CN211763907U - Waterproof packing box sheet - Google Patents
Waterproof packing box sheet Download PDFInfo
- Publication number
- CN211763907U CN211763907U CN201922430819.2U CN201922430819U CN211763907U CN 211763907 U CN211763907 U CN 211763907U CN 201922430819 U CN201922430819 U CN 201922430819U CN 211763907 U CN211763907 U CN 211763907U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- sheet body
- layer
- packing carton
- blown film
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a waterproof packaging box sheet, including the sheet body, the upper surface of sheet body is provided with the tear strip, and the one end of tear strip is connected with the pull head, the surface of sheet body is provided with the blown film, and the right side of blown film is connected with the waterproof layer, the right side of waterproof layer is provided with the dampproof course, the tie coat is connected on the right side of dampproof course, and the right side of tie coat is provided with first barrier layer, the right side of first barrier layer is provided with the heat-seal layer, and the right side on heat-seal layer is connected with the second barrier layer. The utility model discloses under the cooperation of pull head and tear strip is used, can be faster more convenient unpack the packing carton apart, because of being provided with the blown film, prevented in external moisture and the air admission packing carton that the setting of waterproof layer and dampproof course can prevent that external moisture from getting into in the packing carton, also prevented that the packing carton from receiving the damage because of weing to make the thing in the packing carton receive the damage, improved the waterproof nature of packing carton.
Description
Technical Field
The utility model relates to a packing carton field specifically is a waterproof packing carton sheet.
Background
The hot packing box is a box for packing products as the name implies, and can be classified according to materials, such as paper boxes, iron boxes, wood boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packing boxes and the like. The market pressure and the difficulty of paper box packaging enterprises are the same as the increase of short edition of movable parts, the improvement of processing quality and the reduction of production cost, so that a new technology is required to be applied in the production process of iron box packaging, the automation degree of equipment is continuously improved, and the adjustment time of the equipment and the auxiliary preparation time of the movable parts are reduced. Only new changes continuously adapt to the market, the requirements of different users are met, the competitiveness of packaging box packaging enterprises can be improved, the requirements of people on product packaging are continuously improved, the material selection of the packaging box is also continuously changed, the paper product packaging box is more popular among foreign customers, the environment is protected, and the paper product packaging box is renewable, so that the sheet material for producing the packaging box is also very important.
To current packing carton sheet, waterproof nature is poor, and when meeting water, the packing carton is very easily damaged to influence the inside thing of packing carton, consequently need a packing carton sheet that waterproof performance is good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof packing carton sheet to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof packaging box sheet, includes the sheet body, the upper surface of sheet body is provided with the tear strip, and the one end of tear strip is connected with the pull head, the surface of sheet body is provided with the blown film, and the right side of blown film is connected with the waterproof layer, the right side of waterproof layer is provided with the dampproof course, the tie coat is connected on the right side of dampproof course, and the right side of tie coat is provided with first barrier layer, the right side of first barrier layer is provided with the heat-seal layer, and the right side of heat-seal layer is connected with the second barrier layer.
Preferably, the tearing strip is provided with meshing teeth and is connected with the sheet body in a meshing manner.
Preferably, the thickness of the blown film is less than the thickness of the sheet body.
Preferably, the slider is in clearance connection with the sheet body.
Preferably, the blown film is attached to the sheet body and subjected to hot-pressing compounding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under the cooperation of pull head and tear strip is used, can be faster more convenient unpack the packing carton apart, because of being provided with the blown film, prevented in external moisture and the air admission packing carton that the setting of waterproof layer and dampproof course can prevent that external moisture from getting into in the packing carton, also prevented that the packing carton from receiving the damage because of weing to make the thing in the packing carton receive the damage, improved the waterproof nature of packing carton.
Drawings
Fig. 1 is a schematic structural view of a sheet material for a waterproof packing box of the present invention.
Fig. 2 is a sectional view of the sheet of the waterproof packing box of the present invention.
In the figure: 1. a sheet body; 2. tearing a strip; 3. a slider; 4. a first barrier layer; 5. blowing the film; 6. a waterproof layer; 7. a moisture barrier; 8. a bonding layer; 9. a second barrier layer; 10. and (4) heat sealing the layer.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a waterproof packing box sheet includes a sheet body 1, a tear strip 2 is disposed on an upper surface of the sheet body 1, and one end of the tear strip 2 is connected to a pull head 3, the pull head 3 and the tear strip 2 are used in cooperation, so as to more conveniently and rapidly disassemble a packing box, a blow molding film 5 is disposed on an outer surface of the sheet body 1, so as to prevent water from being damaged when the packing box encounters water, thereby protecting the contents in the packing box, a waterproof layer 6 is connected to a right side of the blow molding film 5, a moisture-proof layer 7 is disposed on a right side of the waterproof layer 6, the waterproof layer 6 and the moisture-proof layer 7 are disposed to prevent the packing box from being damaged, thereby protecting the packing material in the packing box, improving the waterproof performance of the packing box, a bonding layer 8 is connected to the right side of the, the right side of the first barrier layer 4 is provided with a heat sealing layer 10, and the right side of the heat sealing layer 10 is connected with a second barrier layer 9. Be provided with the meshing tooth on tear strip 2, and tear strip 2 is connected with sheet body (1) meshing, and is more convenient quick when unpacking the packing carton, and the thickness of blown film 5 is less than the thickness of sheet body 1, and clearance connection between pull head 3 and the sheet body 1, blown film 5 and sheet body 1 paste hot pressing complex mutually.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a waterproof packaging box sheet, includes sheet body (1), its characterized in that, the upper surface of sheet body (1) is provided with tear tape (2), and the one end of tear tape (2) is connected with pull head (3), the surface of sheet body (1) is provided with blown film (5), and the right side of blown film (5) is connected with waterproof layer (6), the right side of waterproof layer (6) is provided with dampproof course (7), tie coat (8) are connected on the right side of dampproof course (7), and the right side of tie coat (8) is provided with first barrier layer (4), the right side of first barrier layer (4) is provided with heat-seal layer (10), and the right side of heat-seal layer (10) is connected with second barrier layer (9).
2. Waterproof packaging box sheet according to claim 1, characterized in that the tear strip (2) is provided with meshing teeth and the tear strip (2) is in meshing connection with the sheet body (1).
3. Waterproof packaging box sheet according to claim 1, characterised in that the thickness of the blown film (5) is less than the thickness of the sheet body (1).
4. A waterproof packing box sheet according to claim 1, characterized in that the slider (3) is gap-connected to the sheet body (1).
5. A waterproof packaging box sheet according to claim 1, wherein the blown film (5) is heat press-fitted to the sheet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430819.2U CN211763907U (en) | 2019-12-30 | 2019-12-30 | Waterproof packing box sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430819.2U CN211763907U (en) | 2019-12-30 | 2019-12-30 | Waterproof packing box sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211763907U true CN211763907U (en) | 2020-10-27 |
Family
ID=72976955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922430819.2U Expired - Fee Related CN211763907U (en) | 2019-12-30 | 2019-12-30 | Waterproof packing box sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211763907U (en) |
-
2019
- 2019-12-30 CN CN201922430819.2U patent/CN211763907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |