CN216735488U - High-strength permeation-resistant reagent packaging bag - Google Patents
High-strength permeation-resistant reagent packaging bag Download PDFInfo
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- CN216735488U CN216735488U CN202220411389.9U CN202220411389U CN216735488U CN 216735488 U CN216735488 U CN 216735488U CN 202220411389 U CN202220411389 U CN 202220411389U CN 216735488 U CN216735488 U CN 216735488U
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- packaging bag
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- waterproof layer
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 80
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 74
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 description 5
- 239000012783 reinforcing fiber Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-strength permeation-resistant reagent packaging bag which comprises a packaging bag body (1), wherein waterproof layers (2) are arranged on the inner side surface and the outer side surface of the packaging bag body (1); a reinforced fiber layer (3) is arranged between each waterproof layer (2) and the packaging bag body (1), and bonding layers (4) are arranged between the reinforced fiber layer (3) and the waterproof layer (2) and between the reinforced fiber layer (3) and the packaging bag body (1); the upper end and the lower end of the packaging bag body (1) are respectively provided with a sealing strip (5), and the top surface of each sealing strip (5) is provided with a tearing notch (6); an anti-sticking coating (7) is coated on the waterproof layer (2) on the inner side surface of the packaging bag body (1). The utility model not only can improve the anti-seepage effect, but also has the advantages of high structural strength, low reagent waste rate and convenient use.
Description
Technical Field
The utility model relates to a reagent packaging bag, in particular to a high-strength permeation-resistant reagent packaging bag.
Background
At present, various reagent packaging bags are available in the market, and many reagent packaging bags are mostly made of composite films formed by low-density polyethylene, common linear low-density polyethylene and the like, and are added with sealing strips around to achieve the sealing effect; however, because the density of the composite film structure is not enough, the phenomenon that the inner layer falls off due to the long-time contact with the reagent is easy to occur, and further the phenomenon of reagent permeation is caused. Therefore, the existing reagent packaging bag has the problem of poor anti-seepage effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength permeation-resistant reagent packaging bag.
The utility model has the advantage of good anti-seepage effect.
The technical scheme of the utility model is as follows: a high-strength permeation-resistant reagent packaging bag comprises a packaging bag body, wherein waterproof layers are arranged on the inner side surface and the outer side surface of the packaging bag body; a reinforced fiber layer is arranged between each waterproof layer and the packaging bag body, and bonding layers are arranged between the reinforced fiber layers and the waterproof layers and between the reinforced fiber layers and the packaging bag body; the upper end and the lower end of the packaging bag body are respectively provided with a sealing strip, and the top surface of each sealing strip is provided with a tearing notch; an anti-sticking coating is coated on the waterproof layer on the inner side surface of the packaging bag body; the double protection is formed on the inner side surface and the outer side surface of the packaging bag body by utilizing the inner waterproof layer and the outer waterproof layer, so that the anti-seepage effect of the whole reagent packaging bag is improved; the reinforcing fiber layers on the inner side and the outer side are utilized to support and reinforce the packaging bag body, and the bonding effect of the bonding layer is matched, so that the structural strength of the packaging bag body is greatly improved.
In the high-strength permeation-resistant reagent packaging bag, a storage bag for storing a specification is arranged on the outer side surface of the waterproof layer arranged on the outer side surface of the packaging bag body, and a tearing piece is arranged at the opening of the storage bag; an adhesive layer is arranged on the surface of the tearing piece; and the position of the surface of the waterproof layer corresponding to the tearing part is also provided with an adhesive layer.
In the high-strength permeation-resistant reagent packaging bag, two symmetrically-distributed cutting indication lines are arranged on two side surfaces of the packaging bag body, and all the cutting indication lines are arranged between two sealing strips; the cutting indication lines are utilized to facilitate the use of a cutting mode by a user, and damage to internal food and tools such as scissors is avoided.
In the high-strength permeation-resistant reagent packaging bag, a wear-resistant layer is arranged between the waterproof layer and the bonding layer which are arranged on the outer side surface of the packaging bag body; utilize the wearing layer can further protect the reagent wrapping bag, can carry out interim protection under the destroyed condition of waterproof layer in the outside, further improved the prevention of seepage and passed through the effect.
