CN105934394A - Package with opening feature - Google Patents
Package with opening feature Download PDFInfo
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- CN105934394A CN105934394A CN201480067681.1A CN201480067681A CN105934394A CN 105934394 A CN105934394 A CN 105934394A CN 201480067681 A CN201480067681 A CN 201480067681A CN 105934394 A CN105934394 A CN 105934394A
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- China
- Prior art keywords
- line
- weakness
- packaging
- blind end
- methods according
- Prior art date
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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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- B65D81/3461—Flexible containers, e.g. bags, pouches, envelopes
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- 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
- B65D75/5827—Tear-lines provided in a wall portion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Making Paper Articles (AREA)
Abstract
A package for holding a food product is disclosed herein. The package includes a flexible material having a first portion forming a first side of the package, a second portion forming a second side of the package, a first closed end, and a second closed end. The first portion and the second portion are in face-to-face contact at each of the first closed end and the second closed end and are spaced apart to form an interior space. A removable portion is removably attached to a base portion by an opening feature. The opening feature comprises at least one line of weakening in at least one of the first portion and the second portion. The at least one line of weakening extends across the first closed end and the second closed end and the at least one of the first portion and the second portion defining the interior space.
Description
Cross-Reference to Related Applications
This application claims the excellent of No. 61/963,624 U.S. Provisional Patent Application submitting on December 10th, 2013
First weigh.
Quote addition
The disclosure of No. 61/963,624 U.S. Provisional Patent Application that on December 10th, 2013 submits to exists
This, by quoting all additions, is present among the application just as entire contents.
Background technology
The application relates generally to the packaging for receiving article, more specifically, the application relates to having opening features
The packaging in portion, facilitates access for the inside of this packaging by described opening features portion.
Summary of the invention
On the one hand, the application relates generally to a kind of packaging accommodating food, this packaging include flexible material, first
Blind end and the second blind end, built-in space and detachable part, described flexible material includes first and second,
Wherein, first form packaging first, second form packaging second.Described first and second
Portion contacts at the first blind end and the second blind end face-to-face.Described built-in space at the first blind end and
Receiving food between second blind end, first and second is spaced from each other thus forms described built-in space.Institute
State detachable part and be removably connected with base portion by opening features portion, this opening features portion include first with/
Or at least one line of weakness of second, described at least one line of weakness cross the first blind end and the second blind end,
And cross for form built-in space first and second at least one and extend.
On the other hand, the application relates generally to a kind of method of packaging prepared for accommodating food, the method bag
Including: prepare flexible material, this flexible material has first and second；Arrange described first and second
To form built-in space；Making the first blind end and the second blind end, first and second at the first blind end
Contact face-to-face with at the second blind end.The party includes making opening features portion, and this opening features portion includes first
Portion and/or at least one line of weakness of second, described at least one line of weakness crosses the first blind end and second
Blind end and cross for form built-in space first and second at least one and extend.
On the other hand, the application relates generally to a kind of packaging including sack, described sack include blind end and
For receiving the built-in space of article, described sack is formed by least materials at two layers, in described at least materials at two layers
At least one of which material include the opening features portion being disposed therein.This opening features portion allows to disassemble closing
Material between end thus lead to built-in space and article.
The other side of the present invention, feature and advantage can be substantially obtained in conjunction with description below and accompanying drawing.
Accompanying drawing explanation
By with reference to figures listed below and read the following detailed description that embodiment is carried out, art technology
Personnel will be understood that above-mentioned advantage and the further advantage of various additional embodiment and benefit.Above-mentioned aspect whether with
The mode individually occurred or be combined with each other is all within the scope of the application.
According to common practice, it is discussed below what the various features of accompanying drawing were not necessarily drawn to scale.Accompanying drawing
In various features and the size of element may be extended or reduce, in order to be shown more clearly by the enforcement of the present invention
Example.
Fig. 1 shows the packaging with opening features portion according to embodiments of the present invention.
Fig. 2 shows the packaging of the Fig. 1 with openend, can be led to for storing food by this openend
Built-in space.
Fig. 3 shows the packaging of the Fig. 1 being built-in with food.
Fig. 4 shows the enlarged drawing of the blind end of the packaging of Fig. 1.
Fig. 5 shows that the packaging of Fig. 1 is by using opening features portion to be removed a part of material.
Fig. 6 is the rough schematic view of a system, and this system is used for assembling according to embodiments of the present invention for being formed
The sheet material of the packaging with opening features portion.
Fig. 7 is the rough schematic view of a system, and this system is used for assembling according to embodiments of the present invention for being formed
The sheet material of the packaging with opening features portion.
