CN215555860U

CN215555860U - Air-conditioning fresh-keeping bag with primary-secondary bag structure

Info

Publication number: CN215555860U
Application number: CN202121108668.XU
Authority: CN
Inventors: 李振华; 吴坤坤; 周晶
Original assignee: Ganjiang New Material Co ltd
Current assignee: Ganjiang New Material Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-18
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a modified atmosphere preservation bag with a primary-secondary bag structure, which comprises a moistening bag and a deoxidizing bag, wherein the moistening bag comprises a first bag and moistening liquid, the moistening liquid is filled in the first bag, the deoxidizing bag comprises a second bag and deoxidizing agents, the deoxidizing agents are filled in the second bag, side sealing edges are arranged on the side walls of the first bag and the second bag, and a combined sealing edge is arranged on one side, close to the first bag and the second bag, of the first bag and the second bag. Through filling moist liquid in first bag interior, the deoxidier is filled in the second bag to make moist package and deoxidization package connect into a whole through the combination banding, realize primary and secondary package processing, need not to purchase respectively and put in, and primary and secondary package processing makes moist package and deoxidization package specification parameter phase-match, avoids the material difference that different producers production brought, thereby avoids the interact to lead to fresh-keeping effect to reduce.

Description

Air-conditioning fresh-keeping bag with primary-secondary bag structure

Technical Field

The utility model relates to the technical field of preservation bags, in particular to an air-conditioning preservation bag with a primary-secondary bag structure.

Background

The deoxidizer and the moist package are both mature external control type preservation packages at present, the deoxidizer and the moist package are put into a packaging bag respectively at present, 2 products need to be purchased, the total purchase cost is increased, the manual operation is required for 2 times during putting, the manual input cost is increased, the detection is required respectively during the acceptance, the specifications of the deoxidizer package and the moist package which are purchased respectively are different, the deoxidizer package and the moist package are easy to influence each other during use, the preservation effect is reduced, and therefore the modified atmosphere preservation package with a primary and secondary package structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air-conditioning fresh-keeping bag with a primary-secondary bag structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: modified atmosphere package of primary and secondary structure of wrapping, including moist package and deoxidization package, moist package includes first bag and moist liquid of water, the moist liquid of filling water in the first bag, the deoxidization package includes second bag and deoxidization agent, fill the deoxidization agent in the second bag, the lateral wall of first bag and second bag all is equipped with the side banding, one side that first bag and second bag are close to mutually is equipped with the combination banding.

Preferably, the outer wall of the second bag is fixedly attached with adhesive paper, the adhesive paper is a waterproof PP film, and the adhesive paper is fixedly provided with an oxygen indicating line.

Preferably, the first bag comprises a first inner film and a protective layer, the protective layer is fixedly attached to the middle of the outer wall of the first inner film, and the first inner film is filled with water and a moistening liquid.

Preferably, the first inner film is a waterproof breathable film, and the protective layer is a net structure formed by weaving glass fibers.

Preferably, the second bag comprises a second inner film, the inner wall of the second inner film is filled with a deoxidizer, a non-woven fabric layer is fixedly attached to the middle of the outer wall of the second inner film, and a filling layer is arranged between the inner wall of the middle of the non-woven fabric layer and the outer wall of the middle of the second inner film.

Preferably, the second inner membrane is a waterproof breathable membrane, and the filling layer is activated carbon particles.

Preferably, the combination banding includes first minor face and second minor face, one side that first bag is close to the second bag is equipped with first minor face and first long limit, the inboard on first long limit of first minor face laminating closely, one side that the second bag is close to first bag is equipped with second minor face and second long limit, the inboard on second long limit of second minor face laminating closely, the outer end on first long limit and second long limit is laminated each other, just the inner wall on first minor face, first long limit, second long limit and second minor face is all fixed to be pasted and is had hot melt adhesive layer.

Preferably, the thicknesses of the first long side, the first short side, the second long side and the second short side are the same, and the difference between the widths of the first short side and the first long side is equal to the difference between the widths of the second long side and the second short side.

Compared with the prior art, the utility model has the beneficial effects that:

1. the moisturizing bag and the deoxidizing bag are aligned in a staggered mode through the first long edge, the first short edge, the second long edge and the second short edge, and the hot melt adhesive layers are fixedly coated on the edges of the first bag and the second bag, so that the moisturizing bag and the deoxidizing bag are conveniently and tightly connected, the production of the primary and secondary bags is realized, the separate purchasing and putting is not needed, the specification parameters of the moisturizing bag and the deoxidizing bag are matched through the processing of the primary and secondary bags, the material difference caused by the production of different manufacturers is avoided, and the reduction of the preservation effect caused by the mutual influence is avoided;

2. the surface of the moistening bag is protected by a protective layer of a glass fiber net structure, the moistening bag is prevented from being scratched due to shaking and the like in use, and meanwhile, steam of the moistening liquid penetrates through the waterproof and breathable film of the first inner film to interact with the outside, so that the humidity is kept and the freshness is kept;

3. the deoxidier passes through the second inner membrance and absorbs external oxygen, reaches the deoxidation effect to through the preliminary external steam of isolated on non-woven fabrics layer, thereby avoid external steam to contact the deoxidier and influence the deoxidation effect, improve fresh-keeping effect further isolated on the filling layer of rethread active carbon particle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

fig. 3 is a schematic view of a partial structure of the combined edge seal of the present invention.

