CN206125921U - Shading packaging structure of drinking water - Google Patents
Shading packaging structure of drinking water Download PDFInfo
- Publication number
- CN206125921U CN206125921U CN201620811228.3U CN201620811228U CN206125921U CN 206125921 U CN206125921 U CN 206125921U CN 201620811228 U CN201620811228 U CN 201620811228U CN 206125921 U CN206125921 U CN 206125921U
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- Prior art keywords
- layer
- film
- bag
- inner bag
- outer bag
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- 235000020188 drinking water Nutrition 0.000 title claims abstract description 23
- 239000003651 drinking water Substances 0.000 title claims abstract description 23
- 238000004806 packaging method and process Methods 0.000 title abstract description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 239000005030 aluminium foil Substances 0.000 claims abstract description 5
- 239000010408 film Substances 0.000 claims abstract 14
- 239000010410 layer Substances 0.000 claims description 106
- 239000004698 Polyethylene Substances 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 32
- -1 polypropylene Polymers 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 208000003443 Unconsciousness Diseases 0.000 claims description 10
- 239000005025 cast polypropylene Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 229920006267 polyester film Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 239000011499 joint compound Substances 0.000 abstract 1
- 239000012788 optical film Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 12
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 12
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 12
- 239000012528 membrane Substances 0.000 description 9
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 4
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920006233 biaxially oriented polyamide Polymers 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Abstract
The utility model discloses a shading packaging structure of drinking water, including inner bag and outer bag, the inner bag setting is enclosed to close and is contained the light shield layer in the film that the heat -seal formed outer bag in outer bag, and the light shield layer hides optical film layer, shading printing ink layer, aluminium foil layer and aluminizes at least an in the layer for being selected from, it contains at least one deck barrier layer in the film that the heat -seal formed the inner bag to enclose to close. This shading packaging structure of drinking water adopts inside and outside bag to cup joint compound form, and the oxygen effect can the reduction that the hinders oxygen of inner bag is to the reproduction effect of aquatic microorganism, and the light shield layer light -proofness of outer bag can be good, and the compound bag body has the performance of outer bag and inner bag, packing, transportation and convenient to use concurrently.
Description
Technical field
The utility model is related to drinking water packing technique field, and in particular to a kind of anti-light package structure of drinking water.
Background technology
In the market, based on bottled water and bottled water, this water is generally blown the packaged form of drinking water with PET material
It is moulded based on bottle packaging, packing cost is of a relatively high, it is impossible to provide high obstructing performance and lucifuge performance.High-grade water for infusion of tea is just
Commercially rise.This water takes from the mountain spring water in mountain, is the essence for preserving mountain spring water, it is not necessary in water plus any anti-
Rotten agent, only carries out filling carrying to mountain spring water.The requirement of mountain spring water packaging bag is with high barrier, lucifuge and anti-drop.
The water packaging scheme such as B of CN 103481620 disclose a kind of PE liquid packaging films in prior art, by internal layer, in
Layer, outer layer is three-layer co-extruded forms, and the internal layer, middle level, the thickness ratio of outer layer are 4:3:3, can also have when the film thickness is relatively thin
There is stronger tensile strength.The tensile strength of the liquid packaging film is excellent, but its barrier property is undesirable.Improved technical side
The case multilayer co-extruded water sack film that for example U of CN 202053628 are related to, water bag film is seven-layer co-extrusion film, and it is followed successively by from top to bottom：
First metallocene polyethylene layer, the first linear low density polyethylene layer, the first adhesive layer, nylon layer, the second adhesive layer, the second line
Property low density polyethylene layer and the second metallocene polyethylene layer.Nylon layer therein has excellent oxygen barrier, transparent and resistance to
Puncture, but, but it is poor to the barrier of vapor, the moisture absorption, penetrability are larger, are more suitable for packing rigid article.In addition, being
Avoid impact of the illumination to water body, need selection to keep in dark place.Accordingly, it would be desirable to drinking water packaging bag of the prior art
Structure is improved.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, there is provided a kind of simple structure, with excellent
The anti-light package structure of the drinking water of good obstruct and anti-drop.