Compared with the prior art, the utility model improves the existing reagent packaging bag, and double protection is formed on the inner side surface and the outer side surface of the packaging bag body by the aid of the waterproof layers arranged on the inner side surface and the outer side surface of the packaging bag body, so that the phenomenon of permeation of a reagent in the packaging bag body can be avoided to the maximum extent, and the permeation prevention effect of the whole reagent packaging bag is improved; the reinforced fiber layer is arranged between the waterproof layer and the packaging bag body, and the packaging bag body can be supported and reinforced by the reinforced fiber layers on the inner side and the outer side, so that the structural strength of the packaging bag body is greatly improved; the waterproof layer, the reinforced fiber layer and the packaging bag body are connected more stably and attached through the adhesive layer, and the strength of the whole structure is further improved; the two end parts of the packaging bag body are respectively provided with the sealing strips, the sealing strips can be used for sealing and protecting the two end parts of the whole reagent packaging bag, and the anti-seepage effect of the whole reagent packaging bag can be further improved by matching with the waterproof layer; the arrangement of the tearing gap on the sealing strip can provide convenience for tearing the reagent packaging bag subsequently, and the reagent packaging bag is convenient to use; meanwhile, the anti-sticking coating is arranged on the waterproof layer arranged in the reagent packaging bag, so that the phenomenon that the reagent part in the reagent packaging bag stays in the packaging bag can be avoided by using the anti-sticking coating, and the waste of the reagent is avoided; and the anti-sticking coating can also form the third prevention of seepage between waterproof layer and reality and protect, has further improved the prevention of seepage and has penetrated the effect. In addition, the waterproof layer on the outer side surface of the reagent packaging bag is provided with the storage bag, so that reagent specifications and the like can be conveniently stored without using the storage bag, and a user can clearly know the use mode of the reagent; the phenomena of messy and lost specifications and the like are avoided, and the use is convenient; through the tearing piece, the surfaces of the tearing piece and the waterproof layer are respectively provided with the viscose layers which can be separated from each other and can be adhered to each other, so that an opening and closing structure similar to a small-package tissue packaging bag is formed, the use is convenient, and meanwhile, the phenomenon that articles in the storage bag fall off in the transportation or storage process is avoided; the cutting indicating lines are arranged on the surface of the packaging tape body, so that the action of opening the reagent packaging bag in a cutting mode can be guided by the cutting indicating lines, the phenomenon that reagents are scattered due to the fact that the cutting positions are not opposite is avoided, and the utilization rate of the reagents is improved; through being provided with the wearing layer between waterproof layer and bond line, utilize the wearing layer can further protect the reagent wrapping bag, can carry out interim protection under the destroyed condition of waterproof layer in the outside, further improved the prevention of seepage and passed through the effect. Therefore, the utility model not only can improve the anti-seepage effect, but also has the advantages of high structural strength, low reagent waste rate and convenient use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the package main body.
The labels in the figures are: the packaging bag comprises a packaging bag body, 2-a waterproof layer, 3-a reinforced fiber layer, 4-an adhesive layer, 5-a sealing strip, 6-a tearing gap, 7-an anti-sticking coating, 8-a storage bag, 9-a tearing piece, 10-a cutting indication line and 11-a wear-resistant layer.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.
Examples are given. A high-strength permeation-resistant reagent packaging bag is formed as shown in figures 1 and 2 and comprises a packaging bag body 1, wherein waterproof layers 2 are arranged on the inner side surface and the outer side surface of the packaging bag body 1; a reinforced fiber layer 3 is arranged between each waterproof layer 2 and the packaging bag body 1, and adhesive layers 4 are arranged between the reinforced fiber layers 3 and the waterproof layers 2 and between the reinforced fiber layers 3 and the packaging bag body 1; the upper end and the lower end of the packaging bag body 1 are both provided with sealing strips 5, and the top surface of each sealing strip 5 is provided with a tearing notch 6; the waterproof layer 2 on the inner side surface of the packaging bag body 1 is coated with an anti-sticking coating 7.
