CN219488269U

CN219488269U - High-strength paper can

Info

Publication number: CN219488269U
Application number: CN202320459438.0U
Authority: CN
Inventors: 陆青山
Original assignee: Zhejiang Qingwei Packaging Technology Co ltd
Current assignee: Zhejiang Qingwei Packaging Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-08
Anticipated expiration: 2033-03-13

Abstract

The present utility model provides a high strength paper can comprising: a tank body; the sealing assembly is fixedly connected to the peripheral side face of the top of the tank body, and comprises a sealing strip, the bottom of the sealing strip is fixedly connected with the peripheral side face of the top of the tank body, a return groove is formed in the peripheral side face of the sealing strip, and the top of the sealing strip is fixedly connected with a tank cover. The utility model provides a high-strength paper can, when a can body is opened, a sealing strip is required to be torn, and trace is left when the can body is opened, so that a purchaser can easily find whether the can body is opened, the safety of the can body in use is improved, the moisture resistance of the can body can be effectively improved through aluminum foil paper and a laminated layer, and goods in the can body are prevented from being wetted.

Description

High-strength paper can

Technical Field

The utility model relates to the field of paper cans, in particular to a high-strength paper can.

Background

The paper can is a round packaging product integrating metal, paper and plastic into a whole, and is generally divided into a spiral type packaging product and a rewinding type packaging product, namely a paper cylinder and a paper tin.

The paper can uses paper as main raw material, so the recovery treatment is easy. Paper cans can be classified into tea cans, food cans, wine cans, writing cans, calendar cans, and the like. The wine can is most commonly marked by a paper tube, the appearance is exquisite, the grade of the wine is not increased from that of the wine, and pearl cotton is added into the paper can, so that the foaming glue has a good protection effect on the wine.

In the related art, paper cans are generally used for packaging tea leaves, foods and the like, and in particular, most of the tea cans are paper cans. However, when the existing part of paper cans are transported, the packaging strength is low, and the cans are mostly sealed by the adhesive tape, so that the safety is low in the transportation process, the purchasers cannot usually and effectively find out after the cans are opened, and the rights and interests of the purchasers are easily infringed.

Accordingly, there is a need to provide a high strength paper can that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a high-strength paper can, which solves the problem that in the related art, the existing part of paper cans are low in packaging strength during transportation.

In order to solve the technical problems, the utility model provides a high-strength paper can, which comprises: a tank body;

the sealing assembly is fixedly connected to the peripheral side face of the top of the tank body, and comprises a sealing strip, the bottom of the sealing strip is fixedly connected with the peripheral side face of the top of the tank body, a return groove is formed in the peripheral side face of the sealing strip, and the top of the sealing strip is fixedly connected with a tank cover.

Preferably, the inner side of the tank body is fixedly connected with aluminum foil paper, and the peripheral sides of the tank body and the tank cover are fixedly connected with a laminated layer.

Preferably, the inner side of the tank body is fixedly connected with a mounting ring, and the inner side of the mounting ring is provided with a through hole.

Preferably, the bottom of the mounting ring is fixedly connected with a sealing plate, and the bottom of the sealing plate is fixedly connected with a waterproof layer.

Preferably, the packaging layer is sleeved on the peripheral side surface of the tank body.

Preferably, the waterproof layer is a kraft layer with a thickness of 0.5MM.

Compared with the related art, the high-strength paper can provided by the utility model has the following beneficial effects:

the utility model provides a high-strength paper can, when a can body is opened, a sealing strip is required to be torn, and trace is left when the can body is opened, so that a purchaser can easily find whether the can body is opened, the safety of the can body in use is improved, the moisture resistance of the can body can be effectively improved through aluminum foil paper and a laminated layer, and goods in the can body are prevented from being wetted.

Drawings

FIG. 1 is a schematic view of a high strength paper can according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1;

FIG. 3 is a schematic view of a cross-sectional structure of the packaging layer shown in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of the region B shown in fig. 3.

Reference numerals in the drawings: 1. a tank body; 2. a seal assembly; 21. a sealing strip; 22. a loop-shaped groove; 23. a can lid; 3. aluminum foil paper; 4. laminating a film layer; 5. a mounting ring; 6. a through hole; 7. a sealing plate; 8. a waterproof layer; 9. and (5) packaging layers.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a high strength paper can according to the present utility model; FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1; FIG. 3 is a schematic view of a cross-sectional structure of the packaging layer shown in FIG. 1; FIG. 4 is an enlarged schematic view of the structure of the area B shown in FIG. 3, a high strength paper can, comprising: a tank 1;

sealing component 2, sealing component 2's bottom fixed connection is in the week side at jar body 1 top, and sealing component 2 includes sealing strip 21, and the week side at the bottom fixed connection jar body 1 top of sealing strip 21, and return type groove 22 has been seted up to sealing strip 21's week side, and sealing strip 21's top fixedly connected with tank cover 23, sealing strip 21's surface is provided with tears the mouth.

The inner side of the tank body 1 is fixedly connected with aluminum foil paper 3, and the peripheral sides of the tank body 1 and the tank cover 23 are fixedly connected with a laminated layer 4.

The inside fixedly connected with collar 5 of jar body 1, through-hole 6 has been seted up to the inboard of collar 5, through the setting of through-hole 6, the workman of being convenient for is filled the goods into jar body 1.

The bottom fixedly connected with closing plate 7 of collar 5, the bottom fixedly connected with waterproof layer 8 of closing plate 7, the installation height of collar 5 and closing plate 7 keeps away from the bottom of jar body 1 to can improve jar body 1 to the dampproofing performance of goods.

The packing layer 9 is sleeved on the peripheral side face of the tank body 1, and the packing layer 9 is directly sleeved on the peripheral side face of the tank body 1, so that the tank body 1 can pack different types of cargoes.

Waterproof layer 8 is the kraft layer, and thickness is 0.5MM, through the setting of kraft layer, can improve the waterproof type of jar body 1 bottom, has the water stain to lead to jar body 1 inside goods to wet on the desktop.

The working principle of the high-strength paper can provided by the utility model is as follows:

the first step: when the novel can is used, the sealing strip 21 is torn leftwards through the tearing opening on the surface of the sealing strip 21, labor is saved when the sealing strip 21 is torn under the action of the return groove 22, the can cover 23 is pulled upwards after the sealing strip 21 is torn, and then goods in the can body 1 can be taken out;

and a second step of: when packing the goods, put into jar body 1 with the goods through the through-hole 6 of bottom, then utilize closing plate 7 to seal through-hole 6 through glue, can effectively improve jar body 1's dampproofing through aluminium foil paper 3 and drenching rete 4.

when opening jar body 1, need tear sealing strip 21, and then can remain the vestige when opening jar body 1 to make the purchaser discover very easily whether jar body 1 has been opened, thereby improve the security when jar body 1 uses, can effectively improve the dampproofing performance of jar body 1 through aluminium foil paper 3 and drench membrane layer 4, avoid jar body 1 inside goods to wet.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A high strength paper can, comprising: a tank body (1);

seal assembly (2), seal assembly (2)'s bottom fixed connection is in the week side at jar body (1) top, seal assembly (2) include sealing strip (21), the week side at the bottom fixed connection jar body (1) top of sealing strip (21), return groove (22) have been seted up to the week side of sealing strip (21), the top fixedly connected with tank cover (23) of sealing strip (21).

2. The high-strength paper can of claim 1, wherein the inner side of the can body (1) is fixedly connected with aluminum foil paper (3), and the peripheral sides of the can body (1) and the can cover (23) are fixedly connected with a laminated layer (4).

3. The high-strength paper can of claim 1, wherein a mounting ring (5) is fixedly connected to the inner side of the can body (1), and a through hole (6) is formed in the inner side of the mounting ring (5).

4. A high strength paper can as claimed in claim 3, characterized in that the bottom of the mounting ring (5) is fixedly connected with a sealing plate (7), the bottom of the sealing plate (7) being fixedly connected with a waterproof layer (8).

5. The high-strength paper can of claim 1, wherein the peripheral side of the can body (1) is sleeved with a packaging layer (9).

6. The high strength paper can of claim 4 wherein the waterproof layer (8) is a kraft layer having a thickness of 0.5MM.