To realize above-mentioned technique effect, the technical solution of the utility model is：A kind of anti-light package structure of drinking water, its
It is characterised by, including inner bag and outer bag, inner bag is arranged in outer bag, encloses heat-sealing and formed in the film of outer bag comprising light shield layer,
Light shield layer is at least one in shading film layer, black-out ink layer, aluminium foil layer and aluminium coated；Enclose heat-sealing and form inner bag
Film in contain at least one of which barrier layer.Specifically, the both sides of light shield layer are provided with the film layer of protection light shield layer, to keep away
Exempt from the abrasion to light shield layer in transport or filling process.
Preferred technical scheme is to enclose heat-sealing to form the film of outer bag from outside to inside successively including outer bag top layer, shading
Ink layer, outer bag adhesive layer and outer bag hot sealing layer.The effect of outer bag is light blocking, and shading film is also to add in ability film material
Carbon black with light blocking effect or other pigment, aluminium foil layer or aluminium coated it is relatively costly, and bending resistance is poor, and patch is not aluminium
Layers of foil, by contrast, black-out ink layer thinner thickness, cost is relatively low.Further, set between outer bag top layer and black-out ink layer
Patterned layer is equipped with, or directly pattern is formed in black-out ink layer, the mark action of bag can be increased.
Preferred technical scheme is, outer bag top layer be selected from biaxially oriented polyester film, bidirectional stretching polypropylene film and
One kind in two-way stretching polyamide film.Compared with other films, ink adsorption capacity is higher, is conducive to for above-mentioned three kinds of films
The holding of pattern.
In order to ensure that outer bag seals the heat seal strength of bar, preferred technical scheme is that outer bag hot sealing layer is polyethylene film
Or cast polypropylene film.
One of effect of inner bag is to intercept, and reduces breeding facilitation of the oxygen to microorganism in water, the film of barrier layer
Layer material is the one kind in ethylene/vinyl alcohol copolymer, polyvinylidene chloride, polyamine, polyethylene terephthalate.
PVA coated films well known in the prior art or silica plated film etc. can also be adopted.
The two of the effect of inner bag are to avoid bag rupture after bag falls, it is therefore desirable to improve inner bag film
Toughness and shock resistance, anti-drop layer may be provided at least side of barrier layer, and preferred technical scheme is to enclose heat-sealing
Forming the film of inner bag includes successively from outside to inside the hot sealing layer of inner bag first, inner bag adhesive layer, anti-drop layer, barrier layer, inner bag
Second hot sealing layer.
Further preferred technical scheme be enclose heat-sealing formed inner bag film film layer sum for 16～20 layers.
Preferred technical scheme is that the film layer material of anti-drop layer is the one kind in polyethylene, polypropylene, polyamide.
Advantage of the present utility model and beneficial effect are：
In the form of the socket of interior outer bag is compound, the resistance oxygen effect of inner bag can be reduced the anti-light package structure of the drinking water
Breeding effect of the oxygen to microorganism in water, the light shield layer shading performance of outer bag is good, and compound bag has the property of outer bag and inner bag concurrently
Can, pack, transport and easy to use.
Description of the drawings
Fig. 1 is the structural representation of the anti-light package constructive embodiment 1 of the utility model drinking water；
Fig. 2 is the membrane structure figure of outer bag in Fig. 1；
Fig. 3 is the membrane structure schematic diagram of inner bag in Fig. 1；
Fig. 4 is the membrane structure schematic diagram of inner bag in embodiment 2；
Fig. 5 is the membrane structure schematic diagram of outer bag in embodiment 3.
