can be used to administer to a user water and other fluids optionally together with one or more other ingestibles such as flavoring, or a health supplement. In another aspect, new rotor or disk units that may comprise one or more pods or packets that contain ingestible material(s). In a further aspect, one or more of such pods or packets that may comprise one or more ingestible materials.

A multi-compartment package for dispensing plural items is disclosed. The package includes plural individual sealed compartment units which are releasably secured to each other. Each compartment unit includes a flanged base from which a chamber depends. The chamber holds an item to be dispensed and is surrounded by a flange. A closure member, in the form of a respective portion of a frangible cover sheet, is adhesively secured to the flange of each compartment unit. Each closure member includes plural tamper-evident cuts therein located adjacent respective corners of the closure member to initiate a tear upon attempted removal of the closure member from the flange of its associated compartment unit.