CN105849003A - Packaging container with opening device and method for manufacturing the same - Google Patents
Packaging container with opening device and method for manufacturing the same Download PDFInfo
- Publication number
- CN105849003A CN105849003A CN201480071340.1A CN201480071340A CN105849003A CN 105849003 A CN105849003 A CN 105849003A CN 201480071340 A CN201480071340 A CN 201480071340A CN 105849003 A CN105849003 A CN 105849003A
- Authority
- CN
- China
- Prior art keywords
- packing container
- opening
- opening band
- packaging
- band part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
- B65D77/32—Tearing-strings or like flexible elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
- B65B61/182—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tear-strips or tear-tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/74—Spouts
- B65D5/741—Spouts for containers having a tubular body
- B65D5/743—Spouts formed by deforming or tearing scored or incised parts of the side-wall of containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/72—Contents-dispensing means
- B65D5/74—Spouts
- B65D5/741—Spouts for containers having a tubular body
- B65D5/745—Spouts formed by deforming or tearing parts of the upper wall, combined with a deformation of a part of the body of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/66—Inserted or applied tearing-strings or like flexible elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/62—Boxes, cartons, cases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Abstract
A packaging container for pourable food product comprises a first side having a material laminate structure, a first and second transversal seal and a longitudinal seal extending from the first transversal seal to the second transversal seal. An opening device on the first side of the package comprises a tab portion on an outer surface coupled to an opening strip portion via a bridge penetrating through the material laminate structure to rupture the material of the packaging container to create an opening. The opening strip portion is attached on the inner surface and extends along a substantial portion of the transversal dimension of the first side.
Description
Technical field
The present invention relates to the packing container with shedding motion.
Background technology
Can consumable liquid or pasteurized food usually sell with the packaging being made up of sterilizing wrapper.This type of packaging
Typical case includes the Tetra in masonry shapeOr TetraAseptic, or more like medicated pillow or pouch
Tetra。
Multiple structure is included for these packaging material packed.The plastics of one or more layers or aluminium foil (are depended on
Packaging type) be laminated in ply of board hardboard two sides on, the latter has different hardness, intensity and thickness, specifically
Depend on the type of packaging.
This kind of packaging is prepared the most on fully automatic packaging machines, by coiled material advanceable packaging material shape on described packer
Become pipe continuously;Described packaging material are such as by using denoted low voltage electron beam irradiation coiled material or chemosterilant to go out in packer
Bacterium.Then material is folded in gnotobasis and longitudinal sealing is to form vertical tube.
The food of described effective sterilized or sterilized process is filled, transverse sealing the cross section with tailing edge equi-spaced apart
It is cut to pillow package and is sometimes further processed into almost parallel hexahedron packaging, packing as above.
For opening above-mentioned packaging, there has been provided various solutions.In patent application WO2009000927, by patent
Applicant proposed a kind of alternative shedding motion.In the disclosure in this patent, by spout and phase in same molding step
The film answered directly is molded on packaging material sheet material.Pillow package (such as TetraAseptic packs) suction pipe can be comprised
Hole or as just otch indicator, sipper pore or otch indicator by the relatively thin and the most lacerable packaging material used
Manufacture.
Although various openings are for different packagings, but still need other change, especially for HT speed,
But also for there is material consumption and the preparation time of minimizing.
Summary of the invention
For the present invention, term container, packaging and packing container refer to identical structure.Additionally, term material, material
Laminate structures or packaging material refer to the packaging material lamination structure in packing container.
The present invention proposes the packing container for pourable food products, and it has width, height and the degree of depth.Described packing container
By the first transverse seal in the top of packing container, packaging bottom in the second transverse seal and longitudinal direction
Sealing member seals.In this regard, term transverse seal refers to be substantially perpendicular to the longitudinal the sealing member of sealing member.The closeest
Sealing generally extends in the most whole length or altitude range of packaging.In other words, transverse seal crosses over packaging appearance
The width of device or the degree of depth.
Shedding motion on the first side of packing container includes at least one inserted sheet (tab) part and opening band portion
Point.Described tab portion is arranged on the outer surface of the first side and is attached to via the material bridge of the material penetrating the first side
Opening band part so that its shedding motion makes material breaks during opening packing container.It addition, opening portion is attached at first
On the inner surface of the material of side, along the major part of the first side, and the major part extension of the width of the particularly first side.
