Non-woven bag with colorful visual effect

Abstract

The utility model discloses a non-woven fabric bag with a colorful visual effect, which comprises non-woven fabric sheets, the non-woven fabric sheets are matched together in a thermal bonding mode to form a bag body, the non-woven fabric bag further comprises an ink printing layer, a lamination resin layer, a printing film layer and a colorful polypropylene film layer, the lamination resin layer is attached to the non-woven fabric sheets, the printing film layer is attached to the printing film layer, and the colorful polypropylene film layer is attached to the printing film layer. The printing film layer is arranged on the resin spraying film layer, the colorful polypropylene film layer is attached to the printing film layer, the colorful polypropylene film layer is located on the outer wall of the bag body, and the colorful polypropylene film layer is located on the outermost side of the outer wall. The non-woven fabric bag has the advantages that the colorful polypropylene film layer is located on the outer wall of the bag body, the colorful polypropylene film layer is located on the outermost side of the outer wall, and it can be guaranteed that the outer wall of the bag body has a colorful visual sense all the time.

Description

Technical Field

[0001] This utility model relates to the field of electronic product accessories, and in particular to a non-woven bag with a dazzling visual effect. Background Technology

[0002] Non-woven bags are a commonly used type of packaging bag. Patent publication document CN221438992U discloses a non-woven bag with a metallic luster. The outermost layer of the bag wall in this non-woven bag structure is a layer of matte polypropylene film. Since the outermost layer is a matte polypropylene film, it is not conducive to forming a dazzling luster on the surface of the bag. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes a non-woven bag with a dazzling visual effect. The dazzling polypropylene film layer is located on the outer wall of the bag body, and the dazzling polypropylene film layer is located on the outermost side of the outer wall, which can ensure that the outer wall of the bag body always has a dazzling visual effect.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A nonwoven bag with a dazzling visual effect includes a nonwoven fabric sheet, which is joined together by thermal bonding to form a bag body. It also includes a resin coating layer, a printed film layer, and a dazzling polypropylene film layer. The resin coating layer is attached to the nonwoven fabric sheet, the printed film layer is disposed on the resin coating layer, and the dazzling polypropylene film layer is attached to the printed film layer. The dazzling polypropylene film layer is located on the outer wall of the bag body and is located on the outermost side of the outer wall.

[0006] In this type of non-woven bag, the bag body is formed by ultrasonic welding of non-woven fabric sheets, and a colorful polypropylene film layer is attached to the non-woven fabric sheets. The colorful polypropylene film layer is located on the outer wall of the bag body, and the colorful polypropylene film layer is located on the outermost side of the outer wall, which can ensure that the outer wall of the bag body always has a colorful visual effect.

[0007] In this type of nonwoven bag, the printed film layer can be made of polypropylene film, which can ensure the composite strength between the printed film layer and the colorful polypropylene film layer, and ensure that the entire bag body is not prone to delamination and cracking.

[0008] Meanwhile, in this type of nonwoven bag, the printed film layer and the colorful polypropylene film layer are attached to the nonwoven fabric sheet through a coating resin layer, which can ensure the adhesion strength of the printed film layer and the colorful polypropylene film layer.

[0009] Meanwhile, because a layer of coated resin is attached to the non-woven fabric sheet, this type of non-woven bag ensures that the entire non-woven bag has stronger barrier properties and load-bearing capacity, and the probability of being punctured by the contents is relatively low.

[0010] Optionally, it may also include an ink layer disposed on the printed film layer and located between the printed film layer and the coating resin layer.

[0011] The ink layer is formed after applying ink.

[0012] Optionally, the thickness of the ink layer is 0.5 micrometers.

[0013] Optionally, the thickness of the coating resin layer is 15 micrometers to 20 micrometers, and the thickness of the iridescent polypropylene film layer is 20 micrometers.

[0014] Optionally, it also includes several Velcro patches, all of which are located on the inner wall of the bag, and Velcro patches are also located at the bag opening, with the Velcro patches positioned at different locations on the inner wall of the bag.