Fig. 8 shows the plane of the two part materials for installation diagram 1 packaging.
Fig. 9 shows stereogram a part of in the assembly method that Fig. 1 packs.
Figure 10 shows front view a part of in the assembly method that Fig. 1 packs.
Figure 11 shows the plane of Fig. 1 packaging assembled.
Figure 12-18 shows the sheet material of packaging similar with Fig. 1 for assembling in some embodiments.
Figure 19 shows the packaging in accordance with another embodiment of the present invention with opening features portion.
Figure 20 shows the packaging of the Figure 19 with openend, can be led to by this openend and store food
Built-in space.
Figure 21 shows that the packaging of Figure 19 is by using opening features portion to be removed a part of material.
Figure 22 shows the plane of the base material of the packaging for assembling Figure 19.
Figure 23 shows stereogram a part of in the assembly method that Figure 19 packs.
Figure 24 shows front view a part of in the assembly method that Figure 19 packs.
Figure 25 shows the plane of Figure 19 packaging assembled.
Parts identical in accompanying drawing are presented with like reference characters.
Detailed description of the invention
The application relates generally to the packaging for receiving article, such as food or other objects.According to the present invention's
Packaging can accommodate the article of any shape.In one embodiment, this packaging is used for accommodating and/or heating (example
As: in micro-wave oven) single part of food (such as: sandwich, breakfast sandwiches, corn pancake etc.), should
It is also within the scope of the invention that packaging can be used for accommodating other food.In one embodiment, this packaging includes
Flexible material comprises multilayer or monolayer material, also within the scope of the invention.
Fig. 1-5 shows packaging according to a first embodiment of the present invention, and it is designated generally as 1.This packaging 1 is wrapped
Include first 12 of first (front) face for forming this packaging and for forming second (afterwards) of described packaging
Second 14 (Fig. 3) in face.This packaging 1 has by sealing the first blind end 3 that end 4 is formed, by close
The second blind end 5 that end-blocking portion 6 is formed.First 12 and second 14 is sealing end 4 and 6 shape respectively
The first blind end 3 become contacts at the second blind end 5 face-to-face.Built-in space 11 is formed at first 12
And between second 14, be used for receiving food F (Fig. 2).This packaging 1 also includes being formed at this packaging 1
Opening features portion 7 on outer surface 66 and/or inner surface 67.In one embodiment, opening features portion 7
Should to be formed including the line of weakness (such as: bracing wire, otch, slit etc.) on first 12 and second 14
The detachable part 16 being removably connected with base portion 18 of packaging 1.As it is shown in figure 1, this packaging is included in envelope
The upper limb 17 extended between closed end 3 and 5 and lower edge 19.Upper limb 17 and lower edge 19 are in one embodiment
Being folded by flexible material forms so that the connecting portion formed between first and second, other shape of this packaging,
Arrange and/or configuration is also in scope of the present application.In one embodiment, packaging 1 includes first 12
Closure member 9 with second 14, it generally extends between the first blind end 3 and the second blind end 5.
As it is shown on figure 3, closure member 9 includes that seam 13, seam 13 include being glued together first 12 He of formation
The coincidence part at the edge of two sheet materials of second 14.Each closure member 9 includes from first 12 and second 14
Seam 13 extend come cover plate 65.Following alternative embodiment discussed further in, packaging 1 may be with
Alternate manner is formed, thus first 12 and second 14 is formed by single sheet material, and this packaging only includes first
Portion or the single seam 13 of second.Further, pack other shape of 1, arrange and/or configure also
Within the scope of the present invention.
Fig. 2 shows not formed at blind end 5 and seals end 6 and do not put into food F's at built-in space 11
Packaging 1.As in figure 2 it is shown, packaging 1 has openend 10, first 12 and second 14 in openend
It is not connected with each other at 10 such that it is able to enter and create built-in space for accommodating food F.As it can be seen,
Packaging 1 includes and seals the first blind end 3 that end 4 is formed, and does not include blind end 5. therefore, institute in figure
The device shown is partially enclosed barrel-shaped structure.By openend 10 increase by first 12 and second 14 it
Between space, such as create or increase built-in space 11 by being put into wherein by food, thus in increasing
The volume of 11 between being empty.
