CN211282064U - Nut packaging bag - Google Patents
Nut packaging bag Download PDFInfo
- Publication number
- CN211282064U CN211282064U CN201922119488.0U CN201922119488U CN211282064U CN 211282064 U CN211282064 U CN 211282064U CN 201922119488 U CN201922119488 U CN 201922119488U CN 211282064 U CN211282064 U CN 211282064U
- Authority
- CN
- China
- Prior art keywords
- bag
- terephthalate film
- film layer
- parting bead
- ethylene terephthalate
- 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.)
- Active
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 18
- 239000011324 bead Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 37
- 229920000728 polyester Polymers 0.000 claims description 36
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 claims description 33
- 239000002131 composite material Substances 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 22
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 22
- 238000013329 compounding Methods 0.000 claims description 14
- -1 polyethylene terephthalate Polymers 0.000 claims description 14
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 14
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 4
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 4
- 230000008033 biological extinction Effects 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 235000014571 nuts Nutrition 0.000 description 24
- 235000013305 food Nutrition 0.000 description 16
- 238000005192 partition Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 235000021011 mixed nuts Nutrition 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 244000226021 Anacardium occidentale Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 241000208467 Macadamia Species 0.000 description 1
- 240000006711 Pistacia vera Species 0.000 description 1
- 235000003447 Pistacia vera Nutrition 0.000 description 1
- 240000002878 Prunus cerasus Species 0.000 description 1
- 235000005805 Prunus cerasus Nutrition 0.000 description 1
- 235000003095 Vaccinium corymbosum Nutrition 0.000 description 1
- 240000000851 Vaccinium corymbosum Species 0.000 description 1
- 240000001717 Vaccinium macrocarpon Species 0.000 description 1
- 235000017537 Vaccinium myrtillus Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000021014 blueberries Nutrition 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 235000020226 cashew nut Nutrition 0.000 description 1
- 235000021019 cranberries Nutrition 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000020233 pistachio Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
Images
Landscapes
- Bag Frames (AREA)
Abstract
The utility model relates to a nut wrapping bag technical field, concretely relates to nut wrapping bag, a plurality of heat banding including the bag body and the involution bag body, the bag body includes two-sided complex film, and two sides compound film is sealed by a plurality of heat banding and is formed the bag body, is the bag chamber in the bag body, two sides the complex film still by the heat-seal have at least one parting bead, at least one the parting bead separates the bag chamber into two independent districts, the parting bead with the heat banding becomes acute angle or obtuse angle, the parting bead with the heat banding is heat-seal solid, the parting bead with the heat banding heat seal intensity of heat banding is not higher than 18N/15mm, the heat seal intensity of the interconnect's of parting bead and the heat banding of bag body opening part is higher than 18N/15 mm; the parting bead is a corrugated folding parting bead.
Description
Technical Field
The utility model relates to a nut wrapping bag technical field, concretely relates to nut wrapping bag.
Background
Researches show that the mixed nuts with scientific proportion can meet the basic daily nutrition balance of a human body, and meanwhile, when people eat more nuts, the mixed nuts also have the advantages of beautifying skin, strengthening brain, protecting cardiovascular and cerebrovascular health, resisting aging and the like, but because the nuts (such as dried blueberries, dried cranberries, dried tart cherries and the like) and the nuts (such as walnut kernels, pistachio nuts, macadamia nuts, cashew nuts and the like) have different water contents, the nuts are mixed and placed in a packaging bag and then are stored in the packaging bag in a sealed mode, and the nuts can slowly absorb moisture due to the influence of water vapor released by the dried nuts in the packaging bag after a long time, so that the taste of the nuts is influenced, and if the dried nuts and the nuts are placed in the flexible packaging bag at the same time, the moisture migration occurs, so that the taste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can independently put the nut wrapping bag of multiple food to not enough among the prior art.
The purpose of the utility model is realized through the following technical scheme:
the nut packaging bag comprises a bag body and a plurality of heat sealing edges for sealing the bag body, wherein the bag body comprises a two-sided composite film, the two-sided composite film is sealed by the plurality of heat sealing edges to form a bag body, a bag cavity is formed in the bag body, the two sides of the composite film are also heat-sealed by at least one partition strip, the bag cavity is divided into two independent areas by the at least one partition strip, each side of the composite film is formed by compounding a plurality of plastic films, the partition strip and the heat sealing edges form an acute angle or an obtuse angle, the partition strip and the heat sealing edges are heat-sealed and fixed, the heat sealing strength of the partition strip and the heat sealing edges is not higher than 18N/15mm, and the heat sealing strength of the joint of the partition strip and the heat sealing edges at the opening of the bag body is higher than 18N/; the parting bead is a corrugated folding parting bead.
