CN216301987U

CN216301987U - High-strength environment-friendly degradable plastic packaging bag

Info

Publication number: CN216301987U
Application number: CN202122501974.6U
Authority: CN
Inventors: 张宽
Original assignee: Rongcheng Libai Packaging Material Co ltd
Current assignee: Rongcheng Libai Packaging Material Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-15
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of packaging bags, and discloses a high-strength environment-friendly degradable plastic packaging bag which comprises a packaging bag body, wherein the packaging bag body comprises a paper packaging layer, a wear-resistant layer, a degradable plastic layer, an active carbon coating and an antibacterial layer, the paper packaging layer is arranged on the inner side of the packaging bag body, the wear-resistant layer is arranged on the other side of the paper packaging layer, the degradable plastic layer is arranged on one side, away from the paper packaging layer, of the wear-resistant layer, the active carbon coating is arranged on one side, away from the wear-resistant layer, of the degradable plastic layer, the antibacterial layer is arranged on one side, away from the degradable plastic layer, of the active carbon coating, and zipper teeth are arranged on the front side and the rear side of the top surface of the packaging bag body; the utility model enhances the strength of the packaging bag, can be repeatedly used, is low-carbon and environment-friendly, reduces the environmental pollution, and solves the problems of poor quality and low degradation rate of the existing plastic packaging bag.

Description

High-strength environment-friendly degradable plastic packaging bag

Technical Field

The utility model relates to the technical field of packaging bags, in particular to a high-strength environment-friendly degradable plastic packaging bag.

Background

The plastic packaging bag is a bag made of nitrocellulose as a main raw material, is an essential article in daily life of people, and is often used for containing other articles. Because of its advantages of low cost, light weight, large capacity and convenient storage, it is widely used for packaging bags for various articles in production, life and industrial production.

However, the strength of the existing plastic packaging bag is low, the packaging requirements of many commodities cannot be met, and the plastic packaging bag provides convenience for consumers, and causes serious energy resource waste and environmental pollution due to reasons of excessive use, improper recycling treatment and the like.

Through retrieval, as disclosed in chinese patent literature, a fully biodegradable plastic packaging bag [ application No.:

CN 201120157664.0; publication No.: CN202063348U ]. The packaging bag is vest-type in appearance, the middle part is a bag body, the left and right sides are a left folding part and a right folding part, the left upper part is a left handle, and the right upper part is a right handle; the bag body is cylindrical, the upper end face and the lower end face are sealed, an opening is arranged in the middle of the upper part of the bag body, the full-biodegradable plastic packaging bag is made of full-biodegradable plastic, the left folding part and the right folding part are symmetrically arranged, and the left handle and the right handle are symmetrically arranged; although the biodegradable polyester resin can be degraded to a certain degree, the degradation rate is slow, the quality is poor, and serious energy resource waste and environmental pollution are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength environment-friendly degradable plastic packaging bag, which enhances the strength of the packaging bag, can be repeatedly used, is low-carbon and environment-friendly, reduces the environmental pollution, and solves the problems of poor quality, low degradation rate, serious energy resource waste and environmental pollution easily caused by the conventional plastic packaging bag.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength environment-friendly degradable plastic packaging bag, includes the wrapping bag body, the wrapping bag body includes paper packaging layer, wearing layer, degradable plastic layer, active carbon coating and antibiotic layer, the paper packaging layer sets up the inboard at the wrapping bag body, the wearing layer sets up the opposite side at the paper packaging layer, one side of paper packaging layer is kept away from in the setting of degradable plastic layer at the wearing layer, the one side of wearing layer is kept away from at the degradable plastic layer to the active carbon coating setting, antibiotic layer sets up one side of keeping away from the degradable plastic layer at the active carbon coating, both sides all are provided with chain tooth around wrapping bag body top surface, and the sliding surface of rear side chain tooth is connected with draws zipper head, the front and back of wrapping bag body both sides all is provided with the stationary blade, and controls and is provided with between two stationary blades and carries the rope.

Preferably, the antibacterial layer is made of vanillin.

Preferably, the upper and lower both sides on wrapping bag body surface are provided with magic tape hook face and magic tape matte respectively, the cooperation is used between magic tape hook face and the magic tape matte.

Preferably, the surface of wrapping bag body is provided with the crease, and the distance of crease and magic tape hook face equals with the distance of crease and magic tape matte.

Preferably, the bottom of the inner cavity of the packaging bag body is provided with a gasket, and the gasket is made of rubber.

Preferably, the surface of the lifting rope is provided with a handle, and the bottom of the handle is provided with a plurality of grooves.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the degradable plastic layer, the plastic packaging bag is more easily degraded after being discarded, the pollution to land and underground water is reduced, meanwhile, through the arrangement of the antibacterial layer, the bacteria in the packaging bag can be effectively prevented from breeding, the environmental sanitation in the bag is ensured, meanwhile, through the arrangement of the active carbon coating and the wear-resistant layer, the peculiar smell in the packaging bag can be adsorbed, the tearing resistance of the packaging bag is also improved, the packaging bag is convenient to carry through a manual lifting rope, the use by a user is convenient, and the problems of poor quality and slow degradation rate of the existing plastic packaging bag are solved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the present invention in partial cross-section;

FIG. 3 is a schematic sectional view of the package body according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a packaging bag body; 11. a paper packaging layer; 12. a wear layer; 13. a degradable plastic layer; 14. an activated carbon coating; 15. an antimicrobial layer; 2. a fixing sheet; 3. carrying a rope; 4. a handle; 5. magic paste suede; 6. hook surface of magic tape; 7. a gasket; 8. a zipper tooth; 9. provided is a zipper head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a high-strength environment-friendly degradable plastic packaging bag comprises a packaging bag body 1, wherein the packaging bag body 1 comprises a paper packaging layer 11, an abrasion-resistant layer 12, a degradable plastic layer 13, an activated carbon coating layer 14 and an antibacterial layer 15, the paper packaging layer 11 is arranged on the inner side of the packaging bag body 1, the abrasion-resistant layer 12 is arranged on the other side of the paper packaging layer 11, the degradable plastic layer 13 is arranged on one side of the abrasion-resistant layer 12 away from the paper packaging layer 11, the activated carbon coating layer 14 is arranged on one side of the degradable plastic layer 13 away from the abrasion-resistant layer 12, the antibacterial layer 15 is arranged on one side of the activated carbon coating layer 14 away from the degradable plastic layer 13, chain teeth 8 are arranged on the front side and the rear side of the top surface of the packaging bag body 1, a zipper head 9 is connected on the surface of the chain teeth 8 on the rear side, fixing pieces 2 are arranged on the front and the rear sides of the packaging bag body 1, a carrying rope 3 is arranged between the left fixing piece and the right piece 2, through the setting of degradable plastic layer 13, make this plastic packaging bag discard the back and degrade more easily, reduce the pollution to soil and groundwater, simultaneously through antibiotic layer 15's setting, can effectively prevent bacterial growing in the wrapping bag, guarantee the sanitation in the bag, utilize the setting of active carbon coating 14 and wearing layer 12 simultaneously, not only can adsorb the peculiar smell in the wrapping bag, but also improved its resistant tearing nature of tearing, carry rope 3 through manual, be convenient for carry it, and the person of facilitating the use uses, present plastic packaging bag has been solved, relatively poor quality, and the slow problem of degradation rate.

Referring to fig. 3, the degradable plastic layer 13 is made of polylactic acid and general plastic, the antibacterial layer 15 is made of vanillin or ethyl vanillin compound, the plastic packaging bag is more easily degraded after being discarded due to the arrangement of the polylactic acid, and bacteria in the packaging bag can be effectively prevented from breeding and the environmental sanitation in the packaging bag can be kept due to the arrangement of the vanillin.

Referring to fig. 1 and 2, the upper and lower sides of the surface of the packaging bag body 1 are respectively provided with a hook and loop fastening surface 6 and a loop fastening surface 5, the hook and loop fastening surface 6 and the loop fastening surface 5 are used in cooperation, and the packaging bag can be folded and fixed to prevent falling off due to the arrangement of the hook and loop fastening surface 6 and the loop fastening surface 5.

Please refer to fig. 1, the surface of the packaging bag body 1 is provided with a fold, and the distance between the fold and the hook surface 6 is equal to the distance between the fold and the loop surface 5, so that the packaging bag can be conveniently folded and stored by the arrangement of the fold, and the packaging bag is convenient for a user to carry.

Referring to fig. 2, a gasket 7 is disposed at the bottom of the inner cavity of the packaging bag body 1, and the gasket 7 is made of rubber, so that the vibration amplitude generated by collision between the articles at the bottom of the bag and the external objects can be effectively reduced, and the articles can be protected.

As shown in fig. 1, a lifting handle 4 is arranged on the surface of the lifting rope 3, a plurality of grooves are arranged at the bottom of the lifting handle 4, the lifting handle 4 and the grooves are arranged, so that a user can lift the packaging bag conveniently through the lifting rope 3, and meanwhile, the palm can be protected, and the occurrence of tightening marks is avoided.

The working principle is as follows: during the use, user's accessible draws zipper head 9 to pull open chain tooth 8, then struts wrapping bag body 1's inside with the hand, can place article in its inside according to user's needs, the accessible is carried rope 3 and handle 4 after depositing, and mention wrapping bag body 1 and carry, when wrapping bag body 1 falls to the ground carelessly, gasket 7 can utilize its self elasticity, and protect article can not be broken, simultaneously through antibiotic layer 15's setting, can effectively prevent bacterial growing in the wrapping bag, guarantee the sanitation in the bag, and through the setting of active carbon coating 14, can adsorb the peculiar smell in the wrapping bag, keep its inside fresh air, when wrapping bag body 1 is abandoned, accessible degradable plastic layer 13, can impel plastics rapid degradation, avoid the environment of pollution.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high strength environment-friendly degradable plastic packaging bag, includes wrapping bag body (1), its characterized in that: the packaging bag comprises a packaging bag body (1) and is characterized in that the packaging bag body (1) comprises a paper packaging layer (11), an abrasion-resistant layer (12), a degradable plastic layer (13), an active carbon coating (14) and an antibacterial layer (15), the paper packaging layer (11) is arranged on the inner side of the packaging bag body (1), the abrasion-resistant layer (12) is arranged on the other side of the paper packaging layer (11), the degradable plastic layer (13) is arranged on one side, away from the paper packaging layer (11), of the abrasion-resistant layer (12), the active carbon coating (14) is arranged on one side, away from the abrasion-resistant layer (12), of the degradable plastic layer (13), the antibacterial layer (15) is arranged on one side, away from the degradable plastic layer (13), of the active carbon coating (14), chain teeth (8) are arranged on the front side and the rear side of the top surface of the packaging bag body (1), and the surface of the chain teeth (8) on the rear side is connected with a zipper head (9) in a sliding manner, the front and rear parts of the two sides of the packaging bag body (1) are both provided with fixing pieces (2), and a lifting rope (3) is arranged between the left fixing piece and the right fixing piece (2).

2. The high-strength environment-friendly degradable plastic packaging bag according to claim 1, characterized in that: the antibacterial layer (15) is made of vanillin.

3. The high-strength environment-friendly degradable plastic packaging bag according to claim 1, characterized in that: the upper side and the lower side of the surface of the packaging bag body (1) are respectively provided with a magic tape hook surface (6) and a magic tape suede (5), and the magic tape hook surface (6) and the magic tape suede (5) are matched for use.

4. The high-strength environment-friendly degradable plastic packaging bag according to claim 3, characterized in that: the surface of wrapping bag body (1) is provided with the crease, and the distance of crease and magic tape hook face (6) equals with the distance of crease and magic tape matte (5).

5. The high-strength environment-friendly degradable plastic packaging bag according to claim 1, characterized in that: the bottom of the inner cavity of the packaging bag body (1) is provided with a gasket (7), and the gasket (7) is made of rubber.

6. The high-strength environment-friendly degradable plastic packaging bag according to claim 1, characterized in that: the surface of the carrying rope (3) is provided with a handle (4), and the bottom of the handle (4) is provided with a plurality of grooves.