CN110065713A - A kind of transparent barrier property multi cavity container - Google Patents
A kind of transparent barrier property multi cavity container Download PDFInfo
- Publication number
- CN110065713A CN110065713A CN201910397195.0A CN201910397195A CN110065713A CN 110065713 A CN110065713 A CN 110065713A CN 201910397195 A CN201910397195 A CN 201910397195A CN 110065713 A CN110065713 A CN 110065713A
- Authority
- CN
- China
- Prior art keywords
- film
- bag body
- bag
- composition
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/08—Materials, e.g. different materials, enclosed in separate compartments formed during filling of a single container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- 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
- B65D81/32—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 two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3261—Flexible containers having several compartments
Abstract
The present invention provides a kind of transparent barrier property multi cavity containers, are made of a sealing bag body, and the periphery hot melt of bag body connects；At least two chambers are set in bag body, are completely cut off between each chamber by lattice；Bag film is made of transparent at least trilaminate material, pet material of the outermost layer by pet material or with silica dioxide coating or aluminum oxide coating or other organic and inorganic matter mixed coatings is constituted, intermediate each layer is made of polyethylene terephthalate or polyamide or polyolefine material, the film of bag film innermost layer is made of first composition and second composition, and each interlayer passes through adhesive close proximity.The present invention, which solves and has the material of barrier sexual function at present, to be made up of opaque composite aluminium film, and can be by simply squeezing the weak weldering performance that can be opened not having the problem of, the application of container of the invention is food, pharmaceutical packing diversity provides the foundation.
Description
Technical field
The present invention relates to packing technique, it is related to storing the sealing container of material, is in particular to used for while storing containing more
The bag-like packaging container of solid fraction or liquid is planted, specifically transparent barrier property multi cavity container.
Background technique
In food daily use chemicals and pharmaceuticals industry, there are many preparation using when mixed, these preparations again it is easy by
Oxygen, the influence of steam, and the type preparation can't be pre-mixed to save, and when preservation has to carry out respectively close
Envelope saves, and when use carries out mixed configuration again.Country's bag-like packaging container is at present in order to meet packing material not by oxygen, steam shadow
It rings and sack is made usually using composite aluminium film material, but this kind of container is opaque, can not pack energy not opening using preceding
State confirmation is carried out to content.And the type composite aluminium film does not have weak weldering function, cannot be formed by simply squeezing
The multiple chambers that can be opened, not having the function that can carry out hybrid manipulation to content before opening entire package.As specially
Although packaging bag described in sharp CN207258307U can by a variety of food Packages that cannot be stored simultaneously in same container,
But entire package must be opened when mixing, the structure by tearing lattice is just able to achieve the mixing of content.The present invention
It is transparent to provide one kind, has the barrier property container of weak weldering function, facilitates and is unable to the easy by oxygen of mixed storage for a variety of
The preparation that gas and water vapour influences is stored in each chamber respectively in advance, can be with when use under the premise of not opening entire package
Content is confirmed, and is easy to keep each chamber open-minded by simply squeezing, and carry out hybrid manipulation.
Summary of the invention
The object of the present invention is to provide a kind of transparent barrier property multi cavity container, this transparent barrier property multi-cavities
Container will solve that multicell bag container in the prior art is opaque, can not can carry out to content using preceding not opening packaging
State confirmation, and can not be carried out the technical issues of opening mixing without opening packaging.
The present invention provides a kind of transparent barrier property multi cavity containers, are made of a sealing bag body, and the periphery of bag body is logical
The bag film hot melt transparent to upper and lower two panels is crossed to connect；Setting at least two is for saving the chamber of solid or liquid preparation in bag body
Room is completely cut off by lattice between the chamber of arbitrary neighborhood, and lattice is connected by bag film by least one peelable weak welding structure
Composition is connect, any a piece of bag film is at least made of three-layer thin-film, and the outermost layer of bag film is by poly terephthalic acid second two
Poly- pairs of alcohol ester material or the mixed coatings with silica dioxide coating or aluminum oxide coating or other organic and inorganic matters
Ethylene terephthalate material is constituted；Intermediate film is by polyethylene terephthalate or polyamide or polyolefine material
It constitutes；The film of innermost layer is prepared by first composition and second composition, and the mass ratio of first composition and second composition is 10
~70:90~30, the first composition be entirely with 90% or more coefficient using polypropylene as the condensate of principal component, it is described
Second composition is polypropylene-based resin or is made of polypropylene-based resin composition and styrenic elastomer or by melting
Point difference is constituted in the two or more polypropylene mixtures of 10-30 degree or is made of polyethylene and polyacrylic mixture, respectively
Pass through adhesive close proximity between layer film.
