Environment-friendly packaging bag with opening capable of being bundled

Abstract

The utility model discloses an environment-friendly packaging bag with an opening capable of being bundled. The environment-friendly packaging bag comprises a bag body and a bundling rope. The bag body is provided with a containing space which is provided with an upward opening and can be opened or closed, and a turnover part is arranged at the opening position of the containing space and is turned over inwards. By arranging the two puncture-resistant layers, the body layer made of the non-woven fabric is effectively protected from being punctured, then the hydrophobic and oleophobic layer is arranged in a matched mode, the surface of the hydrophobic and oleophobic layer is the inner wall face of the containing space, water and oil cannot permeate into the body layer, the mildew phenomenon is effectively prevented, and the service life of the body layer is prolonged. The edge of the folding part is fixedly connected with the inner wall face of the containing space to form a through groove, the through groove is a penetrating groove, two openings of the through groove are both located on the same side of the bag body, the binding rope is arranged in the through groove, the two ends of the binding rope extend outwards from the two openings of the through groove respectively, an opening binding function is provided for the bag body, objects contained in the bag body are effectively prevented from leaking, and the safety of the bag body is improved. The product can be applied to gift and product packaging.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packing bag technology, especially to an environmental protection packing bag with a sealable opening. BACKGROUND

[0002] Plastic shopping bags are consumables in daily life, and China consumes a large number of plastic shopping bags every year. While providing convenience for consumers, plastic shopping bags also cause serious energy resource waste and environmental pollution due to overuse and inadequate recycling. In particular, ultra-thin plastic shopping bags are easily damaged and are mostly discarded at will, becoming a major source of "white pollution". More and more countries and regions have restricted the production, sale, and use of plastic shopping bags. In order to reduce environmental pollution, most manufacturers have begun to introduce environmental protection bags to replace traditional plastic shopping bags.

[0003] Most existing environmental protection bags are made of non-woven fabric, but the strength of non-woven fabric is weak and can be easily punctured by objects inside, resulting in its inability to continue to be used. At the same time, the current design of environmental protection bags is mostly one bag body plus two handles, which cannot prevent the leakage of the loaded objects, making it unable to be applied to gift and product packaging. In addition, since environmental protection bags are widely used, users may use them to load various objects, which may cause residual moisture and oil to penetrate into the non-woven fabric, resulting in mold after a long time, making the environmental protection bags unable to be reused. Therefore, it is necessary to improve the existing environmental protection bags. SUMMARY

[0004] Therefore, the utility model provides an environmental protection packing bag with a sealable opening, which can effectively solve the problems of the existing environmental protection bags being easily punctured, being unable to prevent the leakage of loaded objects, being unable to be applied to gift and product packaging, and residual moisture and oil penetrating into the non-woven fabric, resulting in mold after a long time.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] The application discloses an environment-friendly packaging bag with a binding rope, which comprises a bag body and a binding rope; the bag body has an opening-upward and openable / closable storage space, the opening position of the storage space is provided with a folding part which is folded inward, the edge of the folding part is fixedly connected with the inner wall surface of the storage space to form a through groove, the through groove is a through groove, and the two openings of the through groove are located on the same side of the bag body; the bag body comprises a body layer, two waterproof layers, two puncture-resistant layers, a printing layer, a first wear-resistant layer, a second wear-resistant layer and two hydrophobic and oleophobic coating layers; the body layer is made of non-woven fabric material; the two waterproof layers are respectively arranged on the surfaces of the body layer; the two puncture-resistant layers are respectively arranged on the surfaces of the corresponding waterproof layers; the printing layer is arranged on the surface of one of the puncture-resistant layers; the first wear-resistant layer is arranged on the surface of the printing layer; the second wear-resistant layer is arranged on the surface of the other puncture-resistant layer; the two hydrophobic and oleophobic coating layers are sequentially arranged on the surface of the second wear-resistant layer; and the inner wall surface of the storage space is the surface of the hydrophobic and oleophobic layer; the binding rope is arranged in the through groove, and the two ends of the binding rope respectively extend outward from the two openings of the through groove.

[0007] As a preferred solution, the edges of the two folding parts are fixedly connected with the inner wall of the storage space by heat sealing to form the through grooves.

