CN214453478U - Milk powder bag - Google Patents
Milk powder bag Download PDFInfo
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- CN214453478U CN214453478U CN202120635854.2U CN202120635854U CN214453478U CN 214453478 U CN214453478 U CN 214453478U CN 202120635854 U CN202120635854 U CN 202120635854U CN 214453478 U CN214453478 U CN 214453478U
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- bag
- bag body
- front side
- cover
- milk powder
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Abstract
The embodiment of the application provides a milk powder bag, belongs to food package technical field. The milk powder bag includes: a bag cover and a bag body; the bag body includes: the front side surface of the bag body and the back side surface of the bag body; the bag cover is fixedly connected with the first edge of the back side surface of the bag body; the other edges of the back side surface of the bag body except the first edge are fixedly connected with the front side surface of the bag body; the front side surface of the bag body is provided with an easy-to-tear line; the side surface of the bag cover facing the bag body is provided with a glue layer, and the bag cover is attached to the front side surface of the bag body through the glue layer; the area of the covering area of the bag cover on the front side surface of the bag body is larger than the area of the first area defined by the easy-tear line on the front side surface of the bag body. When the bag is used, the bag cover is opened, and part of the bag body is torn off through the easy-to-tear line to form an opening; after the milk powder bag is used, the bag cover is attached to the bag body again through the glue layer in the area where the bag cover exceeds the easy-tearing line, secondary sealing is achieved, the sealing mode is high in reliability, and the quality of milk powder can be better protected.
Description
Technical Field
The embodiment of the application relates to the technical field of food packaging, in particular to a milk powder bag.
Background
The bagged milk powder is a common packaging form in the milk powder packaging industry, and generally comprises a multilayer composite plastic film and a barrier material, but has a problem all the time for many years, namely, the bagged milk powder is not convenient to seal again once the bag is opened, the common practice of consumers is to clamp the bag opening with a clamp after the milk powder is taken out, and the bag opening is used as a method for sealing.
SUMMERY OF THE UTILITY MODEL
The purpose of this application embodiment is to provide a milk powder bag, can solve current milk powder bag and be difficult for the problem sealed once more after opening.
In order to solve the technical problem, the present application is implemented as follows:
the embodiment of the application provides a milk powder bag, includes: a bag cover and a bag body;
the bag body includes: the front side surface of the bag body and the back side surface of the bag body;
the bag cover is fixedly connected with the first edge of the back side surface of the bag body;
the other edges of the back side surface of the bag body except the first edge are fixedly connected with the front side surface of the bag body;
an easy-to-tear line is arranged on the front side surface of the bag body;
the side surface of the bag cover facing the bag body is provided with an adhesive layer, and the bag cover is attached to the front side surface of the bag body through the adhesive layer;
the area of the covering area of the bag cover on the front side face of the bag body is larger than the area of the first area defined by the easy-tear line on the front side face of the bag body.
In some embodiments, when the bag cover is attached to the front side face of the bag body, the distance between the edge of the bag cover and the easy-tear line is 10-15 mm.
In some embodiments, when the bag cover is opened, the first region is torn along the easy-tear line and separated from the front side of the bag body, and the first region is attached to the bag cover through the adhesive layer.
In some embodiments, the edge of the rear side of the bag body fixedly connected with the front side of the bag body has a width not less than 12 mm.
In some embodiments, the flap is heat sealed to the first edge of the back side of the body.
In some embodiments, the height of the flap is no greater than one third of the height of the body.
In the embodiment of the application, the bag cover is attached to the bag body through the adhesive layer, the easy-to-tear line is arranged on the bag body, and the area of the covered area of the bag cover is larger than that of the area defined by the easy-to-tear line, so that when the bag is used, part of the bag body is torn off through the easy-to-tear line while the bag cover is opened, and an opening is formed; after the milk powder bag is used, the bag cover is attached to the bag body again through the glue layer in the area where the bag cover exceeds the easy-tearing line, secondary sealing is achieved, the sealing mode is high in reliability, and the quality of milk powder can be better protected.
Drawings
Fig. 1 is a schematic structural diagram of a milk powder bag provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The milk powder bag provided by the embodiment of the present application is described in detail by specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present application provides a milk powder bag, including: a bag cover 1 and a bag body 2;
the bag body 2 includes: a bag body front side 21 and a bag body rear side 22;
the bag cover 1 is fixedly connected with the first edge 220 of the bag body back side surface 22;
in some embodiments, the flap 1 is heat sealed to the first edge 220 of the body back side 22, i.e., the flap 1 is disposed on the body back side 22 by heat sealing. Specifically, a heat-sealed region is provided between the cover 1 and the bag body rear side 22.
The edges of the bag body back side surface 22 except the first edge 220 are fixedly connected to the bag body front side surface 21, it is understood that the connection manner between the bag body front side surface 21 and the bag body back side surface 22 may be various, such as heat sealing, bonding, etc., and this is not particularly limited in the embodiments of the present application;
it should be noted that, in the actual processing process, the edges of the two sides of the front side surface 21 and the back side surface 22 of the bag body may be fixedly connected, an opening at the bottom edge is reserved as a milk powder filling opening, and the bottom edge is sealed after the milk powder is filled.