Further, it is provided with two chambers in the bag body, is completely cut off between the two chambers by lattice,
The lattice is connected and composed by the two panels bag film by least one peelable weak welding structure.
Further, the weld strength of the peelable weak welding structure in the bag body between each chamber is less than or equal to
The heat fusion intensity of 8N/15mm, periphery are greater than 20N/15mm.
Further, in 38 DEG C ± 0.6 DEG C of temperature, under conditions of relative humidity 90% ± 2%, the oxygen of the bag body
Transmitance is less than 1.0cm3/m2.24h.atm, moisture-vapor transmission is less than 2.0g/m2·24h。
Further, the sealing bag body is welded on periphery by 145 DEG C of upper/lower die by two panels bag film, institute
Peelable weak welding structure is formed by welding by 125 DEG C of upper/lower die by the two panels bag film in the lattice stated
Further, the second composition be made of polypropylene-based resin composition and styrenic elastomer or
It is made of fusing point difference in the two or more polypropylene mixtures of 10-30 degree or by polyethylene and polyacrylic mixture structure
At aforementioned proportion is arbitrary proportion.
Further, the method that first composition and second composition prepare innermost layer film are as follows: two kinds of ingredients lead to after being kneaded
The preparation of casting films forming technique is crossed, above-mentioned technology is the ordinary skill in the art, and details are not described herein.
Heretofore described peelable weak welding structure uses known solution in the prior art, those skilled in the art
Member understands, and details are not described herein.
The working principle of the invention is: will need to be used in mixed way, be easy the solid not of the same race that is influenced by oxygen vapor or
Liquid preparation is sealed respectively in the chamber of bag body, these chambers are located in the same bag body, and each chamber passes through bag body
Peelable weak welding structure isolation between interior each chamber.In use, by squeezing maximum chamber in each chamber, pressure is broken through
The peelable weak welding structure of lattice, so that reagent of each chamber etc. can be sufficiently mixed dissolution, and entire bag body is still at this time
Keep complete.
Multiple chambers are arranged in the same bag body present invention, and each chamber passes through the peelable weak weldering knot on the inside of bag body
Structure isolation, solving several chambers in the prior art can not first be advanced by real weldering isolation, each chamber before bag body is not switched on
The problem that row is opened.
It is all by opaque composite aluminium film structure that the present invention, which solves have the multi cavity container of barrier sexual function at present simultaneously,
At, and not having, the problem of can be by simply squeezing the weak weldering performance that can be opened, the application of inventive container be food, medicine
The property diversified in packaging of product provides the foundation.
The present invention and prior art compare, and effect is positive and apparent.Container of the invention has barrier property,
Can play the role of storing for a long time on the reagent etc. influenced vulnerable to oxygen, steam, improve safety that these reagents use with
Reliability.
Detailed description of the invention
Fig. 1 is the transparent barrier property multi cavity container structural schematic diagram of one kind of the invention.
Fig. 2 is working condition of the transparent barrier property multi cavity container of one kind of the invention when peelable weak welding structure is opened
Schematic diagram.
Fig. 3 is the test sampling schematic diagram of the transparent barrier property multi cavity container periphery hot melt strength of one kind of the invention.
Fig. 4, which is that peelable lattice is weak in the transparent barrier property multi cavity container bag of one kind of the invention, welds taking for strength test
Sample schematic diagram.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of transparent barrier property multi cavity container of the present invention, the bag body 1 sealed by one are constituted, institute
The sealing bag body 1 stated is welded on periphery by 145 DEG C of upper/lower die by two panels bag film, is provided in the bag body 1
One first chamber 2 and a second chamber 3 are provided with a lattice 4 between the first chamber 2 and second chamber 3,
The first chamber 2 is completely cut off with second chamber 3 by lattice 4, and the lattice 4 is passed through by the two panels bag film
Peelable weak welding structure is formed by welding in 125 DEG C of upper/lower die, and any a piece of bag film is at least made of three-layer thin-film,
Wherein, outermost film with a thickness of the pet material of 12um by constituting, the poly- terephthaldehyde
The outer surface of sour glycol ester material is provided with silica dioxide coating；Intermediate film is by the polyamide material structure with a thickness of 15um
At；The film of innermost layer with a thickness of the film of 70um, innermost layer by first composition and second composition by being prepared, first composition
Mass ratio with second composition is 35:65, and the first composition is entirely with 90% or more coefficient using polypropylene as principal component
Condensate, the second composition is polypropylene-based resin, the second composition by fusing point difference 20 degree polyethylene and
Polypropylene mixture is constituted, and each interlayer of film of the bag film is connected by adhesive.
