Movatterモバイル変換


[0]ホーム

URL:


CN214058451U - Environment-friendly food packaging bag for nutritional solid beverage - Google Patents

Environment-friendly food packaging bag for nutritional solid beverage
Download PDF

Info

Publication number
CN214058451U
CN214058451UCN202023134174.7UCN202023134174UCN214058451UCN 214058451 UCN214058451 UCN 214058451UCN 202023134174 UCN202023134174 UCN 202023134174UCN 214058451 UCN214058451 UCN 214058451U
Authority
CN
China
Prior art keywords
layer
environment
food packaging
counterfeiting
bag body
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
Application number
CN202023134174.7U
Other languages
Chinese (zh)
Inventor
黄祥泓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinese Food Anhong Guangdong Health Industry Co ltd
Original Assignee
Chinese Food Anhong Guangdong Health Industry Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chinese Food Anhong Guangdong Health Industry Co ltdfiledCriticalChinese Food Anhong Guangdong Health Industry Co ltd
Priority to CN202023134174.7UpriorityCriticalpatent/CN214058451U/en
Application grantedgrantedCritical
Publication of CN214058451UpublicationCriticalpatent/CN214058451U/en
Activelegal-statusCriticalCurrent
Anticipated expirationlegal-statusCritical

Links

Images

Landscapes

Abstract

The utility model discloses an environment-friendly food packaging bag for nutrient solid beverage, which comprises a soft bag body with an accommodating space; the soft bag body is made of a flexible composite sheet material, and the flexible composite sheet material comprises an outer packaging layer, an aluminum foil layer and an inner protection layer which are tightly attached from top to bottom in sequence; the outer packaging layer, the aluminum foil layer and the inner protection layer are connected through an aqueous polyurethane composite adhesive; the inner protective layer is a polypropylene film. The utility model discloses an outer packaging layer, aluminium foil layer and inner protective layer all connect through waterborne polyurethane composite adhesive, and its comprehensive properties is excellent, satisfies the various demands of food soft-packing, and the health is better, and does not have the volatile problem of solvent, makes food package bag have more environmental protection characteristic.