[0008] As a preferred solution, the folding part is two, and correspondingly, the through groove is also two; the openings of the two through grooves are respectively located on the two sides of the bag body; and the binding rope is also two; the two binding ropes pass through the two through grooves; the two ends of one of the binding ropes extend outward from the same side openings of the two through grooves; and the two ends of the other binding rope extend outward from the other side openings of the two through grooves.

[0009] As a preferred solution, the two waterproof layers are made of PET material.

[0010] As a preferred solution, the puncture-resistant layers are made of nylon material.

[0011] As a preferred solution, the first wear-resistant layer and the second wear-resistant layer are made of PC material; the transparent PC material is selected for the wear-resistant layer, so that the printing effect of the printing layer is not affected.

[0012] As a preferred solution, the two hydrophobic and oleophobic coating layers are formed by silicon-based coating; the two hydrophobic and oleophobic coating layers are sequentially arranged, so that the thickness of the hydrophobic and oleophobic coating layer is effectively increased, and the hydrophobic and oleophobic performance of the packaging bag is not lost due to slight wear.

[0013] Compared with the prior art, the application has obvious advantages and beneficial effects, specifically speaking, the above technical solution can know that:

[0014] By setting two puncture-resistant layers, the body layer of non-woven fabric material is effectively protected from being pierced, and the hydrophobic and oleophobic layer is set, and the surface of the hydrophobic and oleophobic layer is the inner wall of the receiving space, so that the moisture and oil cannot penetrate into the body layer, effectively preventing the occurrence of mold phenomenon, and the edge of the folding part is fixedly connected with the inner wall of the receiving space to form a through groove, the through groove is a through groove, and the two openings of the through groove are located on the same side of the bag body, the binding rope is arranged in the through groove, and the two ends of the binding rope respectively extend outward from the two openings of the through groove, which provides the bag body with a binding function, effectively prevents the leakage of the contained objects, and makes the product applicable to gift and product packaging.

[0015] In order to more clearly illustrate the structural features and effects of the present application, the present application will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the front view of the preferred embodiment of the present application;

[0017] Figure 2 is the sectional view of the preferred embodiment of the present application;

[0018] Figure 3 is the expanded view of the preferred embodiment of the present application;

[0019] Figure 4 is the sectional view of the bag body material in the preferred embodiment of the present application.

[0020] Explanation of the drawing mark:

[0021] 10, bag body 101, body layer

[0022] 102, waterproof layer 103, puncture-resistant layer

[0023] 104, printing layer 105, first wear-resistant layer

[0024] 106, second wear-resistant layer 107, hydrophobic and oleophobic coating

[0025] 11, receiving space 12, folding part

[0026] 13, through groove 20, binding rope. DETAILED DESCRIPTION

[0027] Please refer to Figures 1 to 3 , which shows the specific structure of the preferred embodiment of the present application, including bag body 10 and binding rope 20.

[0028] The bag body 10 has an open upward and openable or closable receiving space 11, the opening position of the receiving space 11 has a folding part 12, the folding part 12 is inwardly folded, and the edge of the folding part 12 is fixedly connected with the inner wall surface of the receiving space 11 to form a through groove 13, the through groove 13 is a through groove, and the two openings of the through groove 13 are located on the same side of the bag body 10, the bag body 10 comprises a body layer 101, two waterproof layers 102, two puncture-resistant layers 103, a printing layer 104, a first wear-resistant layer 105, a second wear-resistant layer 106 and two hydrophobic and oleophobic coating layers 107, the body layer 101 is a non-woven fabric material, the two waterproof layers 102 are respectively stacked on the two surfaces of the body layer 101, the two puncture-resistant layers 103 are respectively stacked on the surfaces of the corresponding waterproof layers 102, the printing layer 104 is stacked on the surface of one of the puncture-resistant layers 103, the first wear-resistant layer 105 is stacked on the surface of the printing layer 104, the second wear-resistant layer 106 is stacked on the surface of the other puncture-resistant layer 103, and the two hydrophobic and oleophobic coating layers 107 are sequentially coated on the surface of the second wear-resistant layer 106, and the inner wall surface of the aforementioned receiving space 11 is the surface of the hydrophobic and oleophobic layer 107; in this embodiment, the edges of the folding part 12 are fixedly connected with the inner wall of the receiving space 11 by heat sealing to form the through groove 13; specifically, the folding part 12 is two, and correspondingly, the through groove 13 is also two, the openings of each through groove 13 are respectively located on the two sides of the bag body 10; in addition, the two waterproof layers 102 are both PET materials, the puncture-resistant layers 103 are both nylon materials, the first wear-resistant layer 105 and the second wear-resistant layer 106 are both PC materials, the wear-resistant layer is made of transparent PC material, which does not affect the printing effect of the printing layer 104, and the two hydrophobic and oleophobic coating layers 107 are both formed by coating silicon-based paint, and the two hydrophobic and oleophobic coating layers 107 are sequentially coated, which can effectively increase the thickness of the hydrophobic and oleophobic coating layer 107, so that the packaging bag does not lose the hydrophobic and oleophobic properties due to slight wear.

