Packaging bag with antimicrobial self-cleaning coating

Abstract

The utility model relates to the technical field of packaging bags, in particular to a packaging bag with an antimicrobial self-cleaning coating, which comprises a bag body, a sealing component is arranged at a bag opening of the bag body, and handles are fixedly connected to the upper portion of the front end and the upper portion of the rear end of the bag body. According to the packaging bag with the antimicrobial self-cleaning coating, the self-cleaning coating is arranged on the surface of the bag body, the titanium dioxide coating is adopted as the self-cleaning coating, and under ultraviolet irradiation, titanium dioxide can generate a photocatalytic reaction to decompose organic matter into carbon dioxide and water, so that the carbon dioxide and the water are recycled, and the service life of the packaging bag is prolonged. Organic matters such as stains and greasy dirt on the surface of the packaging bag can be gradually decomposed under the illumination condition, so that the self-cleaning effect is achieved, the surface of the packaging bag is kept clean, cell membranes and cell walls of bacteria can be destroyed through the photocatalysis of titanium dioxide, a certain antibacterial function is achieved, and the service life of the packaging bag is prolonged. Breeding of bacteria and microorganisms on the surface of the packaging bag can be reduced, and sanitation and safety of articles in the packaging bag are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag technical field, especially in a kind of packing bag of antimicrobial self-cleaning coating. BACKGROUND

[0002] Packaging bag is used for packing various kinds of goods, with the development of society, people's consumption level is constantly improved, along with the rise of light-weight packaging, packaging bag is widely used in industrial and retail various products such as cosmetics, medicine and electronic product bundling and packaging application.

[0003] The existing packaging bag in use process, on the one hand, when the surface of goods adheres water and then enters the packaging bag inside, the packaging bag lacks effective drainage mechanism, water cannot flow out, and constantly accumulate in bag, which not only directly leads to the overall weight of packaging bag significantly increases.For the product that needs long-distance transportation or frequent handling, the additional increase of weight will undoubtedly increase transportation cost and handling difficulty;On the other hand, the surface of packaging bag is lack of self-cleaning function, in daily life and industrial production, packaging bag is easy to adhere to oil stain, whether it is the oil and fat substance contacted in food packaging process or the mechanical oil stain possibly contaminated in industrial product packaging, once oil stain adheres to the surface of packaging bag, traditional packaging bag is difficult to clean by itself, usually needs additional cleaning or wiping by manual, consumes a lot of manpower and material resources, not only affects the appearance and reuse of packaging bag, but also may cause pollution to subsequent packaged products due to incomplete cleaning, therefore, we launch a new antimicrobial self-cleaning coating packaging bag. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of antimicrobial self-cleaning coating packaging bag, can effectively solve the problems in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] An antimicrobial self-cleaning coating packaging bag, comprising a bag body, a sealing assembly is arranged at the bag opening of the bag body, a handle is fixedly connected to the upper part of the front end and the upper part of the rear end of the bag body, a support frame is fixedly connected between the lower inner left wall and the lower inner right wall of the bag body, a plurality of support bars are fixedly connected inside the support frame, a flow guide strip is fixedly connected to the lower wall of the bag body, a flow guide slope is arranged at the left upper end and the right upper end of the flow guide strip, a drainage opening is formed in the lower left end and the lower right end of the bag body, a fixed patch is fixedly connected above the two drainage openings, an elastic strip is fixedly connected to the end of the fixed patch away from the bag body, a sealing plug is fixedly connected to the end of the elastic strip away from the fixed patch, a wear-resistant layer is arranged at the bottom of the bag body, and a self-cleaning coating is arranged on the surface of the bag body.

[0007] Preferably, the plurality of support bars are equidistantly distributed inside the support frame, and the gap between any two adjacent support bars is communicated with the inner bottom of the bag.

[0008] By adopting the above technical scheme: the support frame and the plurality of support bars are arranged at the lower part of the bag, the weight of the articles can be dispersed, and the bag is prevented from being deformed due to the concentration of the articles in the middle part of the bag.

[0009] Preferably, the flow guide bar is located below the support frame, and the slopes of the two flow guide inclined surfaces are the same.

[0010] By adopting the above technical scheme: the two flow guide inclined surfaces arranged on the flow guide bar can guide the water flow to converge to the two drainage ports.

