A convenient degradable garbage bag

Abstract

The utility model relates to the field of garbage bag discloses a kind of convenient degradable garbage bag, including bag body, the upper end surface of bag body is connected with plastic net bag by high temperature high pressure hot melting in middle point place, bag body adopts integrated structure to be centred hot melt edge sealing forming, bag body includes plastic bag body and bag sealing edge of front and rear hot melt forming, plastic bag body includes matrix, outer protective layer is fixedly arranged on the matrix outside, No. waterproof layer is fixedly arranged in the matrix inside, No. waterproof layer inside fixedly arranged is waterproof layer, waterproof layer inside fixedly arranged is inner protective layer, in the utility model, garbage bag inside can be layered up and down, complete sundry garbage and wastewater garbage layering storage, and have good waterproof and degradability.

Description

Technical Field

[0001] This utility model relates to the field of garbage bags, and in particular to a convenient and biodegradable garbage bag. Background Technology

[0002] Garbage bags are used to hold the waste generated in people's daily lives, bringing great convenience to countless households and providing important protection for the environment, even facilitating waste recycling and sorting. With increasing environmental concerns, biodegradable garbage bags are increasingly appearing in daily life.

[0003] Existing patent (publication number: CN218432988U) discloses "a biodegradable garbage bag, comprising a garbage bag body and a biodegradable plastic tube; the garbage bag body is composed of a first reinforcing filament, a filling layer, a PBAT plastic layer, a PLA plastic layer, and a second reinforcing filament, wherein the PLA plastic layer is located inside the PBAT plastic layer, the first reinforcing filament is disposed between the PLA plastic layer and the PBAT plastic layer, and a filling layer is filled between the PLA plastic layer and the PBAT plastic layer; the second reinforcing filament is located inside the top edge of the garbage bag body, and the second reinforcing filament is woven and connected with the first reinforcing filament. This application provides a second reinforcing filament inside the top edge of the garbage bag body, and the first reinforcing filament and the second reinforcing filament are wound and connected, both the first and second reinforcing filaments being made of nylon fiber. In this case, the first and second reinforcing filaments enhance the load-bearing capacity of the garbage bag body."

[0004] In the process of realizing this utility model, the inventor discovered the following problems with the prior art: In the process of filling garbage bags with garbage, because the garbage includes wastewater, debris and other garbage, when the wastewater and debris pile up together, the debris often tears the bottom of the garbage bag, causing the wastewater to seep out and causing pollution;

[0005] Therefore, this application provides a convenient biodegradable garbage bag to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a convenient and biodegradable garbage bag that allows for layered storage of miscellaneous waste and wastewater, while also possessing excellent waterproof and biodegradable properties.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A convenient biodegradable garbage bag includes a bag body. A plastic mesh bag is connected to the upper surface of the bag body near the midpoint by high temperature and high pressure heat fusion. The bag body adopts an integral structure and is formed by centering and heat fusion sealing. The bag body includes a plastic bag body and front and rear heat fusion formed sealing edges. The plastic bag body includes a base. An outer protective layer is fixedly installed on the outer side of the base. A second waterproof layer is fixedly installed on the inner side of the base. A first waterproof layer is fixedly installed on the inner side of the second waterproof layer. An inner protective layer is fixedly installed on the inner side of the first waterproof layer.

[0009] Furthermore, the plastic bag body consists of an inner protective layer, a first waterproof layer, a second waterproof layer, a substrate, and an outer protective layer, from the inside out.

[0010] Furthermore, a sealing edge is formed at the heat-fused connection between the plastic mesh bag and the bag body.

[0011] Furthermore, the plastic mesh bag and the bag body are made of the same structural material and the surface has an 80-mesh aperture structure.

[0012] Furthermore, both the inner and outer protective layers are made of PBAT plastic.

[0013] Furthermore, the first waterproof layer is made of a waterproof and breathable membrane, and the second waterproof layer is made of a polyethylene film.

[0014] Furthermore, the substrate is made of PLA plastic.

[0015] This utility model has the following beneficial effects:

[0016] This utility model proposes a convenient and biodegradable garbage bag. By adopting an integrated molded bag structure, the overall integrity is ensured, improving its strength and stability. A plastic mesh bag structure with screening and filtering functions is heat-fused to the inside of the bag. The plastic mesh bag filters and collects wastewater from the garbage, promoting the separation of wastewater and waste. The wastewater is located at the bottom, which avoids the problem of wastewater leakage caused by debris tearing the bottom of the bag. Moreover, the structure is simple and convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the unfolded structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the sealing bag structure of this utility model;

[0019] Figure 3 For the present utility model Figure 2 A schematic diagram of the top view structure;

[0020] Figure 4 This is a schematic diagram of the structural layers of the plastic bag body of this utility model.

