TECHNICAL FIELD
[0001] The present disclosure pertains to a dispenser comprising a supply roll, the supply
roll comprising a rolled up carrier sheet and slices of food, such as fruit leather,
cheese, meat products or the like, applied to the carrier sheet.
BACKGROUND OF THE INVENTION
[0002] Food products, such as cheese, meet, snacking or the like may be packaged pre-sliced
for sale to customers. Pre-sliced food products are often packaged in an ordered stack
wherein only the first or top slice is viewed from the package exterior.
[0003] For sliced food products some consumers such as for example elderly people and children,
may experience considerable difficulty in trying to separate the individual slices
without tearing them. If, for example, the cheese is packaged without being pre-sliced,
the problems may instead be the need for extra food slicing equipment and the handling
of such slicing equipment, both for consumer with reduced fine motor skill or when
being at locations outside the kitchen environment, such as at a picnic.
[0004] Furthermore, once a package of that type has been opened and one or more slices has
been removed therefrom, the package opening is rather large in size and it is difficult
to properly rewrap the remaining slices so as to protect them from the atmosphere
which will cause the slices to dry out, harden and acquire an unattractive appearance.
[0005] Such dispensers may also be unhygienic, since the food is exposed to contamination
by dust, insect matter and other airborne particles. Such contamination may occur
even if the packaging is closed or a cover is provided, since each consumer must remove
the cover prior to helping himself to the slices of food. Furthermore, the slices
of food may inadvertently be touched by the consumer during the removal of the individual
slices. Additionally, tearing and breaking of the food slices which are intended to
remain in the package frequently occur during removal of food slices, giving the remaining
slices an unattractive appearance.
[0006] There is also a desire to increase the alternatives for healthier snacks. Fruit leather
and cheese are such alternatives which have become increasingly popular on-the go
snacks for children instead of cookies and chips. For these snacks there is a need
for an attractive, easy, hygienic and fun packaging.
[0007] In view of the above, there is a need to provide an improved food container, with
an improved dispensing and improved food environment protection.
SUMMARY OF THE INVENTION
[0008] The above and other objects may be provided by a dispenser according to claim 1.
Further embodiments are set out in the dependent claims, in the following description
and in the drawings.
[0009] As such, the present disclosure relates to a dispenser comprising a dispenser body
having a dispenser body upper edge and a cover extending over a dispenser body opening
providing a dispenser sealed configuration. The dispenser comprises an inner compartment
and a supply roll arranged in the inner compartment. The supply roll comprises a rolled
up carrier sheet having a longitudinal direction and slices of food, such as cheese,
fruit leather, meat products or the like, applied on the carrier sheet in the longitudinal
direction. The cover comprises an opening arrangement for creating a dispensing opening
upon partial removal of the cover thereby providing a dispenser opened configuration
and allowing the carrier sheet together with the slices of food to be dispensed from
the dispenser in the longitudinal direction.
[0010] The dispenser according to the present disclosure, comprising a rolled up carrier
sheet and slices of food, such as cheese, fruit leather, meat products or the like,
applied on the carrier sheet, provides an improved dispenser solution, allowing simple,
fun and convenient withdrawal of slices of food/snacks. Furthermore, there is no need
for extra food slicing equipment while providing a protected food environment with
a prolonged expiry date. The fact that the slices of food are housed in an inner compartment
only provided with a small opening for allowing the carrier sheet together with the
sliced food to be dispensed via the opening slot gives the sliced up food a protected
environment also after opening of the dispenser. An additional protection is provided
to the slices of food by means of the outer carrier sheet being winded onto the slices
of food in the supply roll, except for the slices located on the front side of the
supply roll. The slices arranged between the winded carrier sheet are located in a
tight environment practically protected from the environment and from drying out by
means of the carrier sheet roll itself.
[0011] The dispenser may be a disposable dispenser, designed for being thrown away after
being emptied.
[0012] The dispenser may for example be formed by thermoforming or by injection moulding.