[0011] Preferably, the two drainage ports are respectively located at the slope feet of the two flow guide inclined surfaces, and the two drainage ports are both communicated with the inner bottom of the bag.

[0012] By adopting the above technical scheme: the two drainage ports can drain the water in the inner bottom of the bag, and reduce the weight of the bag.

[0013] Preferably, the two sealing plug bars are respectively connected with the two drainage ports in a clamping manner.

[0014] By adopting the above technical scheme: after the drainage operation is completed, the drainage ports can be sealed, the external dust is prevented from entering the bag through the drainage ports, and the clean environment in the bag is maintained.

[0015] Preferably, the wear-resistant layer is made of nylon material.

[0016] By adopting the above technical scheme: the wear-resistant layer is made of nylon material, has high strength and toughness, has excellent wear resistance, can withstand large friction and pressure, can resist the wear caused by the contact between the packaging bag and the ground, shelves and other objects during the carrying and storage process, and prolongs the service life of the packaging bag.

[0017] Preferably, the self-cleaning coating is a titanium dioxide coating.

[0018] By adopting the above technical scheme: the self-cleaning coating is arranged on the surface of the bag, the self-cleaning coating is a titanium dioxide coating, under the irradiation of ultraviolet light, the titanium dioxide can produce a photocatalytic reaction, and organic matter is decomposed into carbon dioxide and water, so that the organic matter such as stains and oil stains on the surface of the packaging bag can be gradually decomposed under the light condition, thereby achieving the self-cleaning effect.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1、In the bag body lower part is provided with support frame and multiple support bars, can disperse the weight of the goods, avoid the goods to concentrate in the middle of the bag body and make the bag body deformation, prolong the service life of the packaging bag, ensure that the bag body still can maintain good shape and structural integrity when using multiple times and bearing certain weight goods, the gap between multiple support bars provides a channel for water carried by goods to flow to the lower part of the bag body, the design of two diversion inclined surfaces on the diversion strip further guides the water flow to converge to two drainage ports, improves the drainage efficiency, when facing the packaging of goods prone to moisture, such as fresh fruits and vegetables, wet tools and other scenes, can quickly drain water, avoid water accumulation in the bag, reduce the risk of goods deterioration and mildew caused by water accumulation, at the same time, reduce the overall weight of the packaging bag, reduce transportation and handling cost, the sealing plug strip arranged at the drainage port can seal the drainage port after completing the drainage operation, prevent external dust from entering the bag through the drainage port, maintain the clean environment in the bag;

[0021] 2、By setting wear-resistant layer on the bottom of the bag body, the wear-resistant layer is made of nylon material, which has high strength and toughness, and excellent wear resistance, can withstand large friction and pressure, can resist wear and tear when the packaging bag contacts with ground, shelves and other objects during handling and storage, prolong the service life of the packaging bag, and a self-cleaning coating is arranged on the surface of the bag body, the self-cleaning coating adopts titanium dioxide coating, under ultraviolet irradiation, titanium dioxide can produce photocatalytic reaction, decompose organic matter into carbon dioxide and water, so that the organic matter such as stains and oil stains on the surface of the packaging bag can be gradually decomposed under light conditions, thereby achieving the effect of self-cleaning, keeping the surface of the packaging bag clean, and the photocatalytic effect of titanium dioxide can also damage the cell membrane and cell wall of bacteria, having certain antibacterial function, which can reduce the breeding of bacteria and microorganisms on the surface of the packaging bag, and ensure the hygiene and safety of the goods in the packaging. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the packaging bag with antimicrobial self-cleaning coating of the utility model;

[0023] Figure 2 It is the internal structure schematic diagram of the bag body of the packaging bag with antimicrobial self-cleaning coating of the utility model;

[0024] Figure 3 It is the whole structure schematic diagram of the support frame of the packaging bag with antimicrobial self-cleaning coating of the utility model;

[0025] Figure 4 It is the whole structure schematic diagram of the diversion strip of the packaging bag with antimicrobial self-cleaning coating of the utility model.

[0026] Figure 5 It is the whole structure schematic diagram of the sealing plug strip of the packaging bag with antimicrobial self-cleaning coating of the utility model.