Fig. 3 shows the packaging 1 of the Fig. 2 being placed with food F in built-in space 11.As it is shown on figure 3, bag
Fill 1 and there is outer surface 66 and the inner surface 67 contacted with food F.As it is shown on figure 3, partially enclosed tubular
Structure is it is obvious that built-in space 11 is also visible.Fig. 3 also show closure member 9 include seam 13 and from
Seam extend come cover plate 65, this seam by separate sheet material (discussing fully below) packaging before,
The establishment that matches below forms.Additionally, opening features portion 7 is present on the two sides of packaging 1 (such as:
In one 12 and second 14), thus by tear the detachable part 16 of packaging 1 and a part of material (under
Face discusses fully) to allow to be easily accessible built-in space 11.In one embodiment, opening features portion 7 is formed
Line of weakness extend on first 12 and second 14 of flexible material, thus opening features portion 7 packaging
Outer surface 66 and inner surface on present.Hereinafter will will be discussed further, only at first 12 of flexible material
Or there is opening features portion 7 on second 14 the most within the scope of the present invention.Further, at flexible material
First 12 and/or second the 14 opening features portion 7 that only part extends is the most within the scope of the present invention.
Fig. 4 shows the enlarged drawing of blind end 3 in packaging 1.As it can be seen, packaging 1 can include neighbouring and
/ or the recess 15 of aligned openings features 7 to help to tear the part of packaging 1.In one embodiment,
Recess 15 can be formed in blind end 3 and/or blind end 5.Other shape of recess 15, arrange, configure
And/or omit the most within the scope of the present invention.Packaging 1 shown in Fig. 5 has detachable part 16, and it is special at opening
Levy torn from base portion 18 or separated at portion 7 in case take out food F (such as: in micro-wave oven cook or
After person heats this packaging).As it can be seen, the built-in space 11 of packaging 1 has been opened to take out food F.
Additionally, blind end 3 and 5 and relevant at least some of of end 4 and 6 that seal keep at base portion 18
Lossless.Therefore, depend on that the temperature of food F, base portion 18 can be used as depositing the carrier of food F and/or being used as
Protection set during edible food F.
Packaging 1 can be different from above-mentioned, to omission, change or the other combination of feature also in the application scope
In.
The method being formed packaging (such as: packaging 1) by the configuration of some different materials described in detail below.
Fig. 6 is for being formed for assembling the soft of the packaging 1 with opening features portion according to embodiments of the present invention
The rough schematic view of the system 30 of property sheet material 60.This system 30 includes the first coiled material 32 and the second coiled material 33.
Generally, the first coiled material 32 can be paper or paper-like materials, and it is for being assembled into the extexine 66 of packaging 1.
According at least one embodiment, the first coiled material 32 is bleached paper or non-bleached paper.According to another embodiment,
First coiled material 32 is 35 pounds of white paper after bleaching.Second coiled material 33 can be film or Plastic film, its
For being assembled into the endosexine 67 of packaging 1.According at least one embodiment, the second coiled material 33 is plastic foil.
According at least one embodiment, the second coiled material 33 is polyethylene terephthalate (PET) film.According to extremely
A few embodiment, the second coiled material 33 is 48ga PET film.But, according to another embodiment, volume Two
Material 33 includes formed thereon metallized or at least part of metallized parts, pattern, band, line
And/or section, or other material being suitable to heat food F (such as: in micro-wave oven) any.Usual
Two coiled materials 33 can include any the most impervious or essentially impermeable, flexible, plastics
And/or the material of grease-proof.Additionally, coiled material 32 and 33 can make a change within the scope of the invention.
As it can be seen, the material 37 of the material 35 of coiled material 32 and coiled material 33 is respectively along machine direction A1 and A2
Advance.The slitter, perforator or other cutting tool 39 that are guided by supporting member 42 and the 41 pairs of materials 35,
37 carry out rip cutting and/or perforation, thus form perforation/slit 51,52 respectively.Additional roller 47 guides
Process material 35 to run towards laminating roll 56.Similarly, guide reel 54 by processed material 37 along A3 side
To guiding to running towards laminating roll 56.Laminating roll 56 makes material 35 and 37 match merging to material 35 He
37 carry out being laminated to form the sheet material 60 that can be cut and be assembled into packaging further, as it can be seen,
Perforation/slit 51 and 52 can be spaced a certain distance d1.According to an embodiment, distance d1It is 0.
According to an embodiment, distance d1It is about 1/8 inch.In one embodiment, perforation/slit 51,52
Line of weakness 7 can be formed in the packaging 1 being assembled into by sheet material 60.
System 30 and relevant lamination process can be there to be the replacement of other applicable modes, additionally, use cutting of other
Cut instrument, roller or material source also in the range of invention.
