CN218430236U - Invisible adhesive opening structure of packaging carton - Google Patents
Invisible adhesive opening structure of packaging carton Download PDFInfo
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- CN218430236U CN218430236U CN202222876367.2U CN202222876367U CN218430236U CN 218430236 U CN218430236 U CN 218430236U CN 202222876367 U CN202222876367 U CN 202222876367U CN 218430236 U CN218430236 U CN 218430236U
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- paper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model belongs to the technical field of the processing of packing carton, in particular to stealthy mouthful structure that glues of packing carton. This stealthy mouthful structure of gluing of packing carton, including the box, the box folds by the cardboard and folds and constitute characterized by: the two sides of the folding position of the paper boards are respectively and integrally connected with the triangular paper boards, the outer sides of the triangular paper boards are provided with bonding face paper which is integrally connected with the paper boards, the two triangular paper boards are bonded by using adhesive after being butted, and the bonding face paper and the paper boards are connected by the adhesive after the paper boards are folded. The utility model has the advantages that: the packaging carton formed by the adhesive opening not only solves the problems of paper waste and difficulty in stacking and transportation caused by the previous adhesive opening structure nailed by a tongue or adhered, but also has larger adhesive contact area and firmer fixation through the inclined plane gluing and adhesion; the processing efficiency is high, and the carton of processing out is more level and more smooth, firm, has further practiced thrift use cost.
Description
(I) technical field
The utility model belongs to the technical field of the processing of packing carton, in particular to stealthy mouthful structure of gluing of packing carton.
(II) background of the invention
The packaging carton is made of paper products and is used for packaging various articles. Because the packaging bag is low in cost, easy to package, suitable for adding fillers, clean and the like, the packaging bag is suitable for product ex-factory packaging, article transportation, material arrangement and the like. The mainstream carton folding mode in the current market is still nailing and bonding, the two modes coexist all the time, and each mode has the advantages and disadvantages: the bonding cost is low, but the bonding is not firm; firm nailing, but high cost and unattractive appearance. Moreover, the two modes have the major disadvantages that a tongue needs to be processed at the bonding or nailing position for bonding or nailing, paper is wasted, a bulge is formed at the bonding or nailing position after the paper is piled up, the flatness of the piled paper box cannot be guaranteed, the size of the paper box is enlarged, and transportation is inconvenient. At present, some enterprises adopt a method of leaving out tongues to enable two paper boards to be parallel and level after being bonded, for example, some enterprises adopt a mode of oppositely inserting notches and bulges, but the processing difficulty is higher, and each type of carton needs to be manufactured with a set of template for die cutting the notches and the bulges, so that the processing cost is higher and the efficiency is lower; some adopt the mode of directly butting and gluing bonding, but because its area of contact is less, the bonding is firm inadequately, and glues easy overflow.
(III) contents of utility model
The utility model discloses a remedy prior art not enough, provide a fixed firm, processing is simple, the stealthy mouthful structure of gluing of packing carton that machining efficiency is high.
The utility model discloses a realize through following technical scheme:
the utility model provides a stealthy mouthful structure of gluing of packing carton, includes the box, and the box folds by the cardboard and folds and constitute characterized by: the two sides of the folding position of the paper boards are respectively and integrally connected with the triangular paper boards, the outer sides of the triangular paper boards are provided with bonding face paper integrally connected with the paper boards, the two triangular paper boards are bonded by using viscose after being butted, and the bonding face paper and the paper boards are connected by using viscose after the paper boards are folded.
The triangular paperboard is an isosceles right triangle.
The beneficial effects of the utility model are that: the packaging carton formed by the adhesive opening solves the problems of paper waste and difficulty in stacking and transportation caused by the previous structure of the adhesive opening nailed or adhered by a tongue, and the adhesive contact area is larger and the fixation is firmer by gluing and adhering the inclined surface; the processing efficiency is high, and the carton of processing out is more level and more smooth, firm, has further practiced thrift use cost.
(IV) description of the drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the folding structure of the box body of the present invention;
FIG. 2 is a schematic view of the unfolding structure of the case body of the present invention;
in the figure, 1 box body, 2 paper boards, 3 triangular paper boards, 4 bonding surface paper and 5 viscose glue.
(V) detailed description of the preferred embodiments
The attached drawing is a concrete embodiment of the utility model. The paper box comprises a box body 1, wherein the box body 1 is formed by folding and folding paper boards 2, two sides of the folding position of the paper boards 2 are respectively and integrally connected with triangular paper boards 3, adhesive surface paper 4 integrally connected with the paper boards 2 is arranged on the outer sides of the triangular paper boards 3, the two triangular paper boards 3 are adhered by using an adhesive 5 after being butted, and the adhesive surface paper 4 is connected with the paper boards 2 through the adhesive 5 after the paper boards 2 are folded. The triangular paper board 3 is an isosceles right triangle.
Adopt the utility model discloses an invisible bonding mouth structure of packing carton cuts the groove respectively in 2 both sides of cardboard, and both sides form a triangle cardboard 3 respectively behind the grooving, with 2 backs of foldeing along the crease of cardboard, glue 5 is squeezed into in butt joint department to also squeeze into glue 5 in bonding facial tissue 4 and 2 junctions of cardboard, can accomplish the bonding that the carton glues the mouth. The two sides of the paper board 2 are in inclined plane bonding butt joint, the bonding area is larger, the bonding is firmer, the adhesive 5 can enter the corrugated surface of the paper board 2 to a greater extent, and the adhesive 5 cannot overflow. Therefore, the adhesive mouth is fixedly connected without using an excessive tongue, and paper is saved.
Claims (2)
1. The utility model provides an invisible mouth sticking structure of a packaging carton, includes box (1), and box (1) folds by cardboard (2) and folds and constitute characterized by: the paper board (2) folding part is characterized in that two sides of the paper board (2) folding part are respectively and integrally connected with the triangular paper boards (3), bonding face paper (4) integrally connected with the paper boards (2) is arranged on the outer sides of the triangular paper boards (3), the two triangular paper boards (3) are bonded through adhesive (5) after being butted, and the bonding face paper (4) and the paper boards (2) are connected through the adhesive (5) after the paper boards (2) are folded.
2. The invisible mouth adhering structure of the packaging carton as claimed in claim 1, wherein: the triangular paper board (3) is in the shape of an isosceles right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222876367.2U CN218430236U (en) | 2022-10-31 | 2022-10-31 | Invisible adhesive opening structure of packaging carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222876367.2U CN218430236U (en) | 2022-10-31 | 2022-10-31 | Invisible adhesive opening structure of packaging carton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218430236U true CN218430236U (en) | 2023-02-03 |
Family
ID=85072199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222876367.2U Active CN218430236U (en) | 2022-10-31 | 2022-10-31 | Invisible adhesive opening structure of packaging carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218430236U (en) |
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2022
- 2022-10-31 CN CN202222876367.2U patent/CN218430236U/en active Active
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| GR01 | Patent grant | ||
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