[0021] Legend:

[0022] 1. Bag body; 101. Plastic bag body; 102. Sealing edge; 2. Plastic mesh bag; 3. Sealing edge; 4. Inner protective layer; 5. First waterproof layer; 6. Second waterproof layer; 7. Substrate; 8. Outer protective layer. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1-4 This utility model provides an embodiment of a convenient biodegradable garbage bag, including a bag body 1. A plastic mesh bag 2 is connected to the upper end of the bag body 1 near the midpoint by high temperature and high pressure heat fusion. The bag body 1 adopts an integrated structure and is formed by heat fusion sealing. When the integrated structure of the bag body 1 is folded and heat fused, the plastic mesh bag 2 is located at the lower end of the bag body 1. When the bag body 1 is unfolded, the debris and garbage put in will pile up at the upper end of the plastic mesh bag 2, and the generated wastewater can permeate along the plastic mesh bag 2 to the lower end, which plays a role in layered storage. The bag body 1 includes a plastic bag body 101 and front and rear heat-fused sealing edges 102. The plastic bag body 101 includes a base 7. An outer protective layer 8 is fixedly provided on the outside of the base 7. A second waterproof layer 6 is fixedly provided on the inside of the base 7. A first waterproof layer 5 is fixedly provided on the inside of the second waterproof layer 6. An inner protective layer 4 is fixedly provided on the inside of the first waterproof layer 5.

[0025] Specifically, by designing the bag body 1 with upper and lower layers, waste and wastewater can be separated. When discarding, the bag body 1 can be lifted and the bottom end can be cut to discharge the wastewater separately before disposal, thereby reducing the impact of wastewater and enabling centralized treatment of wastewater.

[0026] Reference Figure 4 The plastic bag body 101 consists of an inner protective layer 4, a first waterproof layer 5, a second waterproof layer 6, a base 7, and an outer protective layer 8 from the inside out.

[0027] Specifically, the double-layer protective structure provides both internal and external protection, enhancing the protective effect of the garbage bag. At the same time, the double-layer waterproof structure on the inner side helps to increase waterproof performance and prevent the wastewater stored inside the garbage bag from leaking out.

[0028] Reference Figure 1 A sealing edge 3 is formed at the heat-melted connection between the plastic mesh bag 2 and the bag body 1;

[0029] Specifically, when performing heat fusion bonding of the plastic mesh bag 2, the two ends of the plastic mesh bag 2 are first folded outward for heat fusion bonding, so that it is fused together with the bag body 1, resulting in a stable connection and quick loading.

[0030] The plastic mesh bag 2 and the bag body 1 are made of the same structural material and the surface has an 80-mesh aperture structure;

[0031] Specifically, the upper part of the plastic mesh bag 2 is piled with miscellaneous garbage, while the wastewater generated from the garbage or poured in will seep through the plastic mesh bag 2 and be stored inside the bag body 1 at the lower end of the plastic mesh bag 2. When treating wastewater, the bottom end of the bag body 1 can be cut open to drain the wastewater without affecting the falling of the miscellaneous garbage inside.

[0032] Reference Figure 4 The inner protective layer 4 and the outer protective layer 8 are both made of PBAT plastic, the first waterproof layer 5 is made of waterproof and breathable membrane, the second waterproof layer 6 is made of polyethylene film, and the substrate 7 is made of PLA plastic.

[0033] Specifically, polyethylene film has good waterproof performance, which can effectively prevent sewage inside the garbage bag from seeping into the outside of the garbage bag body. At the same time, the waterproof and breathable membrane, due to the surface tension of sewage, further prevents sewage from seeping into the outside of the garbage bag body, thereby improving the waterproof performance of the garbage bag body. Both PBAT plastic and PLA plastic are biodegradable, achieving biodegradability.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient biodegradable garbage bag, comprising a bag body (1), characterized in that: The upper end face of the bag body (1) is connected to a plastic mesh bag (2) by high temperature and high pressure heat fusion near the midpoint. The bag body (1) adopts an integrated structure and is formed by heat fusion sealing. The bag body (1) includes a plastic bag body (101) and front and rear heat-fused sealing edges (102). The plastic bag body (101) includes a base (7). An outer protective layer (8) is fixedly provided on the outside of the base (7). A second waterproof layer (6) is fixedly provided on the inside of the base (7). A first waterproof layer (5) is fixedly provided on the inside of the second waterproof layer (6). An inner protective layer (4) is fixedly provided on the inside of the first waterproof layer (5).

2. The convenient biodegradable garbage bag according to claim 1, characterized in that: The plastic bag body (101) consists of an inner protective layer (4), a first waterproof layer (5), a second waterproof layer (6), a substrate (7), and an outer protective layer (8) from the inside out.

3. The convenient biodegradable garbage bag according to claim 1, characterized in that: A sealing edge (3) is formed at the heat-melted connection between the plastic mesh bag (2) and the bag body (1).

4. The convenient biodegradable garbage bag according to claim 1, characterized in that: The plastic mesh bag (2) and the bag body (1) are made of the same structural material and the surface has an 80-mesh aperture structure.

5. A convenient biodegradable garbage bag according to claim 1, characterized in that: Both the inner protective layer (4) and the outer protective layer (8) are made of PBAT plastic.

6. The convenient biodegradable garbage bag according to claim 1, characterized in that: The first waterproof layer (5) is made of a waterproof and breathable membrane, and the second waterproof layer (6) is made of a polyethylene film.

7. A convenient biodegradable garbage bag according to claim 1, characterized in that: The substrate (7) is made of PLA plastic.

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