Fig. 7 is for being formed for assembling the packaging 1 with opening features portion 7 according to embodiments of the present invention
The rough schematic view of system 31 of sheet material 61.System 31 is substantially similar to system 30.But, such as figure
Shown in, this system does not comprise cutting tool 39 and the perforation/slit 51 of material 35 related to thereof.In this mode
In, sheet material 61 only can be formed with opening features portion on layer of material, rather than is respectively formed in materials at two layers
There is opening features portion (such as: opening features portion 7 is formed only in extexine 66 or the endosexine 67 of packaging 1).
Similarly, other can be produced for being at least partially formed Fig. 5 institute entirely without the sheet material of perforation/slit
The base portion 18 of the packaging 1 shown.By adjusting and/or removing cutting tool 39,41, it is used for forming above-mentioned lamination
The system of sheet material can be substantially the same with system 30,31.In one embodiment, a two sheet materials (sheet material
Including the some of sheet material 60 or 61, another sheet material includes the material not having opening features portion 7 or line of weakness)
Packaging can be combined together to form.
The assembly method of packaging according to embodiments of the present invention described in detail below.Fig. 8 shows for assembling
The plane of two parts 80,93 of the sheet material of packaging.Described two parts 80,93 can be from above-mentioned to be had
Two-layer or multi-ply paper and/or the laminate of film.As it can be seen, first material 80 includes for folding first
The broken line 81 in portion 80, and farther include two roughly equidistant with broken line 81 opening features portion, perforation
And/or slit 87.Thus first 80 can by above-mentioned have one or more of form opening features portion 87
The sheet material 60 of line of weakness 51,52 or sheet material 61 cutting form.In one embodiment, second 93
Can be formed by the sheet material cutting of the line of weakness not including any opening features portion 7 forming packaging 1, second
93 include the broken line 94 for folding second 93.Generally, the top 89 of first 80 can be with
The bottom margin 98 of two 93 aligns, in order to form the closure member 9 of the packaging 1 described in embodiment of Fig. 1-5.
Similarly, the bottom margin of first 80 can the top 96 with second 93 align, in order to is formed
Another closure member 9 relative with the first closure member of packaging 1.As it is shown in figure 9, broken line 81,94 forms bag
The top of dress and bottom margin 17,19, edge 89,98 is set and forms closure member 9 simultaneously.Such as Fig. 9
Shown in, along A5 and A6 direction, separately folded first and second 80,93 alignment the most respectively is relevant pushes up
Portion and bottom margin 89,98,91,96, in order to form the closure member 9 of packaging 1.By this way, first
Portion and first (front) of second 80 and 93 flexible material being secured the packaging 1 shown in Fig. 1-5 by cooperation
Portion 12 and second (afterwards) portion 14 of packaging.
As described in Figure 10, seal the first blind end 103 of the packaging 104 that petiolarea 101 can assemble with forming part,
Now allow access into built-in space 105, such as, put into food F.It is inserted into food F at built-in space 105
After, seal petiolarea 107 and can form the second blind end 109 of the packaging 106 assembled completely.Seal petiolarea
101,107 by making two 12,14 of packaging to contact face-to-face and solid at the region adhesive sealing petiolarea
Determine two and formed.Two 12,14 of the packaging formed by sheet portion 80,93 its seal petiolarea 101,
Region between 107 is the most bonding.In one embodiment, petiolarea 101,107 is sealed corresponding to Fig. 1-5
Embodiment is packed the sealing end 4,6 of 1, and built-in space 105 is corresponding in Fig. 1-5 embodiment
Built-in space 11.Other preparation process and other material is used to form packaging 1 also within the scope of the invention.
Figure 12-18 shows and packs 1 for assembling with Fig. 1, packs in Figure 11 and pack 301 in 106 and Figure 19
The some different embodiment of the example flexible sheet material of similar packaging.This example flexible sheet material can be formed
Packaging 1,106 and 301 in various embodiments of the present invention, and it forms in other suitable embodiment
Unshowned packaging is also within the scope of the invention.
As shown in figure 12, material 200 can be processed thus include longitudinal slit 201.Material 200 is permissible
It is film or plastic materials.Additionally, material 203 can be processed thus include longitudinally boring a hole 204.Material
203 can be paper or paper-like materials.Hereafter, material 200,203 can be laminated to be formed
For preparing the sheet material 206 of packaging.It is alignment according to the present embodiment, slit 201 and perforation 204.One
In individual embodiment, the line of weakness 7 of packaging 1 can include on endosexine 67 (being formed in material 200)
Perforation 204 on slit 201 and extexine 66 (being formed in material 203), wherein slit 201 and perforation
204 are mutually aligned to form the line of weakness 7 in opening features portion.
