CN220466219U - Waterproof high-strength packaging bag - Google Patents
Waterproof high-strength packaging bag Download PDFInfo
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- CN220466219U CN220466219U CN202321712924.5U CN202321712924U CN220466219U CN 220466219 U CN220466219 U CN 220466219U CN 202321712924 U CN202321712924 U CN 202321712924U CN 220466219 U CN220466219 U CN 220466219U
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- layer
- waterproof
- packaging bag
- compression
- strength
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 55
- 239000010410 layer Substances 0.000 claims abstract description 172
- 239000003063 flame retardant Substances 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000000123 paper Substances 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 239000002655 kraft paper Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 17
- 238000005457 optimization Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bag Frames (AREA)
Abstract
The utility model discloses a waterproof high-strength packaging bag, which belongs to the technical field of packaging bags and adopts the technical scheme that the waterproof high-strength packaging bag comprises a packaging bag main body, wherein the packaging bag main body comprises a substrate layer, an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner wall and the surface of the substrate layer, an inner flame-retardant layer and an outer flame-retardant layer are respectively arranged on the inner waterproof layer and the outer waterproof layer far away from the substrate layer, the substrate layer comprises two surface layers, and a first bonding layer is arranged on one side opposite to the two surface layers.
Description
Technical Field
The utility model relates to the technical field of packaging bags, in particular to a waterproof high-strength packaging bag.
Background
The packaging bag is used for packaging various articles, so that the articles are convenient to transport and store in the production and circulation processes, and are widely used in daily life and industrial production.
At present, chinese patent of publication No. CN218464331U discloses a high strength dampproofing and waterproofing paper plastic composite packaging bag, including the wrapping bag body of storing storehouse has been seted up to inside, the equidistance is provided with the separation ply in the storing storehouse, the section shape of separation ply laminating wrapping bag body and be U type structure, the separation ply is used for separating storing storehouse inner space into a plurality of storing spaces dynamically, and the both sides of separation ply all bond and are fixed in the inner wall of wrapping bag body, be formed with narrow and small clearance between the bottom of separation ply and the diapire of wrapping bag body, the both sides and the bottom of wrapping bag body all are provided with folding indentation, and the wrapping bag body can fold and compress along folding indentation, the symmetry is provided with the lifting rope that is used for conveniently carrying the wrapping bag body between the both sides top of wrapping bag body, this high strength dampproofing and waterproofing paper plastic composite packaging bag, and is rational in infrastructure, be convenient for deposit different kinds of food, and can adjust the storing space by oneself as required, the practicality is strong.
The conventional paper packaging bag is limited by the used materials, so that the waterproof performance of the conventional paper packaging bag is poor, and therefore, when the environment is moist and an object with larger moisture is guaranteed, the moisture is easily eroded into the conventional paper packaging bag, so that the conventional paper packaging bag is damaged, the use effect of the conventional paper packaging bag is affected, the phenomenon of poor strength is also caused, the carrying capacity of the conventional paper packaging bag is weak, and the conventional paper packaging bag is easy to damage.
Disclosure of Invention
The utility model provides a waterproof high-strength packaging bag, which aims to solve the problems that the existing conventional paper packaging bag is limited by the used materials, so that the waterproof performance is poor, and therefore, when the environment is moist and an object with high moisture is guaranteed, the moisture is extremely easy to erode into the packaging bag, so that the packaging bag is damaged, the using effect of the packaging bag is affected, the phenomenon of poor strength is also caused, the carrying capacity of the packaging bag is weak, and the packaging effect is easily damaged, and the packaging effect is affected.
The waterproof high-strength packaging bag comprises a packaging bag main body, wherein the packaging bag main body comprises a substrate layer, an inner waterproof layer and an outer waterproof layer are respectively arranged on the inner wall and the surface of the substrate layer, an inner flame-retardant layer and an outer flame-retardant layer are respectively arranged on the inner waterproof layer and the outer waterproof layer far away from the substrate layer, the substrate layer comprises two surface layers, a first bonding layer is arranged on one side, opposite to the two surface layers, of the two first bonding layers, and a reinforcing layer is arranged between one side, opposite to the two first bonding layers;
the enhancement layer includes the compressive layer, the inner wall and the surface of compressive layer all are provided with the second tie coat, one side that the compressive layer was kept away from to the second tie coat is provided with the enhancement layer.
