Single-side breathable food contact type deoxidizer packing material

Abstract

The utility model relates to the technical field of deoxidizing agents, and discloses a single-face breathable food contact type deoxidizing agent packing material which comprises a packing bag, the outer side surface of the packing bag is made of a PET film, the inner wall of the packing bag is made of a PE film, first non-woven paper is fixedly connected to the lower portion of the PET film, first dialyzing paper is fixedly connected to the lower portion of the first non-woven paper, and second dialyzing paper is fixedly connected to the lower portion of the second non-woven paper. Second dialyzing paper is fixedly connected to the lower portion of the first dialyzing paper, and air holes are formed in the surface of the first dialyzing paper and the surface of the second dialyzing paper. The PET film is good in transparency, glossy and good in air tightness and fragrance retention performance, the PE film is good in abrasion resistance, electrical insulation performance, toughness and cold resistance, the first non-woven paper has the advantages of being waterproof, high in breathing capacity, good in air permeability, not prone to mould growth and environmentally friendly, and the first dialyzing paper and the second dialyzing paper can block bacteria. And the air holes in the surface are staggered, so that dust can be blocked, and the air permeability is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of deoxidants, in particular to a single-sided breathable food-contact deoxidant packaging material. Background Art

[0002] A deoxidant, also known as an oxygen remover or oxygen absorber, is an additive that can absorb oxygen and slow down the oxidation of food. It is a new product being used in food preservation. It is a group of chemical mixtures that easily react with free oxygen or dissolved oxygen. Packed in a sealed paper bag with a certain air permeability and strength, like a desiccant bag, it is sealed and packaged with food in a food bag. It can remove the oxygen remaining in the air in the bag, prevent food from discoloring, deteriorating and rancidity due to oxidation, and also inhibit the growth of molds, aerobic bacteria and grain pests.

[0003] However, in the prior art, under long-term jolting and friction, the existing deoxidant packaging materials will cause the deoxidants to rub against each other inside, thereby generating powder, and there may be a situation where the powder leaks due to jolting. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a single-sided breathable food-contact deoxidant packaging material.

[0005] The utility model is realized by the following technical solutions: A single-sided breathable food-contact deoxidant packaging material, including a packaging bag, the outer surface material of the packaging bag is a PET film, the inner wall material of the packaging bag is a PE film, a first non-woven paper is fixedly connected below the PET film, a first dialysis paper is fixedly connected below the first non-woven paper, a second dialysis paper is fixedly connected below the first dialysis paper, air holes are formed on the surfaces of the first dialysis paper and the second dialysis paper, and the air holes on the surfaces of the first dialysis paper and the second dialysis paper are arranged in a staggered manner.

[0006] Through the above technical solutions, the PET film has good transparency, luster, good airtightness and fragrance retention. The PE film has good wear resistance, electrical insulation, toughness and cold resistance. The first non-woven paper has the characteristics of waterproofing and high breathability, good air permeability, and is not easy for molds to grow, being green and environmentally friendly. The first dialysis paper and the second dialysis paper can block bacteria, and the air holes on the surfaces are arranged in a staggered manner so as to block dust and do not affect air permeability.

[0007] As a further improvement of the above solution, a non-woven fabric is fixedly connected below the first non-woven paper and above the first dialysis paper.

[0008] Through the above technical solutions, the non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, recyclable, etc.

[0009] As a further improvement of the above solution, a moisture-proof cloth is fixedly connected between the first dialysis paper and the second dialysis paper.

[0010] Through the above technical solution, the moisture-proof cloth has the characteristics of moisture-proof, water-absorbing and breathable.

[0011] As a further improvement of the above solution, a second non-woven fabric is fixedly connected between the second dialysis paper and the PE film.

[0012] Through the above technical solution, the second non-woven fabric can strengthen the prevention of mold growth.

[0013] As a further improvement of the above solution, an oil-proof layer is fixedly connected below the non-woven fabric and above the first dialysis paper.

[0014] Through the above technical solution, the oil-proof layer can prevent the intrusion of edible oil.

[0015] As a further improvement of the above solution, sealing openings are fixedly connected to both the top and bottom of the packaging bag, and the sealing openings are made of thermoplastic materials.

[0016] Through the above technical solution, since the sealing openings are made of thermoplastic materials, they can be sealed by heat sealing.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] The present utility model has a good transparency and luster by setting the PET film, which has good airtightness and fragrance retention. The PE film has good wear resistance, electrical insulation, toughness and cold resistance. The first non-woven fabric has the characteristics of waterproof, high breathability, good air permeability, and is not easy for mold to grow, being green and environmentally friendly. The first dialysis paper and the second dialysis paper can block bacteria, and the ventilation holes on the surface are staggered to block dust and do not affect air permeability;

[0019] The present utility model has the characteristics of moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, recyclable, etc. by setting the non-woven fabric. The moisture-proof cloth has the characteristics of moisture-proof, water-absorbing and breathable. The second non-woven fabric can strengthen the prevention of mold growth. The oil-proof layer can prevent the intrusion of edible oil. Since the sealing openings are made of thermoplastic materials, they can be sealed by heat sealing. Description of the Drawings

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a front view schematic diagram of the structure of the present utility model;

[0022] Figure 3 It is a bottom view schematic diagram of the structure of the present utility model;

[0023] Figure 4 This is a schematic cross-sectional view of the overall structure of the present utility model.