In the present case, shedding motion arrange on the packaging, its make packaging can substantially across packaging
Whole width is torn.Therefore, relatively large opening is formed so that food can quickly and efficiently be irrigated.Opening band part carries
For predetermined break line, packing container is torn on described break line, so, prevent from arbitrarily opening (may often be such that not have this type of pre-
Problem in the packaging of alignment).
In embodiments of the invention, opening band part can be arranged near top transverse seal, is particularly above and fills out
The level of the pourable food products being filled with in packaging material.This allows quickly to open thus reduces the risk destroying liquid food.?
One aspect of the present invention, the transverse seal closer to shedding motion can be away from opening folding device.In this type of is arranged,
It is found that packaging side stretches out thus increases opening.
Another aspect of the present invention relates to width or the length of shedding motion.In another embodiment, opening band
The far-end of part is disposed generally on edge (i.e. the longitudinal edge of packing container) place.Then opening band part can be substantially parallel to this
Sealing member extends towards another sealing member of packing container.
Alternatively and/or in addition, the near-end of material bridge and opening band part can near or substantially at edge (that is, bag
The longitudinal edge of packaging container) place's layout.
In this regard, term far-end refers to farthest away from tab portion or the end of the described tab portion of material bridge.
Therefore, the near-end of opening band part refers to the end closest to material bridge.
In one embodiment, opening band part along packaging more than 40%, especially, more than 60% or even greater than
The width of 80% extends.In some embodiments, opening band part can be approximately along the chi deducting tab portion of packing container
Very little whole width extends.
Another aspect of the present invention relates to shedding motion layout on packing container.In one embodiment, open
The mouth band portion transverse edge near the first side is roughly parallel to the first transverse seal and arranges." transverse edge " is packaging edge
The edge of its width.Owing in this case, packing container is divided into upper portion and master part, therefore institute by described edge
The opening band part stating shedding motion and shedding motion especially may be arranged at upper portion.Alternatively, opening band part can
It is directly arranged on this edge.
In another embodiment, the material of packaging can include the laminate structures with multiple layer and weakening region, wherein
Bridge passes material laminate structures.In weakening region, reduce the thickness of material laminate structures.Such as, of material laminate structures
Or multiple layer lacks in weakening region.Bridge and shedding motion can be by injection or similar techniques manufactures.The material injection material of bridge
In and penetrate weakening region.If material structure lamilated body itself is sufficiently thin, then material bridge and shedding motion can be deployed directly into material
Not there is on material specific weakening region.
Usually as the material of paperboard substrate of part of material layer and thickness for determine the need for weakening region be to
Close important.
Another aspect further relates to predetermined break line.In one embodiment, shedding motion includes that support section is to have
Help the predetermined break line along being provided by opening band part and open packaging.Support section may be arranged at neighbouring with opening band part phase
To region outer surface on.In one embodiment, support section is the closeest closer to the bottom of packing container or second
Sealing is arranged, and can include being similar to opening band part but the band that is arranged on the outside of packaging.In another embodiment
In, support section can surround the opening band part on two sides on outer surface.This type of of support section arranges offer even
Preferably opening and predetermined break line.Its also can in opening process stabilizing material, reduce destroy any liquid risk.
In one embodiment, the distance (in a longitudinal direction) between opening band part and support section is at material layer
In the range of 0.1 to 2 times of the thickness closing structure.In other words, support section is arranged very close to opening band part.Including institute
There are support section and opening band part can be made up of plastic material at interior shedding motion.
On the other hand include the opening helping be formed to shape.In one embodiment of the invention, packing container with
And arrange the side of this opening more specifically above, it may include the one or more compressed lines extended from opening band part or folding line
Line, in order to contribute to being formed when packing container applies the pressure with the component (component) being parallel to horizontal direction
Opening.
The difformity of this type of crease line and structure are feasible.In one embodiment, the side of packing container can
Including two compressed lines, described compressed lines is close or extends to the common friendship described side from the respective edges of opening band part
Point or the lower limb of the first side.In some embodiments, described side also includes the 3rd compressed lines, described 3rd compressed lines
From the approximate centre of opening band or extending centrally along being longitudinally oriented the second sealing member close to described opening band.