Each composite film is formed by compounding a temperature-control linear low-density polyethylene layer, a silica-coated polyethylene terephthalate film layer and a polyester ethylene terephthalate film layer from inside to outside in sequence.
Wherein, the polyethylene terephthalate film layer coated with the silicon dioxide is formed by plating a silicon dioxide layer on a polyester ethylene terephthalate film.
Wherein the thickness range of the polyester ethylene terephthalate film layer is 20-25 μm, the thickness of the silicon dioxide coated polyethylene terephthalate film layer is 12 μm, and the thickness range of the temperature-controlled linear low-density polyethylene layer is 50-60 μm.
Wherein the thickness range of the polyester ethylene terephthalate film layer is 23 μm, and the thickness range of the temperature-controlled linear low-density polyethylene layer is 50 μm.
Wherein, each composite film is formed by compounding a temperature control linear low-density polyethylene layer, an aluminized polyester ethylene terephthalate film layer and a biaxially oriented polypropylene extinction film layer from inside to outside in sequence.
Wherein, each composite film is formed by compounding a temperature control linear low-density polyethylene layer, a polyester ethylene terephthalate film layer, an aluminized polyester ethylene terephthalate film layer and a polyester ethylene terephthalate film layer from inside to outside in sequence.
Wherein, each composite film is formed by compounding a temperature control linear low-density polyethylene layer, an aluminized polyester ethylene terephthalate film and a polyester ethylene terephthalate film layer from inside to outside in sequence.
The utility model has the advantages that: the bag cavity is divided into at least two independent closed areas by the partition strips, each closed area can store one food (nuts or dry fruits in the embodiment), various different foods can be stored, the food smell can not be tainted, the phenomenon that the taste of the food is poor due to moisture migration can not be generated, the opening is convenient, and the experience degree of eaters is enhanced; the parting strip and the hot sealing edge are fixed by heat sealing, the function of sealing upper and lower jointing materials (both the parting strip and the hot sealing edge) is realized, the heat sealing strength of the parting strip and the hot sealing edge is not higher than 18N/15mm, the heat sealing strength of the joint of the parting strip and the hot sealing edge is higher than 18N/15mm, the stable and moderate wide sealing strength is realized, the heat sealing strength of the middle part is high, the heat sealing strength of other parts is not higher than 18N/15mm, the stable heat sealing performance is ensured, the parting strip can be easily torn when being opened, the high body accommodating rate of manual or automatic packaging can be ensured, and the filling speed is high; establish the parting bead into ripple folded form parting bead, then this parting bead has elastic deformation, establishes several independent closed regions in the bag intracavity into two independent spaces that arrange in proper order respectively, and when food in A district held too much, the parting bead that curved surface elasticity parting bead set up takes place the elastic deformation and warp towards the direction in B district, makes the parting bead can not lead to the extrusion damage because of food is too much like this, and can hold more food in the bag intracavity.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of the nut packing bag of the present invention.
Fig. 2 is a schematic structural view of a nut packing bag according to another embodiment of the present invention.
Fig. 3 is a schematic view of the composite membrane of the present invention.
Fig. 4 is a schematic view of another structure of the division bar of the composite membrane of the present invention.
Fig. 5 is a schematic view of another embodiment of another spacer structure of the composite membrane of the present invention.
Fig. 1 to 5 include:
the bag comprises a left edge sealing 1, a right edge sealing 2, an upper edge sealing 3, a lower edge sealing 4, a composite film 5, a bag cavity 6, a parting strip 7, a linear low-density polyethylene layer 9, a silica-coated polyethylene terephthalate film layer 10 and a polyester polyethylene terephthalate film layer 11.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model discloses a specific implementation mode of nut packaging bag, as shown in fig. 1 and 4, the nut packaging bag of this embodiment is used for containing nuts and dry fruits, and comprises a bag body and a plurality of heat seal edges for sealing the bag body, in this embodiment, the plurality of heat seal edges are a left seal edge 1, a right seal edge 2, an upper seal edge 3 and a lower seal edge 4, the bag body comprises a two-sided composite film 5, the two-sided composite film 5 is sealed by the left seal edge 1, the right seal edge 2, the upper seal edge 3 and the lower seal edge 4 to form the bag body, the upper seal edge 3 is positioned at the opening of the bag body, a bag cavity 6 for containing nuts and dry fruits is arranged in the bag body, each composite film 5 is formed by compounding a plurality of films, in this embodiment, as shown in fig. 3, each composite film 5 is formed by compounding a linear low-density polyethylene layer, a silica-coated polyethylene terephthalate film layer, and a polyethylene terephthalate film layer from inside to outside, the composite film 5 is not an aluminum-plated material, but a transparent material, so that a consumer can see contents, and the barrier property of the bag can be improved, the traditional composite film is an aluminum-plated material, the water permeability is less than or equal to 1, the oxygen permeability is less than or equal to 3, the composite film in the embodiment can achieve the water permeability less than or equal to 0.5, and the oxygen permeability is less than or equal to 0.5. The polyethylene terephthalate film layer coated with the silicon dioxide is formed by plating a silicon dioxide layer on a polyester polyethylene terephthalate film, so that the barrier property of the bag can be improved.
