Environment-friendly non-woven fabric bag convenient to use
The enhanced no-woven bag design with a reinforced bottom edge and wave-shaped supportive layers addresses the issue of carrying capacity, preventing fractures and maintaining breathability, thus providing a more robust and eco-friendly packaging solution.
Patent Information
- Application Number
- CN202421258573.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Existing no-woven bags have limited carrying capacity, often leading to bottom fractures and product loss when used for packaging heavier items or food delivery, due to insufficient structural support.
The design includes a bag body with a reinforced bottom edge and side edges made of no-woven fabric, featuring a supportive inner layer with wave-shaped structures and breathable membrane, along with additional stitching and superimposed no-woven fabric strips for enhanced strength and air circulation, and a handle for easy carrying.
The solution significantly enhances the bag's carrying capacity, prevents bottom fractures, and maintains breathability while ensuring structural integrity and environmental sustainability.
Smart Images

Figure CN222646639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a packaging bag, more specifically to an environmentally friendly non-woven bag which is convenient to use. Background Art
[0002] Non-woven bags are a green product that is tough and durable, beautiful in shape, breathable, reusable, washable, can be screen-printed with advertisements and marks, and has a long service life. The product is made of non-woven fabric, which is a new generation of environmentally friendly materials with the characteristics of moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low price, and recyclable. The material can be naturally decomposed in 90 days when placed outdoors, and has a service life of up to 5 years when placed indoors. It is non-toxic, odorless, and has no residual substances when burned, so it does not pollute the environment. However, in the actual use process, some non-woven bags have poor load-bearing capacity. When used to package take-out food or heavier products, the bottom is prone to breakage and product leakage. Summary of the invention
[0003] In view of the deficiencies in the prior art, the utility model provides an easy-to-use environmentally friendly non-woven bag, which has the beneficial effects of being easy to use, having a strong load-bearing capacity, and being environmentally friendly and convenient.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-to-use environmentally friendly non-woven bag, comprising a bag body with an opening and handle straps arranged on both sides of the opening, characterized in that: the bag body comprises a bottom edge made of non-woven fabric and side edges located around it; a support surface is arranged on the bottom edge; the support surface is arranged in the bag body; the support surface is rigidly arranged.
[0005] Through the above-mentioned structural arrangement, the product and the packaging box are placed through the opening and carried by the handle strap. The setting of the supporting surface can enhance the strength of the bottom edge and realize the replaceable support for the product. The bag body is coated and printed on the coating to achieve an aesthetic effect. The coating on the bottom edge has air holes. The setting of the air holes facilitates the interaction between the bottom and the outside air after the handle strap is knotted. The bag body made of non-woven fabric is breathable, while the coating is not breathable, so air holes need to be set.
[0006] The utility model is further configured as follows: the support surface includes a first corrugated surface and a second corrugated surface; the first corrugated surface includes a plurality of first inclined surfaces and a second inclined surface that are bent and connected; and a plurality of first through holes are arranged on the second inclined surface.
[0007] The utility model is further configured as follows: the second corrugated surface includes a third inclined plane and a fourth inclined plane that are bent and connected; the bending angle between the first inclined plane and the second inclined plane is greater than the bending angle between the third inclined plane and the fourth inclined plane; the first inclined plane is opposite to the third inclined plane; the second inclined plane is opposite to the fourth inclined plane; a second through hole is arranged on the third inclined plane; the first through hole and the second through hole are staggered.
[0008] Through the above-mentioned structural setting, the first corrugated surface and the second corrugated surface can be compressed along the bending connection when subjected to external force, so that the first inclined surface is close to the second inclined surface, and the third inclined surface is close to the fourth inclined surface, and they are unfolded without being subjected to external force. The first through hole and the second through hole are not arranged relative to each other, so that the strength of the entire supporting surface can be avoided from being reduced while ensuring ventilation. The bending angle between the first inclined surface and the second inclined surface is greater than the bending angle between the third inclined surface and the fourth inclined surface, so that there is a certain gap between the first corrugated surface and the second corrugated member, which is convenient for air circulation and buffering.
