CN212268252U

CN212268252U - Environment-friendly degradable industrial polymer packaging bag

Info

Publication number: CN212268252U
Application number: CN202020395921.3U
Authority: CN
Inventors: 蔡欢欢
Original assignee: Jiangxi Changxing Plastic Industry Group Co ltd
Current assignee: Jiangxi Changxing Plastic Industry Group Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-01
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an environmental protection degradable industry polymer wrapping bag, including the wrapping bag main part, the surface of wrapping bag main part is provided with the biodegradable layer, the biodegradable layer includes starch biological layer and polyethylene polymer plastic layer, one side that the wrapping bag main part was kept away from on the biodegradable layer is provided with starch biological layer, one side that the wrapping bag main part was kept away from on the biodegradable layer is provided with the printing layer, the internal surface of wrapping bag main part is provided with the substrate layer, one side that the wrapping bag main part was kept away from to the substrate layer is provided with the inoxidizing coating. The utility model discloses a set up mutually supporting of wrapping bag main part, biodegradable layer, printing layer, substrate layer, inoxidizing coating, wrapping bag seal and signboard, reached the wrapping bag can be fast by the advantage of outside degradation after the abandonment, can not cause a large amount of white pollutions for the degradation speed of this polymer wrapping bag can play the environmental protection effect.

Description

Environment-friendly degradable industrial polymer packaging bag

Technical Field

The utility model relates to a wrapping bag technical field specifically is an environmental protection degradable industry polymer wrapping bag.

Background

The packaging bags enter thousands of households, waste plastics in garbage are more and more, the synthetic high polymers are very stable, resistant to acid and alkali, not moth and mildew, and are buried underground, and the waste plastics cannot be rotted for hundreds of years, so the waste plastics become serious public hazards, people want to eliminate 'white pollution' when suffering from loud illness, plastic bags and foam plastic lunch boxes for packaging food are made of degradable high polymer materials, the waste plastics can be automatically decomposed into powder under certain conditions, the main chain of the synthetic high polymers is firmly combined, and the main chain combination must be damaged and weakened when the waste plastics are degraded.

Three methods of biodegradation, chemical degradation and light degradation are proposed, biodegradable plastics, chemical degradable plastics and light degradable plastics are synthesized, such degradable polymers play an important role in solving the environmental pollution, and the existing environment-friendly degradable industrial polymer packaging bags have the following defects: the packaging bag can not be degraded quickly by the outside after being discarded, a large amount of white pollution can be caused, the degradation speed of the high polymer packaging bag is reduced, and the environment-friendly effect can not be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection degradable industry polymer wrapping bag possesses the wrapping bag can be fast by the advantage of outside degradation after the abandonment, has solved current environmental protection degradable industry polymer wrapping bag, and the wrapping bag can't be fast by the problem of outside degradation after the abandonment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection degradable industry polymer wrapping bag, includes the wrapping bag main part, the surface of wrapping bag main part is provided with the biodegradable layer, one side that the wrapping bag main part was kept away from on the biodegradable layer is provided with the printing layer, the internal surface of wrapping bag main part is provided with the substrate layer, one side that the wrapping bag main part was kept away from to the substrate layer is provided with the inoxidizing coating.

Preferably, the biodegradable layer includes starch biological layer and polyethylene polymer plastic layer, the one side that the wrapping bag main part was kept away from on the biodegradable layer is provided with starch biological layer, one side that biodegradable layer was kept away from on starch biological layer is provided with polyethylene polymer plastic layer.

Preferably, the top on wrapping bag main part surface is provided with the wrapping bag and seals, the positive top of wrapping bag main part just is located the front of printing layer and is provided with the signboard.

Preferably, the substrate layer includes liquid crystal polymer layer and photosensitive coating, one side that the wrapping bag main part was kept away from to the substrate layer is provided with liquid crystal polymer layer, one side that the substrate layer was kept away from to liquid crystal polymer layer is provided with photosensitive coating.

Preferably, the material of inoxidizing coating is polyhydroxyalkanoate, the surface of inoxidizing coating passes through the internal surface adhesion of biological glue and substrate layer, the internal surface adhesion of biological glue and wrapping bag main part is passed through to the surface on biodegradable layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up mutually supporting of wrapping bag main part, biodegradable layer, printing layer, substrate layer, inoxidizing coating, wrapping bag seal and signboard, reached the wrapping bag can be fast by the advantage of outside degradation after the abandonment, can not cause a large amount of white pollutions for the degradation speed of this polymer wrapping bag can play the environmental protection effect.

2. The utility model discloses a set up the biodegradable layer, the wrapping bag main part can be degraded by outside fast after abandonment, can not cause a large amount of white pollution, through setting up the substrate layer, can make the degradation speed of this wrapping bag main part accelerate, produce free radical chain reaction, make the degradation reaction can go on fast, through setting up the inoxidizing coating, improved the speed that the wrapping bag main part degrades fast, effectively reduce the environmental pollution that the wrapping bag main part produced, increased the practicality of wrapping bag main part.

Drawings

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

FIG. 2 is a right side schematic view of the main structure of the packaging bag of the present invention;

FIG. 3 is a sectional view of the biodegradable layer structure of the present invention;

fig. 4 is a sectional view of the structure of the substrate layer of the present invention.

In the figure: 1. a packaging bag main body; 2. a biodegradable layer; 201. a starch biolayer; 202. a polyethylene polymer plastic layer; 3. printing layer; 4. a substrate layer; 401. a liquid crystal polymer layer; 402. a photosensitive coating; 5. a protective layer; 6. sealing the packaging bag; 7. a signboard.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an environment-friendly degradable industrial polymer packaging bag comprises a packaging bag main body 1, a packaging bag seal 6 is arranged on the top of the surface of the packaging bag main body 1, a signboard 7 is arranged on the front of the packaging bag main body 1 and on the front of a printing layer 3, a biodegradable layer 2 is arranged on the surface of the packaging bag main body 1, the packaging bag main body 1 can be rapidly degraded by the outside after being discarded without causing a large amount of white pollution, the biodegradable layer 2 comprises a starch biological layer 201 and a polyethylene polymer 202 plastic layer, a starch biological layer 201 is arranged on one side of the biodegradable layer 2 away from the packaging bag main body 1, a polyethylene polymer 202 is arranged on one side of the starch biological layer 201 away from the biodegradable layer 2, a printing layer 3 is arranged on one side of the biodegradable layer 2 away from the packaging bag main body 1, and a base material layer 4 is arranged, by arranging the substrate layer 4, the degradation speed of the packaging bag main body 1 can be accelerated, free radical chain reaction is generated, the degradation reaction can be rapidly carried out, the substrate layer 4 comprises a liquid crystal polymer layer 401 and a photosensitive coating 402, one side of the substrate layer 4, which is far away from the packaging bag main body 1, is provided with the liquid crystal polymer layer 401, one side of the liquid crystal polymer layer 401, which is far away from the substrate layer 4, is provided with the photosensitive coating 402, one side of the substrate layer 4, which is far away from the packaging bag main body 1, is provided with a protective layer 5, the rapid degradation speed of the packaging bag main body 1 is improved by arranging the protective layer 5, the environmental pollution generated by the packaging bag main body 1 is effectively reduced, the practicability of the packaging bag main body 1 is increased, the protective layer 5 is made of polyhydroxyalkanoate, the outer surface of the protective layer 5 is adhered, through setting up mutual cooperation of wrapping bag main part 1, biodegradable layer 2, printing layer 3, substrate layer 4, inoxidizing coating 5, wrapping bag seal 6 and signboard 7, reached the wrapping bag can be fast by the advantage of outside degradation after the abandonment, can not cause a large amount of white pollutions for the degradation speed of this polymer wrapping bag can play the environmental protection effect.

During the use, through setting up biodegradable layer 2, starch biological layer 201 and polyethylene polymer plastic layer 202, wrapping bag main part 1 can be fast by outside degradation after the abandonment, can not cause a large amount of white pollution, through setting up substrate layer 4, liquid crystal polymer layer 401 and photosensitive coating 402, can make this wrapping bag main part 1's degradation speed accelerate, produce free radical chain reaction, make degradation reaction go on fast, through setting up inoxidizing coating 5, the speed of wrapping bag main part 1 fast degradation has been improved, effectively reduce the environmental pollution that wrapping bag main part 1 produced, the practicality of wrapping bag main part 1 has been increased, thereby the advantage that the wrapping bag can be fast degraded by the outside after the abandonment has been reached.

The standard parts used in this document are commercially available, all the parts in this document are general standard parts or parts known to those skilled in the art, the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, and the parts can be customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and mechanical welding), and no specific description is made herein.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides an environmental protection degradable industry polymer packaging bag, includes packaging bag main part (1), its characterized in that: the surface of wrapping bag main part (1) is provided with biodegradable layer (2), one side that wrapping bag main part (1) was kept away from on biodegradable layer (2) is provided with printing layer (3), the internal surface of wrapping bag main part (1) is provided with substrate layer (4), one side that wrapping bag main part (1) was kept away from to substrate layer (4) is provided with inoxidizing coating (5).

2. The environment-friendly degradable industrial polymer packaging bag according to claim 1, wherein: biodegradable layer (2) include starch biological layer (201) and polyethylene polymer plastic layer (202), one side that biodegradable layer (2) kept away from wrapping bag main part (1) is provided with starch biological layer (201), one side that biodegradable layer (2) were kept away from in starch biological layer (201) is provided with polyethylene polymer plastic layer (202).

3. The environment-friendly degradable industrial polymer packaging bag according to claim 1, wherein: the top on wrapping bag main part (1) surface is provided with the wrapping bag and seals (6), the front that wrapping bag main part (1) positive top just is located printing layer (3) is provided with signboard (7).

4. The environment-friendly degradable industrial polymer packaging bag according to claim 1, wherein: the packaging bag is characterized in that the base material layer (4) comprises a liquid crystal polymer layer (401) and a photosensitive coating (402), the liquid crystal polymer layer (401) is arranged on one side, away from the packaging bag main body (1), of the base material layer (4), and the photosensitive coating (402) is arranged on one side, away from the base material layer (4), of the liquid crystal polymer layer (401).

5. The environment-friendly degradable industrial polymer packaging bag according to claim 1, wherein: the material of inoxidizing coating (5) is polyhydroxyalkanoate, the internal surface adhesion of biological glue and substrate layer (4) is passed through to the surface of inoxidizing coating (5), the internal surface adhesion of biological glue and wrapping bag main part (1) is passed through to the surface on biodegradable layer (2).