Description

Environment-friendly food packaging bag for nutritional solid beverage
Technical Field
The utility model relates to a technical field of nutrition solid beverage wrapping bag, concretely relates to environment-friendly food package bag of nutrition solid beverage.
Background
The food packaging bag is one of packaging designs, is convenient for keeping fresh and storing food in life, and is a product packaging bag, and is a film container which is directly contacted with the food and is used for containing and protecting the food; food packaging bags should be produced using food grade plastic films, typically more than two layers of composite packaging bags.
The applicant researches and discovers that the existing food packaging bag has certain environmental protection problem in application. The existing food packaging bags contain organic solvents, which can be discharged into the air and cause certain pollution to the environment; secondly, in the process of packaging the product, the solvent residue causes secondary pollution to the packaged material, and the nutritional food is also changed in taste, deteriorated in quality and the like.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defects, the utility model provides an environment-friendly food packaging bag for nutrient solid beverage.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
the utility model relates to an environment-friendly food packaging bag for nutrient solid beverage, which comprises a soft bag body with an accommodating space;
the soft bag body is made of a flexible composite sheet material, and the flexible composite sheet material comprises an outer packaging layer, an aluminum foil layer and an inner protection layer which are tightly attached from top to bottom in sequence;
the outer packaging layer, the aluminum foil layer and the inner protection layer are connected through an aqueous polyurethane composite adhesive;
the inner protective layer is a polypropylene film.
Preferably, the outer packaging layer is made of a PBAT film, and commodity information is arranged on the outer packaging layer.
Preferably, the soft bag body is of a bag sleeving structure with two communicated ends, and openings at two ends of the soft bag body are sealed by hot pressing.
Preferably, the openings at two ends of the soft bag body are arranged in a continuous zigzag manner.
Preferably, the anti-counterfeiting sticker is fixedly connected to the local outer surface of the soft bag body;
the anti-counterfeiting sticker comprises a protective layer, a printing paper layer, an anti-counterfeiting base material layer and an adhesive layer which are tightly attached from top to bottom in sequence, wherein the adhesive layer is fixedly connected with the soft bag body;
the anti-counterfeiting base material layer is a flexible sheet made of polyethylene, and iron powder is arranged in the anti-counterfeiting base material layer so that the anti-counterfeiting sticker has magnetism and can be adsorbed by magnetic force.
Preferably, the front surface of the printed paper layer is printed with an anti-counterfeiting pattern, a bar code or a two-dimensional code.
Preferably, the protective layer is a transparent waterproof coating.
Preferably, the thickness of the anti-counterfeiting base material layer is 0.5-0.8 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an outer packaging layer, aluminium foil layer and inner protective layer all connect through waterborne polyurethane composite adhesive, and its comprehensive properties is excellent, satisfies the various demands of food soft-packing, and the health is better, and does not have the volatile problem of solvent, makes food package bag have more environmental protection characteristic.
2. The utility model discloses an environment-friendly food package bag adopts aluminium foil layer and interior protective layer complex. The aluminum foil layer has good functions of moisture resistance, separation, light resistance, permeability resistance and beautiful appearance. The inner protective layer adopts a polypropylene film, and is colorless, odorless and nontoxic. And has chemical resistance and heat resistance; effectively isolating the food from the external space.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of an environment-friendly food packaging bag according to the present invention;
FIG. 2 is a schematic view of the layer structure of the soft bag of the present invention;
fig. 3 is a schematic layer structure diagram of the anti-counterfeit label of the present invention;
in the figure:
10-a soft bag body, 11-an outer packaging layer, 12-an aluminum foil layer and 13-an inner protection layer;
20-anti-counterfeiting sticker, 21-anti-counterfeiting substrate layer, 22-printing paper layer and 23-protective layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-3, the utility model discloses a preferable structure of an environment-friendly food packaging bag for nutritious solid beverage.
As shown in fig. 1, the environment-friendly food packaging bag comprises asoft bag body 10 and ananti-counterfeit sticker 20 attached to the outer surface of thesoft bag body 10. Thesoft bag body 10 is a bag covering structure with two ends communicated, and openings at two ends of the soft bag body are sealed by hot pressing to form a closed accommodating space in the middle of the soft bag body. The accommodating space is used for accommodating solid beverage.
Preferably, in order to facilitate tearing of the food packaging bag by people, the openings at the two ends of the soft bag body are arranged to be continuous saw-toothed.
In the first aspect, the solid beverage of the present invention is a solid product with moisture content not higher than 5 g per 100 g of finished product, which is made from sugar, milk and dairy products, eggs or egg products, fruit juice or edible plant extracts as main raw materials and proper amount of auxiliary materials or food additives, and is in the form of powder, granule or block, and is classified into 3 types of protein type solid beverages, ordinary type solid beverages and baking type solid beverages. For this reason, the soft bag body has good insulation performance, and thesoft bag body 10 is made of a flexible composite sheet material, as shown in fig. 2, the flexible composite sheet material includes anouter packaging layer 11, analuminum foil layer 12 and aninner protection layer 13, which are closely attached in sequence from top to bottom. Theouter package layer 11, thealuminum foil layer 12 and theinner protection layer 13 are connected through an aqueous polyurethane composite adhesive.
Wherein. Theinner protection layer 13 is a polypropylene film, theouter packaging layer 11 is made of a PBAT film, and commodity information is arranged on theouter packaging layer 11. The utility model discloses analuminium foil layer 12 and interiorprotective layer 13 are compound.Aluminum foil layer 12 has good moisture barrier, light-shielding, permeation resistance, and aesthetic appearance. The innerprotective layer 13 is made of polypropylene film, and is colorless, odorless and nontoxic. And has chemical resistance and heat resistance; effectively isolating food from the external space and improving the sanitation of the package.
On the other hand, the outer packaging layer and the waterborne polyurethane composite adhesive make the packaging bag more environment-friendly. PBAT belongs to thermoplastic biodegradable plastics, and a film made of PBAT has excellent biodegradability. The aqueous polyurethane composite adhesive has the advantages of no solvent, no pollution, good film forming property, strong adhesive force, easy mixing with other polymers, particularly emulsion type polymers, and the like, and is beneficial to modification.
The aqueous polyurethane composite adhesive can be referred to the prior art and is not described too much here.
Secondly, the counterfeit sale of the nutritional food has a plurality of practical influences on the credit, the operation and the like of the production enterprises, and along with the continuous disclosure and breakthrough of the printing process, the anti-counterfeiting design of the existing packaging bag is easy to copy, so that the production enterprises suffer from loss and the interests of the consumers are also damaged. Therefore, the second innovative design of the utility model lies in that the local outer surface of the soft bag body is fixedly connected with the anti-counterfeiting sticker.
As shown in fig. 3, theanti-counterfeit sticker 20 includes aprotective layer 23, a printedpaper layer 22, ananti-counterfeit substrate layer 21 and a pasting layer which are sequentially and tightly pasted from top to bottom, the pasting layer is fixedly connected with the outer protective layer of the soft bag body, and the pasting layer is formed by coating an adhesive. Theanti-counterfeiting substrate layer 21 is a flexible sheet made of polyethylene, and iron powder is arranged in theanti-counterfeiting substrate layer 21, so that theanti-counterfeiting sticker 20 has magnetism and can be adsorbed by magnetic force. Through this design, on current anti-fake information's basis, the utility model discloses an anti-fake sticker and magnet inter attraction judge the true and false through magnetic force. And increase the cost and difficulty of counterfeiting.
Wherein, the front surface of the printing paper layer is printed with an anti-counterfeiting pattern, and the anti-counterfeiting pattern is the existing anti-counterfeiting technology, such as a laser pattern, an authenticity inquiry code and the like; and the back surface of the printing paper layer is compounded with the anti-counterfeiting base material layer.
Specifically,anti-fake substrate layer 21 is the flexible sheet that polyethylene made, be provided with the iron powder in theanti-fake substrate layer 21 to make anti-fake sticker have magnetism and can be adsorbed by magnetic force. As one embodiment, theanti-counterfeiting substrate layer 21 is a flexible sheet made of polyethylene, and the polyethylene wraps the iron powder to isolate the iron powder from the outside, so as to prevent the iron powder from being oxidized and losing magnetism.
During preparation, a certain amount of iron powder is added into the molten polyethylene, and the mixture is fully stirred and uniformly mixed. And then forming a film by using equipment such as a coating machine and the like, and die-cutting the film into the anti-counterfeiting base material. Preferably, the thickness of the anti-counterfeiting unit is 0.5-0.8 mm, the magnetism is improved, and the whole thickness is small.
Further, the utility model discloses a still print commodity information on the front of printingply 22, commodity information is pattern, bar code or two-dimensional code. The pattern may be a trade name, trademark, promotional chart, etc.
Further, theprotective layer 23 is a transparent waterproof coating to protect the printed paper layer and the anti-counterfeiting substrate. Such as polypropylene, clear polyvinyl chloride may be used.
Further, the outer contour of theanti-counterfeiting sticker 20 is square.
Other structures of the environment-friendly food packaging bag for the nutritional solid beverage are disclosed in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.