In an alternate embodiment, described side can include at least two compressed lines, described compressed lines from
The approximate centre of opening band or close to the lower limb of centrally directed described side of described opening band or the lateral edges of described side
Extend.
The method that another aspect relates to manufacture packing container.Described method includes providing packaging material blank or volume
The step of material, described packaging material blank or coiled material have weakening region and the crease line folded for container.Shedding motion is attached
To packaging material blank, described shedding motion has tab portion, along the opening band part of the almost parallel extension of crease line, this folding
Trace line separation mainboard side and top sealing plate side.Tab portion is via the material laminate structures through packaging material blank
Bridging is connected to opening band part.
In one embodiment, packaging material blank includes weakening region, and it lacks of material laminate structures or many
Individual layer.The bridge being connected with opening band part by tab portion passes weakening region.
The blank with opening tab in bottom fold, filling and is finally sealed.Alternatively, blank is coiled material
A part, in this case, is folded into coiled material pipe and then longitudinal sealing, is then filled in pipe by liquid.By described
The seal of tube is so that bottom being Xing Chenged and top seals and is then peeled off.
Accompanying drawing explanation
Now will in conjunction with accompanying drawing, the present invention will be described in more detail, described accompanying drawing illustrate the present invention many aspects and
Embodiment.
Fig. 1 shows the embodiment of the opening according to the present invention in pillow package;
The embodiment of the figure one Fig. 2 shows after being opened by consumer;
Fig. 3 shows the second embodiment of the invention using bricked packaging;
Fig. 4 shows the second embodiment under " opening ";
Fig. 5 shows the third embodiment of the invention using bricked packaging;
Fig. 5 A shows the corresponding sectional view of the axle x-x of the embodiment along Fig. 5;
Fig. 6 shows according to another embodiment of the invention;
According to the fifth embodiment of the invention Fig. 7 shows;
Same characteristic features structure in accompanying drawing has same reference numerals.It should be noted that the feature structure in different embodiments
Certainly can be combined to form another replacement scheme by those skilled in the art but without departing from the design of the present invention.
Detailed description of the invention
Fig. 1 and 2 illustrates the first embodiment of the bag-shaped packaging of the present invention.Packing container 1 has T in transverse direction and extends
Width and along the longitudinal direction L extend length.Packing container comprises liquid pourable food products and includes by multiple different layers
The package material structure lamilated body made.These layers include for stability layer based on cardboard and serve as decorative layer with protection
Trace (print) on outside or serve as one or more plastic coats of gas-barrier layer on inner side.In certain situation
Under, light barrier layer (such as aluminum) can be included in the case of the sterilization packaging with long storage life.
Bag-like packaging container 1 is sealed on the top and bottom by transverse seal 11 and 10 respectively, and fold so that
On front side of shape 18 and rear side 19.On rear side, transverse seals (not shown) is from top transverse seal 11 to lower seals 10
Arrange.
Bag-like packaging container is additionally included in the shedding motion in the top 12 of container.Described shedding motion is included in front side 18
On there are some for the tab portion 14 in drop shape of the ripple that improves grasping and support section 16 and 13.Supporting part
Points 16 around the region around tab portion, but support section 13 T almost all in transverse direction is along the prolonging of width of packaging
Stretch.It is around the little elongated area 17 of material.
Tab portion 14 in the region 15 of material lamilated body be arranged in front side 18 inner surface on opening band part
17a connects.Described opening band part 17a shown in Fig. 2 extends up to the far-end of support section 13 with elongated band forms always.Its
It is connected to tab portion by the material bridge of penetrable material lamilated body and is previously determined break line.
When opening packing container, as in figure 2 it is shown, user draws tab portion towards the far-end of support section.Inserted sheet and
Bridge makes material lamilated body opening bridge from region 15 start to rupture.Support section 13 contributes to and ruptures described in supporting.Described
Opening top seal 11 in top 12 is arranged, so reducing or even preventing from destroying.
In this embodiment, the opening formed extends along the package-width of about 60%.By indulging at packing container 1
On edge, apply little pressure, again can shape opening to form circle or elliptical openings to improve perfusion.By plastics system
The support section 13 become enhances this type of stability again shaped.
