A nonwoven bag with activated carbon

Abstract

The utility model relates to the packaging field provides a non - woven fabric bag with activated carbon, including the cloth bag structure with at least one pocket, cloth bag structure includes side cloth piece and bottom cloth piece, cloth bag structure is provided with the filling interlayer and the filling material that sets up in the filling interlayer, and the filling material includes a plurality of activated carbon particle structure and the fiber structure layer that a plurality of activated carbon particle structure is bonded adsorption and / or contains, and the fiber structure layer is provided with the filling space. The whole cloth bag structure is provided with the interlayer that fills, can fill the fiber structure layer that bonded activated carbon particle structure. The activated carbon particle structure that adheres on the fiber structure layer can carry out more uniform distribution, and can obtain the size size that needs through the mode of cutting, so as to carry out filling, and can avoid the situation that activated carbon particle agglomerates or accumulates, improves the practicality of cloth bag structure.

Description

Technical Field

[0001] This utility model relates to the field of packaging, specifically to a non-woven bag containing activated carbon. Background Technology

[0002] The use of fabric bags or non-woven bags is increasing. To improve practicality, activated carbon packets are often added to these bags for sterilization, deodorization, or filtration. However, in existing fabric bags, the activated carbon particles are tightly packed together, making them prone to moisture absorption and clumping, thus affecting the utilization rate of the activated carbon. This leads to a reduction in the effectiveness of the fabric bag structure or a shorter lifespan, impacting the user experience. Utility Model Content

[0003] The purpose of this invention is to provide a non-woven fabric bag with activated carbon, which aims to improve the problem of short service life or easy failure of existing activated carbon bags with fabric bag structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a non-woven bag with activated carbon, comprising a bag structure having at least one pocket;

[0005] The bag structure includes side fabric pieces and bottom fabric pieces, which are integrally formed, or a seam structure is provided between the side fabric pieces and the bottom fabric pieces;

[0006] The side panel is a one-piece cylindrical structure, or the side panel is formed by connecting at least two panels to form a cylindrical structure.

[0007] The bag structure is provided with a filling interlayer and a filling material disposed within the filling interlayer. The filling material includes a plurality of activated carbon particle structures and a fiber structure layer for the plurality of activated carbon particle structures to adhere, adsorb and / or accommodate. The fiber structure layer is provided with filling space.

[0008] Preferably, the seam structure is an ultrasonic seam structure or a yarn sewing structure.

[0009] Preferably, the bag structure is provided with at least one handle, or the bag opening of the bag structure is provided with a drawstring.

[0010] Preferably, the outer surface of the bag structure is provided with decorative patterns and / or decorative patches.

[0011] Preferably, the bag structure is provided with dividing lines that divide the filling interlayer into several storage cavities.

[0012] Preferred,

[0013] Preferably, the bag opening of the bag structure is provided with a floral pattern.

[0014] Preferably, the filling space is a mesh space structure or a columnar space structure.

[0015] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0016] 1. The entire bag structure has a filling interlayer that can be filled with a fiber structure layer to which activated carbon granules are bonded. The activated carbon granules adhered to the fiber structure layer can be evenly distributed and can be cut to the required size for filling, thus preventing the activated carbon granules from clumping or piling up, improving the practicality of the bag structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the non-woven bag with activated carbon described in this utility model with the bag opening in the open state.

[0018] Figure 2 This is a schematic diagram of the structure of the non-woven bag with activated carbon described in this utility model with the bag opening tightened.

[0019] Figure 3 This is a partial cross-sectional view of the nonwoven fabric package containing activated carbon according to the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 10. Bag structure; 101. Side panels; 102. Bottom panel; 103. Filling layer; 104. Filling material; 105. Drawstrings; 106. Pattern structure;

[0022] 1041. Activated carbon granular structure; 1042. Fiber structure layer; 1043. Filling space. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0024] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0026] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Example

[0028] Please refer to Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a nonwoven bag with activated carbon, including a bag structure 10 with at least one pocket; the bag structure 10 includes a side fabric piece 101 and a bottom fabric piece 102, which are integrally formed, or a seam structure is provided between the side fabric piece 101 and the bottom fabric piece 102; the side fabric piece 101 is an integrally formed cylindrical structure, or the side fabric piece 101 is formed by connecting at least two fabric pieces to form a cylindrical structure; the bag structure 10 is provided with a filling interlayer 103 and a filling material 104 disposed in the filling interlayer 103, the filling material 104 includes a plurality of activated carbon particle structures 1041 and a fiber structure layer 1042 for the plurality of activated carbon particle structures 1041 to adhere, adsorb and / or accommodate, and the fiber structure layer 1042 is provided with a filling space 1043.