[0013] The slices of food are being dispensed from the dispenser by means of pulling the
carrier sheet together with the sliced food via the opening arrangement. The opening
arrangement may be a smaller slot provided in the dispenser upon partial removal of
the cover thereby providing a dispenser opened configuration and allowing the carrier
sheet together with the slices of food to be dispensed from the dispenser in the longitudinal
direction. The carrier sheet may be pulled in a first straight direction directly
upon exiting the opening and then downwards in a second direction over an opening
edge of the dispenser providing a sharp bend on the carrier sheet. By pulling the
carrier sheet over the opening edge the slices of food will be forced to follow the
first straight direction of the carrier sheet and at the sharp bend of the opening
edge the food slices will separate from the carrier sheet when the carrier sheet is
caused to bend sharply away from the adhering inner side of the slices. The consecutive
released slices may then be taken by hand and used for the intended purpose.
[0014] The carrier sheet may be provided with weakening means, such as for example perforations,
repeatedly between the slices of food such that the carrier material remaining after
removal of the slice of food may be removed from the rolled up carrier sheet. The
carrier sheet may for example be provided with perforations between each slice of
food.
[0015] The dispenser may be a thermoformed or an injection moulded dispenser. Typically,
the dispenser is formed of a polymeric material. By "formed" is meant a component
that is formed into a three-dimensional shape. The formed section may be formed by
thermoforming a thermoformable material or by injection moulding.
[0016] The opening arrangement may be a tear strip, a weakening line, such as a partial
cut through the cover material, i.e. score line, or a perforation line. By tearing
the tear strip or removing a part of the cover by tearing the cover along the weakening
line a small opening such as a slot opening may be formed in the cover or at the dispenser
body opening by removing a part in the cover. The score line may be a laser score
line, the laser score line may be a cut partly through the thickness of the cover
layer such that the cover breaks at a pre-defined location upon for example tearing.
If the cover is a laminate material layer, the laser score line may for example be
a cut through the uppermost layer of the laminate. The slot opening may for example
have an opening width in the range of from 5 to 15 mm. This may provide increased
freshness over time of the food contained in the dispenser and prevent drying out
of the slices of food, especially those arranged on the front side of the supply roll.
[0017] The opening arrangement may comprise an additional peel-away sheet material, such
as a polymer and/or laminate sheet material, which upon removal creates the dispensing
opening providing the dispenser opened configuration. The additional may for example
be provided in an overlapping manner with the cover and thus only partly over the
dispenser body opening, upon removal of the additional peel-away sheet material.
[0018] The carrier sheet may comprise a leading free grip end enabling the carrier sheet
to be drawn out from the dispenser via the dispensing opening. The grip end may be
formed by leaving a part of the carrier sheet free from the food slices. The carrier
sheet may additionally have a slightly pointed shape to facilitate gripping of the
first leading end through the opening after opening the dispenser by means of the
opening arrangement. For facilitating gripping upon opening, the leading free grip
end may be arranged between the cover and the upper edge for direct access upon partial
removal of the cover.
[0019] The cover may be heat sealed to the dispenser body at the dispenser body upper edge.
Heat sealing provides a tight seal and a protected inner compartment. Hence, the dispenser
content remains well protected in the dispenser with only the small opening in the
cover for allowing withdrawal of the slices of food with the carrier material.
[0020] By "heat sealing" is meant inputting energy to cause an area of the cover and the
dispenser body upper edge to increase in temperature allowing the seal to form. The
energy may be inputted by any means, for instance by pressing heated elements against
the area (i.e. heat press sealing), via ultrasonic energy sources (i.e. ultrasonic
bonding), via radiation (i.e. via a radiofrequency (RF) heat sealer), or induction
heating (i.e. using induction to heat a metal component in the cover and the dispenser
body upper edge.
[0021] The dispenser body upper edge may comprise a dispensing edge portion, the opening
arrangement being arranged at the dispensing edge portion.
[0022] If the cover is to be removed from the dispensing edge portion upon partial removal
of the cover to provide the dispenser opened configuration, the seal between the part
of the cover which is to be detached from the dispensing edge portion may be peelable.
[0023] By "peelable" is meant capable of being pulled apart, such that the cover can be
peeled off the dispensing edge portion.