Fig. 3 and 4 illustrates second embodiment utilizing bricked packing container 2 of the present invention.Container 2 includes antetheca 20, two
Individual sidewall 21 and rear wall 29.After top 23 transverse sealing of packing container, by flank 22 is folded, they are arranged
On sidewall.Transverse seal 24 being folded makes it towards antetheca 20.Similarly, flank is arranged on the bottom of packaging
(not shown).Transverse seals 22a provides in the bottom sides of packing container.
Container 2 also includes being arranged in antetheca 20 and the shedding motion 200 on separate edge, top 23.Described opening fills
Put and extend close to other upper corners along the most whole width from the upper outside corner 27 of packing container on horizontal direction T
Fall and the weakening region 209 at edge 28.Two support the band width extension along packaging, and first supports band on the top of packing container
On, the described edge of right neighbour, and second support band 203 adjacent to described edge antetheca on.Therefore two bands are encapsulated antetheca
20 with the edge of the separate packing container in top 23.Described shedding motion includes drawing annular inserted sheet 201 in zipper, and it is put down
It is arranged on top 23 smoothly.Inserted sheet 201 is connected to opening band part (not shown) via material bridge, and opening band part is along edge
Arrange on the inside of the package to corner 27.
Packing container also includes two crease lines 25, and described crease line extends to the following of packaging from upper corner 27 and 27a
Common center point 26 on edge.Central fold line 29a central point 210 from top edge extends downward common center point 26.
The opening structure of packaging is shown in Figure 4.The opening band part 202 being arranged on the inner surface of wall 20 makes material breaks
And form little elongated opening.By pressure is applied on sidewall, fold crease line 25 and 29a to provide V-arrangement to open
Mouthful thus contribute to perfusion.Support with 203 stablize described opening and include in region 210 little weakenings for preferably
Bending or folding.Top in this embodiment keeps smooth, but it can according to the folding of transverse seal 24 up or down
Bending.
Fig. 5 shows another embodiment of the invention.Packing container 3 has bricked shape, and wherein its top seals
Part 34 does not folds towards front side.Transverse seals 32a is arranged in the upside of container 3, downside and rear side.Before container 3 is included in it
Different shedding motion on side 30.Before the inserted sheet 301 being arranged on front side 30 is connected to be arranged in circular weakening region 309
Opening band part 302 on the inner surface of side.Described opening band part is roughly parallel to top edge 38a near an edge 38
Extend near the other edge 38 of packing container.It is less distance D between opening band part and corresponding edge 38.
On the outer surface of front side 30, arrange two support sections 305 and 306.Described support section includes weakening region 309
And around described district, and belong to the whole opening band part on an internal surface in region 306.Support section 305 is included in
The elongated band extended in parallel between top edge 38a and opening band part.Second support section 306 includes the thickness with increase
The centrally arranged Part I of (referring to enter the size of longitudinal direction), and with support section 305, there is about the same thickness
Two adjacent fractions of degree.Bridge portion connects two support sections 304 and 305.Thick center and relatively thin adjacent region it
Between transition be S-shaped, but be used as other shape.Thickness district, center improves the perfusion functional after packing container is opened.
Therefore it may act as irrigating support member.Lower supporting part 304 includes centrally arranged little recess 310, and it serves as bending point.Described recessed
Aliging with two crease lines 25 in portion, described crease line extends to two longitudinal edges 38 in shaped form mode from described recess.When
When applying opened by pressure packaging, front side 30 bend forward, carried out due to the folding of top transverse seal such as top, thus
Form big opening.
In the embodiment of Fig. 5, the opening band part in the region 306 on inner surface extends the packing container of about 90%
Width.Because it is slightly spaced with top edge 38a, institute is so that opening band part extends around longitudinal edge 38 and arrives container
One or more sidewalls on be possible.Therefore, weakening region is arranged near longitudinal edge on the sidewall of packaging, its split shed
Band portion, around edge, extends to other sidewall along mainboard.
Fig. 5 A shows the sectional view of the axle x-x by Fig. 5.From the beginning of top edge 38a, as the support section of strip
On 306 outer surfaces being arranged in the first wall 30.Opening band part 302 is arranged in interior table with the fore-and-aft distance d away from support section 305
On face.Described distance d can be less than the thickness M of the material laminate structures of front side.Such as, its can be as small as the 0.1 of material thickness M to
0.5 times.Little fore-and-aft distance between support section 304,305 on outer surface and the opening band part on inner surface can improve
Opening process, because it contributes to predetermined break line.The height h of support section is higher than the height of opening band wire 302.