[0029] Specifically, the filling material 104 can be a fibrous structure layer 1042 made of PP fiber material through melt-blowing, and the activated carbon particle structure 1041 is uniformly adhered and contained therein to achieve the desired effect of the filling material 104. Furthermore, to facilitate adaptation to filling layers 103 of different sizes, it can be cut or crushed to form a loose filling material 104 for use. The activated carbon particle structure 1041 adhered to by the PP fiber material will not clump or accumulate, ensuring the material properties of the activated carbon particles in the bag structure 10 and improving the practicality of the bag structure 10.

[0030] The bag structure 10 can be made of SMS nonwoven fabric (English: Spunbond Meltblown Spunbond Nonwovens). SMS nonwoven fabric is a composite nonwoven fabric, a product of spunbond and meltblown bonding, with advantages such as high strength, good filtration performance, no adhesives, and non-toxicity. For example, folding a 15cm*40cm rectangular piece of SMS nonwoven fabric in half and then sealing the two sides perpendicular to the crease with ultrasound will result in a 15cm*20cm single-opening nonwoven bag. The bag opening can also be decorated with patterns to enhance its aesthetic appeal.

[0031] Furthermore, in this embodiment, the filling space 1043 is a mesh space structure or a columnar space structure, which facilitates the activated carbon particle structure 1041 to have a larger adsorption area, thereby increasing the amount of activated carbon particle structure 1041 adsorbed in the fiber structure layer 1042 and ensuring the effect of use.

[0032] The bag structure 10 can be designed with one or more pockets as needed. The bag structure 10 is formed by splicing the side fabric pieces 101 and the bottom fabric piece 102. It can be made by ultrasonic sewing structure or by sewing the sewing edge with yarn to form a yarn sewing structure bag structure 10, forming a bag structure 10 with one pocket. If multiple pockets are needed, it can be achieved by designing dividing fabric pieces.

[0033] In this embodiment, the bag structure 10 is provided with at least one handle, or the bag opening of the bag structure is provided with a drawstring 105 (see [reference]). Figure 1 and Figure 2 The handle design makes it easy to pick up the non-woven bag containing activated carbon, improving its practicality. The drawstring 105 can be used to tighten and seal the opening of the bag structure 10.

[0034] In this embodiment, the outer surface of the bag structure 10 is provided with decorative patterns and / or decorative patches (not shown), and the decorative patches can be labels. In this way, desired logo patterns or text can be designed on the outside, and labels can be pasted on to form a unique appearance design, which has the purpose of promotion or enhancing the aesthetic appeal.

[0035] In this embodiment, the bag structure 10 has dividing lines that separate the filling layer 103 into several storage cavities. This allows for uniform distribution of the filling material 104, avoiding uneven distribution and improving or ensuring the overall structural performance. Waterproof coating materials include the following: 1. Applying a film to the surface to achieve a waterproof effect. Specifically, this is achieved by adding a thin film (such as a transparent OPP film, PET film, or aluminized film) to the surface of the nonwoven fabric. 2. PU coating (polyurethane coating): This coating material provides good waterproof, windproof, and breathable properties. Silicone coatings or fluorocarbon coatings can also be used. These coating materials not only effectively prevent moisture penetration but also maintain the breathability and softness of the nonwoven fabric, offering good practicality.

[0036] like Figure 1 and Figure 2 As shown, in this embodiment, the bag opening of the bag structure is provided with a floral structure, which can be lace. When the bag opening of the bag structure is tightened by the drawstring, the base of the lace is tightened, causing the lace to spread out and form a decorative effect on the bag opening, improving the aesthetics of the appearance.

[0037] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A nonwoven fabric package containing activated carbon, characterized in that, Includes a cloth bag structure having at least one pocket; The bag structure includes side fabric pieces and bottom fabric pieces, which are integrally formed, or a seam structure is provided between the side fabric pieces and the bottom fabric pieces; The side panel is a one-piece cylindrical structure, or the side panel is formed by connecting at least two panels to form a cylindrical structure. The bag structure is provided with a filling interlayer and a filling material disposed within the filling interlayer. The filling material includes a plurality of activated carbon particle structures and a fiber structure layer for the plurality of activated carbon particle structures to adhere, adsorb and / or accommodate. The fiber structure layer is provided with filling space.

2. The nonwoven fabric package with activated carbon according to claim 1, characterized in that: The seam structure is either an ultrasonic seam structure or a yarn sewing structure.

3. The nonwoven fabric package with activated carbon according to claim 1, characterized in that: The bag structure is provided with at least one handle, or the bag opening of the bag structure is provided with a drawstring.

4. The nonwoven fabric package with activated carbon according to claim 1, characterized in that: The outer surface of the bag structure is provided with decorative patterns and / or decorative patches.

5. The nonwoven fabric package with activated carbon according to claim 1, characterized in that: The bag structure is provided with dividing lines that separate the filling interlayer into several storage cavities.

6. The nonwoven fabric package with activated carbon according to claim 1, characterized in that: The opening of the bag structure is decorated with lace.

7. The nonwoven fabric package with activated carbon according to claim 1, characterized in that: The filling space is a mesh-like space structure or a columnar space structure.

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