[0024] The peel strength of a seal may be measured using ASTM F88, typically with a test
speed of 100 mm/min, and usually with Technique A (unsupported).
[0025] Typical values for a peelable seal are below 30 N/15 mm, desirably below 20 N/15
mm, for example from 2 to 30 N/15 mm, or from 2 to 20 N/15 mm.
[0026] Peel strength values of from 2 to 6 N/15 mm are generally regarded as 'easy opening'.
To ensure the container is not opened unintentionally (e.g. during transport), it
is desirable that the peel strength is above these lower levels, e.g. above 5 N/15
mm, desirably above 6 N/15 mm or above 7 N/15 mm.
[0027] More desirable peel strength values are therefore from 5 to 20 N/15 mm, or from 6
to 15 N/15 mm or from 7 to 12 N/15 mm.
[0028] By way of example, peel strength values for a typical 'tray' application (e.g. microwaveable
food products) are from 6 to 15 N/15 mm, more typically from 7 to 12 N/15 mm.
[0029] Typically, the inner compartment is water tight. Optionally, the inner compartment
is water tight and air tight.
[0030] By "water tight" is meant that liquids such as water cannot escape from the compartment,
i.e. the compartment is sealed with no holes or openings which allow liquids to leak
out.
[0031] By "air tight" is meant that the inner compartment is sealed to be gas impermeable.
[0032] A gas impermeable material (or e.g. compartment) typically has an oxygen transmission
rate as measured according to ASTM F1927 (in ml/m
2/24 hrs measured at 23°C, 50% relative humidity) of below 100, more typically below
50, desirably below 20, more desirably below 10, even more desirably below 1.
[0033] Typical requirements for the oxygen transmission rate of packaging materials are
below around 10 for fresh food.
[0034] A water tight material (or compartment) may further be characterised by its water
vapour transmission rate (WVTR), for example as measured by ASTM F1249. A water tight
material typically has a WVTR as measured according to ASTM F1249 (in ml/m
2/24 hrs measured at 25°C, 75% relative humidity) of below 10, more typically below
5, more typically below 2, desirably below 1.
[0035] The dispensing edge portion may be a flat dispensing edge portion having a width
of 10 mm or more, such as from allowing the carrier sheet to be drawn over the dispensing
edge portion in a first direction and passing over an outer edge of the dispensing
edge portion, and to be drawn in a second direction, being different to the first
direction causing the slices of food to be successively released from the carrier
sheet when passing over the outer edge while the carrier sheet is drawn in the second
direction. The first direction may be a first straight direction, i.e. in the same
plane as the dispensing edge portion, and the second direction may be a direction
substantially perpendicular to the first direction.
[0036] The dispenser may comprise a dispenser outer side surface and a sheet material outer
holder arranged to allow the carrier sheet to be held towards the dispenser outer
side surface while the carrier sheet is pulled in the second direction.
[0037] The cover may comprise a fixed portion extending over and substantially covering
the dispenser body opening and an openable and resealable portion, the cover may be
heat sealed or ultrasonically sealed to the dispenser body at the dispenser body upper
edge. The cover may be a laminate, such as a laminate comprising one layer providing
mechanical stability. The laminate may optionally comprise a water vapour barrier
and/or oxygen barrier layer and/or optionally a sealing layer including a peel- or
reseal function, such layer may be a polyethylene based layer. The fixed portion of
the cover may be sealed to the dispenser body using a higher pressure or higher temperature
to prevent peeling of the fixed cover portion.
[0038] The dispenser may be a thermoplastic dispenser, the dispenser body and the cover
being formed by thermoplastic material(s). This is one suitable material for a disposable
dispenser, i.e. designed for being thrown away after being used up.
[0039] The dispenser body may be transparent or comprise a transparent inspection window.
This allows the user both to see the food being dispensed and also to see how much
of the food slices remaining in the dispenser.
[0040] The cover may be provided with a cover gripping tab. A gripping tab will facilitate
opening of the dispenser for creating the dispensing opening, a gripping tab may for
example be combined with a weakening line, such as for example a score line or a perforation
line, for providing an easy opening arrangement and to prevent removal of the entire
cover.
[0041] The cover and/or the dispenser body may be provided with an adhesive tab to enable
resealability of the cover after creation of the dispensing opening. For further improving
the durability of the food slices contained in the dispenser, the dispenser may be
provided with an adhesive tab configured for allowing resealing of the dispenser opening
after partial removal of the cover.
[0042] The supply roll may comprise a bobbin, such as a spindle or cylinder, with or without
flanges, on which the carrier sheet is wound.
[0043] The dispenser may be a food dispenser.
[0044] Typically, the cover and the dispenser, or at least the dispenser body upper edge,
will be formed from a heat sealable material. Typical heat sealable materials are
polymers with a relatively low melting point (e.g. 80-150°C, typically 100-130°C),
such that when exposed to heat sealing conditions (temperatures of typically 120-160°C
and pressure) the polymers melt and form a bond.
[0045] Suitable heat sealable materials include APET (amorphous polyethylene terephthalate),
polyethylene and polypropylene, desirably polyethylene and polypropylene with polyethylene
being particularly suitable. An exemplary material that may be used is CA7230 of Borealis,
which is a low density polyethylene that can be formed into films.
[0046] An example of a sealing film containing different sealing layers comprises APET as
one bonding layer (e.g. the first bonding layer), with polyethylene as the other bonding
layer (e.g. the second bonding layer).
[0047] The dispenser body may include a mechanical barrier layer, typical materials for
a mechanical barrier layer include polymers such as polyesters or polyolefins; metal
foils such as aluminium foil; paper, or metalized polymers.
[0048] Exemplary materials for the mechanical barrier layer include polyesters such as polyethylene
terephthalate (PET, such as Ramapet N180 from UAB Indoramer Polymers), polyolefins
such as polypropylene, and polyvinyl alcohols (such as Eval F104B from Eval Europe).
Typically, the structural layer is oriented to improve its strength. For example,
the structural layer may be formed from oriented polyethylene terephthalate (O-PET,
such as Mylar 800 from DuPont Teijin Films) or oriented polypropylene (O-PP).
[0049] The dispenser may further, as the cover, include a water vapour or oxygen barrier
layer, one typical example of such layer is ethylene-vinyl alcohol copolymer (EVOH).
[0050] The dispenser body may, as the cover, include a sealing layer including a peel- or
reseal function; such layer may typically be a polyethylene based layer.
BRIEF DESCRIPTION OF THE DRAWINGS
[0051] The present invention will be further explained hereinafter by means of non-limiting
examples and with reference to the appended drawings wherein:
- Fig. 1
- illustrates a dispenser according to the present disclosure, prior to inserting the
supply roll and sealing of the cover;
- Fig. 2a
- illustrates the dispenser according to the present disclosure in a dispenser sealed
configuration;
- Fig. 2b
- illustrates the dispenser according to the present disclosure, with a grip-tab slightly
raised;
- Fig. 3
- illustrates a dispenser according to the present disclosure; and
- Figs. 4a-d
- illustrates dispensing steps of the dispenser according to the present disclosure;
- Fig. 5
- illustrates an alternative dispenser according to the present disclosure.
DETAILED DESCRIPTION
[0052] It is to be understood that the drawings are schematic and that individual components,
such as layers of materials are not necessarily drawn to scale. The cover and the
opening arrangements shown in the figures are provided as examples only and should
not be considered limiting to the invention. Accordingly, the scope of invention is
determined solely by the scope of the appended claims.
[0053] Figs. 1 illustrates a dispenser 1 comprising a thermoformed dispenser body 2, the
dispenser body 2 having a dispenser body upper edge 3 including a flat dispensing
upper edge portion 3a having a width w in the range of from 10 to 25 mm. The dispensing
edge portion 3a has an outer edge 16. The dispensing edge portion 3a is the part of
the dispenser body upper edge 3 arranged at the intended dispenser opening 10 (see
Fig. 3a), and here the edge portion extending along the side edge of the dispenser
body 2. The dispenser 1 comprises an inner compartment 5 and has a dispenser body
opening 2a. A supply roll 6, comprising a rolled up carrier sheet 7 having a longitudinal
direction L, is intended to be arranged in the inner compartment 5. The carrier sheet
comprises a leading free grip end 11 enabling the carrier sheet 7 to be drawn out
from the dispenser. The supply roll 6 comprises a bobbin 15 onto which the carrier
sheet 7 is wound.