In figure：A, outer bag；B, inner bag；1st, black-out ink layer；2nd, outer bag top layer；3rd, outer bag adhesive layer；4th, outer bag hot sealing layer；
5th, the hot sealing layer of inner bag first；6th, inner bag adhesive layer；7th, barrier layer；8th, the hot sealing layer of inner bag second；9th, anti-drop layer；10th, patterned layer.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
Embodiment 1
As Figure 1-3, the anti-light package structure of the drinking water of embodiment 1 includes inner bag and outer bag, and inner bag is arranged outside
In bag a, enclose heat-sealing and formed comprising light shield layer in the film of outer bag a, light shield layer be selected from shading film layer, black-out ink layer,
At least one in aluminium foil layer and aluminium coated；Enclose and seal in the film for forming inner bag b containing at least one of which barrier layer.
Enclose in embodiment 1 heat-sealing formed the film of outer bag include successively from outside to inside outer bag top layer 2, black-out ink layer 1,
Outer bag adhesive layer 3 and outer bag hot sealing layer 4.
Outer bag top layer 2 is biaxially oriented polyester film；Outer bag hot sealing layer 4 is polyethylene film.
Enclose heat-sealing and form the film of inner bag b from outside to inside successively including the first hot sealing layer of inner bag 5, inner bag adhesive layer 6, resistance
Interlayer 7, the second hot sealing layer of inner bag 8.
Barrier layer 7 is three-decker PA/EVOH/PA.
In embodiment 1, the film layer sum for enclosing the film that heat-sealing forms inner bag b is 7 layers, and membrane structure is symmetrical structure PE/
Tie/PA/EVOH/PA/ Tie/PE。
Embodiment 2
As shown in figure 4, embodiment 2 is with the difference of embodiment 1：Enclose heat-sealing formed the film of inner bag from outside to inside according to
It is secondary including the first hot sealing layer of inner bag 5, inner bag adhesive layer 6, anti-drop layer 9, barrier layer 7, the second hot sealing layer of inner bag 8.
Specifically, barrier layer is seven-layer structure, and membrane structure is PA/TIE/ PA/EVOH/PA/TIE/ PE；
In embodiment 1, the film layer sum for enclosing the film that heat-sealing forms inner bag b is 16 layers, and membrane structure is symmetrical structure PE/
PE/Tie/PA/EVOH/PA/Tie/PE/PE/Tie/PA/EVOH/PA/Tie/PE/PE。
Embodiment 3
As shown in figure 5, embodiment 3 is with the difference of embodiment 1：Outer bag top layer 2 is bidirectional stretching polypropylene film；Outward
Bag hot sealing layer 4 is cast polypropylene film；Patterned layer 10 is provided between outer bag top layer 2 and black-out ink layer 1.
The membrane structure of drinking water outer bag is any one following：BOPET/INK/ADHENSIVE/VMPET/
ADHENSIVE/PE、
BOPP/INK/ADHENSIVE/VMPET/ADHENSIVE/PE、
Delustring BOPP/INK/ADHENSIVE/VMPET/ADHENSIVE/PE,
BOPA/INK/ADHENSIVE/VMPET/ADHENSIVE/PE、
BOPET/INK/ADHENSIVE/VMPET/ADHENSIVE/CPP、
BOPP/INK/ADHENSIVE/VMPET/ADHENSIVE/CPP、
Delustring BOPP/INK/ADHENSIVE/VMPET/ADHENSIVE/CPP,
BOPA/INK/ADHENSIVE/VMPET/ADHENSIVE/CPP。
The membrane structure of drinking water inner bag is any one following：PE/PE/Tie/PA/EVOH/PA/Tie/PE/PE、
PE/PE/Tie/PA/EVOH/PA/Tie/PE/PE/Tie/PA/EVOH/PA/Tie/PE/PE、PE/Tie/PA/EVOH/PA/
Tie/PE/PE/Tie/PA/EVOH/PA/Tie/PE、PE/Tie/PA/EVOH/PA/ Tie/ PE/Tie/PA/EVOH/PA/
Tie/PE。
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection domain of the present utility model.