The thickness range of the polyester ethylene terephthalate film layer is 20-25 μm, the thickness of the silicon dioxide coated polyethylene terephthalate film layer is 12 μm, the thickness range of the temperature-controlled linear low-density polyethylene layer is 50-60 μm, and preferably, the thickness range of the polyester ethylene terephthalate film layer is 23 μm, and the thickness range of the temperature-controlled linear low-density polyethylene layer is 50 μm.
As shown in fig. 2 and 5, the two-sided composite film is further heat-sealed with at least one division bar 7, in this embodiment, the number of the division bar 7 is one, one division bar 7 divides the bag cavity 6 into two independent closed areas, each closed area can store one food, two different foods can be stored, and the taste of the foods cannot be tainted, the phenomenon that the taste of the foods becomes poor due to moisture migration cannot be generated, the opening is convenient, and the experience of eaters is enhanced. In other preferred embodiments, the number of the division bars 7 may be two, and two division bars 7 divide the pocket 6 into three separate closed areas, each of which is capable of storing one food product.
The parting bead 7 and the hot sealing edge form an acute angle or an obtuse angle, and the parting bead 7 is a corrugated folding parting bead (the parting bead can be in the shapes of fig. 1 and 2, and also can be in the shapes of fig. 2 and 5), compared with the traditional parting bead 7 which is in a linear shape, in the application, the parting bead 7 is set to be the corrugated folding parting bead, and then the parting bead 7 has elastic deformation, two independent closed areas in the bag cavity 6 are respectively set to be an area A and an area B which are sequentially arranged, when too much food is contained in the area A, the parting bead 7 arranged by the corrugated folding parting bead is in an elastic shape and deforms towards the direction of the area B, so that the parting bead 7 cannot be damaged due to extrusion caused by too much food, and more food can be contained in the bag cavity 6.
The heat sealing strength of the joint of the division bar and the heat sealing edge at the opening of the bag body, which is mutually connected, is higher than 18N/15mm
In another preferred embodiment, each composite film is formed by compounding a temperature-controlled linear low-density polyethylene layer, an aluminum-plated polyester polyethylene terephthalate film layer and a biaxially oriented polypropylene extinction film layer from inside to outside in sequence, wherein the thickness of the biaxially oriented polypropylene extinction film layer is 18-28 μm, and the preferred thickness is 28 μm; the thickness of the aluminized polyester ethylene terephthalate film layer is 12 μm, and the thickness of the temperature-controlled linear low-density polyethylene layer is in the range of 50-60 μm, preferably 60 μm.
In another preferred embodiment, each composite film is formed by compounding a temperature-controlled linear low-density polyethylene layer, a polyester ethylene terephthalate film layer, an aluminum-plated polyester ethylene terephthalate film layer and a polyester ethylene terephthalate film layer from inside to outside in sequence; wherein the thickness of the polyester ethylene terephthalate film layer is 12 mu m; the thickness of the aluminized polyester ethylene terephthalate film layer is 12 mu m; the thickness of the polyester ethylene terephthalate film layer is 12 mu m; the thickness of the temperature controlled linear low density polyethylene layer is in the range of 50-60 μm, preferably 50 μm.
In another preferred embodiment, each composite film is formed by compounding a temperature-controlled linear low-density polyethylene layer, an aluminized polyester ethylene terephthalate film and a polyester ethylene terephthalate film layer from inside to outside in sequence, wherein the thickness of the polyester ethylene terephthalate film layer is 20-25 μm, and the preferred thickness is 23 μm; the thickness of the aluminized polyester ethylene terephthalate film is 12 mu m; the thickness of the temperature controlled linear low density polyethylene layer is in the range of 50-60 μm, with a preferred thickness of 50 μm. It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a nut packaging bag, includes a plurality of heat seal bag of the bag body and the involution bag body, the bag body includes two-sided complex film, and two-sided complex film is formed the bag body by a plurality of heat seal bag involutions, and the bag is internal for bag chamber, two sides the complex film still has at least one parting bead, at least one the parting bead is separated the bag chamber for two independent districts, and every side complex film is formed by multiple plastic film complex, the parting bead with heat seal bag acutangulate or obtuse angle, its characterized in that: the parting strip and the hot sealing edge are fixed by heat sealing, the heat sealing strength of the parting strip and the hot sealing edge is not higher than 18N/15mm, and the heat sealing strength of the joint of the parting strip and the hot sealing edge at the opening of the bag body, which is mutually connected, is higher than 18N/15 mm; the parting bead is a corrugated folding parting bead.