[0054] The dispenser furthermore comprises a cover 4 extending over the dispenser body opening
2a. The cover 4 may for example be a polymer sheet material, such as a sheet material
made of OPET/PE-peel, OPET/APET reseal. The cover comprises a fixed portion 4a extending
over and substantially covering the dispenser body opening 2a when the cover 4 is
sealed over the dispenser body opening 2a and a openable portion 4b which may, as
disclosed in this figure be openable and removable, or alternatively be an openable
and resealable portion. The openable cover portion 4b is openable by means of an opening
arrangement 9, here including a perforation line. The cover 4 is sealed to the dispenser
body upper edge 3 to provide a sealed inner compartment 5, the cover 4 may be continuously
heat sealed to the dispenser body upper edge 3 except at an unsealed area adjacent
the outer edge 16, forming a grip-tab 14 in the openable part 4b of the cover 4 facilitating
gripping and detaching of the openable portion 4b from the dispenser body upper edge
3. Alternatively, the weakening means may be a score line, such as a laser score line.
[0055] The cover 4 comprises an opening arrangement 9 for creating a dispensing opening
(see Figs. 4a-d) upon partial removal of the cover 4 thereby providing a dispenser
opened configuration. In Fig. 1 the dispensing opening is formed by separating the
openable cover portion 4b from the fixed portion 14 at the separation line 9.
[0056] A sheet material outer holder 13 is arranged at a dispenser outer side surface 12
for holding the carrier sheet 6 once dispensed by the dispenser 1.
[0057] Fig. 2a illustrates the dispenser 1 in the sealed configuration with the supply roll
6 housed in the inner compartment 5. In Fig. 2b the grip-tab 14, being formed by an
unattached part of the cover 4, is lifted from the dispensing edge portion 3a to initiate
partial removal of the cover 4.
[0058] Fig. 3 illustrate an alternative opening arrangement 9 in the form of a tear strip
allowing partial removal of the cover 4 and creating a dispensing opening in the form
of a slot in the cover 4.
[0059] In Figs. 4a and 4b the openable cover portion 4b in the dispenser from Fig. 2a-2b
has been removed creating a dispensing opening 10 thereby providing a dispenser opened
configuration. The rolled up carrier sheet 7 has a longitudinal direction L and has
slices of food, such as cheese, meat products or the like, applied thereon in the
longitudinal direction L. The rolled up carrier sheet 7 with the slices of food 8
may be dispensed through the narrow and slot-like dispensing opening 10 by pulling
in the leading gripping end 11 of the carrier sheet 7, which is free from slices of
food 8. The leading gripping end 11 may for example have a tapering configuration
and/or be reinforced to become stiffened to make it easier to bring the leading gripping
end 11 out via the opening 10. The dispensing opening may for example have a width
of between 10 and 3 mm. When pulling in the free leading gripping end 11, the carrier
sheet 7 is drawn over the flat dispensing edge portion 3a in a first direction d1.
However, when the carrier sheet 7 passes over the sharp bend of the outer edge 16
of the dispensing edge portion 3a the direction of the carrier sheet 7 is changed
and it is drawn in a second direction d2, being different to the first direction d1.
This causes, as illustrated in Figs. 4c and 4d, the slices of food 8 to be successively
released from the carrier sheet 7 when passing over the outer edge 16 while the carrier
sheet 7 is drawn in the second direction d2.
[0060] The sheet material outer holder 13 includes a material strip extending over a side
edge of the dispenser and being arranged to allow the carrier sheet 7 to be held towards
a dispenser outer side surface 12 while the carrier sheet 7 is pulled in the second
direction d2.