The working principle is as follows: when a reagent is packaged in the packaging bag body 1, and the upper end and the lower end of the packaging bag body 1 are sealed through the sealing strips 5, the reagent in the reagent is firstly contacted with the inner side surface of the packaging bag body 1, because the waterproof layer 2 is arranged on the inner side surface of the packaging bag body 1, the anti-sticking coating 7 is coated on the waterproof layer 2, a protective film can be formed between the reagent and the waterproof layer 2 by utilizing the anti-sticking coating 7, and the reagent is prevented from being directly contacted with the waterproof layer 2; meanwhile, the waterproof layer 2 is also arranged on the outer side surface of the packaging bag body 1, and external liquid can be prevented from entering the packaging bag body 1 as far as possible by utilizing the waterproof layer 2 on the outer side; the inner and outer waterproof layers 2 can form inner and outer protection layers when the reagent has permeation phenomenon, thereby avoiding the reagent permeation phenomenon to the maximum extent and improving the whole anti-permeation effect; and still be provided with the reinforcing fiber layer on the inside and outside both sides face of wrapping bag body 1, utilize this reinforcing fiber layer can protect and support wrapping bag body 1, improved the structural strength of reagent wrapping bag.
Claims (4)
1. The utility model provides a resistant penetrating type reagent wrapping bag of high strength which characterized in that: the packaging bag comprises a packaging bag body (1), wherein waterproof layers (2) are arranged on the inner side surface and the outer side surface of the packaging bag body (1); a reinforced fiber layer (3) is arranged between each waterproof layer (2) and the packaging bag body (1), and bonding layers (4) are arranged between the reinforced fiber layer (3) and the waterproof layer (2) and between the reinforced fiber layer (3) and the packaging bag body (1); the upper end and the lower end of the packaging bag body (1) are respectively provided with a sealing strip (5), and the top surface of each sealing strip (5) is provided with a tearing notch (6); an anti-sticking coating (7) is coated on the waterproof layer (2) on the inner side surface of the packaging bag body (1).
2. The high strength permeation resistant reagent pack of claim 1, wherein: a containing bag (8) for containing a specification is arranged on the outer side surface of the waterproof layer (2) arranged on the outer side surface of the packaging bag body (1), and a tearing piece (9) is arranged at the mouth of the containing bag (8); an adhesive layer is arranged on the surface of the tearing piece (9); and an adhesive layer is also arranged on the surface of the waterproof layer (2) at the position corresponding to the tearing part (9).
3. The high strength permeation resistant reagent pack of claim 1, wherein: all be equipped with two symmetric distribution's indicator line of cutting (10) on the both sides face of wrapping bag body (1), all indicator lines of cutting (10) all set up between two sealing strip (5).
4. The high strength permeation resistant reagent pack of any one of claims 1 to 3, wherein: and a wear-resistant layer (11) is arranged between the waterproof layer (2) and the bonding layer (4) and is arranged on the outer side surface of the packaging bag body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220411389.9U CN216735488U (en) | 2022-02-28 | 2022-02-28 | High-strength permeation-resistant reagent packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220411389.9U CN216735488U (en) | 2022-02-28 | 2022-02-28 | High-strength permeation-resistant reagent packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216735488U true CN216735488U (en) | 2022-06-14 |
Family
ID=81921038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220411389.9U Active CN216735488U (en) | 2022-02-28 | 2022-02-28 | High-strength permeation-resistant reagent packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216735488U (en) |
-
2022
- 2022-02-28 CN CN202220411389.9U patent/CN216735488U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Pujiang Weipai Enterprise Management Co.,Ltd. Assignor: Jinhua WeiPai Packaging Co.,Ltd. Contract record no.: X2024980004080 Denomination of utility model: A high-strength and permeable reagent packaging bag Granted publication date: 20220614 License type: Common License Record date: 20240408 Assignee: Zhejiang Weipai New Materials Technology Co.,Ltd. Assignor: Jinhua WeiPai Packaging Co.,Ltd. Contract record no.: X2024980004079 Denomination of utility model: A high-strength and permeable reagent packaging bag Granted publication date: 20220614 License type: Common License Record date: 20240408 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Pujiang Ding Raw Packaging Materials Trading Co.,Ltd. (individual business owner) Assignor: Jinhua WeiPai Packaging Co.,Ltd. Contract record no.: X2024980004295 Denomination of utility model: A high-strength and permeable reagent packaging bag Granted publication date: 20220614 License type: Common License Record date: 20240411 |
|
| EE01 | Entry into force of recordation of patent licensing contract |