CN215285649U - Moisture-retention packaging box sheet with improved sealing performance - Google Patents
Moisture-retention packaging box sheet with improved sealing performance Download PDFInfo
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- CN215285649U CN215285649U CN202120722788.2U CN202120722788U CN215285649U CN 215285649 U CN215285649 U CN 215285649U CN 202120722788 U CN202120722788 U CN 202120722788U CN 215285649 U CN215285649 U CN 215285649U
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Abstract
The utility model provides a moisture-keeping packaging box sheet material for improving sealing performance, which comprises a sheet material body, wherein a front cover surface part and a rear cover surface part are formed on the sheet material body through indentation; a top surface part is formed between the front cover surface part and the rear cover surface part; the peripheries of the front cover face part and the rear cover face part are provided with pressure equalizing marks to form bonding edges; sealing edges are formed on two sides of the top surface part through indentation; the bottom ends of two bonding edges on the side edge of the front cover face part are indented to form sealing lugs; an opening cover is formed on the front cover face portion in a die cutting mode, and a sealing sticker is attached to the back face portion of the opening cover; the opening cover is attached to the front cover face part through the sealing paste; the sealing edges are arranged on two sides of the top surface part; no gap exists after folding; the sealing performance is excellent.
Description
Technical Field
The utility model belongs to the technical field of the packing carton, especially indicate a moist packing carton sheet of guarantor who improves sealing performance.
Background
Most of the existing packaging boxes meet the requirement of the storage condition of the materials needing to be packaged; a better sealing performance is required; the storage time of the material is longer; the existing packaging box sheet has the defects that: the folded edges of the side parts of the sheet are indented to form sealing ears; after the structure is formed into a packaging box, gaps still exist at the sealing part of the structure; and the sealed preservation can not be realized.
SUMMERY OF THE UTILITY MODEL
The utility model provides an improve moist packing carton sheet of guarantor of sealing performance has solved the defect that exists among the above-mentioned background art among the prior art.
The technical scheme of the utility model is realized like this:
a moisture-retaining packaging box sheet for improving sealing performance comprises a sheet body, wherein a front cover surface part and a rear cover surface part are formed on the sheet body through indentations; a top surface part is formed between the front cover surface part and the rear cover surface part; the peripheries of the front cover face part and the rear cover face part are provided with pressure equalizing marks to form bonding edges; sealing edges are formed on two sides of the top surface part through indentation; the bottom ends of two bonding edges on the side edge of the front cover face part are indented to form sealing lugs;
an opening cover is formed on the front cover face portion in a die cutting mode, and a sealing sticker is attached to the back face portion of the opening cover; and the opening cover is attached to the front cover face part through the sealing tape.
When the packing box is formed, the bonding edge of the back cover face part is folded inwards, the sealing edge is coated on the top of the bonding edge of the back cover face part, and then the bonding edge of the front cover face part is folded and bonded with the sealing edge and the bonding edge of the back cover face part. A completely sealed structure is achieved.
Preferably, the top cut edge of the opening lid extends onto the top surface portion.
Preferably, the opening cover is provided with a first dotted edge cut near the top end, so that the opening cover can be conveniently opened.
Preferably, the top of the sealing patch extends to the rear cap portion.
Preferably, the top indentation of the top surface part is provided with a second dotted line trimming edge, so that the box body is convenient to form.
To sum up, the utility model has the advantages that:
the utility model discloses a improve moist packing carton sheet of sealing performance, this application sets up the sealing edge on the top surface both sides; no gap exists after folding; the sealing performance is excellent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of a moisture-retaining packaging box sheet material with improved sealing performance of the present invention;
fig. 2 is a rear view of a moisture-retaining packaging box sheet material with improved sealing performance according to the present invention; .
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a moisture-retaining packaging box sheet for improving sealing performance comprises a sheet body 1, wherein a front cover surface part 2 and a rear cover surface part 3 are formed on the sheet body through indentation; a top surface part 4 is formed between the front cover surface part and the rear cover surface part; the peripheries of the front cover face part and the rear cover face part are provided with pressure-equalizing marks to form bonding edges 5; sealing edges 6 are formed on two sides of the top surface part through indentation; the bottom ends of two bonding edges on the side edge of the front cover surface part are indented to form sealing lugs 7;
an opening cover 8 is formed on the front cover face portion in a die cutting mode, and a sealing sticker 9 is attached to the back face portion of the opening cover; and the opening cover is attached to the front cover face part through the sealing tape.
When the packing box is formed, the bonding edge of the back cover face part is folded inwards, the sealing edge is coated on the top of the bonding edge of the back cover face part, and then the bonding edge of the front cover face part is folded and bonded with the sealing edge and the bonding edge of the back cover face part. A completely sealed structure is achieved.
The top trim of the opening cover extends onto the top surface portion.
The end of the opening cover close to the top is provided with a first dotted line trimming edge, so that the opening cover can be conveniently opened.
The top of the seal patch extends to the face of the rear cover.
Be provided with the second dotted line on the indentation of apical surface portion and cut edge, make things convenient for the box body shaping.
Wherein, a plurality of dents are pressed on the surfaces of the mutually butted bonding edges.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an improve moist packing carton sheet of sealing performance which characterized in that: the sheet material comprises a sheet material body, wherein a front cover surface part and a rear cover surface part are formed on the sheet material body through indentations; a top surface part is formed between the front cover surface part and the rear cover surface part; the peripheries of the front cover face part and the rear cover face part are provided with pressure equalizing marks to form bonding edges; sealing edges are formed on two sides of the top surface part through indentation; the bottom ends of two bonding edges on the side edge of the front cover face part are indented to form sealing lugs;
an opening cover is formed on the front cover face portion in a die cutting mode, and a sealing sticker is attached to the back face portion of the opening cover; and the opening cover is attached to the front cover face part through the sealing tape.
2. A moisture-retaining packaging box sheet material with improved sealing performance according to claim 1, wherein: the top trim of the opening cover extends onto the top surface portion.
3. A moisture-retaining packaging box sheet material with improved sealing performance according to claim 1, wherein: the end of the opening cover close to the top is provided with a first dotted line trimming edge, so that the opening cover can be conveniently opened.
4. A moisture-retaining packaging box sheet material with improved sealing performance according to claim 1, wherein: the top of the seal patch extends to the face of the rear cover.
5. A moisture-retaining packaging box sheet material with improved sealing performance according to claim 1, wherein: and a second dotted line trimming edge is arranged on the top indentation of the top surface part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722788.2U CN215285649U (en) | 2021-04-09 | 2021-04-09 | Moisture-retention packaging box sheet with improved sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722788.2U CN215285649U (en) | 2021-04-09 | 2021-04-09 | Moisture-retention packaging box sheet with improved sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215285649U true CN215285649U (en) | 2021-12-24 |
Family
ID=79535952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722788.2U Active CN215285649U (en) | 2021-04-09 | 2021-04-09 | Moisture-retention packaging box sheet with improved sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215285649U (en) |
-
2021
- 2021-04-09 CN CN202120722788.2U patent/CN215285649U/en active Active
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