The front side surface 21 of the bag body is provided with an easy-to-tear line 210; alternatively, the easy-tear line 210 may be a laser easy-tear line, and when the bag body within the range of the easy-tear line 210 is pulled, the bag body in the partial region can be torn along the easy-tear line 210 and separated from the front side 21 of the bag body.
The side surface of the bag cover 1 facing the bag body 2 is provided with a glue layer, namely the inner side surface of the bag cover 1 is coated with the glue layer, and the bag cover 1 is attached to the front side surface 21 of the bag body through the glue layer; utilize the laminating of glue film can effectively improve sealed effect.
The area of the covering region of the flap 1 on the front side 21 of the bag body is greater than the area of a first region 211 defined by the tear line 210 on the front side 21 of the bag body, the part of the flap 1 which exceeds the first region 211 being marked by a filling line in fig. 1.
For the sake of clarity, fig. 1 shows the open state of the flap 1 by a solid line and the closed state of the flap 1 by a broken line.
In the embodiment of the application, when the milk powder bag is used, the bag cover is opened, and meanwhile, part of the bag body is torn off through the easy-tearing line to form an opening, so that a consumer can take milk powder conveniently; after the milk powder bag is used, the bag cover is attached to the bag body again through the glue layer in the area where the bag cover exceeds the easy-tearing line, secondary sealing is achieved, the sealing mode is high in reliability, and the quality of milk powder can be better protected.
It should be noted that, the material type adopted by the adhesive layer is not specifically limited in the embodiment of the application, but the material needs to satisfy that the bag cover 1 is repeatedly opened not less than 10 times, so that the milk powder bag can always keep a good sealing effect before the milk powder is eaten.
In some embodiments, when the flap 1 is attached to the front side 21 of the bag body, the distance between the edge of the flap 1 and the easy-tear line 210 is 10-15 mm. The distance difference can effectively ensure that the bag cover has enough attaching force after being opened and is attached to the front side surface 21 of the bag body again, and the sealing performance is ensured.
In some embodiments, when the flap 1 is opened, the first region 211 is torn along the easy-tear line 210 and separated from the front side 21 of the bag body, and the first region 211 is attached to the flap 1 by an adhesive layer. After the milk powder bag is opened for the first time, the bag body of the first region 211 defined by the easy-tear line 210 is attached to the bag cover 1, and the subsequent attachment of the bag cover 1 to the front side 21 of the bag body is realized by the adhesive layer on the portion of the bag cover 1 exceeding the region 211.
In some embodiments, the edge of the bag back side 22 that is fixedly attached to the bag front side 21 has a seal width of no less than 12 mm.
In some embodiments, the height of the bag cover 1 is not greater than one third of the height of the bag body 2, so that an overlarge opening formed by tearing off the easy-to-tear line 210 when the bag cover 1 is opened can be avoided, and the milk powder is prevented from leaking out in the using process.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A milk powder bag, comprising: a bag cover and a bag body;
the bag body includes: the front side surface of the bag body and the back side surface of the bag body;
the bag cover is fixedly connected with the first edge of the back side surface of the bag body;
the other edges of the back side surface of the bag body except the first edge are fixedly connected with the front side surface of the bag body;
an easy-to-tear line is arranged on the front side surface of the bag body;
the side surface of the bag cover facing the bag body is provided with an adhesive layer, and the bag cover is attached to the front side surface of the bag body through the adhesive layer;
the area of the covering area of the bag cover on the front side face of the bag body is larger than the area of the first area defined by the easy-tear line on the front side face of the bag body.
2. The milk powder bag of claim 1,
when the flap subsides are established on the bag body leading flank, the edge of flap with the distance between the easy tear line is 10 ~ 15 millimeters.
3. The milk powder bag of claim 1,
when the bag cover is opened, the first area is torn along the easy-to-tear line and is separated from the front side face of the bag body, and the first area is attached to the bag cover through the adhesive layer.
4. The milk powder bag of claim 1, wherein the edge seal of the edge of the rear side of the bag body fixedly connected with the front side of the bag body has a width not less than 12 mm.
5. The milk powder bag of claim 1,
the bag cover is connected with the first edge of the back side of the bag body in a heat sealing mode.
6. The milk powder bag of claim 1,
the height of the bag cover is not more than one third of the height of the bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635854.2U CN214453478U (en) | 2021-03-29 | 2021-03-29 | Milk powder bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635854.2U CN214453478U (en) | 2021-03-29 | 2021-03-29 | Milk powder bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214453478U true CN214453478U (en) | 2021-10-22 |
Family
ID=78175743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120635854.2U Active CN214453478U (en) | 2021-03-29 | 2021-03-29 | Milk powder bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214453478U (en) |
-
2021
- 2021-03-29 CN CN202120635854.2U patent/CN214453478U/en active Active
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