Fig. 6 illustrates an alternative embodiment of the invention.In this embodiment, top transverse seal 44 is away from the closeest
Sealing 42a folds so that top 43 is bent upwards.Shedding motion in this embodiment includes tab portion 401, described inserted sheet
Part 401 is connected to opening band part via through the bridging in the weakening region 409 of material lamilated body.Opening band is partly parallel to
Edge 402 extends the packaging of about 80%.Opening band part is arranged very close to top edge so that formed when opening packaging opens
Mouth is directly adjacent to top edge 402.At the opening band beneath portions towards package base, shedding motion includes support section 404, institute
State support section 404 and there is centrally arranged projection and adjacently positioned smaller end.The projection of support section 404 is at middle pericardium
Include the little recess serving as weakenings to improve bending along crease line 45.Described crease line 45 in s shape mode from neighbouring by supporting part
The central point dividing the opening band part in the regions of 404 coverings extends to the lower corner of packing container.When opening packaging and will press
When power is applied on the sidewall of packing container, front side convexed forward flue opening is to improve perfusion.This type of is tubaeform or
Funnel-shaped opening can realize by extending to the various crease lines in edge or the corner packed from the region near opening.
Fig. 7 shows alternate embodiment.Described packaging includes transverse sealing 54, the flank 52 folded, is wrapping
Transverse seals 52a on the rear side 59 of dress and the shedding motion on the front side of packaging.Shedding motion on front side is included in
With distance D at the edge longitudinally in each 58 away from packaging and placed in the middle at some small distances of top edge on the inner surface of front side
The opening band part 502 arranged.After selection, a distance makes when opening packaging, and liquid level is pre-less than limited by opening band 502
Determine break line.Lateral dimension (size of T in transverse direction) is about the 50% of package-width.
Shedding motion also includes that tab portion, described tab portion are flatly arranged in package wall and via through weakening
The material bridge in district 509 is connected to opening band part.Opening band part 502 and predetermined break line supported portion divide 500 and 500a from
Each side around.More specifically, support section encapsulating weakening region 509 and opening band part.The bottom 503 of support section is also filled
When opening the perfusion support member after packaging.Front side also includes two crease lines 55, and described crease line 55 is from support section
Edge extends towards centrally arranged point 56, and described point 56 turns upwards towards away from the distance from bottom Ld from packaging.Centrally arranged
Crease line is roughly parallel to edge from the centrally directed central point 56 of support section and extends.
When opening packing container and when pressure is applied on sidewall, the triangular portions of the front side encapsulated by crease line 55 and
Support section is by bend forward and forms funnel-shaped exit.Support section contributes to suitably irrigating in the case of not spilling over.
The all architectural features illustrated the most in various embodiments can combine without deviating from the present invention by different way
Concept.According to the opening on front side or the shape and size on top, different crease lines can be used in shedding motion or prop up
Support part is divided.Should also be noted that the shape of support section, opening tab and/or crease line can change and can include aesthetic and
Do not comprise pure technical functionality.
Reference numerals list
1,2,3 packing containers
Transverse seal bottom 10
11 top transverse seal
12 tops
13,16 support sections
14 tab portion
17 regions
17a opening band part
Before 18, the first side
Before 20,30,40,50, the first side
22 flanks
22a, 32a, 42a transverse seals
22,32,42 flanks
23,33 tops
24,34,44 top transverse seal
26 central points
27,27a corner
38a top edge
200 shedding motions
201 inserted sheets
203 support band
304,305 support sections
Claims (19)
1., for the packing container of pourable food products, it has height and width, and described packing container comprises:
First side (18,20,30,40,50), described first side has material laminate structures, and described material laminate structures has
There is outer surface and be applicable to the inner surface towards described pourable food products;
The first transverse seal (11,24,34,44) in the top of described packaging;
The second transverse seal (10) in the bottom of described packaging;
The transverse seals (22a, 32a, 42a) of described second transverse seal is extended to from described first transverse seal;
On the first side of described packing container, or the opening dress on the second side being approximately perpendicular to described first side
Putting, described shedding motion includes:
Tab portion (14,201,301) on described outer surface, it is bound to via the bridge penetrating described material laminate structures
Opening band part (18,202,306) so that the material breaks of described packing container thus form opening, wherein said opening band
Partly (18,202,306) be attached on described inner surface and along described first side width major part extension.