[0024] Main symbol description:

[0025] 1. Packaging bag; 2. Sealing opening; 3. PE film; 4. First non-woven paper; 5. PET film; 6. Non-woven fabric; 7. Oil-proof layer; 8. First dialysis paper; 9. Moisture-proof cloth; 10. Second dialysis paper; 11. Second non-woven paper. Specific implementation manners

[0026] Next, in combination with the drawings and specific implementation manners, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form new embodiments. Embodiment

[0027] Please refer to Figures 1-4 , a single-sided breathable food-contact deoxidizer packaging material of this embodiment includes a packaging bag 1. The outer surface material of the packaging bag 1 is a PET film 5, and the inner wall material of the packaging bag 1 is a PE film 3. A first non-woven paper 4 is fixedly connected below the PET film 5, a first dialysis paper 8 is fixedly connected below the first non-woven paper 4, and a second dialysis paper 10 is fixedly connected below the first dialysis paper 8. Air-permeable holes are provided on the surfaces of the first dialysis paper 8 and the second dialysis paper 10, and the air-permeable holes on the surfaces of the first dialysis paper 8 and the second dialysis paper 10 are staggered. The PET film 5 has good transparency, luster, good airtightness and fragrance retention property. The PE film 3 has good wear resistance, electrical insulation property, toughness and cold resistance. The first non-woven paper 4 has the characteristics of waterproofing and high breathability, good air permeability, and is not easy for molds to grow, and is green and environmentally friendly. The first dialysis paper 8 and the second dialysis paper 10 can block bacteria, and the air-permeable holes on the surfaces can block dust and do not affect air permeability.

[0028] Please refer to Figures 1-4 , a single-sided breathable food-contact deoxidizer packaging material of this embodiment, a non-woven fabric 6 is fixedly connected below the first non-woven paper 4 and above the first dialysis paper 8. The non-woven fabric 6 has the characteristics of moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, recyclable, etc.

[0029] Please refer to Figures 1-4 , a single-sided breathable food-contact deoxidizer packaging material of this embodiment, a moisture-proof cloth 9 is fixedly connected between the first dialysis paper 8 and the second dialysis paper 10. The moisture-proof cloth 9 has the characteristics of moisture-proof, water-absorbing and breathable.

[0030] Please refer to Figures 1-4, a one-sided breathable food-contact deoxidizer packaging material according to this embodiment, a second non-woven fabric 11 is fixedly connected between the second dialysis paper 10 and the PE film 3, and the second non-woven fabric 11 can strengthen the prevention of mold growth.

[0031] Please combine with Figures 1-4 , a one-sided breathable food-contact deoxidizer packaging material according to this embodiment, an oil-proof layer 7 is fixedly connected below the non-woven fabric 6 and above the first dialysis paper 8, and the oil-proof layer 7 can prevent the intrusion of edible oil.

[0032] Please combine with Figures 1-4 , a one-sided breathable food-contact deoxidizer packaging material according to this embodiment, sealing mouths 2 are fixedly connected to both the top and bottom of the packaging bag 1, and the sealing mouths 2 are made of thermoplastic materials, so that they can be sealed by heat sealing due to the thermoplastic materials of the sealing mouths 2.

[0033] The implementation principle of a one-sided breathable food-contact deoxidizer packaging material in an embodiment of this application is as follows: The PET film 5 has good transparency, luster, good airtightness and fragrance retention. The PE film 3 has good abrasion resistance, electrical insulation, toughness and cold resistance. The first non-woven fabric 4 has the characteristics of waterproofing and high breathability, good air permeability, and is not easy for mold to grow, being green and environmentally friendly. The first dialysis paper 8 and the second dialysis paper 10 can block bacteria, and the breathable holes on the surface are staggered to block dust and do not affect air permeability;

[0034] The non-woven fabric 6 has the characteristics of moisture-proof, breathable, flexible, light, flame-retardant, non-toxic and odorless, low price, recyclable, etc. The moisture-proof cloth 9 has the characteristics of moisture-proof, water-absorbing and breathable. The second non-woven fabric 11 can strengthen the prevention of mold growth. The oil-proof layer 7 can prevent the intrusion of edible oil, and can be sealed by heat sealing due to the thermoplastic materials of the sealing mouths 2.

[0035] The above-mentioned implementation manners are only the preferred implementation manners of the present utility model, and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model belong to the protection scope required by the present utility model.

Claims

1. A single-sided air-permeable food contact type deoxidizer packaging material, comprising a packaging bag (1), characterized in that: The outer surface of the packaging bag (1) is made of a PET film (5), the inner wall of the packaging bag (1) is made of a PE film (3), a first non-woven paper (4) is fixedly connected below the PET film (5), a first dialysis paper (8) is fixedly connected below the first non-woven paper (4), a second dialysis paper (10) is fixedly connected below the first dialysis paper (8), and air holes are provided on the surfaces of the first dialysis paper (8) and the second dialysis paper (10), and the air holes on the surfaces of the first dialysis paper (8) and the second dialysis paper (10) are staggered.

2. A single-sided air-permeable food contact type deoxidizer packaging material as claimed in claim 1, characterized in that: A non-woven fabric (6) is fixedly connected below the first non-woven paper (4) and above the first dialysis paper (8).

3. A single-sided air-permeable food contact type deoxidizer packaging material as claimed in claim 1, characterized in that: A moisture-proof cloth (9) is fixedly connected between the first dialysis paper (8) and the second dialysis paper (10).

4. A single-sided air-permeable food contact type deoxidizer packaging material as claimed in claim 1, characterized in that: A second non-woven paper (11) is fixedly connected between the second dialysis paper (10) and the PE film (3).

5. A single-sided air-permeable food contact type deoxidizer packaging material as claimed in claim 2, characterized in that: An oil-proof layer (7) is fixedly connected below the non-woven fabric (6) and above the first dialysis paper (8).

6. The single-sided breathable food contact type deoxidizer packaging material according to claim 1, characterized in that: The top and bottom of the packaging bag (1) are both fixedly connected with a sealing opening (2), and the sealing opening (2) is made of thermoplastic material.

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