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US 6,318,625 B1Granted
Packaging wrapper
AssigneeSCA Hygiene Products AB
InventorsHeinz-Jurgen Muller, Wolfgang Malke
Life of this patent
Estimating the term…
Abstract
The invention relates to a packaging wrapper, particularly for paper handkerchiefs. This packaging wrapper is characterized in that only the material (6, 7) overlapping in the edge areas of the upper side (O) is bonded together by heat effect. In the remaining area, there is, on the inner side of the flap (5), a pressure-sensitive adhesive which sticks to the extension (2) of the front side (V), when the opening for removing the contents is closed. As a result of this, the flap, when closed, lies almost completely on the upper side of the packaging wrapper, and the bonding does not spoil the appearance of the upper side of the packaging wrapper.
Claims35
A packaging wrapper for handkerchiefs, household or other hygiene tissues, the packaging wrapper configured as a pouch comprising:
- a sealing flap which at least partially overlaps an opening for removing the handkerchiefs, household or other hygiene tissues, said opening being formed on an elongated upper side of said packaging wrapper,
- the sealing flap at least partially overlapping an extension of a front side of said packaging wrapper on the elongated upper side,
- said sealing flap being formed by an extension of a rear side of the pouch and by slots located on both sides and within an edge of the upper side,
- said extension at least partially covering said removal opening,
- said extension of the front side of said packaging wrapper overlapped by said sealing flap being formed by slots arranged on both sides and within the edge of the upper side such that said slots simultaneously delimit said removal opening, and
- an overlapping material of said packaging wrapper being bonded together on the upper side outside said slots and outside said removal opening,
- wherein for the temporary and repeatable sealing of the pouch, a pressure-sensitive adhesive is applied to an outer surface of said extension located beneath the sealing flap or to an inner surface of said sealing flap located above said extension such that corners of said sealing flap formed by said slots do not outwardly project in a closed state.
4 more elements
A packaging wrapper comprising:
- a sealing flap that at least partially overlaps a removal opening, the sealing flap being formed by an extension of a rear side of the packaging wrapper and defined by slots located on both sides of the sealing flap;
- an extension of a front side of the packaging wrapper, the extension of the front side of the packaging being defined by slots arranged on both sides of the extension, wherein the extension of a front side of the packaging wrapper is at least partially overlapped by the sealing flap;
- an overlapping material being bonded together outside the slots and outside the removal opening;
- and
- a pressure-sensitive adhesive effective for temporary and repeatable sealing of the packaging wrapper, the pressure-sensitive disposed on an outer surface of the extension of the front side of the packaging wrapper beneath the sealing flap, or to an inner surface of the sealing flap above the extension of the front side of the packaging wrapper.
2 more elements
A packaging wrapper comprising:
- a sealing flap that at least partially overlaps a removal opening, the sealing flap being formed by an extension of a rear side of the packaging wrapper and defined by slots located on both sides of the sealing flap;
- an extension of a front side of the packaging wrapper, the extension of the front side of the packaging being defined by slots arranged on both sides of the extension, wherein the extension of a front side of the packaging wrapper is at least partially overlapped by the sealing flap;
- an overlapping material being bonded together outside the slots and outside the removal opening;
- and wherein a heat-sealing lacquer is applied to the outer surface of said extension of the front side of said packaging wrapper located beneath said sealing flap or to the inner surface of said sealing flap located above said extension.
1 more element
A packaging wrapper comprising:
- a sealing flap that at least partially overlaps a removal opening, the sealing flap being formed by an extension of a rear side of the packaging wrapper and defined by slots located-on both sides of the sealing flap;
- an extension of a front side of the packaging wrapper, the extension of the front side of the packaging being defined by slots arranged on both sides of the extension, wherein the extension of a front side of the packaging wrapper is at least partially overlapped by the sealing flap;
- an overlapping material being bonded together outside the slots and outside the removal opening;
- and
- a pressure-sensitive adhesive effective for temporary and repeatable sealing of the packaging wrapper, the pressure-sensitive disposed on an outer surface of the extension of the front side of the packaging wrapper beneath the sealing flap, or to an inner surface of the sealing flap above the extension of the front side of the packaging wrapper,
- wherein said packaging wrapper is printed and regions without print are provided on the upper side outside said slots in an area of bonding.
3 more elements
Dependencies are inferred from the claim text.