Packing container the most according to claim 1, wherein said opening band part along more than 40%, particularly greater than 80%
Described first side width extend.
3., according to packing container in any one of the preceding claims wherein, wherein said opening band part is from being roughly parallel to
The transverse edge (38,48) of described first side stating the first transverse seal (11,24,34,44) extends.
4. according to packing container in any one of the preceding claims wherein, described shedding motion near described packaging by described
First side is divided into master part (20,30) and the transverse edge of upper portion (23,33) or arranges on this transverse edge.
Packing container the most according to claim 4, the described tab portion of wherein said shedding motion is arranged on described
In the part of side.
6. according to packing container in any one of the preceding claims wherein, wherein said material laminate structures include multiple layer and
Weakening region, wherein said bridge penetrates described material laminate structures.
Packing container the most according to claim 6, wherein said weakening region lacks at least one in the plurality of layer.
8., according to packing container in any one of the preceding claims wherein, wherein said opening band part is in described top
Horizontally disposed higher than the pourable food products that is filled in described container of the first transverse seal.
9., according to packing container in any one of the preceding claims wherein, wherein said first transverse seal (34) is away from vertical
Fold to sealing member.
10., according to packing container in any one of the preceding claims wherein, wherein said shedding motion includes support section
(13,203,304) to contribute to opening described packaging along described opening band part, described support section neighbouring with described opening
The region on outer surface that band portion is relative is arranged on described outer surface.
11. packing containers according to claim 10, wherein said support section (13,203,304) is than described opening band
Partly (18,202) are closer to described second seal arrangement.
12. according to the packing container according to any one of claim 10 to 11, and wherein said support section is horizontal and the most flat
Row extends in described opening band part, and described support section has the length of the length at least equal to described opening band part.
13. according to the packing container according to any one of claim 10 to 12, wherein said support section include the first band and
Second band, both of which be parallel to described opening band part arrange so that these two band between distance equal to or more than described in open
The longitudinal size of mouth band portion.
14. according to the packing container according to any one of claim 10 to 13, wherein between described opening band part and described
The distance on longitudinal direction between support section is in the range of 0.1 to 2 times of the thickness of material laminate structures.
15. also include from described opening band according to packing container in any one of the preceding claims wherein, described first side
One or more compressed lines that part extends, in order at the pressure that the applying of described container is had the component being parallel to horizontal direction
Time form the opening of described first side.
16. include two compressed lines according to packing container in any one of the preceding claims wherein, wherein said first side,
Described compressed lines is neighbouring or extends to the common intersection point described first side or described the from the respective edges of described opening band
The lower limb of one side.
17. also include the 3rd compressed lines according to the packing container described in claim 15 or 16, wherein said first side, its from
The approximate centre of described opening band or neighbouring described extend towards described second sealing member centrally along described longitudinal direction.
18. include at least two pressure according to the packing container according to any one of claim 1 to 15, wherein said first side
Diminishing line, described compressed lines from the approximate centre of described opening band or the lower limb of neighbouring described centrally directed described first side or
The lateral edges of described first side extends.