[0015] In this type of non-woven bag, Velcro is installed on the inner wall of the bag body. The Velcro on both sides of the bag body can be glued together. Therefore, when the Velcro on the inner wall of the bag body is glued together, it can form several independent cavities on the inner wall of the bag body. The existence of these cavities can ensure that when some fragile items are placed in the bag, they can be prevented from bumping against each other by forming temporary independent cavities. The Velcro at the bag opening is for easy carrying by hand as needed.

[0016] Optionally, the hook and loop fastener is a sheet-shaped hook and loop fastener, and two adjacent hook and loop fasteners on the same side of the bag wall are not in contact.

[0017] The two adjacent Velcro patches on the same side of the bag wall are not in contact in order to better adhere and form a temporary compartment.

[0018] Optionally, it also includes a handle piece, which is a non-woven fabric handle piece, and is set at the opening of the bag body. There are two handle pieces.

[0019] The purpose of the handle is to facilitate carrying. Specifically, the handle is glued to the inner wall of the bag body by heat fusion bonding.

[0020] Optionally, the nonwoven fabric sheet is a meltblown nonwoven fabric sheet, and the basis weight of the nonwoven fabric sheet is 100 g / m². 2 .

[0021] The beneficial effects of this utility model are: the colorful polypropylene film layer is located on the outer wall of the bag, and the colorful polypropylene film layer is located on the outermost side of the outer wall, which can ensure that the outer wall of the bag always has a colorful visual effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0023] Figure 1 This is a simplified structural diagram of a nonwoven bag;

[0024] Figure 2 This is a schematic diagram showing the positional relationship between the nonwoven fabric sheet and the colorful polypropylene film.

[0025] The attached figures are labeled as follows: 1. Non-woven fabric sheet; 2. Resin coating layer; 3. Ink layer; 4. Printed film layer; 5. Colorful polypropylene film layer; 6. Handle sheet; 7. Velcro sheet. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0029] As attached Figure 1 and appendix Figure 2As shown, a non-woven bag with a dazzling visual effect includes a non-woven fabric sheet 1, which is joined together by thermal bonding to form a bag body. It also includes a resin coating layer 2, a printed film layer 4, and a dazzling polypropylene film layer 5. The resin coating layer 2 is attached to the non-woven fabric sheet 1, the printed film layer 4 is disposed on the resin coating layer, and the dazzling polypropylene film layer 5 is attached to the printed film layer 4. The dazzling polypropylene film layer 5 is located on the outer wall of the bag body and is located on the outermost side of the outer wall.

[0030] In this type of nonwoven bag, the bag body is formed by ultrasonic welding of nonwoven fabric sheet 1, and a colorful polypropylene film layer 5 is attached to the nonwoven fabric sheet 1. The colorful polypropylene film layer 5 is located on the outer wall of the bag body, and the colorful polypropylene film layer 5 is located on the outermost side of the outer wall, so as to ensure that the outer wall of the bag body always has a colorful visual effect.

[0031] In this type of nonwoven bag, the printed film layer 4 can be made of polypropylene film, which can ensure the composite strength between the printed film layer 4 and the colorful polypropylene film layer 5, and ensure that the entire bag body is not prone to delamination and cracking.

[0032] Meanwhile, in this type of nonwoven bag, the printed film layer 4 and the colorful polypropylene film layer 5 are attached to the nonwoven fabric sheet 1 through the coating resin layer 2, which can ensure the adhesion strength of the printed film layer 4 and the colorful polypropylene film layer 5.

[0033] Meanwhile, in this type of nonwoven bag, because a layer of coated resin 2 is attached to the nonwoven fabric sheet 1, the entire nonwoven bag has stronger barrier properties and stronger load-bearing capacity, and the probability of being punctured by the contents is relatively low.

[0034] Specifically, the colorful polypropylene film used is the "OPP17" type large circle transparent film produced by Dongguan Zhongmi New Material Technology Co., Ltd.

[0035] As attached Figure 1 and appendix Figure 2 As shown, it also includes an ink layer 3, which is disposed on the printed film layer 4 and is located between the printed film layer 4 and the coating resin layer 2.

[0036] Ink layer 3 is formed after the ink is applied.