[0029] The bundle rope 20 is arranged in the through groove 13, and the two ends of the bundle rope 20 respectively extend outward from the two openings of the through groove 13; in this embodiment, the bundle rope 20 is also two, and the two bundle ropes 20 both pass through the two through grooves 13, and the two ends of one of the bundle ropes 20 respectively extend outward from the same side openings of the two through grooves 13, and the two ends of the other bundle rope 20 respectively extend outward from the other side openings of the two through grooves 13.

[0030] The working principle of this embodiment is described as follows:

[0031] First, the receiving space 11 is opened, and then the corresponding object is put into the receiving space 11, the two ends of the bundle rope 20 are held by both hands, and the bundle rope 20 is pulled outward, the bag body 10 is inwardly contracted under the action of the bundle rope 20, and the receiving space 11 is closed.

[0032] The utility model discloses the design emphasis lies in: through being provided with two puncture -resistant layer, the effective protection non -woven fabric material's body layer is not punctured, and cooperate with the setting has the water -repellent oil -repellent layer, and the surface of water -repellent oil -repellent layer is the inner wall surface of storage space, so that moisture and oil will not penetrate into the body layer, effectively prevent the emergence of mildew phenomenon, and, the edge of the folding part and the inner wall surface of storage space fixed connection form has the through -slot, the through -slot is the through -slot, and the two openings of the through -slot are located the same side of bag body, and the through -slot is set in, and the two ends of the rope are respectively in the two openings of the through -slot and stretch out outward, provide the bag body with the bundle mouth function, effectively prevent the article of being loaded and leak, make the product can be applied to the gift and product packaging.

[0033] The above is only the preferred embodiment of the utility model, and does not make any limitation on the technical range of the utility model, so any slight modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model still belong to the range of the technical scheme of the utility model.

Claims

1. An environmentally friendly drawstring bag, characterized in that: The bag body has an upward opening and a closable receiving space, the opening position of the receiving space has a folding part, the folding part is inwardly folded, the edges of the folding part are fixedly connected with the inner wall of the receiving space to form a through groove, the through groove is a through groove, and the two openings of the through groove are located on the same side of the bag body.

2. The bundleable, environmentally friendly packaging bag of claim 1, wherein: The edges of the two folding parts are fixedly connected with the inner wall of the receiving space by heat sealing to form a through groove.

3. The bundleable, environmentally friendly packaging bag of claim 1, wherein: The folding part is two, and the through groove is also two, the opening of each through groove is located on the two sides of the bag body, and the rope is also two, the two ropes pass through the two through grooves, one end of one rope extends outward from the same side opening of the two through grooves, and the other end of the other rope extends outward from the other side opening of the two through grooves.

4. The bundleable, environmentally friendly packaging bag of claim 1, wherein: The two waterproof layers are made of PET material.

5. The bundleable, environmentally friendly packaging bag of claim 1, wherein: The puncture-resistant layer is made of nylon material.

6. The bundleable, environmentally friendly packaging bag of claim 1, wherein: The first wear-resistant layer and the second wear-resistant layer are made of PC material.

7. The bundleable, environmentally friendly packaging bag of claim 1, wherein: The two hydrophobic and oleophobic coating layers are formed by coating silicon-based paint.

Images