TWM625253U - Antioxidant packaging material - Google Patents

Abstract

The present invention provides an anti-oxidation packaging material, which includes a first membrane sheet and a second membrane sheet, the first membrane sheet and the second membrane sheet are sealed around the periphery, and an accommodation space is formed between the first membrane sheet and the second membrane sheet, and the first membrane sheet and the second membrane sheet are sealed. The first diaphragm and the second diaphragm are made of polytetrafluoroethylene (PTFE). The accommodating space is provided with an oxidizing agent, and the accommodating space is also provided with sanitary products. Among them, the anti-oxidative packaging material of this creation can be stored for a long time. The stability of the hypochlorous acid in the container space can provide hypochlorous acid paper towels or hypochlorous acid liquid that can still be stored for a long time with sterilization effect and cleaning effect.

Description

An antioxidant packaging material

This work is in the field of packaging materials, especially about an antioxidant packaging material.

Hypochlorous acid is a known antibacterial ingredient, which can act in a variety of environments to remove microorganisms, such as viruses, bacteria and fungi; when foreign bacteria invade the human body, the human body's own immune system white blood cells will produce hypochlorous acid, which starts to act against foreign bacteria. Bacteria and viruses, that is, resistance, are specially used to destroy the proteases on the cell membranes of bacteria and viruses, so that bacteria and viruses cannot survive. Because of the same function as the human body, it is the so-called bioaffinity, so hypochlorous acid can effectively antibacterial, also Safe and non-toxic to human body.

Hypochlorous acid is an effective and non-toxic bactericide. However, because hypochlorous acid is a strong oxidant, it has the disadvantage of poor storage stability. Therefore, paper towels based on hypochlorous acid are relatively rare on the market, and generally more Alcohol is the main bactericidal ingredient; the packaging material that can store hypochlorous acid most stably is glass, but glass has the disadvantage of being inconvenient to carry. Polyethylene terephthalate (Polyethylene terephthalate) is often used as a packaging material in daily life. , PET), polypropylene (Polypropylene, PP), high-density polyethylene (high-density polyethylene, HDPE) or plastic aluminum bags, but the oxidation resistance of the above materials is not good, so after a period of storage, the second time in the packaging material Chloric acid loses its bactericidal ability.

This creation increases the storage time of the active ingredients of hypochlorous acid paper towels through anti-oxidation packaging materials, so as to increase their industrial utilization.

The present invention is an anti-oxidation packaging material, comprising a first film sheet and a second film sheet, wherein the periphery of the first film sheet and the periphery of the second film sheet are sealed, and an accommodation is formed between the first film sheet and the second film sheet space.

Wherein, the material of the first diaphragm and the second diaphragm is polytetrafluoroethylene (PTFE).

Wherein, the accommodating space is provided with an oxidant.

Among them, the accommodating space is provided with sanitary products.

Wherein, the material of the sanitary product is one or both of polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP), and rayon (Rayon). combination of the above.

Among them, the concentration of oxidant is 150-20000ppm.

Among them, the concentration of oxidant is 150-250ppm.

Among them, the oxidizing agent is a hypochlorous acid type oxidizing agent.

The purpose of this creation is to provide an anti-oxidant packaging material, which can keep the hypochlorous acid contained in the packaging material stable for a long time, so as to provide hypochlorous acid paper towels or hypochlorous acid liquid that still have bactericidal effect and cleaning effect for a long time. .

In order to make the purpose, technical solutions and advantages of the present creation more clear, the present creation will be further described in detail below with reference to the embodiments. The specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

In order to facilitate those skilled in the art to understand the technical characteristics, content and advantages of this creation and the effects that can be achieved, this creation is hereby described in detail as follows in the form of experimental data of comparative examples and experimental data of examples.

Bailey understands the difference between this creation and the comparative example. This creation provides a method for measuring free available chlorine (FAC) to measure the antioxidant effect of the packaging material described in this creation. The amount of FAC includes hypochlorous acid and hypochlorite.

Among them, those with ordinary knowledge in the field to which this creation belongs should know that the higher the effective chlorine concentration of the fiber, the better the sterilization effect, and the effective chlorine concentration can be indicated by parts per million (ppm).

In addition to using ppm to express available chlorine, in the long-term storage stability test, the effective chlorine concentration after long-term storage will be compared with the initial effective chlorine concentration, and the effective chlorine storage amount after long-term storage will be compared, and its value is expressed as a percentage ( %), the higher the value, the more effective chlorine is stored, and the better the sterilization effect of the stored hypochlorous acid.

Bailey understands the comparison of the storage stability of hypochlorous acid of different packaging materials. This creation uses a high temperature environment to simulate a long-term room temperature storage environment to test the storage stability of hypochlorous acid of the packaging materials.

At present, it is known that the material that can effectively store chloric acid is glass, but glass has the disadvantages of being easily broken, heavy, unable to be made into a soft packaging material, and inconvenient to carry. key projects.

Among them, the storage stability test method of this creation is to put the product to be tested into a packaging material containing hypochlorous acid solvent and then seal it, and then put the packaging material into an oven, and set the parameter to a temperature of 54 ° C for a period of 14 days. The parameters can simulate the storage stability of hypochlorous acid for 12 months at room temperature.

Example 1

Please refer to FIG. 1 , the anti-oxidation packaging material 1 of the present invention, the packaging material 1 is a transparent material, and is provided with a first film 11 and a second film 12 , wherein the first film 11 and the second film 12 are sealed around the periphery , an accommodating space 2 is formed between the first diaphragm 11 and the second diaphragm 12 , wherein the accommodating space 2 is provided with sanitary products 3 and oxidizing agents 4 .