Further, the weak weldering intensity for the lattice being arranged in the bag body is less than or equal to 8N/15mm.
Further, the periphery weld strength of the bag body is greater than 25N/15mm.
Further, the OTR oxygen transmission rate of the bag body is less than 1.0cm3/m2.24h.atm, moisture-vapor transmission is small
In 2.0g/m2For 24 hours, (38 DEG C ± 0.6 DEG C of temperature, the condition of relative humidity 90% ± 2%).
Further, the outermost film of three layers of transparent membrane of any a piece of bag film is by poly terephthalic acid
Glycol ester material or mixed coatings with silica dioxide coating or aluminum oxide coating or other organic and inorganic matters
Pet material is constituted.
Further, the intermediate layer film of three layers of transparent membrane of any a piece of bag film is by poly terephthalic acid second
Diol ester or polyamide or polyolefine material are constituted.
Further, the second composition is made of polypropylene-based resin composition and styrenic elastomer, described
Second composition be made of polyethylene and polyacrylic mixture.
The course of work of the present embodiment is: will need to be used in mixed way, is easy the solid not of the same race influenced by oxygen vapor
Or liquid preparation is sealed respectively in the chamber of bag body, these chambers are located in the same bag body, and each chamber passes through bag
Peelable weak welding structure isolation between internal each chamber.In use, by squeezing maximum chamber in each chamber, pressure is prominent
The peelable weak welding structure of broken lattice, so that reagent of each chamber etc. can be sufficiently mixed dissolution, and entire bag body at this time
It still keeps complete.
Table one (Fig. 3): the measurement result (measurement to embodiment bag body periphery (A1, A2, B1, B2, C1, C2) weld strength
QB/T2358 in method GB/T21302)
Unit: N/15mm
| It locates | Sample bag 1 | Sample bag 2 | Sample bag 3 | Sample bag 4 | Sample bag 5 | It is average |
| A1 | 38.21 | 37.68 | 39.02 | 38.58 | 39.10 | 38.52 |
| A2 | 36.44 | 37.29 | 38.67 | 37.96 | 38.93 | 37.86 |
| B1 | 41.00 | 40.75 | 39.46 | 40.82 | 39.77 | 40.36 |
| B2 | 39.81 | 39.21 | 39.79 | 40.37 | 40.15 | 39.87 |
| C1 | 38.32 | 39.83 | 38.97 | 39.06 | 38.86 | 39.01 |
| C2 | 39.67 | 39.26 | 39.42 | 38.87 | 39.06 | 39.26 |
Table two (Fig. 4): measurement result (the measuring method GB/ to the intensity for implementing the peelable weak weldering (D1, D2, D3) of bag body
QB/T2358 in T21302)
Unit: N/15mm
| It locates | Sample bag 1 | Sample bag 2 | Sample bag 3 | Sample bag 4 | Sample bag 5 | It is average |
| D1 | 6.84 | 5.96 | 6.32 | 5.88 | 6.04 | 6.21 |
| D2 | 6.27 | 6.38 | 6.65 | 6.62 | 6.19 | 6.42 |
| D3 | 7.35 | 6.88 | 7.18 | 7.16 | 7.23 | 7.16 |
Table three: result (measuring method GB/T1037, GB/ are then determined to oxygen resistance and the vapor barrier property energy for implementing bag body
T1038)
※: determination condition is 38 DEG C ± 0.6 DEG C of temperature, relative humidity 90% ± 2%
By table one, two, three it is found that the present invention complies fully with standard requirements (GB/ of the country about composite packing film bag
21302)。
Claims (4)
1. a kind of transparent barrier property multi cavity container, is made of, the periphery of bag body passes through saturating to upper and lower two panels a sealing bag body
Bright bag film hot melt connects；Setting at least two is for saving the chamber of solid or liquid preparation, the chamber of arbitrary neighborhood in bag body
Completely cut off between room by lattice, lattice is connected and composed by bag film by least one peelable weak welding structure, and feature exists
In: any a piece of bag film is at least made of three-layer thin-film, and the outermost layer of bag film is by polyethylene terephthalate
Material or mixed coatings with silica dioxide coating or aluminum oxide coating or other organic and inorganic matters it is poly- to benzene two
Formic acid glycol ester material is constituted；Intermediate film is by polyethylene terephthalate or polyamide or polyolefine material structure
At；The film of innermost layer is prepared by first composition and second composition, and the mass ratio of first composition and second composition is 10 ~
70:90 ~ 30, the first composition are entirely with 90% or more coefficient using polypropylene as the condensate of principal component described
Binary is polypropylene-based resin or is made of polypropylene-based resin composition and styrenic elastomer or by fusing point
Difference is constituted or is made of polyethylene and polyacrylic mixture, each layer in the two or more polypropylene mixtures of 10-30 degree
Pass through adhesive close proximity between film.