[0061] Fig. 5 illustrates the dispenser 1 according to the present disclosure. The dispenser
1 is provided with a cover 4. The cover comprises an alternative opening arrangement
9 comprising a folding line and a cover grip-tab 14. The grip-tab 14 facilitates gripping
and opening of the openable portion 4b. The fixed portion 4a extending over and substantially
covering the dispenser body opening is intended to remain closed and the openable
portion may be kept open by means of an adhesive tab 16 provided on the fixed portion
4a.
1. A dispenser (1) comprising a dispenser body (2) having a dispenser body upper edge
(3) and a cover (4) extending over a dispenser body opening (2a) providing a dispenser
sealed configuration, characterized in that the dispenser (1) comprises an inner compartment (5) and a supply roll (6) arranged
in said inner compartment (5), said supply roll (6) comprising a rolled up carrier
sheet (7) having a longitudinal direction (L) and slices of food (8), such as cheese,
fruit leather, meat products or the like, applied on said carrier sheet (7) in said
longitudinal direction (L) said cover (4) comprising an opening arrangement (9) for
creating a dispensing opening (10) upon partial removal of said cover (4) thereby
providing a dispenser opened configuration and allowing said carrier sheet (7) together
with said slices of food (8) to be dispensed from said dispenser (1) in said longitudinal
direction (L).
2. The dispenser (1) according to claim 1, wherein said dispenser (1) is a disposable
dispenser (1).
3. The dispenser (1) according to claim 1 or 2, wherein said dispenser body (1) is thermoformed
or injection moulded.
4. The dispenser (1) according to any one of claims 1-3, wherein said opening arrangement
(9) is a tear strip or a weakening line, such as a score line or a perforation line.
5. The dispenser (1) according to any one of the preceding claims, wherein said opening
arrangement (9) comprises an additional peel-away sheet material, such as a polymer
sheet material, which upon removal creates said dispensing opening (10) providing
said dispenser opened configuration.
6. The dispenser (1) according to any of the preceding claims, wherein said carrier sheet
(7) comprises a leading free grip end (11) enabling said carrier sheet (7) to be drawn
out from the dispenser (1) via said dispensing opening (10).
7. The dispenser (1) according to any one of the preceding claims, wherein said cover
(4) is heat sealed to said dispenser body (2) at said dispenser body upper edge (3).
8. The dispenser (1) according to any one of the preceding claims, wherein said dispenser
body upper edge (3) comprises a dispensing edge portion (3a), said opening arrangement
(9) being arranged at said dispensing edge portion (3a).
9. The dispenser (1) according to claim 8, wherein said dispensing edge portion (3a)
is a flat dispensing edge portion (3a) having a width (w) of 10 mm or more, allowing
the carrier sheet (7) to be drawn over said dispensing edge portion (3a) in a first
direction (d1) and passing over an outer edge (16) of said dispensing edge portion
(3a), and to be drawn in a second direction (d2), being different to said first direction
(d1) causing the slices of food (8) to be successively released from said carrier
sheet (7) when passing over said outer edge (16) while the carrier sheet (7) is drawn
in said second direction (d2).
10. The dispenser (1) according to claim 9, wherein said dispenser (1) comprises a dispenser
outer side surface (12) and a sheet material outer holder (13) arranged to allow said
carrier sheet (7) to be held towards said dispenser outer side surface (12) while
said carrier sheet (7) is pulled in said second direction (d2).
11. The dispenser (1) according to any one of the preceding claims, wherein said dispenser
(1) is a thermoplastic dispenser (1), said dispenser body (2) and said cover (4) being
formed of thermoplastic material(s).
12. The dispenser (1) according to any one of the preceding claims, wherein said dispenser
body (2) is transparent or comprises a transparent inspection window.
13. The dispenser (1) according to any one of the preceding claims, wherein said cover
(4) is provided with a cover grip-tab (14).
14. The dispenser (1) according to any one of the preceding claims, wherein said cover
(4) and/or said dispenser body (2) is provided with an adhesive tab for resealability
of said cover (4) after creation of said dispensing opening (10).