Example 2

Please refer to FIG. 2 , the anti-oxidation packaging material 1 of the present invention, the packaging material 1 is an opaque material, and is provided with a first film 11 and a second film 12 , wherein the first film 11 and the second film 12 are surrounded by seal.

Example 3

Please refer to FIG. 3 , the anti-oxidation packaging material 1 of the present invention is provided with a first membrane 11 and a second membrane 12 , wherein the first membrane 11 and the second membrane 12 are sealed around the first membrane 11 and the second membrane 12 . An accommodating space 2 is formed between the two diaphragms 12 , wherein the accommodating space 2 is provided with sanitary products 3 or oxidizing agents 4 .

Example 4

Please refer to FIG. 4 , the anti-oxidation packaging material 1 of the present invention, the packaging material 1 is a transparent material, and is provided with a first film 11 and a second film 12 , wherein the first film 11 and the second film 12 are sealed around the periphery , an accommodating space 2 is formed between the first membrane 11 and the second membrane 12 , wherein the accommodating space 2 is provided with an oxidant 4 .

Example 5

Please refer to FIG. 5 , the anti-oxidation packaging material 1 of the present invention is provided with a first film 11 and a second film 12 , wherein the first film 11 and the second film 12 are sealed around the periphery, and the first film 11 and the second film 12 are sealed. An accommodating space 2 is formed between the two membrane sheets 12 , and an oxidizing agent 4 is arranged in the accommodating space 2 .

Comparative Example 1 Hypochlorous acid paper towels are currently available in the market, and hypochlorous acid does not store chlorine well. The results are as follows in Table 1. The remaining products are claimed to have an effective content of 0.0-6.7%. It can be seen that the commercially available hypochlorous acid paper towels have almost no disinfection effect after a period of storage. Table 1. Available chlorine detection of commercially available hypochlorous acid paper towels Tested sample Available chlorine (ppm) Available chlorine preservation (%) pH Storage days Commercial tissue A 1 2.0 8.2 31 days Commercially available tissue B 5.32 6.7 6.6 156 days Commercial paper towel C 0 0.0 4.87 275 days

Comparative Example 2

In order to compare the anti-oxidative power of the packaging materials of this creation and the common packaging materials, the hypochlorous acid liquid was encapsulated in the following packaging materials, including glass that is currently known to effectively preserve chloric acid, and common PET, HDPE or PP , and the anti-oxidation packaging material of this creation, the experimental conditions are 54 ℃, 14 days, the results are shown in Table 2, it can be seen that except for the packaging material and glass of this creation, the common plastic packaging materials in the market cannot effectively preserve hypochlorous acid . Table 2. Preservation of hypochlorous acid in different containers Test sample Available chlorine preservation (%) pH grass 84.5 5.52 PET 65.7 6.03 HDPE 69.5 5.99 PP 0.0 3.18 Antioxidant packaging material 83.1 5.52

Comparative Example 3

In order to compare the anti-oxidative power of the packaging materials of this creation and the general commercial packaging materials, the hypochlorous acid liquid was packaged in a commercially available plastic aluminum bag, and the anti-oxidative packaging materials of this creation were tested under the experimental conditions of 54°C for 14 days. , the results are shown in Table 3. It can be seen that, except for the packaging materials of this creation, commercially available plastic aluminum bags cannot effectively store hypochlorous acid. Table 3. Preservation of hypochlorous acid in different flexible packaging containers Test sample Available chlorine preservation (%) pH Plastic aluminum bag 8.25 3.68 Antioxidant packaging material 81.1 5.52

The above test results of this creation, this creation provides a stable preservation method for hypochlorous acid disinfection paper towels, which can preserve the active ingredients of hypochlorous acid paper towels for a long time, and still has better sterilization and cleaning effects after long-term storage. The creation overcomes the previous problem of the difficult preservation of hypochlorous acid paper towels, and increases the manufacture, transportation, sales and disinfection applications of hypochlorous acid paper towels.

The above are only preferred embodiments of this creation, and are not intended to limit the scope of implementation of this creation; if this creation does not depart from the spirit and scope of this creation, any modification or equivalent replacement of this creation shall be covered by the scope of the patent application for this creation. within the scope of protection.

1: Packaging material 11: The first diaphragm 12: The second diaphragm 2: accommodating space 3: Hygiene products 4: Oxidant

Figure 1. Appearance of transparent packaging material. Figure 2. Appearance of opaque packaging material. Figure 3. Sectional view of the packaging material. Figure 4. Appearance of transparent packaging material. Figure 5. Sectional view of the packaging material.

1: Packaging material

11: The first diaphragm

12: The second diaphragm

2: accommodating space

3: Hygiene products

4: Oxidant solution

Claims (8)

An antioxidant packaging material comprising: a first diaphragm; and a second diaphragm, sealed around the first diaphragm, and an accommodating space is formed between the first diaphragm and the second diaphragm; Wherein, the material of the first diaphragm and the second diaphragm is polytetrafluoroethylene (PTFE). The anti-oxidation packaging material according to claim 1, wherein an oxidizing agent is provided in the accommodating space. The antioxidant packaging material according to claim 2, wherein the accommodating space is further provided with a sanitary article. The antioxidant packaging material according to claim 2, wherein the concentration of the oxidizing agent is 150-20000 ppm. The antioxidant packaging material according to claim 2, wherein the concentration of the oxidizing agent is 150-250 ppm. The antioxidant packaging material according to claim 2, wherein the oxidant is a hypochlorous acid type oxidant. The antioxidant packaging material according to claim 3, wherein the oxidizing agent is one or a combination of sodium hypochlorite, calcium hypochlorite, magnesium hypochlorite, potassium hypochlorite, or hypochlorous acid. The antioxidant packaging material according to claim 3, wherein the material of the sanitary product is polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP), One or a combination of two or more of Rayon.

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