2. transparent barrier property multi cavity container as described in claim 1, it is characterised in that: in the bag body there are two settings
Chamber is completely cut off by lattice between the two chambers, and the lattice passes through at least one by the two panels bag film
The peelable weak welding structure of item connects and composes.
3. transparent barrier property multi cavity container as described in claim 1, it is characterised in that: in the bag body each chamber it
Between the weld strength of peelable weak welding structure be not more than 10N/15mm, the heat fusion intensity on periphery is greater than 20N/15mm.
4. transparent barrier property multi cavity container as described in claim 1, it is characterised in that: at 38 DEG C ± 0.6 DEG C of temperature, relatively
Under conditions of humidity 90% ± 2%, the OTR oxygen transmission rate of the bag body is less than 1.0cm3/m2.24h.atm, moisture-vapor transmission is small
In 2.0g/m2·24h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397195.0A CN110065713A (en) | 2019-05-14 | 2019-05-14 | A kind of transparent barrier property multi cavity container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397195.0A CN110065713A (en) | 2019-05-14 | 2019-05-14 | A kind of transparent barrier property multi cavity container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110065713A true CN110065713A (en) | 2019-07-30 |
Family
ID=67370684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910397195.0A Pending CN110065713A (en) | 2019-05-14 | 2019-05-14 | A kind of transparent barrier property multi cavity container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110065713A (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 | Two ingredient hybrid wrapping bags |
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|---|---|---|---|---|
| CN1919700A (en) * | 2006-03-31 | 2007-02-28 | 上海武杉包装制品有限公司 | Powder and liquid bag and preparation method thereof |
| CN104188800A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Spliced powder-liquid dual-chamber infusion bag and preparation method thereof |
| CN104188801A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Novel powder-liquid double-chamber infusion bag and preparing method thereof |
| CN105012143A (en) * | 2015-08-14 | 2015-11-04 | 石家庄四药有限公司 | Soft bag infusion packaging system with high barrier property to gas and manufacturing method thereof |
| CN105167995A (en) * | 2015-08-14 | 2015-12-23 | 石家庄四药有限公司 | Sodium bicarbonate injection double-layer aseptic vertical bag package system and preparation method thereof |
| CN207258307U (en) * | 2017-09-18 | 2018-04-20 | 杭州郝姆斯食品有限公司 | Packaging bag |
-
2019
- 2019-05-14 CN CN201910397195.0A patent/CN110065713A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919700A (en) * | 2006-03-31 | 2007-02-28 | 上海武杉包装制品有限公司 | Powder and liquid bag and preparation method thereof |
| CN104188800A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Spliced powder-liquid dual-chamber infusion bag and preparation method thereof |
| CN104188801A (en) * | 2014-09-09 | 2014-12-10 | 四川科伦药物研究院有限公司 | Novel powder-liquid double-chamber infusion bag and preparing method thereof |
| CN105012143A (en) * | 2015-08-14 | 2015-11-04 | 石家庄四药有限公司 | Soft bag infusion packaging system with high barrier property to gas and manufacturing method thereof |
| CN105167995A (en) * | 2015-08-14 | 2015-12-23 | 石家庄四药有限公司 | Sodium bicarbonate injection double-layer aseptic vertical bag package system and preparation method thereof |
| CN207258307U (en) * | 2017-09-18 | 2018-04-20 | 杭州郝姆斯食品有限公司 | Packaging bag |
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 | Two ingredient hybrid wrapping bags |
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