In order to achieve the effect of enhancing the inner and outer waterproof performance of the packaging bag main body, the waterproof high-strength packaging bag is preferably adopted, and the inner waterproof layer and the outer waterproof layer are made of food-grade polyethylene film materials and are respectively adhered to the inner wall and the surface of the base material layer.
In order to achieve the effect of enhancing the flame retardant properties of the inner waterproof layer and the outer waterproof layer, the waterproof high-strength packaging bag is preferably manufactured by the aid of PP plastic film materials, and the inner waterproof layer and the outer flame retardant layer are respectively bonded to one side close to the inner waterproof layer and one side close to the outer waterproof layer.
In order to achieve the effect of improving the aesthetic degree of the packaging bag main body, the waterproof high-strength packaging bag is preferable to be provided with the surface layer made of decorative paper material and adhered to one side close to the reinforcing layer through the first adhesive layer.
In order to achieve the effect of facilitating the connection between the main structures of the packaging bag, the waterproof high-strength packaging bag is preferably characterized in that the first adhesive layer and the second adhesive layer are both white latex and are respectively and uniformly coated on one side close to the reinforcing layer and the compression layer.
In order to achieve the effect of improving the compression resistance of the packaging bag main body, the waterproof high-strength packaging bag is preferably provided with the compression resistance layer made of kraft paper material and arranged in a honeycomb shape.
In order to achieve the effect of improving the overall strength of the package main body, as a waterproof high-strength package of the present utility model, preferably, the reinforcing layer is made of a composite kraft paper material and is adhered to the inner wall and the surface of the compression-resistant layer through a second adhesive layer.
Compared with the prior art, the utility model has the beneficial effects that:
this waterproof high strength wrapping bag through setting up interior waterproof layer and outer waterproof layer, can reach the inside and outside waterproof performance's of reinforcing wrapping bag main part effect, make it when moist environment and inside storage moisture are great object, be difficult for making moisture erode in the wrapping bag main part, thereby guaranteed the performance of wrapping bag main part, and through setting up interior fire-retardant layer and outer fire-retardant layer, can strengthen the fire-retardant ability of interior waterproof layer and outer waterproof layer, make both difficult emergence burning because of high temperature, thereby guaranteed the result of use between them all the time, through the wrapping bag main part that comprises the surface course, first tie coat and enhancement layer, can improve its bulk strength again, make it not fragile, and under the cooperation use through compressive layer, second tie coat and enhancement layer, not only can promote the compressive capacity of wrapping bag main part, still can promote the bulk strength of wrapping bag main part, promote bearing capacity.
Drawings
FIG. 1 is a view showing the overall construction of a waterproof high-strength packing bag of the present utility model;
FIG. 2 is an exploded view of the main body of the package of the present utility model;
FIG. 3 is an exploded view of a substrate layer according to the present utility model;
FIG. 4 is an exploded view of the enhancement layer of the present utility model;
fig. 5 is a schematic structural view of the compression-resistant layer in the present utility model.
In the figure, 1, a packaging bag main body; 2. a substrate layer; 3. an inner waterproof layer; 4. an outer waterproof layer; 5. an inner flame retardant layer; 6. an outer flame retardant layer; 7. a reinforcing layer; 8. a first adhesive layer; 9. a surface layer; 10. a compression-resistant layer; 11. a second adhesive layer; 12. a reinforcing layer.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the waterproof high-strength packaging bag comprises a packaging bag body 1, wherein the packaging bag body 1 comprises a substrate layer 2, an inner waterproof layer 3 and an outer waterproof layer 4 are respectively arranged on the inner wall and the surface of the substrate layer 2, an inner flame retardant layer 5 and an outer flame retardant layer 6 are respectively arranged on the inner waterproof layer 3 and the outer waterproof layer 4 far away from the substrate layer 2, the substrate layer 2 comprises two surface layers 9, a first bonding layer 8 is arranged on one side, opposite to the two surface layers 9, of the two first bonding layers 8, and a reinforcing layer 7 is arranged between one side, opposite to the two first bonding layers 8;
the reinforcing layer 7 comprises a compression layer 10, the inner wall and the surface of the compression layer 10 are both provided with a second bonding layer 11, and one side of the second bonding layer 11 away from the compression layer 10 is provided with a reinforcing layer 12.