As shown in figure 13, material 210 can be processed thus include longitudinal slit 211.Material 210 is permissible
It is film or plastic materials.Additionally, material 213 can be processed thus include longitudinally boring a hole 214.Material
213 can be paper or paper-like materials.Hereafter, material 210,213 can be laminated to be formed
For preparing the sheet material 216 of packaging.According to the present embodiment, slit 211 and perforation 214 offset from each other one away from
From d2.According to an embodiment, distance d2It is 0.According to another embodiment, distance d2It is about 1/8
Inch.In one embodiment, the line of weakness 7 of packaging 1 can include that endosexine 67 is (in material 210
Formed) on slit 211 and perforation 214 on extexine 66 (being formed in material 213), wherein slit
211 offset from each other distance d with perforation 2142To form the line of weakness 7 in opening features portion.
As shown in figure 14, material 220 can be not include slit or the film of perforation or plastic materials.
On the contrary, material 223 can be processed thus include longitudinal slit 224.Material 223 can be paper or stationery
Material.Hereafter, material 220,223 can be laminated to form the sheet material 226 for preparing packaging.
According to the present embodiment, slit 224 can form the opening features portion of the packaging assembled.An embodiment
In, the line of weakness 7 of packaging 1 can include the slit 224 on extexine 66 (being formed in material 223),
Endosexine 67 (being formed in material 220) does not include the line of weakness 7 for forming opening features portion simultaneously
Any line of weakness.
As shown in figure 15, material 230 can be processed thus include that longitudinal slit 231. material 230 can be
Film or plastic materials.On the contrary, material 233 can be not include slit or the paper of perforation or stationery material
Material.Hereafter, material 230,233 can be laminated to form the sheet material 236 for preparing packaging.
According to the present embodiment, slit 231 can form the opening features portion of the packaging assembled.An embodiment
In, the line of weakness 7 of packaging 1 can include the slit 231 on endosexine 67 (being formed in material 230),
Extexine 66 (being formed in material 233) does not include the line of weakness 7 for forming opening features portion simultaneously
Any line of weakness.
As shown in figure 16, material 240 can be processed thus include that longitudinal slit 241. material 240 can be
Film or plastic materials.Additionally, material 243 can be processed thus include longitudinal slit 244.Material 243
Can be paper or paper-like materials.Hereafter, material 240,243 can be laminated in case formed for
The sheet material 246 of preparation packaging.According to the present embodiment, slit 241,244 offsets from each other distance d3.Root
According to an embodiment, distance d3It is 0.According to another embodiment, distance d3It is about 1/8 inch.One
In individual embodiment, the line of weakness 7 of packaging 1 can include on endosexine 67 (being formed in material 240)
Slit 241 and the slit 244 of extexine 66 (being formed in material 243), wherein slit 241 and slit
244 offset from each other distance d3To form the line of weakness 7 in opening features portion.
As shown in figure 17, material 250 can be not include slit or the film of perforation or plastic materials.
Additionally, material 253 can be not include slit or the paper of perforation or paper-like materials.Hereafter, material 220,
223 can be laminated to form the sheet material 256 for preparing packaging.Laminated material 256 can enter
One step is processed to form longitudinally perforation 254.In one embodiment, the line of weakness 7 of packaging 1 can include wearing
Cross endosexine 67 (being formed in material 240) and one layer of extexine 66 (formation in material 243) or
The longitudinal direction perforation 254 of two-layer, in order to form the line of weakness 7 in opening features portion.
As shown in figure 18, material 260 can be processed thus include longitudinal slit 261 and longitudinal metal material
Material strip 262, wherein slit 261 and metallization material band 262 are with distance d4It is spaced.Implement according to another
Example, distance d4It is about 1/8 inch.Metallization material 262 is activated in micro-wave oven and to heat it neighbouring
Region (such as: longitudinal slit 261).Material 260 can be film or plastic materials, metallizes simultaneously
By the technique being suitable for, material 262 can include that vacuum deposition process is deposited on material 260.On the contrary, material
Material 263 can be not include slit or the paper of perforation or paper-like materials.Hereafter, material 260,263 can
To be laminated to form the sheet material 266 for preparing packaging.According to the present embodiment, slit 261 can
To form the part in the opening features portion of the packaging assembled.The packaging assembled is heated in micro-wave oven
After, metallization material 262 can weaken material 263 adjacent thereto, thus with the form shape in opening features portion
Become longitudinally weakened line.According at least one embodiment, do not comprise longitudinal slit 261 so that metallization material 262
Material 260 and material 263 form longitudinally weakened line.Additionally, according to other embodiments, other metallization
Portion can be formed on material 260, such as, heat lines, baking lines, or other suitable metal material
Lines, it can strengthen the Heating Characteristics portion of the packaging formed by material 266.In one embodiment, packaging
The line of weakness 7 of 1 can include the longitudinal slit 261 on endosexine 67 (being formed in material 260) and metal
Formed material band 262, extexine 66 (being formed in material 263) does not include for forming opening features portion simultaneously
Any type of line of weakness of line of weakness 7.From the foregoing, there is other shape, arrange and/or configure
The packaging 1 in opening features portion 7 also within the scope of the invention.
Generally, as described herein, sack or packaging can be formed by laminated material.But, sack or bag
Dress also is able to use other bag material various, or use material requested is as liner or coating, and/or
Including any type of metal parts.But, as above-mentioned, first 12 of packaging and second 14 is respectively
There is closure member, therefore have two closure members 9, it is understood, however, that according to the sheet material forming packaging
Available width, this closure member can be to be different forms.Such as: single sheet material can be folded and be formed to be had
Single closure member and the packaging of two sealed ends.
Figure 19 shows packaging according to a second embodiment of the present invention, and it is designated generally as 301.Packaging 301
Be substantially similar to the packaging 1 of first embodiment, its use same or analogous reference represent identical or
Similar feature.Packaging 301 includes being formed its first 312 of first and forms its second of second
314.Packaging 301 has by sealing the first blind end 303 that end 304 is formed.Packaging 301 has by close
The second blind end 305 that end-blocking portion 306 is formed.Built-in space 311 is formed at first 312 and second 314
Between, it is used for receiving food F.In one embodiment, opening features portion 3077 includes first 312 He
Line of weakness (such as: bracing wire, otch, slit etc.) on second 314 is to form the detachable of this packaging 1
The detachable part 316 that ground is connected with base portion 318.As shown in figure 19, this packaging is included in blind end 303 He
The upper limb 317 extended between 305 and lower edge 319.In one embodiment upper limb 317 and lower edge 319 be by
Flexible material folds and forms so that the connecting portion formed between first 312 and second 314, its of this packaging
Its shape, arrange and/or configure also in scope of the present application.In one embodiment, packaging 1 includes
Closure member 309 on one 312, it generally prolongs between the first blind end 303 and the second blind end 305
Stretch.As shown in figure 20, closure member 3099 includes that seam 13, seam 13 include being formed the sheet material of packaging 1
The coincidence part at edge.Sheet edge is glued together formation first 12 and second 14.An embodiment
In, cover plate 365 extends from seam 9, but, other form of seam and packaging 301 is also in the scope of the invention
In.
Figure 20 shows not formed at blind end 305 and seals end 306 and put into food at built-in space 311
The packaging 301 of product F.As it can be seen, packaging 301 has openend 310, and built-in space 311 is clear
Demonstrate first 312 and second 314 be spaced to formed storage food F built-in space.
Packaging 301 shown in Figure 21 has detachable part 312, and it can be torn along opening features portion 307,
Thus separate with base portion 318, in order to take the food F in built-in space 311.As it can be seen, built-in space
311 are opened, it is allowed to take out food F.Additionally, blind end 303 and 305 and relevant sealing end
304 and 306 at least some of at base portion 318 keep lossless.Therefore, depend on the temperature of food F,
Base portion 318 can be used as protection set when depositing the carrier of food F and/or be used as edible food F.
Packaging 301 can be different from above-mentioned, to omission, change or the other combination of feature also at the application model
In enclosing.
The assembly method of the packaging (such as: packaging 301) of embodiments of the invention described in detail below.Figure
22 planes showing the base material 350 for assembly packaging.Base material 350 can be institute in above-described embodiment
The laminated material with two-layer or multi-ply paper and/or film described, or can have two-layer or other conjunction of multilayer
Suitable material.As it can be seen, base material 350 includes the broken line 381,394 for base material 350 is converted into form of sleeve,
And farther include two roughly equidistant with broken line 381 opening features portion, perforation and/or slit 387.
Generally, top 389 can be alignd with bottom margin 398, in order to forms the single closure member of packaging 301
9.This can reach by folding base material 350 at broken line 381,394.The upper limb 317 of packaging 301 is right
Should in broken line 381, the lower edge of packaging 319 corresponding to the broken line 494. of base material 350 as it can be seen, base material 350
Can fold along arrow A8 and A9 direction, make top and bottom margin 389,398 align to form bag simultaneously
The closure member of dress.