[0027] In the figure: 1, bag body; 2, sealing assembly; 3, handle; 4, support frame; 5, support strip; 6, flow guide strip; 7, flow guide slope; 8, drainage port; 9, fixed patch; 10, elastic strip; 11, sealing plug strip; 12, wear-resistant layer; 13, self-cleaning coating. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.

[0029] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] Please refer to Figures 1-5 The present application provides a technical scheme:

[0032] The utility model provides a kind of packing bag of antimicrobial self-cleaning coating, including bag body 1, sealing assembly 2 is provided at the bag mouth of bag body 1, handle 3 is fixedly connected with the upper portion of front end and the upper portion of rear end of bag body 1, support frame 4 is fixedly connected between the inner left wall lower portion and the inner right wall lower portion in bag body 1, several support bars 5 are fixedly connected in support frame 4, flow guide strip 6 is fixedly connected in the lower wall of bag body 1, flow guide slope 7 is arranged in the left part of upper end and the right part of upper end of flow guide strip 6, drainage outlet 8 is set in the lower portion of left end and the lower portion of right end of bag body 1, fixed patch 9 is fixedly connected above two drainage outlets 8, elastic strip 10 is fixedly connected in the end of two fixed patches 9 away from bag body 1, sealing plug strip 11 is fixedly connected in the end of two elastic strips 10 away from fixed patch 9, wear-resistant layer 12 is provided at the bottom of bag body 1, and self-cleaning coating 13 is provided on the surface of bag body 1.

[0033] In the embodiment, the several support bars 5 are equidistantly distributed in the interior of the support frame 4, and the gap between the adjacent two support bars 5 is communicated with the inner bottom of the bag body 1, the flow guide strip 6 is located below the support frame 4, the slopes of the two flow guide slopes 7 are the same, the two drainage outlets 8 are respectively located at the slope feet of the two flow guide slopes 7, and the two drainage outlets 8 are communicated with the inner bottom of the bag body 1, and the two sealing plug strips 11 are respectively clampedly connected with the two drainage outlets 8.

[0034] Through the above scheme: the support frame 4 and the plurality of support bars 5 are arranged at the lower portion of the bag body 1, which can disperse the weight of the articles, avoid the deformation of the bag body 1 caused by the concentration of the articles in the middle portion of the bag body 1, prolong the service life of the packing bag, ensure that the bag body 1 can maintain good shape and structural integrity when used repeatedly and bears a certain weight of articles, the gap between the plurality of support bars 5 provides a channel for the water carried by the articles to flow to the lower portion of the bag body 1, the two flow guide slopes 7 on the flow guide strip 6 are designed to further guide the water flow to converge to the two drainage outlets 8, the sealing plug strip 11 arranged at the drainage outlet 8 can seal the drainage outlet 8 after completing the drainage operation, so as to prevent external dust from entering the bag body 1 through the drainage outlet 8, and maintain the clean environment in the bag body 1.

[0035] In the embodiment, the wear-resistant layer 12 is made of nylon material, and the self-cleaning coating 13 is made of titanium dioxide coating.

[0036] Through the above scheme: the wear-resistant layer 12 is made of nylon material, has very high strength and toughness, and has excellent wear resistance, can withstand greater friction and pressure, can resist the wear caused by the contact between the packaging bag and the ground, shelves and other objects during handling and storage, prolong the service life of the packaging bag, and a self-cleaning coating 13 is arranged on the surface of the bag body 1, the self-cleaning coating 13 adopts a titanium dioxide coating, under ultraviolet irradiation, titanium dioxide can produce a photocatalytic reaction, decomposing organic matter into carbon dioxide and water, so that the organic matter such as stains and oil stains on the surface of the packaging bag can be gradually decomposed under light conditions, thereby achieving a self-cleaning effect and keeping the surface of the packaging bag clean.

[0037] It needs explaining, the utility model discloses a kind of antimicrobial self-cleaning coating's packing bag, in the use process, in the lower position inside bag body 1, support frame 4 and several support bars 5 are installed, the weight of article can be evenly dispersed, prevent article from being all concentrated in the middle area of bag body 1, further avoid the deformation of bag body 1 due to uneven stress, in this way, not only prolong the service life of packing bag, still ensure that bag body 1 still can keep good shape and complete structure under the condition of after using repeatedly and bearing certain weight article, make packing bag can be reused, while, the gap left between multiple support bars 5 provides the passage for the moisture carried by article to the lower part of bag body 1, and the special two diversion inclined surfaces 7 design on diversion strip 6, further guide water flow to converge to two drain outlets 8, improve drainage efficiency, when facing such as fresh vegetables and fruits, humid tool and other easy to produce moisture article packaging scene, the design can quickly drain moisture outside the bag, avoid the phenomenon of water accumulation in the bag, reduce the risk of article deterioration, mildew due to moisture accumulation, in addition, after moisture is drained, the overall weight of packing bag also correspondingly reduces, further reduce transportation and handling cost, at drain outlet 8, sealing plug strip 11 is arranged, when completing drainage operation, sealing plug strip 11 can be used to seal drain outlet 8, prevent external dust from entering the bag through drain outlet 8, to maintain the clean environment in the bag, in addition, wear-resistant layer 12 is arranged at the bottom of bag body 1, the wear-resistant layer 12 uses nylon material, and nylon material has the characteristics of high strength and high toughness, and its wear resistance is very good, can bear greater friction and pressure, therefore, during the handling and storage of packing bag, when contacting with ground, shelf and other objects, wear-resistant layer 12 can resist wear and tear, prolong the service life of packing bag, not only this, self-cleaning coating 13 is also arranged on the surface of bag body 1, the self-cleaning coating 13 selects titanium dioxide coating, under the irradiation of ultraviolet, titanium dioxide can occur photocatalytic reaction, and organic matter is decomposed into carbon dioxide and water, which means that stains, oil stains and other organic matter on the surface of packing bag can be gradually decomposed under light conditions, to realize the effect of self-cleaning, keep the surface of packing bag clean, and the photocatalytic effect of titanium dioxide can also damage the cell membrane and cell wall of bacteria, has certain antibacterial function, can reduce the breeding of bacteria and microorganism on the surface of packing bag, ensure the health and safety of articles in packing.

[0038] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A packaging bag with an antimicrobial self-cleaning coating, comprising a bag body (1), characterized in that: A sealing assembly (2) is provided at the opening of the bag body (1). Handles (3) are fixedly connected to the upper front and upper rear of the bag body (1). A support frame (4) is fixedly connected between the lower left and lower right inner walls of the bag body (1). Several support strips (5) are fixedly connected inside the support frame (4). A guide strip (6) is fixedly connected to the lower inner wall of the bag body (1). A guide slope (7) is provided on the upper left and upper right sides of the guide strip (6). (1) Drainage outlets (8) are provided at the lower left and lower right ends. Fixing patches (9) are fixedly connected above the two drainage outlets (8). Elastic strips (10) are fixedly connected to the ends of the two fixing patches (9) away from the bag body (1). Sealing plugs (11) are fixedly connected to the ends of the two elastic strips (10) away from the fixing patches (9). A wear-resistant layer (12) is provided at the bottom of the bag body (1). A self-cleaning coating (13) is provided on the surface of the bag body (1).

2. The packaging bag with an antimicrobial self-cleaning coating according to claim 1, characterized in that: Several of the support bars (5) are distributed at equal intervals inside the support frame (4), and the gaps between two adjacent support bars (5) are connected to the bottom of the bag body (1).

3. The packaging bag with an antimicrobial self-cleaning coating according to claim 1, characterized in that: The guide strip (6) is located below the support frame (4), and the slopes of the two guide ramps (7) are the same.

4. The packaging bag with an antimicrobial self-cleaning coating according to claim 1, characterized in that: The two drain outlets (8) are located at the toe of the slopes of the two guide slopes (7), and both drain outlets (8) are connected to the bottom of the bag body (1).

5. The packaging bag with an antimicrobial self-cleaning coating according to claim 1, characterized in that: The two sealing strips (11) are respectively engaged with the two drain ports (8).

6. The packaging bag with an antimicrobial self-cleaning coating according to claim 1, characterized in that: The wear-resistant layer (12) is made of nylon.

7. The packaging bag with an antimicrobial self-cleaning coating according to claim 1, characterized in that: The self-cleaning coating (13) is a titanium dioxide coating.

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