In the figure: 1. moistening the bag with water; 11. a first bag; 111. a first inner membrane; 112. a protective layer; 12. moistening with water; 2. deoxidizing the package; 21. a second bag; 211. a second inner membrane; 212. a filling layer; 213. a non-woven fabric layer; 22. a deoxidizing agent; 3. side edge sealing; 4. combining and sealing edges; 41. a first short side; 42. a first long side; 43. a second long side; 44. a second short side; 45. a hot melt adhesive layer; 5. sticking paper; 6. oxygen indicator line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: modified atmosphere package of primary and secondary package structure, including moist package 1 and deoxidation package 2, moist package 1 includes first bag 11 and moist liquid 12 of water, filling moist liquid 12 in the first bag 11, and deoxidation package 2 includes second bag 21 and deoxidier 22, packs deoxidier 22 in the second bag 21, and the lateral wall of first bag 11 and second bag 21 all is equipped with side banding 3, and one side that first bag 11 and second bag 21 are close to mutually is equipped with combination banding 4. Through filling moist liquid 12 in first bag 11, pack deoxidier 22 in the second bag 21 to make moist package 1 and deoxidation package 2 connect into a whole through combination banding 4, realize primary and secondary package processing, need not to purchase respectively and put in, and primary and secondary package processing makes moist package 1 and deoxidation package 2 specification parameter phase-match, avoids the material difference that different producer's production brought, thereby avoids influencing each other and leads to fresh-keeping effect to reduce.

Furthermore, the outer wall of the second bag 21 is fixedly attached with adhesive paper 5, the adhesive paper 5 is a waterproof PP film, and the adhesive paper 5 is fixedly provided with an oxygen indicating line 6, so that the oxygen concentration in the package can be observed visually.

Further, first bag 11 includes first inner membrance 111 and protective layer 112, the fixed attached protective layer 112 in outer wall middle part of first inner membrance 111, the inside filling moist liquid 12 of first inner membrance 111, first inner membrance 111 is waterproof ventilated membrane, protective layer 112 is the network structure that glass fiber weaves and forms, then moist package 1 surface is protected through glass fiber network structure's protective layer 112, avoid moist package 1 in use because of rocking etc. lead to the fish tail, the steam of moist liquid 12 passes through the waterproof ventilated membrane of first inner membrance 111 and is interactive with the external world simultaneously, keep humidity fresh-keeping.

Second sack 21 includes the second inner membrane 211, deoxidier 22 is filled to the inner wall of second inner membrane 211, the fixed attached non-woven fabrics layer 213 in outer wall middle part of second inner membrane 211, be equipped with filling layer 212 between the middle part inner wall of non-woven fabrics layer 213 and the middle part outer wall of second inner membrane 211, second inner membrane 211 is waterproof ventilated membrane, filling layer 212 is the active carbon granule, then deoxidier 22 passes through second inner membrane 211 and absorbs external oxygen, reach the deoxidation effect, and tentatively isolated external steam through non-woven fabrics layer 213, filling layer 212 of rethread active carbon granule is further isolated, thereby avoid external steam to contact deoxidier 22 to influence the deoxidation effect.

The combined edge seal 4 comprises a first short edge 41 and a second short edge 44, a first short edge 41 and a first long edge 42 are arranged on one side of the first bag 11 close to the second bag 21, the first short edge 41 is tightly attached to the inner side of the first long edge 42, a second short edge 44 and a second long edge 43 are arranged on one side of the second bag 21 close to the first bag 11, the second short edge 44 is tightly attached to the inner side of the second long edge 43, the outer ends of the first long edge 42 and the second long edge 43 are attached to each other, a hot melt adhesive layer 45 is fixedly attached to the inner walls of the first short edge 41, the first long edge 42, the second long edge 43 and the second short edge 44, the thicknesses of the first long edge 42, the first short edge 41, the second long edge 43 and the second short edge 44 are all the same, and the difference between the widths of the first short edge 41 and the first long edge 42 is equal to the difference between the widths of the second long edge 43 and the second short edge 44, so that the water-moistened bag 1 and the deoxidation bag 2 pass through the first long edge 42, the first short edge 41 and the second short edge 41, The second long edges 43 and the second short edges 44 are aligned in a staggered mode, and the hot melt adhesive layers 45 are fixedly coated on the edges of the first packaging bag 11 and the second packaging bag 21, so that the moisture packages 1 and the deoxidation packages 2 are connected tightly, and the production of the primary and secondary packages is realized.

The working principle is as follows: when the utility model is used, the first bag 11 is filled with the wetting liquid 12, the second bag 21 is filled with the deoxidizing agent 22, the wetting bag 1 and the deoxidizing bag 2 are staggered and aligned through the first long edge 42, the first short edge 41, the second long edge 43 and the second short edge 44, and the edges of the first bag 11 and the second bag 21 are fixedly coated with the hot melt adhesive layer 45, so that the wetting bag 1 and the deoxidizing bag 2 are conveniently and tightly connected, the production of the primary and secondary bags is realized without respectively purchasing and putting in, the specification parameters of the wetting bag 1 and the deoxidizing bag 2 are matched through the processing of the primary and secondary bags, the material difference caused by the production of different manufacturers is avoided, the reduction of the preservation effect caused by mutual influence is avoided, in addition, the surface of the wetting bag 1 is protected by the protective layer 112 with a glass fiber net structure, the scratch caused by shaking and the like in the use of the wetting bag 1 is avoided, and simultaneously the steam of the wetting liquid 12 penetrates through the waterproof breathable film of the first inner film 111 to interact with the outside, keep humidity fresh-keeping, deoxidier 22 passes through second inner membrance 211 and absorbs external oxygen, reaches the deoxidation effect to tentatively isolated external steam through non-woven fabrics layer 213, the filling layer 212 of rethread active carbon particle is further isolated, thereby avoids external steam to contact deoxidier 22 and influences the deoxidation effect, improves fresh-keeping effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Modified atmosphere package of primary and secondary package structure, including moist package (1) and deoxidation package (2), its characterized in that: moist package (1) of water includes first bag (11) and moist liquid of water (12), fill moist liquid of water (12) in first bag (11), deoxidization package (2) include second bag (21) and deoxidier (22), pack deoxidier (22) in second bag (21), the lateral wall of first bag (11) and second bag (21) all is equipped with side banding (3), one side that first bag (11) and second bag (21) are close to mutually is equipped with combination banding (4).

2. The modified atmosphere package of a primary-secondary package structure according to claim 1, characterized in that: the outer wall of the second bag (21) is fixedly attached with adhesive paper (5), the adhesive paper (5) is a waterproof PP film, and the adhesive paper (5) is fixedly provided with an oxygen indicating line (6).

3. The modified atmosphere package of a primary-secondary package structure according to claim 1, characterized in that: the first bag (11) comprises a first inner film (111) and a protective layer (112), the protective layer (112) is fixedly attached to the middle of the outer wall of the first inner film (111), and the interior of the first inner film (111) is filled with water and moistening liquid (12).

4. The modified atmosphere package of a primary-secondary package structure of claim 3, characterized in that: the first inner film (111) is a waterproof breathable film, and the protective layer (112) is a net-shaped structure formed by weaving glass fibers.

5. The modified atmosphere package of a primary-secondary package structure according to claim 1, characterized in that: the second bag (21) comprises a second inner film (211), a deoxidizing agent (22) is filled in the inner wall of the second inner film (211), an attached non-woven fabric layer (213) is fixed in the middle of the outer wall of the second inner film (211), and a filling layer (212) is arranged between the inner wall of the middle of the non-woven fabric layer (213) and the outer wall of the middle of the second inner film (211).

6. The modified atmosphere package of a primary-secondary package structure of claim 5, characterized in that: the second inner membrane (211) is a waterproof and breathable membrane, and the filling layer (212) is activated carbon particles.

7. The modified atmosphere package of a primary-secondary package structure according to claim 1, characterized in that: combination banding (4) are including first minor face (41) and second minor face (44), one side that first bao (11) is close to second bao (21) is equipped with first minor face (41) and first long limit (42), the inboard on first long limit (42) is closely laminated in first minor face (41), one side that second bao (21) is close to first bao (11) is equipped with second minor face (44) and long limit of second (43), the inboard on the long limit of second (43) is closely laminated in second minor face (44), the outer end on long limit of first long limit (42) and second (43) is laminated each other, just the inner wall on long limit of first minor face (41), first long limit (42), second (43) and second minor face (44) is all fixed to be attached with hot melt adhesive layer (45).

8. The modified atmosphere package of a child-mother package structure according to claim 7, characterized in that: the thicknesses of the first long side (42), the first short side (41), the second long side (43) and the second short side (44) are all the same, and the difference between the widths of the first short side (41) and the first long side (42) is equal to the difference between the widths of the second long side (43) and the second short side (44).