As shown in figure 24, seal the first blind end 303 of the packaging 354 that petiolarea 304 can assemble with forming part,
Now allow access into built-in space 311, such as, put into food F.Thereafter, as shown in figure 25, petiolarea is sealed
306 the second envelopes that can form the packaging 355 completely assembled the most similar to the packaging 301 in Figure 19
Closed end 305.The perforation 387 of opening features portion 307 correspondence of packaging 301 can be other reduction form,
This is in scope of the present application.As shown in figs. 22-24, packaging 301 can be formed by single blank 350.Base
Material 350 can be formed in any suitable manner, including lamination previous embodiment described in internal layer and outer layer,
Or other mode being suitable for, in order to form the flexible material with simple layer or multilayer material.
Present invention detailed description in this relates to specific aspect and embodiment, it should be understood that this description is simply said
Bright and example, is served only for providing for the present invention purpose of complete and enforceable disclosure content, and provides invention
People makes the preferred forms of invention known during invention.Detailed description given herein is only used for citing
Illustrate, and be not intended to or be construed to limit the present invention or get rid of any other embodiments of the present invention, amendment,
Change, change and be equal to setting.All of directional terminology (such as go up, under, upwards, downwards, left and right,
To the left, to the right, top, bottom, above, below, vertically, level, it is served only for clockwise and anticlockwise)
The purpose of identification is to allow reader understanding's various embodiments of the present invention, rather than the present invention produces restriction especially
Position, direction or use to the present invention produce restriction, unless be particularly pointed out in the claims.Connectivity art
Language (such as: connect (joined), attachment (attached), connection (coupled), link (connected)
And similar) can be interpreted broadly for can include between the parts being connected intermediate member and parts it
Between can there is relative motion.Therefore, connectivity term does not necessarily means that two parts are joined directly together and each other
It is relatively fixed setting.Further, the various key elements that each embodiment is discussed are exchanged with each other the brand-new reality of generation
Execute example the most within the scope of the present invention.
Claims (32)
1. for accommodating the packaging of food, including flexible material, the first blind end and the second blind end, in be empty
Between and detachable part:
Described flexible material includes first and second, and wherein, described first forms the first of described packaging
Face, described second form described packaging second；
Described first and described second connects at described first blind end and described second blind end face-to-face
Touch；
Described built-in space for receiving food between described first blind end and the second blind end, described the
One and second is spaced from each other thus forms described built-in space；
Described detachable part is removably connected with base portion by opening features portion, and described opening features portion includes institute
Stating at least one line of weakness of first and/or second, described at least one line of weakness crosses described first envelope
Closed end and described second blind end and cross described first and described for forming described built-in space
Two at least one and extend.
Packaging the most according to claim 1, wherein, described opening features portion includes the first of described first
Line of weakness and second line of weakness of described second.
Packaging the most according to claim 2, wherein, described opening features portion include described first blind end and/
Or at least one recess that second at blind end.
Packaging the most according to claim 3, wherein, at least one recess described includes at the first blind end
The second recess at first recess and the second blind end.
Packaging the most according to claim 2, wherein, described flexible material includes outer layer and internal layer.
Packaging the most according to claim 5, wherein, described first line of weakness and described second line of weakness are in institute
State outer layer.
Packaging the most according to claim 5, wherein, described first line of weakness and described second line of weakness are in institute
State internal layer.
Packaging the most according to claim 5, wherein, described first line of weakness and described second line of weakness are respectively
In one of them of described outer layer and described internal layer.
Packaging the most according to claim 5, wherein, described outer layer includes that paper, described internal layer include polymer
Film.
Packaging the most according to claim 5, wherein, described outer layer include paper, described internal layer include for
The metallization material of micro-wave oven heating food article.
11. packagings according to claim 2, wherein, described first line of weakness is mutual with described second line of weakness
Alignment.
12. packagings according to claim 2, wherein, described first line of weakness is mutual with described second line of weakness
Offset a distance.
13. packagings according to claim 2, wherein, described first line of weakness and/or described second line of weakness
It it is slit.
14. packagings according to claim 2, wherein, described first line of weakness and/or described second line of weakness
It it is perforation.
15. packagings according to claim 2, wherein, described first line of weakness and/or described second line of weakness
Including the strip metal formed material for weakening described flexible material when heating described packaging.
16. packagings according to claim 2, wherein, described first and/or second includes at least one
Seam, described seam includes the coincidence part at described flexible material edge.