[0009] The utility model is further configured as follows: the second corrugated surface is arranged opposite to the bottom edge; the bottom edge and the side edge are made of a coated non-woven fabric; the coating on the bottom edge has air holes; and a plurality of fitting strips are arranged between the bottom edge and the side edge.
[0010] The utility model is further configured as follows: one end of the bonding strip is bonded to the bottom edge, and the other end is bonded to the bottom of the side edge; the bonding strip is made of non-woven fabric material; and the handle band is fixed to the side edge by ultrasonic welding.
[0011] The utility model is further configured as follows: the support surface is made of recycled paper; the first inclined surface, the second inclined surface, the third inclined surface and the fourth inclined surface are arranged parallel to the side edge connected with the handle belt.
[0012] Through the above-mentioned structural setting, the coating of the coated non-woven fabric is a plastic film, which is convenient for printing, enhances the strength of the bag body, smoothness, and has an aesthetic effect. The setting of the fitting strip can strengthen the strength of the bag body and facilitate the effect of carrying more products. One end of the fitting strip is fitted with the bottom edge and the other end is fitted with the bottom of the side to prevent the product from being too heavy and causing the bottom and side edges to separate. The choice of recycled paper material is environmentally friendly, and ultrasonic welding can firmly fix the handle strap on the bag body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of this embodiment;
[0014] Figure 2 Schematic diagram of the support surface structure of this embodiment;
[0015] Figure 3 yes Figure 2 Enlarged view of part A.
[0016] Figure numerals: 1, opening; 2, bag body; 3, handle strap; 4, side; 5, support surface; 6, first corrugated surface; 7, second corrugated surface; 8, first inclined surface; 9, second inclined surface; 10, first through hole; 11, third inclined surface; 12, fourth inclined surface; 13, second through hole; 14, fitting strip. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0018] This embodiment discloses a convenient and environmentally friendly non-woven bag. Figures 1 to 3 As shown, it has the beneficial effects of being convenient to use, strong bearing capacity, environmentally friendly and convenient. It comprises a bag body 2 with an opening 1 and handle straps 3 arranged on both sides of the opening 1, characterized in that: the bag body 2 comprises a bottom edge made of non-woven fabric and side edges 4 located around it; a support surface 5 is arranged on the bottom edge; the support surface 5 is arranged in the bag body 2; and the support surface 5 is rigidly arranged.
[0019] Through the above-mentioned structural arrangement, the product and packaging box are placed through the opening 1 and carried through the handle strap 3. The arrangement of the support surface 5 can enhance the strength of the bottom edge and realize the replaceable support for the product. The bag body 2 is coated, and printing is performed on the coating to achieve an aesthetic effect. The coating on the bottom edge has air holes. The arrangement of the air holes facilitates the interaction between the bottom and the outside air after the handle strap 3 is knotted. The bag body 2 made of non-woven fabric is breathable, while the coating is not breathable, so air holes need to be arranged.
[0020] The utility model is further configured as follows: the support surface 5 includes a first corrugated surface 6 and a second corrugated surface 7; the first corrugated surface 6 includes a plurality of first inclined surfaces 8 and a second inclined surface 9 that are bent and connected; and a plurality of first through holes 10 are provided on the second inclined surface 9.
[0021] The utility model is further configured as follows: the second corrugated surface 7 includes a third inclined surface 11 and a fourth inclined surface 12 which are bent and connected; the bending angle between the first inclined surface 8 and the second inclined surface 9 is greater than the bending angle between the third inclined surface 11 and the fourth inclined surface 12; the first inclined surface 8 is opposite to the third inclined surface 11; the second inclined surface 9 is opposite to the fourth inclined surface 12; a second through hole 13 is provided on the third inclined surface 11; the first through hole 10 and the second through hole 13 are staggered.
[0022] Through the above-mentioned structural setting, the first corrugated surface 6 and the second corrugated surface 7 can be compressed along the bending connection when subjected to external force, so that the first inclined surface 8 is close to the second inclined surface 9, and the third inclined surface 11 is close to the fourth inclined surface 12, and they are unfolded without being subjected to external force. The first through hole 10 and the second through hole 13 are not arranged opposite to each other, so that the strength of the entire supporting surface 5 can be avoided from being reduced while ensuring ventilation. The bending angle of the first inclined surface 8 and the second inclined surface 9 is greater than the bending angle of the third inclined surface 11 and the fourth inclined surface 12, so that there is a certain gap between the first corrugated surface 6 and the second corrugated member, which is convenient for air circulation and buffering.