[0037] As attached Figure 1 and appendix Figure 2 As shown, the thickness of ink layer 3 is 0.5 micrometers.

[0038] As attached Figure 1 and appendix Figure 2 As shown, the thickness of the coating resin layer 2 is 15 micrometers to 20 micrometers, and the thickness of the iridescent polypropylene film layer 5 is 20 micrometers.

[0039] As attached Figure 1 and appendix Figure 2 As shown, it also includes several Velcro patches 7, all of which are located on the inner wall of the bag body, and Velcro patches 7 are located at the bag opening, and the Velcro patches 7 are located at different positions on the inner wall of the bag body.

[0040] In this type of non-woven bag, Velcro 7 is provided on the inner wall of the bag body. The Velcro 7 on both sides of the bag body can be glued together. Therefore, when the Velcro 7 on the inner wall of the bag body are glued together, several independent cavities can be formed on the inner wall of the bag body. The existence of these cavities can ensure that when some fragile items are placed in the bag, they can be prevented from bumping against each other by forming temporary independent cavities. The Velcro 7 at the bag opening is for easy carrying by hand as needed.

[0041] As attached Figure 1 and appendix Figure 2 As shown, the hook and loop fastener 7 is a sheet-shaped hook and loop fastener 7, and two adjacent hook and loop fasteners 7 on the same side of the bag wall are in a non-contact state.

[0042] The two adjacent Velcro pieces 7 on the same side of the bag wall are not in contact in order to better adhere and form a temporary compartment.

[0043] As attached Figure 1 and appendix Figure 2 As shown, it also includes a handle piece 6, which is made of non-woven fabric. The handle piece 6 is set at the opening of the bag body, and there are two handle pieces 6.

[0044] The function of the handle piece 6 is to facilitate carrying by hand. Specifically, the handle piece 6 is bonded and fixed to the inner wall of the bag body by heat fusion bonding.

[0045] As attached Figure 1 and appendix Figure 2 As shown, the nonwoven fabric sheet 1 is a meltblown nonwoven fabric sheet 1, and the basis weight of the nonwoven fabric sheet 1 is 100 g / m². 2 .

[0046] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that 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, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A non-woven bag with a vibrant visual effect, comprising non-woven fabric sheets, wherein the non-woven fabric sheets are joined together by thermal bonding to form a bag body, characterized in that, It also includes a resin coating layer, a printed film layer, and a colorful polypropylene film layer. The resin coating layer is attached to the nonwoven fabric sheet, the printed film layer is disposed on the resin coating layer, and the colorful polypropylene film layer is attached to the printed film layer. The colorful polypropylene film layer is located on the outer wall of the bag body, and the colorful polypropylene film layer is located on the outermost side of the outer wall.

2. The non-woven bag with a dazzling visual effect according to claim 1, characterized in that, It also includes an ink layer, which is disposed on the printed film layer and located between the printed film layer and the coating resin layer.

3. A non-woven bag with a dazzling visual effect according to claim 2, characterized in that, The thickness of the ink layer is 0.5 micrometers.

4. The nonwoven bag having a holographic visual effect according to claim 3, wherein The thickness of the coating resin layer is 15 micrometers to 20 micrometers, and the thickness of the iridescent polypropylene film layer is 20 micrometers.

5. A non-woven bag with a dazzling visual effect according to claim 1, characterized in that, It also includes several Velcro patches, all of which are located on the inner wall of the bag, and Velcro patches are also located at the bag opening, with the Velcro patches positioned at different locations on the inner wall of the bag.

6. A non-woven bag with a dazzling visual effect according to claim 5, characterized in that, The hook and loop fasteners are sheet-shaped, and two adjacent hook and loop fasteners on the same side of the bag wall are not in contact.

7. A non-woven bag with a dazzling visual effect according to claim 1, characterized in that, It also includes a handle piece, which is made of non-woven fabric and is located at the opening of the bag. There are two handle pieces.

8. A non-woven bag with a dazzling visual effect according to claim 1, wherein, The nonwoven fabric sheet is a meltblown nonwoven fabric sheet, and the basis weight of the nonwoven fabric sheet is 100 g / m². 2 .

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