Claims (8)

CN202023134174.7U2020-12-232020-12-23Environment-friendly food packaging bag for nutritional solid beverageActiveCN214058451U (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
CN202023134174.7UCN214058451U (en)2020-12-232020-12-23Environment-friendly food packaging bag for nutritional solid beverage

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
CN202023134174.7UCN214058451U (en)2020-12-232020-12-23Environment-friendly food packaging bag for nutritional solid beverage

Publications (1)

Publication NumberPublication Date
CN214058451Utrue CN214058451U (en)2021-08-27

Family

ID=77386682

Family Applications (1)

Application NumberTitlePriority DateFiling Date
CN202023134174.7UActiveCN214058451U (en)2020-12-232020-12-23Environment-friendly food packaging bag for nutritional solid beverage

Country Status (1)

CountryLink
CN (1)CN214058451U (en)

Similar Documents

PublicationPublication DateTitle
CN106494754B (en)Composite packaging material, sheet set and sealed package
JP5442613B2 (en) Flexible packaging composite material
CA2243221C (en)Packaging and lidding material
US6706388B2 (en)Self-closing packaging material
Kirwan et al.Plastics in food packaging
ES2180135T5 (en) COVER TO CLOSE CONTAINERS.
CA2280671A1 (en)Lid-material
WO2016022148A1 (en)Transparent retail bag-in-box package
CN214058451U (en)Environment-friendly food packaging bag for nutritional solid beverage
US8009359B2 (en)Lenticular container and method of making
CN210654425U (en)Multilayer composite co-extrusion compression-resistant sealing film and production system thereof
JP7268304B2 (en) Package with IC chip
CN110561869A (en)Continuous web material forming a plurality of packages, group of composite sheet material and package group
CN211140164U (en)Environmental protection self-sealing packaging bag with temperature change prompt
CN109436565A (en)Compound package material, sheet material group and sealed package group
JP2009120205A (en) Packaging bag having a concealing layer and packaging material used for the packaging bag
CN210706396U (en)Continuous web material forming a plurality of packages, group of composite sheet material and package group
MXPA06013325A (en)A package container, packaging laminate and the use of a colour print.
CN106586249B (en)Composite packaging material, sheet set and sealed package
CN214058450U (en)Anti-fake food packaging bag for nutrient solid beverage
EP1277664A1 (en)Packaging bag or lid with sticker
EP1347924B1 (en)Folded package and method of making such a package
Mtolo et al.14 Food packaging and packaging innovations
Jan et al.Containers for food packaging application
EP2870079A1 (en)Plastic tray with printable cover

Legal Events

DateCodeTitleDescription
GR01Patent grant
GR01Patent grant

[8]ページ先頭

©2009-2025 Movatter.jp