17. packagings according to claim 16, wherein, described seam includes first seam and of first
Second seam of two.
The method of 18. 1 kinds of packagings prepared for accommodating food, described method includes:
Preparing flexible material, described flexible material has first and second；
Arrange described first and second to form built-in space；
Make the first blind end and the second blind end, close described first for described first and described second
End contacts at described second blind end face-to-face；
Making opening features portion, described opening features portion includes described first and/or at least one of second
Line of weakness, described at least one line of weakness is crossed described first blind end and described second blind end and crosses
Extend for forming at least one of described first and described second of described built-in space.
19. methods according to claim 18, wherein, described flexible material includes having first and second
The sheet material in portion, described layout first and second includes folding described sheet material and by the freedom by described sheet material
Side edge is closed and is formed seam.
20. methods according to claim 18, wherein, described flexible material includes the first sheet material and second
Material, described method includes the first sheet material and the second sheet material being engaged and forming the first seam and the second seam.
21. methods according to claim 1, wherein, described line of weakness includes first reduction of described first
Line and second line of weakness of second.
22. methods according to claim 21, wherein, described flexible material of preparing includes making laminated product,
Described laminated product includes outer layer and internal layer.
23. methods according to claim 22, wherein, described in make laminated product and be included in described outer layer shape
Become described first line of weakness and described second line of weakness.
24. methods according to claim 22, wherein, described in make laminated product and be included in described internal layer shape
Become described first line of weakness and described second line of weakness.
25. methods according to claim 22, wherein, described in make laminated product be included in described outer layer and
Described first line of weakness and described second line of weakness is formed respectively in one of them of described internal layer.
26. methods according to claim 22, wherein, described outer layer includes that paper, described internal layer include polymerization
Thing film.
27. methods according to claim 22, wherein, described outer layer include paper, described internal layer include for
Metallization material at micro-wave oven heating food article.
28. methods according to claim 21, wherein, described first line of weakness and described second line of weakness phase
Alignment mutually.
29. methods according to claim 21, wherein, described first line of weakness and described second line of weakness phase
One distance of skew mutually.
30. methods according to claim 21, wherein, described first line of weakness and/or described second line of weakness
It it is slit.
31. methods according to claim 21, wherein, described first line of weakness and/or described second quarter weaken
It it is perforation.
32. methods according to claim 21, wherein, described first line of weakness and/or described second line of weakness
Including strip metal formed material, and described in make opening features portion and include heating described packaging to activate described
Metallization material thus weaken described flexible material.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361963624P | 2013-12-10 | 2013-12-10 | |
| US61/963,624 | 2013-12-10 | ||
| PCT/US2014/069041 WO2015088955A1 (en) | 2013-12-10 | 2014-12-08 | Package with opening feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105934394A true CN105934394A (en) | 2016-09-07 |
Family
ID=53270403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480067681.1A Pending CN105934394A (en) | 2013-12-10 | 2014-12-08 | Package with opening feature |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150158628A1 (en) |
| EP (1) | EP3080006A4 (en) |
| JP (1) | JP2017502885A (en) |
| CN (1) | CN105934394A (en) |
| AU (1) | AU2014364137B2 (en) |
| CA (1) | CA2927622A1 (en) |
| NZ (1) | NZ719456A (en) |
| WO (1) | WO2015088955A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016102691A1 (en) * | 2016-02-16 | 2017-08-17 | Mondi Ag | Film packaging and method for packaging a product in a foil packaging |
| US10822129B2 (en) | 2017-06-07 | 2020-11-03 | Automated Packaging Systems, Llc | Tear open bag |
| US20190183271A1 (en) | 2017-12-19 | 2019-06-20 | Elag Ast Gmbh | Food bag |
| EP3882176A1 (en) * | 2020-03-17 | 2021-09-22 | Sartorius Biohit Liquid Handling Oy | Package and a method for preparing a package |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2017502885A (en) | 2017-01-26 |
| EP3080006A4 (en) | 2017-11-08 |
| AU2014364137B2 (en) | 2018-08-23 |
| CA2927622A1 (en) | 2015-06-18 |
| US20150158628A1 (en) | 2015-06-11 |
| AU2014364137A1 (en) | 2016-05-19 |
| NZ719456A (en) | 2018-06-29 |
| EP3080006A1 (en) | 2016-10-19 |
| WO2015088955A1 (en) | 2015-06-18 |
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Legal Events
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Georgia, Atlanta, USA Applicant after: Plane packaging international limited liability company Address before: Georgia, Atlanta, USA Applicant before: Graphic Packaging International Ltd |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |