CN210681505U

CN210681505U - Paper can capable of being completely degraded in natural environment

Info

Publication number: CN210681505U
Application number: CN201921052340.3U
Authority: CN
Inventors: 杨海涛
Original assignee: Langfang Junxing Yimei Packaging Products Co ltd
Current assignee: Langfang Junxing Yimei Packaging Products Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-05
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a can be at paper tank of natural environment complete degradation down relates to paper tank production technical field, including a jar body, go up the paper end and lower paper end, go up the centre of paper end and seted up and get the edible mouth, and the upper surface of going up the paper end has seted up the connecting hole, the upside of getting edible mouth is provided with the lid. The utility model discloses in, this paper tank does not contain the material of difficult decomposition under natural environment, inlayer and skin through setting up PLA plastic film material, both separation paper base layer and external contact, prevent that paper base layer is ageing, increase the life of this paper tank, can make food safe contact again, prevent food deterioration, and the inlayer and the skin of PLA plastic film material are decomposed easily under natural environment, the pollution of environment has been prevented, cooperation between through connecting hole and the spliced pole, make the lid of PLA material fix getting of PLA material eat mouthful upside, increase the convenience of this paper tank, under the prerequisite of guaranteeing this paper tank gas tightness, again make this paper tank used repeatedly, the waste of resource has been prevented.

Description

Paper can capable of being completely degraded in natural environment

Technical Field

The utility model belongs to the technical field of the paper jar production, specifically be a can be under natural environment completely degradation's paper jar.

Background

The paper can is also called a paper tube and a paper can, is a round packaging product integrating metal, paper and plastic into a whole, is generally divided into a spiral type and a rewinding type, and is easy to recycle because paper is used as a main raw material; the protective performance is excellent, and the waterproof and moistureproof effects are achieved; no odor, no toxicity, safety and reliability, and is especially suitable for food packaging; can fill commodities of various shapes, and has low noise when in filling; the modeling structure is various, the outer layer can be subjected to color printing, and the display effect is good; the weight is light, only 30% of that of the iron can, the circulation is easy, the use is convenient, and the price is lower.

In the prior art, most paper cans contain materials of which the parts are not easy to decompose in natural environment, so that the environment is seriously polluted, and the food taking opening cannot be closed again after the food taking opening is opened, so that the paper cans cannot be recycled, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that in the prior art, most paper tanks contain materials of which the parts are not easy to decompose in the natural environment, the environment is seriously polluted, and the most paper tanks cannot close the food taking opening again after the food taking opening is opened, so that the paper tanks cannot be repeatedly utilized, and the resource waste is caused, the paper tanks can be completely degraded in the natural environment.

The utility model adopts the technical scheme as follows:

the utility model provides a can be at paper tank of natural environment complete degradation down, includes a jar body, goes up the paper end and the paper end down, a jar body is including inlayer, paper base layer and skin, go up the centre of paper end and seted up and get the mouth of eating, and the upper surface of going up the paper end has seted up the connecting hole, the upside of getting the mouth of eating is provided with the lid, the lower surface of lid is provided with the spliced pole.

The diameter of the tank body is equal to the diameters of the upper paper bottom and the lower paper bottom, and the upper end of the tank body is connected with the lower end of the upper paper bottom and the lower end of the tank body is connected with the upper end of the upper paper bottom through hot melting.

The inner layer and the outer layer are both members made of PLA plastic films, the thickness of the inner layer and the thickness of the outer layer are 30-60 mu m, the inner layer is positioned on the inner side of the tank body, the outer layer is positioned on the outer side of the tank body, the paper base layer is positioned between the inner layer and the outer layer, and the paper base layer is connected with the inner layer and the outer layer through hot melting.

The upper paper bottom and the lower paper bottom are of the same layered structure with the tank body from inside to outside, and the folded edges between the inner layers and the outer layers are connected through heat sealing.

Twenty connecting holes are formed in the connecting holes, twenty connecting holes surround a first circle by taking the center of the food taking opening as a circle center, twenty connecting columns are arranged on the connecting columns, twenty connecting columns surround a second circle by taking the center of the lower surface of the cover body as a circle center, and the diameter of the first circle is equal to that of the second circle.

Wherein, the lid is a rubber material's component, and the diameter of lid is greater than the diameter of getting the food mouth.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this paper tank does not contain the recalcitrant material, and inlayer and skin through setting up the PLA plastic film material both separate paper base layer and external contact, prevent that paper base layer from ageing, increase the life of this paper tank, can make food safe contact again, prevent that food from rotting, and the inlayer and the skin of PLA plastic film material are decomposed easily under natural environment, have prevented the pollution of environment.

2. The utility model discloses in, through the cooperation between connecting hole and the spliced pole for the lid is fixed and is being got edible mouthful upside, increases the convenience of this paper jar, under the prerequisite of guaranteeing this paper jar gas tightness, can make this paper jar used repeatedly again, has prevented the waste of resource.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a layered view of the tank body of the present invention;

fig. 3 is an enlarged view of a in the present invention.

The labels in the figure are: 1. a tank body; 11. an inner layer; 12. a paper substrate layer; 13. an outer layer; 2. feeding a paper bottom; 21. a food taking port; 22. connecting holes; 3. feeding a paper bottom; 4. a cover body; 41. connecting columns.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a paper can capable of being completely degraded in a natural environment comprises a can body 1, an upper paper bottom 2 and a lower paper bottom 3, wherein the diameter of the can body 1 is equal to the diameters of the upper paper bottom 2 and the lower paper bottom 3, the flatness and the attractiveness of the paper can are improved, the upper end of the can body 1 is connected with the lower end of the upper paper bottom 2 and the lower end of the can body 1 is connected with the upper end of the upper paper bottom 2 through hot melting, the stability of the paper can is improved, the sealing performance of the paper can is improved, the can body 1 comprises an inner layer 11, a paper base layer 12 and an outer layer 13, the upper paper bottom 2 and the lower paper bottom 3 are identical to the layered structure of the can body 1 from inside to outside, folded edges between the inner layers 11 and between the outer layers 13 are connected through heat sealing, the paper can is isolated and can safely contact food, a food taking port 21 is arranged in the middle of the upper paper bottom 2, and a connecting hole 22 is arranged on the upper surface of the upper paper bottom 2, the upper side of the food taking opening 21 is provided with a cover body 4, and the lower surface of the cover body 4 is provided with a connecting column 41.

As shown in fig. 2, the inner layer 11 and the outer layer 13 are both members made of PLA plastic film, the thickness of the inner layer 11 and the outer layer 13 is 30-60 μm, the inner layer 11 is located on the inner side of the can body 1, the outer layer 13 is located on the outer side of the can body 1, the paper base layer 12 is located between the inner layer 11 and the outer layer 13, and the paper base layer 12 is connected with the inner layer 11 and the outer layer 13 through hot melting, by arranging the inner layer 11 and the outer layer 13 made of PLA plastic film, the paper base layer 12 is prevented from contacting with the outside, the paper base layer is prevented from aging, the service life of the paper can is prolonged, food is made to contact safely, the food is prevented from deteriorating, and the inner layer 11 and the outer layer 13 made of PLA plastic film are easily decomposed under natural environment, and the.

As shown in fig. 1 and 3, twenty connecting holes 22 are formed by surrounding a first circle by taking the center of the food taking opening 21 as a circle center, twenty connecting columns 41 are arranged, twenty connecting columns 41 are formed by surrounding a second circle by taking the center of the lower surface of the cover body 4 as a circle center, the diameter of the first circle is equal to that of the second circle, the cover body 4 is a rubber component, the diameter of the cover body 4 is larger than that of the food taking opening 21, the connecting columns 41 are clamped and connected with the connecting holes 22 by pressing the connecting columns 41 into the connecting holes 22, so that the cover body 4 is fixed on the upper side of the food taking opening 21, the air tightness of the paper can is improved, the cover body 4 can be conveniently and quickly opened to take food, and the convenience of the paper can is improved.

The working principle is as follows: in the using process, a user firstly puts food into the paper can through the food taking opening 21, then presses the cover body 4 to enable the connecting column 41 to be clamped and connected with the connecting hole 22, the cover body 4 is fixed on the upper side of the food taking opening 21, which not only can increase the air tightness of the paper can, but also can conveniently and rapidly open the cover body 4 for taking food, thereby increasing the convenience of the paper can, the strength of the paper can is enhanced through the hot melting connection between the can body 1 and the upper paper bottom 2 and the lower paper bottom 3, and between the paper base layer 12 and the inner layer 11 and the outer layer 13, by arranging the inner layer 11 and the outer layer 13 made of PLA plastic film materials, the paper base layer 12 is prevented from contacting with the outside, the aging of the paper base layer is prevented, the service life of the paper can is prolonged, food can be safely contacted, the food is prevented from going bad, and the inner layer 11 and the outer layer 13 made of the PLA plastic film are easy to decompose in natural environment, so that the environmental pollution is prevented.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a can completely degrade under natural environment's paper tank, includes jar body (1), goes up paper end (2) and lower paper end (3), its characterized in that: the jar body (1) is including inlayer (11), paper base layer (12) and skin (13), go up the centre of paper end (2) and seted up and get edible mouth (21), and the upper surface of going up paper end (2) has seted up connecting hole (22), the upside of getting edible mouth (21) is provided with lid (4), the lower surface of lid (4) is provided with spliced pole (41).

2. A paper can which is completely degradable in natural environment according to claim 1, wherein: the diameter of the tank body (1) is equal to the diameters of the upper paper bottom (2) and the lower paper bottom (3), and the upper end of the tank body (1) is connected with the lower end of the upper paper bottom (2) and the lower end of the tank body (1) is connected with the upper end of the upper paper bottom (2) through hot melting.

3. A paper can which is completely degradable in natural environment according to claim 1, wherein: the utility model discloses a novel packaging tank, including inner layer (11), outer layer (13), the component of PLA plastic film material is all, and the thickness of inner layer (11) and outer layer (13) is 30-60 mu m, inner layer (11) are in the inboard of jar body (1), outer layer (13) are in the outside of jar body (1), paper basic unit (12) are in between inner layer (11) and outer layer (13), and pass through hot melt connection between paper basic unit (12) and inner layer (11) and outer layer (13).

4. A paper can which is completely degradable in natural environment according to claim 1, wherein: the upper paper bottom (2) and the lower paper bottom (3) are the same as the tank body (1) in layered structure from inside to outside, and the folded edges between the inner layers (11) and the outer layers (13) are connected through heat seal.

5. A paper can which is completely degradable in natural environment according to claim 1, wherein: twenty have been seted up in connecting hole (22), twenty connecting hole (22) use the center of getting edible mouthful (21) to enclose into first circular as the centre of a circle, spliced pole (41) are provided with twenty, twenty spliced pole (41) use the center of lid (4) lower surface to enclose into the second circular as the centre of a circle, first circular with the circular diameter of second equals.

6. A paper can which is completely degradable in natural environment according to claim 1, wherein: the cover body (4) is a rubber component, and the diameter of the cover body (4) is larger than that of the food taking opening (21).