19. methods being prepared packing container by packaging material blank or coiled material, said method comprising the steps of:
Thering is provided packaging material blank or coiled material, described blank or coiled material have multiple crease line to fold along these multiple crease lines
Described blank or coiled material, thus form described packing container;
Thering is provided shedding motion on described packaging material blank or coiled material, described opening includes tab portion, elongated opening band
Partly and through described packaging material blank or coiled material, described tab portion is connected to the bridge of described opening band part, wherein
Described elongated opening band part is along by the upper closure plate almost parallel extension of separate crease line of mainboard Yu packaging material blank;
Described packaging material blank is folded the bottom to form container and fills described container with liquid, or
Described packaging material web is folded into pipe, manages described in longitudinal sealing, seal the downside of described pipe and liquid is filled into
In described pipe;
And seal the top of the pipe of described packaging material blank or described packaging material web.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13199808.0 | 2013-12-30 | ||
EP13199808.0A EP2889231A1 (en) | 2013-12-30 | 2013-12-30 | Packaging material and packaging container having an opening device made therefrom |
SE1450770-1 | 2014-06-19 | ||
SE1450770 | 2014-06-19 | ||
PCT/EP2014/075655 WO2015101446A1 (en) | 2013-12-30 | 2014-11-26 | Packaging container with opening device and method for manufacturing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105849003A true CN105849003A (en) | 2016-08-10 |
Family
ID=51999421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480071340.1A Pending CN105849003A (en) | 2013-12-30 | 2014-11-26 | Packaging container with opening device and method for manufacturing the same |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160340099A1 (en) |
EP (1) | EP3089920A1 (en) |
JP (1) | JP2017507852A (en) |
CN (1) | CN105849003A (en) |
MX (1) | MX2016008424A (en) |
RU (1) | RU2016130971A (en) |
WO (1) | WO2015101446A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201205243D0 (en) | 2012-03-26 | 2012-05-09 | Kraft Foods R & D Inc | Packaging and method of opening |
GB2511559B (en) | 2013-03-07 | 2018-11-14 | Mondelez Uk R&D Ltd | Improved Packaging and Method of Forming Packaging |
GB2511560B (en) | 2013-03-07 | 2018-11-14 | Mondelez Uk R&D Ltd | Improved Packaging and Method of Forming Packaging |
CN108602581A (en) * | 2015-11-17 | 2018-09-28 | 波士顿科学国际有限公司 | Packaging Kaifeng feature |
EP3312103A1 (en) * | 2016-10-20 | 2018-04-25 | Tetra Laval Holdings & Finance S.A. | Angled opening device |
EP3424668B1 (en) * | 2017-07-05 | 2020-05-13 | Tetra Laval Holdings & Finance S.A. | A method of manufacturing an opening system for a container |
US20190047766A1 (en) * | 2017-08-12 | 2019-02-14 | C. R. Bard, Inc. | Product package |
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JP2002284152A (en) * | 2001-03-19 | 2002-10-03 | Dainippon Printing Co Ltd | Easy-opening sealed container made of paper |
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IT1273179B (en) * | 1994-05-05 | 1997-07-07 | Sales Spa | OPENING DEVICE FOR FLEXIBLE CONTAINERS, CONTAINER PROVIDED WITH SUCH DEVICE AND PROCEDURE FOR ITS APPLICATION |
IT1320858B1 (en) * | 2000-12-12 | 2003-12-10 | Tetra Laval Holdings & Finance | SEALED PACKAGE OF THE PERFECT TYPE FOR FOOD PRODUCTS. |
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2014
- 2014-11-26 JP JP2016543675A patent/JP2017507852A/en not_active Withdrawn
- 2014-11-26 MX MX2016008424A patent/MX2016008424A/en unknown
- 2014-11-26 RU RU2016130971A patent/RU2016130971A/en not_active Application Discontinuation
- 2014-11-26 CN CN201480071340.1A patent/CN105849003A/en active Pending
- 2014-11-26 EP EP14805247.5A patent/EP3089920A1/en not_active Withdrawn
- 2014-11-26 US US15/109,181 patent/US20160340099A1/en not_active Abandoned
- 2014-11-26 WO PCT/EP2014/075655 patent/WO2015101446A1/en active Application Filing
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US3266965A (en) * | 1964-03-26 | 1966-08-16 | Arthur T Spees | Method of making a tearable laminated sheet material |
GB2172545A (en) * | 1983-02-18 | 1986-09-24 | Kanari Tani | Apparatus for the manufacture of an easy-to-open synthetic resin bag |
US5035328A (en) * | 1990-06-12 | 1991-07-30 | Kim Myun H | Composite tear strip opening device with carrier strip feature |
JP2002284152A (en) * | 2001-03-19 | 2002-10-03 | Dainippon Printing Co Ltd | Easy-opening sealed container made of paper |
WO2008005468A1 (en) * | 2006-06-30 | 2008-01-10 | Graphic Packaging International, Inc. | Carton with features for pouring |
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Also Published As
Publication number | Publication date |
---|---|
RU2016130971A3 (en) | 2018-05-31 |
US20160340099A1 (en) | 2016-11-24 |
EP3089920A1 (en) | 2016-11-09 |
WO2015101446A1 (en) | 2015-07-09 |
RU2016130971A (en) | 2018-02-06 |
MX2016008424A (en) | 2016-10-14 |
JP2017507852A (en) | 2017-03-23 |
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Application publication date: 20160810 |