[0023] The utility model is further configured as follows: the second corrugated surface 7 is arranged opposite to the bottom edge; the bottom edge and the side edge 4 are made of a coated non-woven fabric; the coating on the bottom edge has air holes; and a plurality of fitting strips 14 are arranged between the bottom edge and the side edge 4.
[0024] The utility model is further configured as follows: one end of the bonding strip 14 is bonded to the bottom edge, and the other end is bonded to the bottom of the side edge 4; the bonding strip 14 is made of non-woven fabric material; the handle band 3 and the side edge 4 are fixed by ultrasonic welding.
[0025] The utility model is further configured as follows: the support surface 5 is made of recycled paper; the first inclined surface 8 , the second inclined surface 9 , the third inclined surface 11 and the fourth inclined surface 12 are arranged parallel to the side edge 4 connected to the handle belt 3 .
[0026] Through the above-mentioned structural setting, the coating of the coated non-woven fabric is a plastic film, which is convenient for printing, enhances the strength of the bag body 2, and has a smoothness and aesthetic effect. The setting of the bonding strip 14 can strengthen the strength of the bag body 2 and facilitate the carrying of more products. One end of the bonding strip 14 is bonded to the bottom edge, and the other end is bonded to the bottom of the side 4 to prevent the product from being too heavy and causing the bottom and side 4 to separate. The choice of recycled paper material has an environmentally friendly effect, and ultrasonic welding can firmly fix the handle strap 3 on the bag body 2.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.
Claims
1. A convenient and environmentally friendly non-woven bag, comprising a bag body (2) having an opening (1) and handles (3) arranged on both sides of the opening (1), characterized in that: The bag body (2) comprises a bottom edge made of non-woven fabric and side edges (4) located around it; a support surface (5) is arranged on the bottom edge; the support surface (5) is arranged inside the bag body (2); and the support surface (5) is rigidly arranged.
2. The environmentally friendly non-woven bag that is convenient to use according to claim 1 is characterized by: The supporting surface (5) comprises a first corrugated surface (6) and a second corrugated surface (7); the first corrugated surface (6) comprises a plurality of first inclined surfaces (8) and a second inclined surface (9) which are arranged in a bent connection; and a plurality of first through holes (10) are arranged on the second inclined surface (9).
3. The convenient and environmentally friendly non-woven bag according to claim 2, characterized in that: The second corrugated surface (7) comprises a third inclined surface (11) and a fourth inclined surface (12) which are connected and bent; the bending angle between the first inclined surface (8) and the second inclined surface (9) is greater than the bending angle between the third inclined surface (11) and the fourth inclined surface (12); the first inclined surface (8) and the third inclined surface (11) are opposite; the second inclined surface (9) and the fourth inclined surface (12) are opposite; the third inclined surface (11) is provided with a second through hole (13); the first through hole (10) and the second through hole (13) are staggered.
4. The convenient and environmentally friendly non-woven bag according to claim 3, characterized in that: The second corrugated surface (7) is arranged opposite to the bottom edge; the bottom edge and the side edge (4) are made of a coated non-woven fabric; the coating on the bottom edge has air holes; and a plurality of bonding strips (14) are arranged between the bottom edge and the side edge (4).
5. The convenient and environmentally friendly non-woven bag according to claim 4, characterized in that: One end of the bonding strip (14) is bonded to the bottom edge, and the other end is bonded to the bottom of the side edge (4); the bonding strip (14) is made of non-woven fabric; the handle band (3) and the side edge (4) are fixed by ultrasonic welding.
6. The environmentally friendly non-woven bag according to any one of claims 3 to 5, characterized in that: The support surface (5) is made of recycled paper; the first inclined surface (8), the second inclined surface (9), the third inclined surface (11) and the fourth inclined surface (12) are arranged parallel to the side edge (4) connected to the handle belt (3).