In this embodiment: through setting up interior waterproof layer 3 and outer waterproof layer 4, can reach the inside and outside waterproof performance's of reinforcing wrapping bag main part 1 effect, make it when moist environment and inside storage moisture are great object, be difficult for making moisture erode in to wrapping bag main part 1, thereby guaranteed the performance of wrapping bag main part 1, and through setting up interior fire-retardant layer 5 and outer fire-retardant layer 6, can strengthen the fire-retardant ability of interior waterproof layer 3 and outer waterproof layer 4, make both difficult the emergence burning because of high temperature, thereby guaranteed both result of use all the time, through wrapping bag main part 1 that comprises surface course 9, first tie coat 8 and enhancement layer 7, can have beautifully degree simultaneously, can improve its bulk strength again, make it not fragile, and through compressive layer 10, the bulk strength of second tie coat 11 and enhancement layer 12 under the cooperation use, not only can promote the compressive capacity of wrapping bag main part 1, still can promote the bulk strength of wrapping bag main part 1, promote the bearing capacity.
As a technical optimization scheme of the utility model, the inner waterproof layer 3 and the outer waterproof layer 4 are made of food-grade polyethylene film materials and are respectively adhered to the inner wall and the surface of the substrate layer 2.
In this embodiment: the inner waterproof layer 3 and the outer waterproof layer 4 are made of food-grade polyethylene film materials and are respectively adhered to the inner wall and the surface of the substrate layer 2, so that the effect of enhancing the inner waterproof performance and the outer waterproof performance of the packaging bag main body 1 can be achieved, and the packaging bag main body 1 is not easy to erode to the packaging bag main body 1 when in a humid environment and storing objects with larger moisture in the interior, thereby ensuring the service performance of the packaging bag main body 1.
As a technical optimization scheme of the utility model, the inner flame retardant layer 5 and the outer flame retardant layer 6 are made of PP plastic film materials and are respectively bonded on one side close to the inner waterproof layer 3 and one side close to the outer waterproof layer 4.
In this embodiment: the inner flame-retardant layer 5 and the outer flame-retardant layer 6 are made of PP plastic film materials and are respectively bonded on one side close to the inner waterproof layer 3 and the outer waterproof layer 4, so that the flame-retardant capability of the inner waterproof layer 3 and the outer waterproof layer 4 can be enhanced, the inner waterproof layer 3 and the outer waterproof layer 4 are not easy to burn due to high temperature, and the use effect of the inner waterproof layer and the outer waterproof layer is always guaranteed.
As a technical solution of the present utility model, the surface layer 9 is made of a decorative paper material and is adhered to the side close to the reinforcing layer 7 by the first adhesive layer 8.
In this embodiment: by the surface layer 9 made of the decorative paper material, the effect of improving the aesthetic appearance of the package main body 1 can be achieved.
As a technical optimization scheme of the utility model, the first bonding layer 8 and the second bonding layer 11 are both white latex and are uniformly coated on one side close to the reinforcing layer 7 and the compression-resistant layer 10 respectively.
In this embodiment: the first adhesive layer 8 and the second adhesive layer 11 made of white latex can achieve the effect of facilitating the connection between the package bag main body 1 structures.
As a technical optimization scheme of the utility model, the compression-resistant layer 10 is made of kraft paper material and is arranged in a honeycomb shape.
In this embodiment: the compression-resistant layer 10 is made of kraft paper material and is arranged in a honeycomb shape, so that the compression-resistant capability of the packaging bag main body 1 can be improved, and articles inside the packaging bag main body are not easy to damage when external pressure exists.
As a technical optimization scheme of the present utility model, the reinforcing layer 12 is made of composite kraft paper material, and is adhered to the inner wall and the surface of the compression-resistant layer 10 through the second adhesive layer 11.