2. The nut packaging bag of claim 1, wherein: each composite film is formed by compounding a temperature control linear low-density polyethylene layer, a silicon dioxide coated polyethylene terephthalate film layer and a polyester ethylene terephthalate film layer from inside to outside in sequence.
3. The nut packaging bag of claim 2, wherein: the polyethylene terephthalate film layer coated with the silicon dioxide is formed by plating a silicon dioxide layer on a polyester ethylene terephthalate film.
4. The nut packaging bag of claim 2, wherein: the thickness range of the polyester ethylene terephthalate film layer is 20-25 mu m, the thickness of the silicon dioxide coated polyethylene terephthalate film layer is 12 mu m, and the thickness range of the temperature control linear low-density polyethylene layer is 50-60 mu m.
5. The nut packaging bag of claim 4, wherein: the thickness range of the polyester ethylene terephthalate film layer is 23 mu m, and the thickness range of the temperature-controlled linear low-density polyethylene layer is 50 mu m.
6. The nut packaging bag of claim 1, wherein: each composite film is formed by compounding a temperature control linear low-density polyethylene layer, an aluminum-plated polyester ethylene terephthalate film layer and a biaxially oriented polypropylene extinction film layer from inside to outside in sequence.
7. The nut packaging bag of claim 1, wherein: each composite film is formed by compounding a temperature control linear low-density polyethylene layer, a polyester ethylene terephthalate film layer, an aluminized polyester ethylene terephthalate film layer and a polyester ethylene terephthalate film layer from inside to outside in sequence.
8. The nut packaging bag of claim 1, wherein: each composite film is formed by compounding a temperature control linear low-density polyethylene layer, an aluminum-plated polyester ethylene terephthalate film and a polyester ethylene terephthalate film layer from inside to outside in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119488.0U CN211282064U (en) | 2019-11-29 | 2019-11-29 | Nut packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922119488.0U CN211282064U (en) | 2019-11-29 | 2019-11-29 | Nut packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211282064U true CN211282064U (en) | 2020-08-18 |
Family
ID=72032159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922119488.0U Active CN211282064U (en) | 2019-11-29 | 2019-11-29 | Nut packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211282064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590480A (en) * | 2022-03-31 | 2022-06-07 | 淮安赫德兹彩色印刷包装有限公司 | A two-component mixed bag |
-
2019
- 2019-11-29 CN CN201922119488.0U patent/CN211282064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590480A (en) * | 2022-03-31 | 2022-06-07 | 淮安赫德兹彩色印刷包装有限公司 | A two-component mixed bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5024536A (en) | Resealable compartmented bags | |
| US20090274799A1 (en) | Seasoning Bag | |
| CN103203919A (en) | High-barrier semi-high temperature cooking liquid packaging material and packaging bag made of the same | |
| CN211282064U (en) | Nut packaging bag | |
| KR101727575B1 (en) | Double Pouches Having Two Containing Spaces, Mask Pack Using the Same and Manufacturing Method thereof | |
| JP3853416B2 (en) | Retort pouch | |
| JP3853417B2 (en) | Retort pouch | |
| CN204507604U (en) | A kind of can the moistureproof taste removal packaging bag of packing | |
| RU2680502C2 (en) | Tray | |
| CN203186750U (en) | Air adjusting type packaging bag | |
| CN207748235U (en) | A kind of disjunctor easily tears hybrid packed bag | |
| JP6636981B2 (en) | A package excellent in freshness keeping performance of fruits and vegetables, and a method of keeping freshness of fruits and vegetables | |
| JPH0311181Y2 (en) | ||
| CN213593873U (en) | Damage-proof moisture absorption aluminum foil bag | |
| CN211165656U (en) | High-barrier moisture-proof plastic film | |
| CN215923069U (en) | A packaging structure for fresh day lily | |
| CN104015988B (en) | A kind of Multifunctional packing bag | |
| JPH09301446A (en) | Retort pouch | |
| JPS6226312B2 (en) | ||
| CN216402445U (en) | Cellular-type wrapping bag | |
| CN215685388U (en) | Paper pulp cutlery box with bottom antiskid function | |
| JP3215748U (en) | Dry food for disaster prevention stockpile | |
| CN203529137U (en) | Portable cigar fresh-keeping packing structure and packing bag formed by same | |
| JPS6028612Y2 (en) | Composite film for lid material | |
| JPS6313178Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |