CN218578467U

CN218578467U - Degradable self-sealing bag

Info

Publication number: CN218578467U
Application number: CN202223095377.9U
Authority: CN
Inventors: 黎剑锋; 石绍刚
Original assignee: Foshan Kezhennong Soil Improvement Research Co ltd
Current assignee: Foshan Kezhennong Soil Improvement Research Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-07
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a degradable valve bag relates to environmental protection packaging bag technical field, including first outer surface course, the back of first outer surface course is provided with first interior surface course, the back of first interior surface course is provided with first clip chain, the back of first interior surface course is close to bottom department and is provided with the third surface course, first hole has all been seted up near top department in the front of first outer surface course and first interior surface course, the inboard of first hole is provided with the first in command, the both sides of first outer surface course and first interior surface course all are provided with first bonding department, two the back of first bonding department all is provided with the second bonding department, and one side of second bonding department is provided with the second in command, the back of second in command is provided with the second outer surface course, the front of second in command is provided with second clip chain, the utility model discloses a design makes valve bag not only can degrade and protect the environment, and is enough durable moreover, facilitates the use, does not deviate from original usage.

Description

Degradable self-sealing bag

Technical Field

The utility model relates to an environmental protection wrapping bag technical field especially relates to a degradable valve bag.

Background

The self-sealing bag is a pressing-fit packaging bag capable of automatically sealing, and a compact bag, a keel bag, a zipper bag and the like are commonly used.

In the prior art, along with the development of society, the use of plastic bag is very extensive, and the plastic bag is because be difficult to degrade, can produce serious influence to the environment, is called white rubbish, so the country has got up the plastic order of limit, along with the execution of the plastic order of limit, degradable plastic bag takes place at the same time of delivery, but current degradable plastic bag only can degrade, but is not durable enough, it is not very convenient to use, it just loses original usage just in order to deal with the environmental protection to have led to current degradable plastic bag, therefore, we propose a degradable self-sealing bag.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, along with the implementation of limit moulding order, degradable plastic bag should be transported and give birth to, but current degradable plastic bag only can degrade, but is durable enough, and it is not very convenient to use, has leaded to current degradable plastic bag only to have lost original usage for the reply environmental protection.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a degradable valve bag, includes first outer surface course, the back of first outer surface course is provided with first interior surface course, the back of first interior surface course is provided with first clip chain, the back of first interior surface course is close to bottom department and is provided with the third surface course, the front of first outer surface course and first interior surface course is close to top department and has all seted up first hole, the inboard of first hole is provided with the first in command, the both sides of first outer surface course and first interior surface course all are provided with first bonding department, two the back of first bonding department all is provided with second bonding department, and one side of second bonding department is provided with the interior surface course of second, the back of surface course is provided with the second outer surface course in the second, the front of surface course is provided with second clip chain in the second, the back of second inner surface course and second outer surface course is close to top department and has all seted up the second hole, the inside of second hole is provided with the second in command.

As the preferred scheme of the utility model, the both sides of third surface course all are provided with third bonding department.

The technical effect of adopting the further scheme is as follows: the third surface layer is convenient to be bonded with the first inner surface layer and the second inner surface layer.

As the preferred scheme of the utility model, first outer surface course and second outer surface course adopt the preparation of polylactic acid material to form.

The technical effect of adopting the further scheme is as follows: the polylactic acid material has good biodegradability, can be completely degraded by microorganisms in the nature under specific conditions after being used, finally generates carbon dioxide and water, and does not pollute the environment.

As the preferred scheme of the utility model, first interior surface course and second interior surface course adopt the preparation of olybuthylenesuccinate material to form.

The technical effect of adopting the further scheme is as follows: the polybutylene succinate material is easily decomposed and metabolized by various microorganisms or enzymes in animals and plants in the nature, is finally decomposed into carbon dioxide and water, is a typical completely biodegradable polymer material, and has good heat resistance.

As the preferable scheme of the utility model, the first bonding part, the second bonding part and the third bonding part are all made of polyhydroxyalkanoate materials.

The technical effect of adopting the further scheme is as follows: the polyhydroxyalkanoate material has physical and chemical properties similar to those of synthetic plastics, and many excellent properties such as biodegradability, biocompatibility, optical activity, piezoelectricity and gas separation which are not possessed by the synthetic plastics.

As the preferred scheme of the utility model, the first in command and the second in command are made of wood materials.

The technical effect of adopting the further scheme is as follows: the wood material does not cause pollution to the environment and is easy to decompose.

As the preferred scheme of the utility model, first clip chain and second clip chain adopt polycaprolactone material preparation to form.

The technical effect of adopting the further scheme is as follows: the polycaprolactone material has good biodegradability, biocompatibility and nontoxicity.

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

the utility model discloses in, through the design on first outer surface course, second outer surface course, first inner surface course, second inner surface course and third surface course, make the whole degradable plastics that use of valve bag material, decomposed easily, the environmental protection, multilayer design simultaneously makes the valve bag durable more firm, and the first in command and the second in command ensure that the user can conveniently carry, has guaranteed its convenience.

Drawings

FIG. 1 is a schematic view of the overall structure of a degradable self-sealing bag provided by the present invention;

FIG. 2 is a schematic view of a disassembled structure of the degradable self-sealing bag provided by the present invention;

FIG. 3 is a schematic view of the first outer surface layer of the degradable self-sealing bag provided by the present invention;

figure 4 is the utility model provides an enlarged schematic view of a structure of degradable valve bag.

Illustration of the drawings: 1. a first outer facing layer; 2. a first inner facing layer; 3. a first clip chain; 4. a third facing; 401. a third bond; 5. a first hole; 6. a first handle; 7. a first bond; 8. a second bond; 9. a second inner face layer; 10. a second outer facing layer; 11. a second clip chain; 12. a second hole; 13. a second handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the invention may be embodied in many different forms and is not limited to the embodiments described herein, but rather these embodiments are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a degradable valve bag, including first outer surface course 1, the back of first outer surface course 1 is provided with first interior surface course 2, the back of first interior surface course 2 is provided with first clip chain 3, the back of first interior surface course 2 is close to bottom department and is provided with third surface course 4, first hole 5 has all been seted up near top department in the front of first outer surface course 1 and first interior surface course 2, the inboard of first hole 5 is provided with the first in command 6, the both sides of first outer surface course 1 and first interior surface course 2 all are provided with first bonding department 7, the back of two first bonding departments 7 all is provided with second bonding department 8, one side of second bonding department 8 is provided with second interior surface course 9, the back of second interior surface course 9 is provided with the outer 10 of second, the front of second interior surface course 9 is provided with second clip chain 11, the back of second interior surface course 9 and the outer surface course 10 of second is close to top department and has all seted up second hole 12, the inside of second hole 12 is provided with second in command 13.

Example 2

As shown in fig. 1-4, both sides of the third surface layer 4 are provided with third bonding sites 401, which are convenient to bond with the first inner surface layer 2 and the second inner surface layer 9, the first outer surface layer 1 and the second outer surface layer 10 are made of polylactic acid materials, the polylactic acid materials have good biodegradability, the first inner surface layer 2 and the second inner surface layer 9 are made of polybutylene succinate, the polybutylene succinate materials are odorless, tasteless and high temperature resistant, the first bonding sites 7, the second bonding sites 8 and the third bonding sites 401 are made of polyhydroxyalkanoates, the polyhydroxyalkanoates are intracellular polyesters synthesized by many bacteria, the first handle 6 and the second handle 13 are made of wood materials, the wood materials do not pollute the natural environment, the first clip chain 3 and the second clip chain 11 are made of polycaprolactone materials, the polycaprolactone materials have good degradability, and are very environment-friendly.

The utility model discloses work flow: when producing a degradable valve bag and going on, at first, go together first outer surface course 1 and first interior surface course 2 through the hush just degradable waterborne pressure sensitive adhesive, bond two first junctions 7 in the both sides of first outer surface course 1 and first interior surface course 2 that have handled, first hole 5 has been seted up after that, bond first in command 6 on first hole 5, bond first clip chain 3 to the back of first interior surface course 2, bond second in command 9 and second exterior surface course 10 together subsequently, bond second junction 8 in the both sides of second in command 9 and second exterior surface course 10, second hole 12 has been seted up on second in command 9 and second exterior surface course 10, bond second in command 13, after the completion, bond second clip chain 11 on second in command 3 position of first clip chain, bond first junction 7 and second junction 8 together, take out third layer 4, bond third junction to first clip chain 3 position on second in command, can not only make the original environment of the bonding of second in command 401 and the original environment of the protection of the third in command 3, can make the interior surface course use through the original use of the bonding of second clip chain, the original utility model, the environment of the third clip chain can be pressed together through the original utility model, the convenience of the use of this utility model, the third in the utility model, the utility model can be realized.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A degradable valve bag, includes first outer surface layer (1), its characterized in that: the back of first outer surface course (1) is provided with first inner surface course (2), the back of first inner surface course (2) is provided with first clamp chain (3), the back of first inner surface course (2) is close to bottom department and is provided with third surface course (4), the front of first outer surface course (1) and first inner surface course (2) is close to top department and has all seted up first hole (5), the inboard of first hole (5) is provided with first in command (6), the both sides of first outer surface course (1) and first inner surface course (2) all are provided with first bonding department (7), two the back of first bonding department (7) all is provided with second bonding department (8), and one side of second bonding department (8) is provided with second inner surface course (9), the back of second inner surface course (9) is provided with second outer surface course (10), the front of second in hole (9) all is provided with second clamp chain (11), the back of second inner surface course (9) and the back of second outer surface course (10) has all been offered second in command (12) the second top department (12).

2. The degradable self-sealing bag of claim 1, wherein: and both sides of the third surface layer (4) are provided with third bonding parts (401).

3. The degradable self-sealing bag of claim 1, wherein: the first outer surface layer (1) and the second outer surface layer (10) are made of polylactic acid materials.

4. The degradable self-sealing bag of claim 1, wherein: the first inner surface layer (2) and the second inner surface layer (9) are made of polybutylene succinate.

5. The degradable self-sealing bag according to claim 1, wherein: the first bonding part (7), the second bonding part (8) and the third bonding part (401) are all made of polyhydroxyalkanoate materials.

6. The degradable self-sealing bag of claim 1, wherein: the first handle (6) and the second handle (13) are made of wood materials.

7. The degradable self-sealing bag of claim 1, wherein: the first clamping chain (3) and the second clamping chain (11) are made of polycaprolactone materials.