Claims (8)
1. the anti-light package structure of a kind of drinking water, it is characterised in that including inner bag and outer bag, inner bag is arranged in outer bag, is enclosed
Close and seal in the film for forming outer bag comprising light shield layer, light shield layer is selected from shading film layer, black-out ink layer, aluminium foil layer and plating
At least one in aluminium lamination；Enclose and seal in the film for forming inner bag containing at least one of which barrier layer.
2. the anti-light package structure of drinking water according to claim 1, it is characterised in that enclose heat-sealing and form the thin of outer bag
Film includes successively from outside to inside outer bag top layer, black-out ink layer, outer bag adhesive layer and outer bag hot sealing layer.
3. the anti-light package structure of drinking water according to claim 2, it is characterised in that outer bag top layer is selected from two-way drawing
One kind in stretched polyester film, bidirectional stretching polypropylene film and two-way stretching polyamide film.
4. the anti-light package structure of drinking water according to claim 2, it is characterised in that outer bag hot sealing layer is that polyethylene is thin
Film or cast polypropylene film.
5. the anti-light package structure of drinking water according to claim 1, it is characterised in that the film layer material of the barrier layer
It is the one kind in ethylene/vinyl alcohol copolymer, polyvinylidene chloride, polyamine, polyethylene terephthalate.
6. the anti-light package structure of drinking water according to claim 1, it is characterised in that enclose heat-sealing and form the thin of inner bag
Film includes successively from outside to inside the hot sealing layer of inner bag first, inner bag adhesive layer, anti-drop layer, barrier layer, the hot sealing layer of inner bag second.
7. the anti-light package structure of drinking water according to claim 6, it is characterised in that enclose heat-sealing and form the thin of inner bag
The film layer sum of film is 16～20 layers.
8. the anti-light package structure of drinking water according to claim 6, it is characterised in that the film layer material of anti-drop layer is
One kind in polyethylene, polypropylene, polyamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811228.3U CN206125921U (en) | 2016-07-29 | 2016-07-29 | Shading packaging structure of drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811228.3U CN206125921U (en) | 2016-07-29 | 2016-07-29 | Shading packaging structure of drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125921U true CN206125921U (en) | 2017-04-26 |
Family
ID=58564296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811228.3U Active CN206125921U (en) | 2016-07-29 | 2016-07-29 | Shading packaging structure of drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206125921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734624A (en) * | 2020-05-28 | 2021-12-03 | 内蒙古蒙牛乳业（集团）股份有限公司 | Packaging container |
| CN114341011A (en) * | 2019-08-30 | 2022-04-12 | 大日本印刷株式会社 | Sealant, bag for transporting silicon material, and package body of silicon material |
-
2016
- 2016-07-29 CN CN201620811228.3U patent/CN206125921U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114341011A (en) * | 2019-08-30 | 2022-04-12 | 大日本印刷株式会社 | Sealant, bag for transporting silicon material, and package body of silicon material |
| CN114341011B (en) * | 2019-08-30 | 2024-03-15 | 大日本印刷株式会社 | Sealants, silicone shipping bags, and silicone packages |
| US12515861B2 (en) | 2019-08-30 | 2026-01-06 | Dai Nippon Printing Co., Ltd. | Sealant, bag for transporting and packaging of silicon material |
| CN113734624A (en) * | 2020-05-28 | 2021-12-03 | 内蒙古蒙牛乳业（集团）股份有限公司 | Packaging container |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214400 No.2 Tonggang Road, Changjing Town, Jiangyin, Wuxi, Jiangsu Province Patentee after: Shenghui New Material Co.,Ltd. Address before: 214400 No.2 Tonggang Road, Changjing Town, Jiangyin, Wuxi, Jiangsu Province Patentee before: Shenghui new materials Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214400 No.2 Tonggang Road, Changjing Town, Jiangyin, Wuxi, Jiangsu Province Patentee after: Shenghui new materials Co.,Ltd. Address before: 214400 No.2 Tonggang Road, Changjing Industrial Park, Jiangyin, Wuxi, Jiangsu Province Patentee before: JIANGYIN SUNRISE PACKAGING MATERIAL Co.,Ltd. |