In this embodiment: the reinforcing layer 12 is made of composite kraft paper material, and is bonded on the inner wall and the surface of the compression-resistant layer 10 through the second bonding layer 11, so that the overall strength of the packaging bag main body 1 can be improved, and the bearing capacity of the packaging bag main body can be improved.
Working principle: firstly, through setting up interior waterproof layer 3 and outer waterproof layer 4, can reach the inside and outside waterproof performance's of reinforcing wrapping bag main part 1 effect, make it when moist environment and inside storage moisture great object, be difficult for making moisture erode in to wrapping bag main part 1, thereby guaranteed the performance of wrapping bag main part 1, and through setting up interior fire-retardant layer 5 and outer fire-retardant layer 6, can strengthen the fire-retardant ability of interior waterproof layer 3 and outer waterproof layer 4, make both difficult emergence burning because of high temperature, thereby guaranteed both result of use all the time, through wrapping bag main part 1 that comprises surface course 9, first tie coat 8 and enhancement layer 7, can have aesthetic degree simultaneously, can improve its bulk strength again, make it not fragile, and under the cooperation use through compressive layer 10, second tie coat 11 and enhancement layer 12, not only can promote the compressive capacity of wrapping bag main part 1, still can promote the bulk strength of wrapping bag main part 1, promote bearing capacity.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a waterproof high strength wrapping bag, includes wrapping bag main part (1), its characterized in that: the packaging bag comprises a packaging bag body (1), wherein the packaging bag body comprises a substrate layer (2), an inner waterproof layer (3) and an outer waterproof layer (4) are respectively arranged on the inner wall and the surface of the substrate layer (2), an inner flame-retardant layer (5) and an outer flame-retardant layer (6) are respectively arranged on the inner waterproof layer (3) and the outer waterproof layer (4) away from the substrate layer (2), the substrate layer (2) comprises two surface layers (9), a first bonding layer (8) is arranged on one side, opposite to the two surface layers (9), of each of the two first bonding layers (8), and a reinforcing layer (7) is arranged between one side, opposite to the two first bonding layers (8);
the enhancement layer (7) comprises a compression layer (10), the inner wall and the surface of the compression layer (10) are both provided with a second bonding layer (11), and one side, far away from the compression layer (10), of the second bonding layer (11) is provided with a enhancement layer (12).
2. The waterproof high-strength packing bag according to claim 1, wherein: the inner waterproof layer (3) and the outer waterproof layer (4) are made of food-grade polyethylene film materials and are respectively adhered to the inner wall and the surface of the base material layer (2).
3. The waterproof high-strength packing bag according to claim 1, wherein: the inner flame-retardant layer (5) and the outer flame-retardant layer (6) are made of PP plastic film materials and are respectively bonded on one side close to the inner waterproof layer (3) and one side close to the outer waterproof layer (4).
4. The waterproof high-strength packing bag according to claim 1, wherein: the surface layer (9) is made of decorative paper material and is adhered to one side close to the reinforcing layer (7) through the first adhesive layer (8).
5. The waterproof high-strength packing bag according to claim 1, wherein: the first bonding layer (8) and the second bonding layer (11) are both white latex and are respectively and uniformly coated on one side close to the reinforcing layer (7) and the compression-resistant layer (10).
6. The waterproof high-strength packing bag according to claim 1, wherein: the compression-resistant layer (10) is made of kraft paper material and is arranged in a honeycomb mode.
7. The waterproof high-strength packing bag according to claim 1, wherein: the reinforcing layer (12) is made of composite kraft paper material and is adhered to the inner wall and the surface of the compression-resistant layer (10) through the second adhesive layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712924.5U CN220466219U (en) | 2023-07-03 | 2023-07-03 | Waterproof high-strength packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321712924.5U CN220466219U (en) | 2023-07-03 | 2023-07-03 | Waterproof high-strength packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220466219U true CN220466219U (en) | 2024-02-09 |
Family
ID=89797866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321712924.5U Active CN220466219U (en) | 2023-07-03 | 2023-07-03 | Waterproof high-strength packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220466219U (en) |
-
2023
- 2023-07-03 CN CN202321712924.5U patent/CN220466219U/en active Active
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